variable load造句
例句与造句
- Under variable loads
在各种负载情况下 - It can put up a scientific report of operation with variable load in economic safety
为机组改带调峰负荷之后的安全经济运行提供合理的科学依据。 - For units with basic load , they will support big variable load in frequent
对原来带基本负荷的机组，改带调峰负荷后，负荷变化频繁并且变化幅度大。 - Waste - determination of the permeability coefficient of piece of land by variable load test in an open cased well
废物.在敞口井中进行变换载荷试验测定一块土地的渗透系数 - Cylindrical gears - calculation of service life under variable load - conditions for cylindrical gears in accordance with iso 6336
圆柱齿轮.在变化承载条件下使用寿命的计算.符合iso 6336规定的圆柱齿轮的条件 - It's difficult to find variable load in a sentence. 用variable load造句挺难的
- Because of harsh and complicated operation environment , as well as transient and variable loads , vibration of piezoelectric laminated shell is a kind of sophisticated stochastic vibration process in fact
由于工作环境复杂、恶劣，所受的载荷瞬态多变，压电层合壳的振动是一个非常复杂的随机振动问题。 - The main feature of this method is that voltage u is independent to frequency / , which can be controlled separately within limits . so it can change the ratio of u / f according to the variable load torque
该方法的主要特点是spwm送给电动机的电压u和频率f信号是互相独立的，可以分别进行控制，根据负载转矩的变化而改变u f比。 - It is necessary to study the reliability of the structure during the construction because the structure is a time - varying system and the variable loads are random processes about time with particular characteristics different with the use period
由于施工过程中，结构是一个时变结构，结构的抗力是一个随机过程，荷载也具有与使用期不同的特点，所以有必要研究施工期间结构的可靠度。 - This paper intented to analyze the current ways which determined the training intensity of explosive force from the aspect of biomechanics , meanwhile brought up the variable load way and the corresponding training pattern to provide reference for sports training
主要从生物力学角度，对当前几种确定爆发力训练强度的方法进行分析，并提出变负荷法以及由此导出的变负荷训练模式，以求为运动训练提供参考。 - This dissertation is based on biot ' s equations governing the behavior of saturated linear elastic porous soil under dynamic loads . on the basis of the existing work , two - dimensional biot ' s consolidation of layered saturated soils under variable loading is studied analytically and numerically
在前人研究的基础上，本文基于biot的动力固结方程，在方程推导中考虑了水土耦合项，用解析和数值方法研究了动荷载作用下地基的固结情况。 - Secondly , through the examination and observation of the structural model of the cast - in - place pre - stressed compound floor slab system , under the normal usage load , the normal usage limit - state and the failing load , we have validated the space working - feature of the structural model under variable loads , including the rigidity , the crack , failing - state , failing load and the stress variation of the pre - stressed bar , and so on
其次，通过对该体系的结构模型在正常使用荷载、正常使用极限状态和破坏状态下的试验研究，验证了现浇预应力复合楼盖体系模型结构在各种荷载作用下的空间工作性能，包括刚度、裂缝、破坏形态、极限承载力及预应力筋的应力变化状态等。 - As the variable stiffness of testing specimen affects load stiffness , the theoretical analysis and simulation study of the effect of variable load stiffness on the system are done . the degree and tendency of the effect of variable load stiffness on the control quality and accuracy are given , furthermore , a new extension control algorithm for material testing machine is presented in this thesis . by these algorithm , the problem existed and confused in testing machine engineering in a long term can be solved completely
针对试样刚度变化对负载刚度的影响问题，进行了负载刚度变化对控制系统影响的理论分析和仿真研究，从理论上分析了材料拉伸试样进入屈服阶段时试验过程产生震荡的原因，并研究开发了相应的可拓智能控制策略的解决办法，解决了国内外材料试验机工程界长期未解决的问题。 - The study of consolidation of layered saturated soils under variable loading is an important issue to geotechnical engineering . it is also of great value to the development of the elastodynamics and is very helpful to the analysis and design of foundations subjected to dynamic loads , such as vibrating machines and seismic waves . some aspects about this problem are studied in this dissertation
变荷载下成层地基的固结问题一直是岩土工程界不论在理论方面还是实际方面的重要课题，它不仅对于弹性动力学的发展有着重要的学术价值，而且对机器基础及地震荷载作用下基础的分析和设计具有重要的指导意义。 - Besides , practical load of the ghes varies with time . the variable load of ghes is decomposed as a series of pulse load , and the superimposition principle is employed to obtain the real temperature response of the ghes on basis of the theoretical solutions of a single borehole experiencing a constant heat flux
利用把具有摘要， . . . . . . . . . . . . . . .复杂边界条件和热源的问题分解为许多较简单的问题的方法，把具有多个钻孔的地热换热器温度场化作许多单孔温度场的益加，建立了多钻孔地热换热器温度场亚加模型。