first derivative的例句大全

the derivative action was first developed as an equity remedy in common law system, but civil law countries have also adopted it.

派生诉讼最初是来源于英美衡平法上的救济措施，后被大陆法系各国引起。

the first and the second derivative of the actual amount removed from the workpiece were added into the network input to improve the prediction accuracy.

为了提高尺寸预测的准确性，将实际磨削尺寸的一阶导数和二阶导数做为网络的输入。

It is first discovered that guazatine can react with benzoin and its derivative has strong fluorescence.

首次发现双胍辛胺与安息香可发生反应,产物具极强的萤光活性.

Monte Carlo technique has two obvious advantages, the first is very flexible and easy to implement and the second is estimated error and convergence rate and independence of dimension of solving problem, which can be able to solve multiple high-dimensional derivative securities pricing.

其中蒙特卡罗技术由于具有比较灵活且易于实现、估计误差及收敛速度与解决问题的维数独立等两个明显优势，从而能够较好地解决基于多标的变量的高维衍生证券的定价问题。

Some first order time derivative terms are contained in the equations.

方程中含有强迫场的一阶时间导数项。

The first and second derivative plates of concave pressure build-up curve are presented in this paper.

本文提出了凹型压力恢复曲线的一阶导数图版和二阶导数图版.

First, we discrete time derivative with difference methods, and discrete space derivative with Interpolation methods, then we have an implicit format.

首先对时间导数项进行差分离散，然后对空间导数项进行插值离散，得到一个隐式格式。

Time-fractional order reaction-diffusion equation was considered, which obtained from the standard reaction-diffusion equation by replacing the first-order time derivative by a fractional derivation of order α( 0 < α < 1).

考虑时间分数阶反应-扩散方程，它是从标准的反应-扩散方程中用分数阶导数α（0

The partial derivatives of second order to the innovation time and spillover effect for the expected net revenue function were obtained to establish the partial derivative of first order for the correlation between the optimal innovation time and spillover coefficient.

将该收益函数对创新时间和溢出效应系数变量求出二阶偏导数以建立最优创新时间和溢出效应系数之间的一阶导数关系。

Based on it, the tabular methods calculating the first-order and second-order Boolean partial derivative of the OC type logic function were proposed.

在此基础上提出了计算OC型逻辑函数一阶、二阶布尔偏导数的表格方法。

the canonic oc expansion of the first-order boolean partial derivative of the oc type logic function was discussed.

讨论了OC型逻辑函数一阶布尔偏导数的规范OC展开式。

For the first time, derivative distribution of velocity in cell is presented and some new conclusions are obtained.

首次给出了电池内的速度导数分布，得出了一些新的结论。

The frequency of an AlGaAs diode laser is servo-locked to the center of the overtone absorption line of water vapor by using the first and the third derivative locking methods.

利用一阶导数和三阶导数稳频技术，成功地将AlGaAs半导体激光的频率锁定到H2O分子的泛频吸收谱线上。

The difference between an ordinary and a partial derivative was at first not explicitly recongized.

通常的导数与偏导数的区别在一开始并未被人们明确地认识.

So the first thing I have to do, I have to find what the second derivative is of x as a function of time.

因此我首先要做的，就是发现，x关于时间的函数的，二次导数。

First, the theoretical equations of catalytic current and its all-order derivative convolution and derivation currents were deduced;

推导了这一伏安法的催化电流及其各阶导数卷积和导数的理论方程，在此基础上建立了一组简便测定化学反应速率常数的新方法。

First, it has been widely reported that the Bear Stearns hedge funds lost money on highly rated derivative securities based on subprime mortgages.

首先，外界广泛报道，贝尔斯登旗下的对冲基金是在基于次级抵押贷款、评级较高的金融衍生证券上出现的亏损。

In the paper, we give the definition of the tangent cone properly efficient solution for a class of vector valued optimizations ( VP). Under the cone directional derivative assumption, we first discuss the optimality necessary conditions for a single objective problem.

本文我们首先给出一类向量值优化问题（VP）的正切锥真有效解的定义，在锥方向导数的假设下，讨论了一类单目标问题的最优性必要条件；

The launch of stock index futures is thought to mark the first in a series of derivative products to be rolled out for trading on Shanghai's Financial Futures Exchange.

股指期货的推出被认为标志着上海金融期货交易所首次推出金融衍生产品系列。

determination of pilocarpine nitrate eye drops by first order derivative spectrophotometry

一阶导数光谱法测定硝酸毛果芸香碱滴眼液的含量