The variation principle of the 3-D contact problem is introduced, the related formulas based on the finite element method are derived, and the contact mode and condition of the boundary are discussed.
介绍了三维接触问题的变分原理，推导了接触问题有限元计算公式，讨论了边界接触模式和接触条件。
The second obligatory condition is the possibility to shoot in manual mode, when sensitivity, exposure, diaphragm, and the compression quality can be adjusted by the user.
第二个必要的条件是，操作者可以调节感光，曝光，快门以及压缩质量，以手控的方式拍摄。
Adopting algorithm of random event 'conditional probability and introducing condition association coefficient of failure mode can reflect failure dependence of structure.
采用随机事件的条件概率的运算法则，引入失效模式间的条件关联系数来反映结构之间的失效相关性。
The ideal transformers in a network equate mode match condition of the interface between the isotropic and biaxial medium.
在网络中使用理想变压器元件等效双轴电介质与各向同性介质分界面处的场匹配条件。
The operation mode of the circuit is analyzed and the condition of how to achieve soft switch is discussed, how to design the parameters of the snubber is presented as well.
对电路进行了工作模态分析，对于软开关的实现条件进行了讨论，给出了无源无损软开关环节参数的设计原则。
Therefore, the inventory tactics under supply chain condition and its control mode could bring effective help to improve competition abilities of enterprises.
供应链环境下的库存策略与控制模式的研究将为企业提高竞争能力提供有效的帮助。
In engineering project work, flexible distributing energy mode should be selected in difference operating condition and operating mode.
在工程设计中，需针对不同的工作环境和工作模式，采用灵活的能量分配模式。
Analyzes the input - output condition in different modes of access and ownership at libraries, tries to provide a basis of decision for different mode selections from economical point of view.
分析图书馆拥有模式和存取模式的投入产出情况，试图从经济学的角度为不同模式的选择提供一种思考的依据。
Finally, this article discusses its applied mode and relative condition in management research field of our country.
最后探讨它在我国管理研究领域的应用方式和有关条件。
The evaluation and instruction of green chemistry to the water treatment chemicals were made from the view of the resultant molecule, raw materials, reaction mode and reaction condition.
从目标分子、原料和转化试剂、反应方式、反应条件四个方面的绿色化说明了绿色化学对水处理剂的评价和指导。
This paper introduces the principle, structure, characteristics, choice of control mode, daily maintenance work, aligning and appliance condition in ours plant.
介绍了调速定量给料秤的结构原理、组成、特点、控制方式的选择、维护、校准以及在我厂的应用情况等。
Analyzing the regional and geography situation is the main condition to establish market mode. It is the most ideal market mode in economically developed region.
分析可得各区域的经济和地理情况是确定市场模式的主要条件，在经济最发达地区的市场模式是最理想的。
On the basis of modeling, simulation and field test, proposed are the PID parameter setting range of the governor under the large grid operating condition, and the power control mode of the unit.
通过建模、仿真及现场试验，提出了机组并联于大电网工况下的调速器PID参数整定范围和应有的机组功率控制模式。
Before the occurrence of fault, ensures the being of sliding mode, and takes this as condition, by detecting if the residual signal is in the regulation sliding area, estimates whether fault occur.
在故障发生之前，保证滑模的存在，并以此为条件，通过检测残差信号是否在规定的滑动区内，从而判定是否发生故障。
Based upon a comprehensive comparison and evaluation on current bidding mode for AGC market, combined with the practical condition, the mode ahead of energy market is suggested by the author.
综合评述了目前AGC市场的几种竞价模式并结合我国电力市场的实际情况认为AGC竞价市场先于日电量市场的竞价模式比较适合的。
Through the analysis of test results and stress fields, the change of metal materials' ductile fracture mode with different stress condition parameters are discussed.
通过试验结果与应力场分析，讨论了不同应力状态参数下，金属材料韧性断裂形式的变化规律。
Combining the repair condition and transport characteristic at TISCO, the repair mode was optimized by taking SWOT matrix to railway wagon at TISCO.
并结合太钢目前现有的检修条件及运输特点，采用SWOT矩阵的分析方法对太钢自有铁道车辆的检修方式进行了优化选择。
Because of the change and difference of external condition, practical operating mode of pumping station always deviates from the design's more or less.
由于外界条件的变化与差异，泵站的实际运行工况总是或多或少地偏离设计最佳工况。
This research subject is done for engineering application, mainly about boundary condition analysis of mode calculation and analysis of vortex-excited response for barrel-shaped mast.
本文为实际工程应用课题，重点在于研究桅杆振动固有频率的边界条件分析和在风激励下的涡激振动响应的计算研究。
The paper analyzed the circumstance of crystallization system, altered the equipments, and used frequency converter to improve the control mode, which can improve work condition and save energy.
通过对结晶系统工作情况的分析，对其进行设备改造，同时运用变频器进行运行控制方式的改进，起到改善工作状况、节约能耗的作用。
The terminal sliding mode controller is designed by using unit vector style, and it suits the uncertain elements whether it satisfies the matching condition or not.
采用单位向量控制形式的最终滑动模态控制器，对满足匹配条件和不满足匹配条件的不确定性均适用。
Finally it is concluded that PWM-ON-PWM is the existing optimal PWM mode for reducing commutation torque ripples, and achieves this mode on condition of three position sensors.
最后得出对转矩脉动最优的斩波方式为PWM—ON—PWM，并在三个位置传感器的条件下运用位置预测法实现。
The ultra high speed grinding mode may improve the cutting condition of the grains and thus reduce the specific grinding energy.
采用超高速磨削，对改善磨粒的切削状态，降低比磨削能是非常有利的。
Meanwhile, the set condition that pedestrian crossing transform from non-signal control mode to signal control mode was analyzed by using probability theory and gap acceptance theory.
基于概率论方法和可穿插间隙理论，分析了人行横道由无信号控制方式过渡至信号控制方式的设置条件；
Application of field-circuit coupling and electromechanical coupling makes the analysing mode provided in this paper closer to actual condition and suitable to analysis of dynamic behaviour.
场路耦合及机电耦合法的运用，使文中提供的分析模型更接近实际情况，适合于动态特性的分析。
The paper sums up the applied effects through the case studying of CM mode in the large-scale public works, and analyzes the condition of applying CM mode successfully.
本文通过CM模式在大型公共建筑工程中的试行案例研究，总结了其应用及其效果，分析了成功推行的条件。
Designs on motor field and structure, controller main circuit current commuting mode design, TMS320F240 least system and system program consider system normal operation under fault condition fully.
电机场路结构设计、控制器主回路换流模式设计、TMS320F 240最小系统设计、程序设计充分考虑了故障应急状态下系统正常运行必要条件。
Designs on motor field and structure, controller main circuit current commuting mode design, TMS320F240 least system and system program consider system normal operation under fault condition fully.
电机场路结构设计、控制器主回路换流模式设计、TMS320F 240最小系统设计、程序设计充分考虑了故障应急状态下系统正常运行必要条件。
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