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first derivative中文是什么意思

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用"first derivative"造句"first derivative"怎么读"first derivative" in a sentence"first derivative"的同义词

中文翻译手机手机版

  • 一价导数
  • 一阶导数

例句与用法

  • In other coordinates it will involve second and possibly first derivatives with respect to time .
    在别的坐标系中,它除了包含对时间的二阶微商外,还可能会包含对时间的一阶微商。
  • Determination of sparfloxacin in tablets by the first derivative spectrophotometry
    一阶导数分光光度法测定片剂中司帕沙星
  • A mark used as a superscript to indicate the first derivative of a variable
    撇号置于右上角的符号,用以标明变量的第一个导数
  • Multiple positive solutions of a semilinear fourth - order boundary value problem with first derivative
    含一阶导数的半线性四阶边值问题的多重正解
  • In chapter two , we put forward an iteration ( 2 . 1 . 1 ) in which the first derivative and the first divided difference are only calculated in each step
    1 . 1 )与另两个也仅含一阶导数和一阶差商的算法及两步newton迭代的收敛阶
  • Bankers and diamond experts are to launch two initiatives in the coming days to create the world ' s first derivatives contracts linked to diamond prices
    银行家和钻石专家将在未来数日推出两项举措,以创建全球首批与钻石价格挂钩的衍生品合约。
  • Bar code recognition is a matter of edge detection , which has long been done through the maximum value of the first derivative or zero crossing of the second derivative
    条码识别是一个边缘检测问题。长期以来,边缘检测都是通过一阶导数极大值或二阶导数零交叉进行的。
  • Combining principal factors scores , a * and first derivative of 555nm reflectance , we discussed modem sediment environment in shelf of the yellow sea and east china sea
    结合主因子得分、 a ~ *和re555nm一阶导数的分布,讨论了黄海、东海陆架的现代沉积环境(氧化还原环境) 。
  • The result indicates that this method is feasible . the first derivative of kinematic parameters can been calculated well while the second ones can ’ t which need filter
    其中一阶运动学参数求解效果较好,而二阶运动学参数并不是很理想,掺杂进了高频噪声,需要进行滤波处理。
  • It is reported in this paper that by using the absorption spectrum of the interfering component as the denominator factor , the first derivative ratio spectra of the component mixture can be obtained , and the inter ference of one of the components can thus be eliminated
    利用混合物的波谱除以干扰组分的波谱得比值波谱,对波长求导得比值导数波谱,由此可消除干扰组分的吸光度叠加效应。
  • 更多例句:  1  2
用"first derivative"造句  

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