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。
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。
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。
The moire pattern is used to determine the strain on the horizontal section through the pinhole centre by displacement derivative method.
从位移的云纹图用位移导数法求得销钉孔中心水平截面上的应变。
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。
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。
The probability tomography of electromagnetic field-derivative method is an imaging inversion method that emphasizes particularly on singling out the anomaly.
电磁导数场概率成像方法是一种侧重于识别地质异常体的成像反演方法。
Carbon nanotubes, derivative method and product for side-wall of the same, monolayer nanotubes liquid, method of preparing polymer material and polymer material.
碳纳米管及其侧壁的衍生方法及产物，单层纳米管溶液，制备聚合物材料的方法及聚合物材料。
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)。
Multiwavelength - derivative method and linear regression spectrophotometry combined with least square method are applied to the simultaneous determination of NO_3 and NO_2 in water.
研究了利用多波长导数—最小二乘回归—紫外分光光度法同时测量水中NO_3和NO_2离子含量的方法。
Multiwavelength - derivative method and linear regression spectrophotometry combined with least square method are applied to the simultaneous determination of NO_3 and NO_2 in water.
研究了利用多波长导数—最小二乘回归—紫外分光光度法同时测量水中NO_3和NO_2离子含量的方法。
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