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单词 square root
释义

square root

美 
英 
  • n.平方根
  • 网络二次根;开平方根;开方
复数:square roots  
square root
n.
1.
平方根a number which when multiplied by itself produces a particular number
The square root of 64 (p64) is 8 (8 × 8 = 64).
64 的平方根是 8。

例句

释义:
1.
How much is one over two times the square root of pi?
圆周率的平方根的二分之一是多少?
wenku.baidu.com
2.
I can sort of understand that although the square root is hard to see.
我大概能理解它,即使平方根很难看到。
open.163.com
3.
If I drop one from eight meters and I drop another one from two meters then the difference in time will be the square root of the ratio.
一个从8米处坠落,一个从2米处坠落,时间之差是它与高,之比的平方根。
open.163.com
4.
But the system variance is going to be on the order of the square root of N times epsilon.
但是系统能量的变化量大约,会是N的平方根乘以ε
open.163.com
5.
Before moving on I can describe a very simple example of pre- and post-conditions: a routine that computes the square root of a real number.
在结束此话题之前,我可以举一个有关前置和后置条件的简单例子:一个例程要计算一个实数的平方根。
www.52rd.com
6.
You do a bunch of samplings a capital N and the variation looks like the square root of that number.
你有大N个,变化量很可能就是那个数量的平方根。
open.163.com
7.
But the square root does not transform an exponential time into a polynomial time; it just produces a smaller exponential.
不过开平方,并不能将指数时间转换成多项式时间,只是将指数幂次减半而已。
edba.ncl.edu.tw
8.
The code in Listing 5 first gathers the list of factors up to the square root of the target number, saving it in the factors variable.
清单5中的代码首先将该因子列表收集到目标数字的平方根,将其保存在factor变量中。
www.ibm.com
9.
then the intent is to take the square root; however, this works only if the display type of the field is Number as shown in figure 8.
则目的是求平方根;但是仅当字段的显示类型是Number(如图8所示)时才能工作。
www.ibm.com
10.
If you can harvest factors in pairs, you need only check factors up to the square root of the target number.
如果您成对获取因子,您只需要检查到目标数的平方根即可。
www.ibm.com
1.
At least 100 million signatures are required to obtain the fourth moment, if a certain associated square root problem can be solved .
如果一个平方根基问题能得到解决,想要获得四次多项式信息,就起码需要100,000,000个签名。
www.fane.cn
2.
Each observation could have been weighted inversely as the distance or as the square root of the frequence.
每次观测可以倒过来加权作为距离或作为频率的平方根。
www.kuenglish.info
3.
Consider the prototype for a simple square root function shown in Listing 1.
请考虑清单1所示的平方根函数的原型。
www.ibm.com
4.
And that is in the case of the circular orbit, square root of two So these are the numbers that we are going to use today, the equations.
这是在圆形轨道,所以是,这些是我们今天,会用到的数字和方程。
open.163.com
5.
In this work he hypothesized that the velocity of sound is proportional to the square root of the absolute pressure divided by the density.
在这本书中牛顿推测说,声速是与绝对压力除以密度的平方根成正比的。
www.bing.com
6.
It warned clients that economic performance could look more like a square-root sign: down, up and then sideways.
它警告客户说,经济状况可能更像是一个平方根符号:下跌、上升、然后横盘整理。
www.bing.com
7.
It loops through all of the integers that are less than or equal to the square root of the input integer.
对输入的整数求平方根,遍历所有小于或等于平方根的整数。
www.ibm.com
8.
However, there could be many different structural implementations of the square root function.
但是,有很多是与平方根函数不同的结构化实施。
dictsearch.appspot.com
9.
You can split it up into the position vector of this object, which is one-half l square root three.
你可以将它分裂为,物体中心速度方向,3的平方根的一半。
open.163.com
10.
If the square root problem is not solved, then the number of signature required is increased considerably beyond 100 million.
如果平方根基问题不能得到解决,那么所需要的签名数量就会增加超过100,000,000。
www.fane.cn
1.
Can occur if you try to calculate the square root or logarithm of a negative number.
如果你试着计算否定数目的正直根或对数,能发生。
blog.sina.com.cn
2.
At the local noon, the response amplitude(dB_z) is proportional to the changes of the square root of solar wind dynamic pressure.
在当地时间正午附近观测到的同步轨道磁场的响应幅度与激波上下游的动压根号变化成正比。
www.13191.com
3.
Scattering operators can be divided into reflection operator and transmission operator, both of which include square root operator.
散射算子可以分为反射算子和透射算子,这两种算子中均包含了平方根算子。
www.fabiao.net
4.
Generally, the reduction falls as the square root of the number of terms in the series.
通常,缩减量随着系列中术语的数量的平方根下降。
www.ibm.com
5.
For his mathematical project, he compared 2 ways to estimate the square root of an integer, a number with no fractional parts.
在他的数学研究项目中,他比较了两种估算整数平方根的方法。
voa.hjenglish.com
6.
The modules are selectively available with two limit switches, display, square root extraction and standardised output signals.
这些模块可提供两个选择限位开关,显示,平方根提取和标准化的输出信号。
www.gyzdhw.com
7.
If I make it four times shorter-- l 2 the square root of four is two.
如果缩小4倍-,缩小4倍-,l,four,times,shorter--,4的平方根是。
open.163.com
8.
The positive square root of the variance is called the standard deviation.
方差的正的平方根叫做标准差。
www.jukuu.com
9.
A modified square root method which can improve the square root method for solving equations with non differentiable term was presented.
改进了求解带不可微项方程的平方根法,建立了修正平方根法。
dictsearch.appspot.com
10.
You also send a fault response if someone requests the square root of a negative number.
如果有人请求负数的平方根,也将发送错误响应。
www.ibm.com
1.
He mentally computed the square root of a hundred-digit number in fifty-two minutes.
他在52分钟内心算出了一个100位数的平方根。
2.
It turns out that when you harvest the numbers in pairs, you accidentally grab numbers twice when you reach a whole-number square root.
结果是当您成对地获得数字时,您在到达整数平方根时将意外地获得两次数字。
www.ibm.com
3.
Also known as Pythagoras' constant, the square root of 2 is a positive real number that, when multiplied by itself, results in the number 2.
2的平方根是一个正实数,与自身相乘仍得2,也称毕达哥拉斯常数。
bbs.qiuyang.com
4.
Finally, billionaire investor George Soros came up with the "inverted square root" .
后来亿万富翁乔治·索罗斯提出了“倒平方根型”理论。
www.bing.com
5.
A scheme of estimating the flight attitude of a rolling missile based on square root-unscented Kalman filter(SR-UKF)was proposed.
给出一种基于平方根无迹卡尔曼滤波器(SR-UKF)的滚转弹飞行姿态获取方法。
www.71155.com
6.
Generally, a sound source's stiffness or tension determines the sound frequencies via a square root relation.
一般而言,声音的频率正比于声源的刚性或张力的平方根。
www.showxiu.com
7.
Evaluation of P is simplified if the square root terms are expanded by the binomial theorem.
如果按二项式定理展开来计算平方根,P的计算可以简化。
tr.bab.la
8.
This example returns the square root of a numeric literal.
此示例返回数值的平方根。
www.kuenglish.info
9.
Remember that the method Math. sqrt returns a double, which is therefore only an approximation of the actual square root.
记住方法Math.sqrt返回的是一个double型,也就是说这只是一个大概值。
www.bing.com
10.
Returns the square root of a numeric expression.
返回数值表达式的平方根。
msdn2.microsoft.com
1.
The square root of its cut distance is its length, which is the limitation of safe operation of section of copper wire.
其截矩的平方根是该长度截面铜丝的安全工作的界限。
www.ceps.com.tw
2.
The SNR of Green Function is proportional to the square root of observation time and can be enhanced by using symmetric component.
发现格林函数的信噪比与观测时间的平方根成正比,使用对称分量可以提高信噪比;
www.cea.gov.cn
3.
So we know that the solution to this differential equation gives me omega is the square root of this constant.
所以我们知道,对于这微分方程,得到ω,开这项的平方根。
open.163.com
4.
minus model price! and the square root of the average squared error are calculated.
每月的平均误差为实际价格减模型价格,由此计算出标准差。
bbs.pinggu.org
5.
Finally the 180 degree angle will produce a side of length 2 arms, the square root of 4.
最后180度的夹角的三角形形成第三边的长度是臂长的2倍,4的平方根。
www.12sign.cn
6.
The line characteristic impedance is proportional to the square root of per unit length inductance. (3).
传输线特性阻抗正比于单位长度串联电感之方根。
140.129.36.178
7.
Proof that the square root of two is irrational.
证明平方根两个不合理。
hi.baidu.com
8.
First, I take the range of numbers from 1 to the target number's square root plus 1 (to make sure I catch all the factors).
首先,获取数的范围是从1到目标数的平方根加1(确保能取到所有因子)。
www.ibm.com
9.
Value specifying the square root of a number.
值,指定数字的平方根。
msdn2.microsoft.com
10.
The first line defines a function called square that takes an argument and emits its square root.
第一行定义一个名为square的函数,该函数可接受参数并发出其平方根。
www.ibm.com
1.
The standard deviation is the square root of the variance.
标准差是方差的平方根。
www.bing.com
2.
An easy but very dirty method is to take the square root of the spread to some supposedly safe asset.
一种简单但非常粗糙的方法,是对一些所谓安全资产的息差取平方根。
www.ftchinese.com
3.
The second stage calculates the square root of its input.
第二个阶段计算其输入的平方根。
msdn.microsoft.com
4.
Similarly 120 degrees will form a side the length of which is the square root of 3 times the arm length.
简而言之,夹角是120度的三角形形成第三边长度是3的平方根乘以手臂的长度。
www.12sign.cn
5.
So the square root on top gets divided by one factor of pressure.
所以上面的平方根,除以一个压强因子。
open.163.com
6.
Consider the two input partitions in the square root example, as illustrated by Figure 1.
图1显示了平方根中二类输入的例子。
dictsearch.appspot.com
7.
Adoption of strictly band-limited direct-sequence CDMA signal utilising square-root raised-cosine chip shaping [4].
使用经平方根升余弦电路整形的严格带限直接序列CDMA信号[4]。
dictsearch.appspot.com
8.
The square root of h to two, four over two will take two times longer, right?
4的平方根为,所以时间是2倍,对吧?
open.163.com
9.
The winner gets, of course, $339 for having the biggest Square Root Day event.
优胜者在他的这个最大的平方根节日中获得了$339。
treasure.1x1y.com.cn
10.
Later, in teaching Montessori 6-12 classes I saw the same thing with square root, cubing, and every kind of math and science.
之后,在教授蒙特梭利6-12岁课程中,对于开方、立方和其他的数学和科学,我看到了同样的事情。
dictsearch.appspot.com
1.
Can you do the math: What is one hundred times four, divided by the square root of a hundred?
你会做数学吗:100乘4除以100的平方根是多少呢?
www.hjenglish.com
2.
proportional to the square root of the mass ratios, in this case approximately 6. 4%.
成正比的质量比平方根在这种情况下,约6.
goabroad.zhishi.sohu.com
3.
This is proportional to the square root of h because g is a given and c is a given, even though I don't know c.
所以t与根号h成正比,因g和c都是定值,当然c值尚未确定。
open.163.com
4.
Filter all of the target number's factors from 1 to the square root of the number.
过滤目标数的所有因子,从1到其平方根。
www.ibm.com
5.
A fast square root method based on binary float point numbers and look-up table is proposed in this paper.
本文提出一种基于二进制浮点数结构和查表法结合的快速求浮点数平方根方法。
www.dictall.com
6.
The coefficient of correlation, R, is obtained by taking the square root of R2.
相关系数R是通过把R2开平方根求得的。
7.
If you are near Earth in orbit, you are eight kilometers per second, and eight times the square root of two 2 is exactly that 11. 2.
如果你在轨道接近,地球,那是8千米每秒,8乘以2平方根,正好是11。
open.163.com
8.
The square root of the variance.
方差的平方根就是标准偏差。
wenku.baidu.com
9.
We don't have that square root of one minus x squared anymore.
这里没有1-x的平方的平方根了。
open.163.com
10.
Beneath a vicious square-root sign?
在一邪恶平方根记号下吗?
zhidao.baidu.com
1.
LOG altfp_log Parameterized floating-point logarithm square-root megafunction.
浮点对数平方根模块
wenku.baidu.com
2.
ALGORITHM, A step-by-step procedure for solving a problem, for example, the procedure for finding the square root of a number.
演算法,一步一步的解题方法。例如,计算一个数的平方根的步骤。
blog.sina.com.cn
3.
Clearly, if the square root of 0 is anything but 0, there isn't much left to test anyway.
显然,如果0的平方根是除0之外的任何数字,就没必要再执行测试了。
www.ibm.com
4.
That's a circle of radius square root of two, which is about 1. 4.
那是半径大概是1。4的一个圆,1。4等高线在哪呢?
open.163.com
5.
The square root of 100 will always equal 10.
100的平方根永远等于10。
www.bing.com
6.
I did a demonstration to show you that the time is proportional to the square root of h.
我那次只不过是一个演示,用以证明时间,与根号h成正比。
open.163.com
7.
Can you do the math: What is 100 times 4, divided by the square root of a hundred?
你会做这道数学题吗?100乘以4再除以100的平方根,得数是多少?
blog.hjenglish.com
8.
To how many decimal places has the value of the square root of 2 been calculated?
那么,人们目前将它的值算到小数点后多少位了呢?
bbs.qiuyang.com
9.
Isabella Swan: I don't need to know what the square root of pi is.
贝拉:我不需要知道圆周率的平方根…
pinkcorpse.org
10.
If you want to escape from this, you will need a speed which is the square root of two times larger than that orbital velocity.
如果想要逃离这里,你将需要一个速度,是轨道速度2倍大的,平方根。
open.163.com
1.
For example, for the number 16, the square root is 4, which inadvertently gets added to the list twice.
例如,对于数字16,平方根是4,该数字将被意外地添加到列表中两次。
www.ibm.com
2.
And so I can make a prediction because this is the 2 square root of two, and I know what this is.
因此我可以预测,因为这是,根号,我知道这个的值。
open.163.com
3.
You may think that the uncertainty in there equals the square root 1 of 372 plus or minus 1 1 divided by 186 plus or minus 1.
你也许认为这个误差,=372加减1的,平方根1,除以186加减。
open.163.com
4.
And I'm thinking , oh yeah , the square root of the length is proportional to its period . ( Laughter )
我忽然想到,对了,摆绳长度的平方根和钟摆的周期是成正比的。(众笑)
www.bing.com
5.
The geometric interpret of the average number of three - dimensional harmonious square root
三维调和平方根平均数的几何解释
service.ilib.cn
6.
Optimal tracking control of the output probability density functions: square root B-spline model
输出概率密度函数的最优跟踪控制:均方根B-样条模型
www.wanfangdata.com.cn
7.
Applications of Square-Root Information Filtering and Smoothing on Orbit Determination of LEO Satellites with On-Board GPS Data
均方根信息滤波和平滑及其在低轨卫星星载GPS精密定轨中的应用
www.ilib.cn
8.
The Improvement of Newton Iteration Method in the Square Root Calculation of Microcomputer Protection
微机保护开平方计算中牛顿迭代法的改进
ilib.cn
9.
Information Square Root Filter and Its Application Improving Northfinder's Accuracy
信息平方根滤波在提高寻北精度中的应用
www.ilib.cn
10.
Multi-Scanning Method for Quick Floating-Point Multiple Bytes Square Root of Extraction Calculation
浮点多字节混合扫描快速开平方运算
www.ilib.cn
1.
A fast and high-accuracy square root algorithm in microcomputer electrical quantity transducer
电量变送器中一种快速高精度的开平方算法
service.ilib.cn
2.
Neural Network Model Identification Based Upon Recursive Square Root Algorithm
基于递推平方根法的神经网络模型辨识
www.ilib.cn
3.
Fast Serial Computation for Combined Multiplication, Division and Square Root
用进位存储加法器快速实现串行乘除法和平方根计算
www.ilib.cn
4.
Square-Root Unscented Kalman Filter for Inertial Navigation System Alignment
惯导初对准中的平方根无轨迹卡尔曼滤波
service.ilib.cn
5.
Relationship between indication value and input signal of square root extractor
开方器的示值与输入信号的关系
service.ilib.cn
6.
Confirm a sampling of calculations (square root of total number; double sample size if errors are found)
从计算中抽取部分计算确证(总量的平方根,若发现错误,样品量加倍)
www.ccag.com.cn
7.
Design and implementation of square - root raised cosine roll - off digital filter
平方根升余弦滚降数字滤波器的设计与实现
www.ilib.cn
8.
Double square root equation migration methods of narrow azimuth seismic data
窄方位地震数据双平方根方程偏移方法探讨
www.ilib.cn
9.
The Application of Dichotomy Increased by Degrees in Computation of Square Root on DSP
应用逐次递进二分法在DSP上快速计算平方根
www.ilib.cn
10.
since standard deviation is the square root of the variance--
因为标准差的平方就等于方差
dongxi.net
1.
The convergence and applications of continued square Root's sequence
连平方根序列的收敛性及其应用
www.ilib.cn
2.
Relative states autonomous determination of double satellites formation based on square root UKF filter
基于平方根UKF的双星编队相对状态自主确定
www.ilib.cn
3.
The Modified Square Root Method for Solving Equations with Nondifferentiable Term
修正的平方根法求解带不可微项方程
service.ilib.cn
4.
Antisymmetric Square Root of Symmetric Matrix
对称矩阵的反对称方根
168.160.184.82:8080
5.
Using iteration to calculate square root with given accuracy
用迭代法计算预定精确度下的算术平方根
service.ilib.cn
6.
The maximum allowable value for this member is the square root of
此成员的最大允许值是
www.ichacha.net
7.
evolution, extraction square root cube root the root of four, the fourth root n
二次方根,平方根三次方根,立方根四次方根
wenku.baidu.com
8.
Using random function to validate square root theorem of stock
利用随机函数验证库存的平方根法则
www.ilib.cn
9.
A Transfer-Combination Square Arithmetic Based on Quick Square Root of Extraction Calculation
基于快速平方根运算的偏移组合平方运算方法
www.ilib.cn
10.
Design of Square-root Raised Cosine FIR Digital Filters
平方根升余弦滚降FIR数字滤波器的设计
ilib.cn
1.
Hp Spaces Associated with Square Root Operator
相伴于平方根算子的Hp空间
www.ilib.cn
2.
The Realization of the floating-point Algorithm for square root Based on fixed-point DSP
基于定点DSP的浮点开平方算法的实现
layoutwizards.cn
3.
Returns the square root of a number
返回数字的平方根
www.w3pop.com
4.
Hunter's color space is based on the adams'theories on the basis of uniform chromaticity space, brightness using the square root of formula;
亨特的色彩不时间因此亚当斯的平均色量不时间为本原,亮量拔取平不圆根公式;
www.bing.com
5.
Research on Methods of Getting Square Root
平方根求解方法的研究
www.ilib.cn
6.
A rapid algorithm about the square root of binary number
二进制数平方根计算的一种快速算法
www.ilib.cn
7.
Fast algorithm for square root of integer and Realization based on fixed-point DSP
整数开平方快速算法及其定点DSP实现
www.ilib.cn
8.
Study on Adaptive Equalizer Based on Square Root Unitize FTF Algorithm
基于平方根归一化FTF算法的自适应均衡器的研究
service.ilib.cn
9.
As a case in point, consider the problem of computing square roots. We can define the square-root function as
作为目前情况下的一个实例,现在我们来考虑求平方根的问题。我们可以将平方根函数定义为
blog.csdn.net
10.
Research on real-time equivalent based on square-root algorithm
基于平方根滤波的网络等值算法
www.ilib.cn
1.
Origin of square root of variance
方差来源
202.194.143.1
2.
New Programming Method of Square Root Function Based on Fixed Point DSP
一种定点DSP实现平方根函数的新方法
www.ilib.cn
3.
Shaping of Output PDF Based on the Rational Square-root B-spline Model
基于有理平方根B样条模型的概率密度函数形状控制
www.ilib.cn
4.
In this example we will get the square root of different numbers
在这个举例中我们将得到几组不同数字的开方结果
www.fzs8.net
5.
Discussion on How to Teach Arithmetic Square Root
对算术平方根教学的探讨
www.ilib.cn
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英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

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