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- changing rate of impedance 阻抗变化率
- By taking use of the limit of entropy density on free energy density,it deduces changing rate of entropy density. 利用熵密度对自由能密度的限制,导得熵密度变化率。
- In addition, the proportional relation between the induction electromotive force and the changing rate of the magnetic flux could be verified too. 通过实验可以验证感应电动势大小与金属杆运动速度、长度以及磁感应强度之间的关系，也可以验证感应电动势大小和磁通量变化率成正比。
- To make the dereriation of vulcanized rubber and plastic for figuring the changing rate of pulling and elongation elongation before/after heating . 本机在促进加硫橡胶、塑胶之劣化，以计算加热前后拉力及伸长之变化率。本烘箱配备有强制热风迴圈控制系统可以确保温度的均匀分布。
- G. can be attained, and that in order to enhance S.S.G. for a given saturation efficiency, the changing rate of grating space frequency should be chosen properly. 在保证一定的饱和抽取效率情况下，为了提高小信号增益，应适当地选取光栅的空间频率变化率。
- A theory holding that economic variations within a given system, such as changing rates of inflation, are most often caused by increases or decreases in the money supply. 货币主义一种认为在某一特定系统内的经济变动，如通货膨胀的利率变动，主要是由货币供应量的增减引起的理论
- What sort of impedance mismatches are between them. 相互之间存在的问题种类。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- Secondly, the method and process of the design of fuzzy controller in which welding current error and the changing rate of welding current error is used as fuzzy inputs, and the increment of the controlling angle of SCR as fuzzy output. 其次，介绍了以焊接电流误差、焊接电流误差变化率为输入，可控硅控制角增量为输出的模糊控制器设计方法与过程。
- The maximum changing rate of CVIB (K) during DSE >1.3 was defined as viable myocardium,then the accuracy in identifying viable myocardium were compared among routine DSE,SPECT and DSE combined with IBS. 探索在DSE过程中;以CVIB最大变化率(K)>1.;3定义为存活心肌;检测其识别存活心肌的准确性;并与常规DSE、SPECT进行比较。
- Two new methods are presented for machining ruled surfaces.By means of adjusting the changing rate of straight generatrix, the first method can reform a general ruled surface into a developable one. 提出了2种加工直纹面的新方法．其中第1种方法通过调整直纹面上母线方向的变化规律，使之成为可展面，以便在加工中获得无脊棱的光滑曲面；
- The rate of the machine moved up sharply because of changing a big gear box. 由于换了一个大齿轮箱这台机器的速度大大提高了。
- The rate of incidence of a disease. 发病率发生疾病的概率
- The rate of inflation must be held down. 通货膨胀率必须控制在低水平上。
- The endothelins had no correlation with LDL-C and the change rate of brachial artery bore induced by reactive hyperemia. 内皮素与低密度脂蛋白胆固醇和反应性充血肱动脉内径变化率之间无相关性。
- The rate of pay was built into her contract. 工资率已写进了她的合同。
- Hydraulic conductivity has great effect on advective mass flux, and change rate of diffusive mass flux. 渗透系数对对流通量的大小、扩散通量的变化速度的影响较大；
- The rate of growth was unprecedented. 这个成长率是前所未有的。
- A theory holding that economic variations within a given system,such as changing rates of inflation,are most often caused by increases or decreases in the money supply. 货币主义一种认为在某一特定系统内的经济变动，如通货膨胀的利率变动，主要是由货币供应量的增减引起的理论。
