查询词典 initial condition

Thirdly, according to the development of the frozen soil, the coupling model of single freezing pipe of axial symmetry of temperature field, stress field and moisture migration is put forward firstly. Then, by means of the progressing principle of potential field, the coupling model of temperature field, stress field and moisture migration which is under the condition of the multi-freezing pipes is extended. At last, the energy balance equation, stress balance equation, quality balance equation, geometric equation, physical equation, initial and boundary conditions etc are adopted to give the analytic solution to the problem of plane axial symmetry of single freezing pipe.

第三，在对室内试验和现场实测结果研究的基础上，分析了土体冻结过程中温度场、应力场、水分场耦合原理，并按照冻土体形成发展过程，首先建立了单一冷源冻结轴对称温度、应力、水分场耦合模型；接着利用势场的迭加原理，将单一冷源情况的三场耦合问题推广到多冷源情况的三场耦合；最后根据能量守恒平衡方程、应力平衡方程、质量守恒平衡方程、几何方程、物理方程、初始及边界条件，解出了单一冷源平面轴对称问题的解析解。

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。

The temperature distribution was mainly influenced by the initial pressure of pressurizer under the condition of CMT drainage with sparger, the higher the pressure is, the thicker the hot water layer.

通过对CMT内水的轴向温度分析，发现CMT内的流体具有热分层特性，即上部为热水层，下部为冷水层，热水层内温度变化剧烈，吸收了蒸汽在液面凝结放出的大部分热量。

Initial stage holds water in royal 2008 literature, chen Tianqiao expresses, if company condition is mature,did not come, expectation is royal literature can appear on the market independently.

在2008年盛大文学成立初期，陈天桥就表示，未来如果公司条件成熟，期望盛大文学能独立上市。

It is proved that if the optimal solution tree has an inter-node, the necessary and sufficient condition that tree structure GAs are solution foundable is that the initial population contains an inter-node; the upper limit of solution foundable probability is also calculated and the population size is proved to increase at most in a polynomial of increasing problem complexity and the probability upper limit.

本文接着给出了当初始群体随机产生，只有杂交算符作用或只有复制与杂交算符作用的遗传算法有解的充要条件，并加以证明；而且求出了这时有解的概率上限，并证明群体大小的增加不超过问题复杂性和有解概率上限的某个多项式。

The influences of exciting force and initial normal load were investigated in detail. The curve of the tangential contact stiffness for variable normal preload was obtained by fitting the results according to the given condition.

利用该试验系统能够对不同初始正压力和激振力作用下接触表面间微幅相对运动的迟滞曲线进行测试，根据测试结果计算得到接触表面间的接触刚度。

In the electric motor soft start question, uses the crystal thyratron intelligence module which controls by the singlechip to change the electric motor the initial firing current, the realization soft start; In the protection question, uses the singlechip to monitor the electric motor the movement, to lacks the breakdown implementation to separate the electrical machinery movement immediately, according to certain algorithm judgment electric motor whether crosses the class, like tallies has flowed the condition is the separation electrical machinery movement.

在电动机软起动问题上，采用由单片机控制的晶闸管智能模块改变电动机的起动电流，实现软起动；在保护问题上，采用单片机监视电动机的运行，对缺相故障实行立即断开电机运行，根据一定算法判断电动机是否过流，如符合过流条件即断开电机运行。

The titrate analysis experiment carries on under the different initial pH condition; its result indicates the core tertiary amines can be completely protonated at pH.

滴定分析在不同初始pH条件下进行，通过实验表明，在pH的条件下滴定可以保证叔胺的充分质子化。

In this paper,it is introduced that transitivity arise some sufficient condition which sensitive dependence on initial conditions and chaos.

给出由传递性产生初值敏感及混沌的几个充分条件。

A new initial solution of the two person cooperative game model is presented in the decentralized bilateral transaction with a centralized pool market.The new bargaining is educed and it demonstrates that the bargaining is interfered by the pool price and overbalance of benefit distribution is accepted by the two sides on this condition.

提出了同时存在集中调度的电力联营市场时，分散调度的双边电力交易市场的二人合作对策模型的新现状点，从而得出了新的定价方式，说明双边交易的定价要受到同时存在的Pool电价的影响，同时存在Pool时，双边交易的利益不平均分配也是可以被交易双方接受的。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。