time effect中文什么意思

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1. Centrifuge model test possesses the unique advantage that it can externalize time effect while other model tests can " t . on basis of the principle of centrifuge model test , consolidation time is 1 / n2 times of prototype " s , seepage time 1 / n3 times of prototype " s
   根据离心模型试验的基本原理，可以推导出在离心模型上的固结时间是原型的1 / n ~ 2 ，离心模型上的渗流时间是原型的1 / n ~ 3 。
2. Based on creep test of soft sheaf , according to time effect of long term strength , fuxin haizhou open - pit coal mine slope is exemplified to study dynamic stability of side slope , and method for predicting the instability of this slope is discussed
   摘要以阜新海州露天矿边坡为例，在弱层流变试验的基础上，依据其长期强度的时间效应，对该处边坡进行了稳定性动态评价，探讨了该类型边坡失稳预测的方法。
3. It proof that this device is more direct to validate . based on the time effect theory of creep and combined the test and the actual construction circumstance , the paper may be helpful to construction for it is analyzed and simulated by fem
   本文将在徐变时效分析理论的基础上，结合实际施工情况，通过对不同龄期的混凝土徐变特性的试验，利用有限元软件进行节段的模拟分析，对施工起到良好的指导作用。
4. In this thesis , the characteristics and the defects of dtc system are detailedly analyzed . a torque - tracking method is used to resolve torque ripple , and a simple mutual lock compensating method aiming to dead time effect influencing system ' s performance is adopted
   文中深入分析了直接转矩控制的特点及存在的问题，使用了转矩跟踪控制算法，并针对死区效应对系统性能的影响，采用了一种简单的互锁补偿方法。
5. This paper simulates and analyses the torque pulsation because of the modulation frequency and speed variation under ambipolar pulse width modulation ; the influence of snubber circuit , dead time effects , and modulation frequency to igbt pwm inverterbridge is taken into account , too
   本文对双极性调制的无刷直流电动机仿真，分析了转速和调制频率对转矩影响；并综合考虑缓冲电路、控制死区及载波频率对pwm逆变电路中igbt开关损耗的影响。