查询词典 coupling coefficient

Fault tree analysis ; least cut-set ; constructional importance ; probabilistic im portance ; coefficient critical importance.

事故树；最小割集；结构重要度；概率重要度；临界重要系数

fault tree analysis, least cut-set, constructional importance, probabilistic im portance, coefficient critical importance.

本文介绍事故树分析法，探讨它在船舶运输安全工作中的应用问题。事故树分析法的步骤包括：选定"顶端一事件"建立事故树、事故树化简、事故树的定性

Furthermore, the sufficient conditions for convergence were given when the coefficient matrix A is a Hermite positive definite matrix or Mmatrix respectively.

给出了系数矩阵分别为Hermite正定矩阵和协矩阵时算法收敛的充分条件。

The coefficient matrix of the equations is a kind of positive matrix .

这种方程组的系数矩阵是正定矩阵，可用平方根法求解。

The experiment accuracy test showed that the coefficient of variation of the positive mixed serum was 5.04%, and the CV of negative mixed serum was 1.10%.

实验精确度检测阳性混合血清的变异系数为5.40%，阴性混合血清变异系数为1.10%。

Based on the facts, the surface coverage and diffusion coefficient of potass ion in lanthanum hexacyanoferrate was estimated.

根据法拉第定律计算，普鲁士蓝纳米粒子在金电极表面的粒子数为4.54×10〓cm〓(相当于1.00×10〓mol/cm〓)。

The optimum conditions for extraction was proved practicable by condition filtration and orthogonal design with supersonic wave method .The results showed that the optimum conditions for extraction to ultrasonic method is : methanol (φ=40,20ml),and 15℃ for 30 min ,this paper has determined nicotine contents that is 23.50mg/g at absorption peak (λ=262nm) by HPLC with an eluent consisting of methanol –potass Phosphate alleciate (pH=3) with the recovery and coefficient of variation are 101.52% and 0.91%.

通过超声波提取方法进行条件筛选和正交化实验，确定了烟草中尼古丁的最佳提取条件，结果表明，超声波最佳条件是：甲醇浓度40%，固液比1：20，提取时间30 分钟，超声温度15℃，用高效液相色谱方法在波长262nm 处测定尼古丁的含量，流动相组成为甲醇：磷酸二氢钾缓冲溶液=10：90，测得烟草中尼古丁的含量为23.50 mg/g，平均回收率为101.52%，相对偏差为0.91%。

Simultaneously uses the existing experimental condition, to the process of the electrolysis of watery potassium carbonate, we has done the further research of the power input, the initial temperature and the electrolysis time how to influence the system calorimetry coefficient.

根据现有的条件，本研究又对电解碳酸钾水溶液过程中的电解输入功率、电解起始温度和电解持续时间对系统k值的影响作了初步的探讨。

In chapter 3, the potential analysis theory and methods were studied, the concept and calculating method of potential coefficient were put forward.

本论文研究内容和成果概括如下：在第一和第二章中，对经济增长和科技进步历史进行了简单回顾，同时系统地概述了现代经济增长理论中科技进步理论和模型以及科技进步测算研究的主要成果和研究方法。

In this paper the sands' physics-mechanics properties were measured with the sample of northwest desert in China, taking WTC5120TSM desert vehicle as the object to study the desert trafficability, presented the formulas of tangential tractive force and motion resistance, taking the pothook tractive force and the traction coefficient as the evaluating indicators of trafficability.

以我国西北部沙漠为样地测定了沙土的物理－力学性质，以WTC5120TSM沙漠车为对象进行了沙漠通过性的研究，给出了切线牵引力和行驶阻力的计算会式，以挂钩牵引力和牵引性系数作为通过性的评价指标。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。