derivative method
英 [dɪˈrɪvətɪv ˈmeθəd]
美 [dɪˈrɪvətɪv ˈmeθəd]
导数法
双语例句
- We analyzed the use of the oblique derivative method smoke side column, effective and reliable solution to this problem.
我们经分析采用了斜导柱侧抽的方法，有效可靠的解决这个问题。 - A New Absorbance Ratio Derivative Method and Its Application to Simultaneous Determination of Two Components in a Mixture
吸光度比值-导数光谱新方法及其在两组分同时测定中的应用吸收分光光度测定法 - A new algorithm for calculating impedance based on derivative method is proposed in order to improve the accuracy and real-time.
为了提高阻抗计算的精度和实时性，提出了一种基于导数法计算阻抗的新算法。 - A direction derivative method for the analysis of the effects of asymmetric stores on flutter speed is presented.
提出了一种分析不对称外挂对飞机颤振影响的方向导数法。 - Combining the characteristics of automobile non-independent suspending framework, this paper dis-cusses how to use derivative method to analyze the non-independent suspending framework.
结合汽车非独立悬架机构的特点，探讨如何用导数法分析非独立悬架机构的运动特性。 - Making use of the above examined parameters combining with electrical derivative method, the reliability of semiconductor laser and quality of device can be compared directly and evaluated accurately.
利用这些计算和测量参数，可以直观地比较和判别出半导体激光器的性能优劣及可靠性，与电导数法相结合，可方便、准确、快捷地对器件性能和可靠性进行评估筛选。 - Based on the judgement of derivatives of segregative function at segregating points, a new simple derivative method was presented and proved in the paper.
针对分段函数在分段点处导数的判断提出了一种与通常求法不同的、更简捷的方法，并进行了论证。 - Improvement on enright's second derivative method
对含二阶导数的Enright方法的改进 - In this paper, an inverse eigen derivative method ( IEDM) for dynamic modification of mechanical structures is formulated for improving the eigen derivative method ( EDM).
本文针对机械结构动力修改的特征导数法（EDM）所存在的问题，提出逆特征导数法（IEDM）。 - The wavelengths of reflectance peaks and vales are got by spectral derivative method in section 3.3. Mechanism of them is analyzed.
3.3节运用该方法得出了实验赤潮水体光谱曲线的两个反射峰和一个吸收峰的波长范围，并对其产生机理进行了分析； - Study on synthesizing salvianolic acid a derivative method
丹酚酸A衍生物的合成方法研究 - Investigation on the effect of asymmetric store on flutter direction derivative method
不对称外挂对飞机颤振的影响研究&方向导数法 - The Mistakes of E.Dinc ′ s Double Divisor-Ratio Spectra Derivative Method
E.Dinc的双除数因子-比光谱导数法的错误性 - It proposes a new method of selecting contributive elements to the stiffness derivative matrix, which succesfully resolves the difficulty of calculating the stress intensity factor by using the stiffness derivative method with the crack tip near the axis of the stiffener.
提出了选取对刚度导数矩阵有贡献元素的一种新方法，成功地解决了裂尖位于筋条轴线附近时，采用刚度导数法计算应力强度因子的困难。 - This paper discusses the mechanism of derivation reaction and electrochemical reaction and used the technique of differential pulse polarography and second derivative method to determine the glucose and fructose.
本文研究了衍生反应及电化学反应的机理，利用微分脉冲和二次导数技术对葡萄糖及果糖进行了测定。 - Furthermore, the convolution curve method, which embodies simultaneously the derivative method and orthogonal function and combines PLS, gives the best results, and is worthy of a more broader application in practical work.
而以既包容了导数光谱法和正交函数法、又与PLS相结合的褶合光谱法结果最好。 - The xanthate derivative method, halogenated solvent method and amide LiCl method for preparing chitin fiber are introduced.
介绍了制备甲壳素纤维的黄化法、含卤溶剂法和酰胺氯化锂法。 - So the methods given in this paper can be used to get some simple inverse Z transform. The partial derivative method and deconvolution method are of practical use.
该文的方法适用于求取较为简单的二维逆Z变换问题，尤以偏导数法和逆卷积法更具实际意义。 - Simultaneous Determination of Phenol and Aniline in Waste Water by Absorbance Ratio Derivative Method
比值-导数法同时测定污水中的苯酚和苯胺 - A computational scheme is presented to evaluate the dynamic stiffness and damping coefficients of the aerodynamic tilting-pad journal bearings by combining the partial derivative method with the equivalent coefficient method.
提出将偏导数法和折合系数法相结合来计算可倾瓦空气动压轴承的动态刚度和阻尼系数。 - The paper develops an equivalent substantial derivative method that can simulate influence that critical heat on the temperature field accurately.
本文提出了等效实体导数法，能准确地模拟潜热对温度分布的影响。 - Type-curve automatic matching with the derivative method is a common method in well test analysis, and the well test interpretation result is usually a non-unique solution.
利用导数方法对样板曲线进行自动拟合是试井分析中常用的一种方法，但其解释结果不惟一是常见现象。 - Generalized Second Derivative Method and Boundedness for Impulsive Differential Systems with Delay
广义二阶导数方法与具有时滞的脉冲微分系统的有界性 - The fatty acid ultraviolet derivative method for HPLC was a high sensitive technique.
HPLC测定脂肪酸的紫外检测衍生方法是一高灵敏技术。 - A dopamine-cysteine monolayer membrane modified gold electrode was prepared by using self-assembly technique and chemical derivative method.
采用衍生化接枝法制备了多巴胺（DA）-半胱氨（Cys）自组装修饰金电极（DA-Cys-SAM），研究了其电化学性质。 - Because of the complexity and high order nonlinear property of the criterion, a derivative method for compound function is used to get reliability.
由于准则方程的高次非线性和复杂性，文中利用复合函数求导法则，直接针对基本随机变量求解。 - Conditions for both methods were optimized after the best derivative method was established.
在确定了最佳衍生化方法后，对两种预处理方法进行了优化及方法学考察。 - We also calculated the rigidity and the damping coefficient of the oil film by solving the motion of the rotor rubbing the week with the application of partial derivative method. Secondly, we studied the rotor centre trajectory under the influence of different factors.
介绍了轴承的动特性系数，并利用偏导数法求解了碰摩转子运动一周的油膜刚性系数和阻尼系数的变化情况。 - Tilt derivative method solves this problem well.
Tilt导数及其水平导数方法很好的解决了这个问题。 - As a derivative method of PLS, multiway partial least square ( MPLS) method is widely used in batch process modeling.
做为PLS的一种衍生方法，多向偏最小二乘（MPLS）方法在间歇过程建模方面取得了广泛应用。