| 单词 | 方差 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 方差 —variance (statistics)Examples:协方差—(statistics) covariance 借方差额—debit balance (accountancy) 差分方程—difference equation (math.) See also:差 n—difference n • error n • discrepancy n • inferior n 差—differ • mission • differ from • messenger • lacking • commission • make a mistake • err • fall short of
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此后，双方差 距逐年拉大，女生的入学率继续领先。 daccess-ods.un.org | The gap has widened gradually over [...] the years, with girls taking the lead. daccess-ods.un.org |
和动态测试一样，陀螺仪漂移的协 方差 固 定 在1e-12，另一 个协方差固定在标称值，剩下的其余两个则在1e-14至1e-4 的范围内变动。 analog.com | As in the dynamic tests, the covariance for the gyro drift is fixed at [...] 1e-12, one of the other covariances is fixed at a [...]nominal value, and the other two are varied from 1e-14 to 1e-4. analog.com |
(a) 大廈設施（包括辦事處和辦公地 方）－ 差餉；租金；翻新；以及 運作、修理及保養開支 hketa.org.hk | (a) building facilities (including office and accommodation) - rates; rental; renovation; operation, repair and maintenance expenses hketa.org.hk |
3.18 “第三方差旅” 和“会议”项下非人事资源的拟议增长主要涉及 [...] SCCR 会期的延长和口译 服务。 wipo.int | 3.18. The proposed increases in non-personnel [...] resources under “Third-party travel” and “Conferences” [...]are primarily related to the [...]increase in the length of, and interpretation services for the SCCR. wipo.int |
ADIS16480在用户可访问的寄存器中为陀螺仪偏置、陀螺 [...] 仪速率随机游动(RRW)以及加速度计和磁力计的 协 方差值 提供了用户写入控制(见表1)。 analog.com | The ADIS16480 provides user write control for gyroscope bias, gyroscope [...] rate random walk (RRW), and accelerometer [...] and magnetometer covariance values in user-accessible [...]registers (see Table 1). analog.com |
贫困差距平方(SPG)指以占贫困线 的比重表示的与贫困线的平方差距的均 值。 daccess-ods.un.org | Squared poverty gap (SPG) Mean of the squared distances below the poverty line as a proportion of [...] the poverty line. daccess-ods.un.org |
初 始 投 資 成 本 小 於 應 享 有 被 投 資 單 位 所 有 者 [...] 權 益 份 額 的 差 額，在 財 會['00']'0號 文 發 布 之 前 [...] 產 生 的 作 為 股 權 投 資 貸 方 差 額，並 按 一 定 期 限 平 均 [...]攤 銷 計 入 損 益；在 財 會['00']'0號 文 發 布 之 後 產 生 [...]的，計 入 資 本 公 積。 zte.com.cn | Before the promulgation of Caikuai [2003]'0, the difference of the initial investment cost below the interest in the invested [...] enterprise’s net assets was recognized as [...] equity investment variance which was evenly [...]amortized within a certain period; and it [...]was recognized as capital reserves with the promulgation of Caikuai [2003]'0. wwwen.zte.com.cn |
(a) 大廈設施（包括辦事處和辦公地 方）－ 差餉；租金；翻新；以及 運作、修理及保養開支； (c) 電力、氣體燃料、水、電話及傳 真等服務的收費 design.csi.gov.hk | (a) building facilities (including office and accommodation) - rates; rental; renovation; operation, repair and maintenance expenses design.csi.gov.hk |
此外，“工作人员出差”、“第三 方差 旅 ”和“订约承办事务”项下的拟议增长涉 及改进海牙体系的管理以及促进更好地使用该体系及其地域扩展。 wipo.int | In addition, the proposed increases under “Staff Missions”, “Third-party Travel” and “Contractual Services” are related to improving the administration of the Hague system, as well as promoting the better use of the system and its geographical expansion. wipo.int |
中国各地在经济增长水平、环境监测能力、公众的环境意识以及对环境质量的要求存在很大 的地方差异， 因此全国统一的环保法规和标准在各地的执行力度并不完全一致。 ecegp.com | The regional disparities in level of economic growth, environmental monitoring capacities, and public environmental awareness and demand for a clean environment, the national environmental regulations and standards are sometimes not faithfully followed at a local level. ecegp.com |
学生们了解统计学，他们学会运用回归分析方法，设计实验，假设检验和抽样检验 、 方差 分 析 和控制图。 shainin.cn | They learn to apply regression analysis, designed experiments, hypothesis tests, [...] analysis of variance (ANOVA) and [...]control charts. shainin.mx |
近距离间接会谈得到了巴勒斯坦领导层、阿拉伯 国家和国际社会的支持，成为弥合双 方差 距 的 一种途 径。 daccess-ods.un.org | The proximity talks were supported by the Palestinian [...] leadership, the Arab countries and the international community as a means [...] to bridge the gaps that remain between [...]the two sides. daccess-ods.un.org |
在 首 次 執 行 日，對 於 採 用 權 益 法 核 [...] 算 的 長 期 股 權 投 資，存 在 股 權 投 資 貸 方 差 額 的，全 額 沖 銷， 並 以 沖 銷 貸 方 差 額 後 的 長 期 股 權 投 資 賬 面 餘 額 作 為 首 [...]次 執 行 日 的 認 定 成 本。 zte.com.cn | On the first time adoption date, for [...] long-term equity investment under equity method, any credit side difference would be written off. wwwen.zte.com.cn |
这就意味着，在更高频率下，使用薄膜技术比使用LTCC工艺能预期获得更小 的 方差 和 更有利的电性能。 epcos.com | This means that less variance and more favorable [...] electrical properties at higher frequencies can be expected than with the LTCC process. epcos.com |
为保护当地的天然植被，观测站利用直升机将30米高的观测塔空运至站址，随后在塔内 安装了标准的涡度协方差观测设备。 australiachina.com.au | A 30m tower was airlifted into the site by helicopter, to avoid disturbance of the native vegetation, then fitted [...] with standard eddy covariance gear. australiachina.com.au |
在方差分析表中，p 值 (0.000) 作为证据足以表明当 [...] α 为 0.05 时，至少有一个出 货中心的平均交货时间与其他出货中心不同。在单个 95% 置信区间表中，注意 到没有区间重叠，这支持了平均值在统计意义上不同这一推测。 minitab.com | In the ANOVA table, the p-value [...] (0.000) provides sufficient evidence that the average delivery time is different for at [...]least one of the shipping centers from the others when α is 0.05. In the individual 95% confidence intervals table, notice that none of the intervals overlap, which supports the theory that the means are statistically different. minitab.com |
地区、国家和地方差异是 指理解可持续发展教育的诸多不同方式。 unesdoc.unesco.org | Regional, [...] national and local differences mean that ESD may [...]be understood in many different ways. unesdoc.unesco.org |
更加重要的是,所有的一切如上下限规格限制之间的一个非常紧迫 的 方差 和 焊 接质量控制,都将同样是焊接处理的一个质量结果. ficepgroup.com | More important of all would also be [...] a result in a quality welding process with [...] a very tight variance between upper [...]and lower specification limits and the quality control of the weld. ficepgroup.com |
从数学和统计学的角度来看，一个变量的宽度或风险可以通过几个不同的同计量来描述，包 括范围，标准差(σ)，方差，变 量系数以及百分点。 crystalballservices.com | Mathematically and statistically, the width or risk [...] of a variable can be measured through several different statistics, including the range, standard deviation (σ), variance, coefficient [...]of variation, and percentiles. crystalballservices.com |
归一化差异植被指数标准差是归一化差 [...] 异植被指数时间序列值(年度)的根平均值 与其算术平均值的平方差。 daccess-ods.un.org | NDVI Standard deviation (STD) NDVI standard deviation is the root [...] mean square deviation of the NDVI [...]time series values (annual) from their arithmetic mean. daccess-ods.un.org |
第 3 章， 分析数据 将说明如何使用方差分析 来检测平均值间的统计显著性差异。 minitab.com | Chapter 3, Analyzing Data, shows how to detect stastistically significant differences among means using analysis of variance. minitab.com |
具 体操作是: HAV 与 PAN 两条序列在共同时间段 (1737~1980 AD)极差、方差均较一致, 所以简单求二 者平均得序列 HPA; 而 MAI 与 TAR(共同时间段为 1895~1989 AD)两条序列的极差、方差均相差明显, 因此是对二者标准化后求平均得到序列 MTA. adrem.org.cn | Because the range and variance of HAV and PAN are similar at the same period (1737－1980 AD), we took a simple average of HAV and PAN to get a series called HPA. Contrarily, the range and variance of MAI and TAR [...] are obviously different, [...]and therefore we standardized them first, and then the normalized time series are averaged to yield MTA. adrem.org.cn |
降噪水平指定为最高时，以精密的 方差 估 计式降噪方式进行处理，分析感应器图像数据的噪 点 方差 ， 对 每个区域进行优化处理。 ricoh.com | Enables sophisticated variance-estimation type noise reduction processing in which the sensor image data's noise variance is analyzed and [...] the optimum processing [...]is done for each region when the noise reduction level is set to MAX. ricoh.com |
观测时段(1950~2005 AD)二者相关 系数为−0.46, 重建时段(1880~1949 AD)二者相关系 数为−0.44, 显著性水平均超过 99%; 在年代际尺度 [...] 上, 暖池 SST 对黄淮夏季降水量的解释方差分别达 到 72%(观测时段)和 67%(重建时段). adrem.org.cn | The correlation coefficients between them are −0.46 in observation period and −0.44 in reconstruction period respectively, both significant at the 0.01 level. On [...] interdecadal timescale, the warm pool SST can [...] explain 72% and 67% variances of summer precipitation [...]in observation and reconstruction periods respectively. adrem.org.cn |
面临人类接近时, 不同季节和不同集群大小中哨兵行为和警戒鸣叫的出现与否呈现极显著 的 差 异 ， 方差 分 量 估计表明，警戒行为表现的差异主要由集群大小引起 [动物学报 54 (4):622–629, 2008]。 actazool.org | Our study indicated that seasonal changes in vigilance responses of reed parrotbills to human approach is mainly affected by flock size [Acta Zoologica Sinica 54(4): 622–629, 2008]. actazool.org |
雙方明白及同意在任何情況下，萬兆 豐國際金業就沽出或購入的時間或地點的要求或催討的預先通知，將不被認定是萬兆豐國際金業放棄其在此享有的沽出 或購入時不作出要求及不給予通知的權利，客戶於任何時間被要求時均須負責支付萬兆豐國際金業帳戶欠萬兆豐國際金 業的借方差額， 且在任何情況下客戶對帳戶遭萬兆豐國際金業或客戶清算時負責清償該些帳戶的不足數額。 mibd-gold.com | It is understood that, in all cases, a prior demand or call, of prior notice of the time or place of sale or purchase shall not be considered a waiver of the right of MIBD to sell or to buy without demand or notice as herein provided, that the Client shall at all times be liable for the payment of any debit balance owing in such account(s) with MIBD upon demand, and that in all cases, the Client shall be liable for any deficiency remaining in such account(s) in the event the liquidation thereof in whole or in part by MIBD or by the Client. mibd-gold.com |
恒生計算 涉及 風 險數值 之模式採 用方差/ 協方差基準，利用過往市場價 格變動資料，按 [...] 百分之九十九置 信 水平及十日持倉 期之基 準作推 算 ， 並 考慮不同市場及 價 格 之 間 之相互 關係。 hangseng.com.cn | The model used by Hang Seng calculates [...] VAR on a variance/covariance basis, using historical [...]movements in market rates and [...]prices, a 99 per cent confidence level and a 10-day holding period, and generally takes account of correlations between different markets and rates. hangseng.com.cn |
(建议) 为了识别确定极端偏离的测试结果，需要界定及运用有关规则进行重复测试、 替换或平均测试结果计算，例如可以定义每批棉花的最大允许 极 差 或 方差 值。 csitc.org | (Recommendations) In order to identify and address outlying results, define and apply rules for repeating tests and for replacing or averaging test results. csitc.org |
英汉双解词典包含2273206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。