| 单词 | 浮点数 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 浮点数 —floating point浮点数 verb —float vSee also:浮点—floating point 点数—count heads • check numbers 数点 v—count v 数点—itemize
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逆序执行上述步骤，可将快速浮点数 转 换成 IEEE 浮点格式。 analog.com | Reversing these steps converts a [...] fast floatingpoint number into IEEE floating-point format. analog.com |
尾数连同符号 bit 一起构成二进 制补码有符号小数，从而形成完整的快 速 浮点数 双字格式。 analog.com | The mantissa is used with the sign bit to create a twos-complement signed fraction, which [...] completes the fast floating-point two-word format. analog.com |
例如，如果用一个浮点值来除一个整数值，进行除法之前，整数会被转换 为 浮点数。 redlion.net | For example, if you divide an integer value by a floating point [...] value, the integer will be converted to floating point before the division [...]is carried out. redlion.net |
这也意味着你不能使用浮点数，否则它会被转换成最接近的较小的整数并且事务可能不会启动，同样 developer.mozilla.org | It also means [...] that you can't use a float, otherwise it will be converted to the closest lower integer and the transaction [...]may not start, and the developer.mozilla.org |
为以下四种数据类型提供全功能的向量和矩阵类：单精 度 浮点数 ， 双精 度 浮点数 ， 单 精度复数和双精度复数。 evget.com | Full-featured vector and matrix [...] classes for four datatypes: [...] single- and double-precision floating point numbers, and single- [...]and double-precision complex numbers. evget.com |
浮点格 式基于科学计数符号，一个浮点数包 含 尾数(或 小数)以及指数。 analog.com | Floatingpoint format is basically scientific notation; a floating-point number consists [...] of a mantissa (or fraction) and an exponent. analog.com |
Altera开发了新的浮点设计流程，目的是在Altera FPGA上简单方便的实现浮点 数字信 号处理算法，与以前相比，进一步提高设计性能和效率。 bdti.com | Altera has developed a new floating-point design [...] flow intended to streamline the [...] process of implementing floating-point digital signal processing [...]algorithms on Altera FPGAs, [...]and to enable those designs to achieve higher performance and efficiency than previously possible. bdti.com |
在 IEEE-754 标准中，浮点数存 放在一个 32bit 的字中，其中 23bit 尾数和 8bit 指数，以及一个符号位。 analog.com | In the IEEE-754 standard, a floating-point number is stored in [...] a 32-bit word, with a 23-bit mantissa, an 8-bit exponent, and a 1-bit sign. analog.com |
因为不用对齐小数点，双字快速 浮点数 的 乘 法比 加减法都简单。 analog.com | Multiplication of two [...] numbers in two-word fast floating-point format is simpler than either addition or subtraction because there is no need to align the radix points. analog.com |
在本文使用的快速浮点 双字格式中，指数是一个 16bit 有符号整数，尾 [...] 数是 16 或 32bit 有符号小数(取决于所使用的数 据类型是 short 还是 long 型快速浮点数)。 analog.com | In the fast floatingpoint two-word format described in this document, the exponent is a 16-bit signed integer, while the mantissa is [...] either a 16- or a 32bit signed fraction (depending on whether the [...] short of the long fast floating-point data type is used). analog.com |
浮点文件是包含 32 位 IEEE-754 浮点数据元素的通用文件。 cn.rockwellautomation.com | 8, 9 to 255 1 The Floating Point File is a general purpose file consisting [...] of 32-bit IEEE-754 floating point data elements. literature.rock...lautomation.com |
采用双字格式代表 short 和 long 快速 浮点数据类 型，包括以下操作的 C 可调用的汇编 源代码：加法，减法，乘法以及定点，IEEE-754 [...] 浮点和快速浮点格式之间的转换。 analog.com | A two-word format is employed for representing [...] short and long fast floating-point data types. C-callable [...]assembly source code is included [...]for the following operations: addition, subtraction, multiplication and conversion between fixed-point, IEEE-754 floating-point, and the fast floating-point formats. analog.com |
如果尾数 中不包含多余的符号位，则这个 浮点数 是 标 准化 的，也就是所有的比特都是有意义的。 analog.com | A floating-point number is normalized if it contains no redundant sign bits in the mantissa; that is, all [...] bits are significant. analog.com |
使用以秒为单位的浮点数值，而非在 WebVTT 中使用的“小时:分钟:秒:毫秒”格式。 html5rocks.com | use floating point values in seconds, [...] and not the hours:minutes:seconds:milliseconds format used by WebVTT. html5rocks.com |
没有指定精度的浮点数被当成DOUBLE PRECISION类型。 enterprisedb.com | FLOAT with no precision specified is [...] taken to mean DOUBLE PRECISION. enterprisedb.com |
SHARC 处理器占据浮点数字信 号处理器（DSP）市场的主要份额，提供了通过杰出的I/O吞吐率补偿的优异的内核和存储器性能。 analog.com | SHARC® Processors, dominate the floating-point Digital Signal Processing [...] market, delivering exceptional core and memory [...]performance complemented by outstanding I/O throughput. analog.com |
字长wl和整数部分字长iwl可以不同，因此变量从浮点到定点转换时不需要调整幅度 ， 浮点数 据 和定点数据联合仿真 时，也不需要添加或者重写代码。 synopsys.com | The word length wl can be different from the integer word length iwl, so they do not [...] require any up scaling [...] when converting floating-point values to fixed-point types, or other adaptation code when mixing floatingpoint values [...]and fixed-point values. synopsys.com |
Crimson 进行全部内部计算时，均会使用 32 位有符号的整数或单精度浮点数，因 此，进行处理之前，全部数据均会被转换为这 [...] 两种形式之一。 redlion.net | Crimson performs all internal calculations using either 32-bit signed integers [...] or single-precision floating point, so all data will [...]be converted to one of these forms before processing. redlion.net |
本文所附压缩包中包含快速浮点数与 IEEE浮点数间的转换例程。 analog.com | The compressed package that accompanies [...] this document contains sample routines that convert [...] between the fast floating-point and the IEEE floatingpoint numbers. analog.com |
更多信息，请参见第 203 页上的 “使用浮点 (F) 数据文件”。 cn.rockwellautomation.com | See Using the Floating Point (F) Data File on page 171 [...] for more information. literature.rock...lautomation.com |
设置快速浮点指数字之前需保证 指数是无偏的。 analog.com | The exponent needs to be unbiased [...] before setting the fast floating-point exponent word. analog.com |
对浮点变量进行量化，一种办法是用整型数据来表 示 浮点数 ， 常 用整型数据包括主机内置的数据类型 [...] （int，long，等），或者一些基于内置类型的自定义数据类型。 synopsys.com | Floating-point variables can be converted [...] to integral values and use native data types of a computer (such as int, long, [...]etc.) or customized data types based on those native types. synopsys.com |
项目简介: Real.java是一个用于MIDP设备浮点型数值 计算的开源类库。 javakaiyuan.com | Project Information: [...] Real.java MIDP device is a floating-point values for the [...]calculation of open-source library . javakaiyuan.com |
三数值整数浮点型小变大整数浮点值 性格短长短短长整型整数签名单长一倍浮点丙提供几种不同类型的数值变量数值都不同,因为不同的记忆存储需求 datadoctor.biz | C Numeric Integer Floating-point Variable Types Small Large integers floating-point values character [...] Short Long integer [...]Unsigned short long integer single Long double floating-point C provides several different types of numeric variables because different numeric values have varying memory storage requirements datadoctor.biz |
值必须匹配缩放至属性指定的数据类型，只有这样，才能只为被缩 放至浮点的数据的字段输入非整数值。 redlion.net | The values must match the data type [...] specified in Scale To, such that only data that [...] is being scaled to floating point can have non-integral [...]values entered in these fields. redlion.net |
同样，浮点值也可以转换至整数，甚 至无需更改其大小。 redlion.net | Likewise, a floating point value might be converted back to an integer, perhaps without [...] even changing its magnitude. redlion.net |
交易账户的特点是：浮动点差，5位小 数 的 报 价，市场执行订单执行模式. roboforex.cn | The forex trading [...] account features are: a floating spread, 5 digits after comma, the [...]Market Execution mode for order execution. roboforex.com |
第一层将被装入浮点格式的初始数据 ，用于训练模型。 bsdmap.com | The first layer will be loaded with [...] the initial data to be trained, in the form of floating-point numbers. bsdmap.com |
实际上，任何能够从数字信号处理 (DSP)、浮点单元 (FPU) 或串行 GPIO (SGPIO)、超大 SRAM 等特殊功能受益的微控制器应用都可以使用该系列产品。 digikey.cn | In fact, any microcontroller application that could [...] benefit from Digital Signal Processing (DSP), a Floating Point Unit (FPU), or special [...]features like Serial [...]GPIO (SGPIO) or a very large SRAM. digikey.cn |
Cortex-M4 处理器不仅具有微控制器的集成中断控制、低功耗模式、低成本调试和易用性等优点，还具有高性 能 数 字 信 号处理功能，例如单周期 MAC、单指令多数据 (SIMD) 技术、饱和算法和浮点单元等。 digikey.cn | The Cortex-M4 processor combines the benefits of a microcontroller – integrated interrupt control, low power modes, low cost debug and ease of use – with high performance digital [...] signal processing [...] features such as single-cycle MAC, single instruction multiple data (SIMD) techniques, saturating arithmetic, and a floating point unit. digikey.cn |
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