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- For the reason of accuracy, efficiency and low cost simulation, the lumped mass matrix and consistent mass matrix should be used for low order modes and high order modes respectively. 从计算精度、效率和成本综合考虑,建议低阶固有模态分析采用集中质量矩阵,高阶固有模态分析采用一致质量矩阵。
- Some Applications of A KW Class CO_2 Laser With Lower Order Mode kW级低阶模CO_2激光在金属切割和焊接上的应用
- lowest order mode 最低次模
- low order mode 低次模
- Sound radiation analysis of low order modes from finite stiffened double cylindrical shell 有限长加筋双层圆柱壳低阶模态声辐射性能分析
- Of or having to do with the lower order of priests. 初级教士的神职人员中职位较低
- Of a lower order than human beings; subhuman. 比人类低级的;低于人类的
- The specified digits are assumed to be the low order digits of the group. 指定的位数被认为是该组低序位的位数。
- At the same pumping position, the laser mode changes from the high order to the low order Hermite-Gaussian mode because of the heat domino effect becoming prominent as the LD current increase. 激光输出模式从低阶向高阶厄米-高斯模转变,并且在相同的泵浦光偏离位置下,随着泵浦光电流的增大,晶体热效应显著,模式竞争加剧,会出现高阶向低阶厄米-高斯模的转变。
- When you have finished, click Tab Order on the View menu again to leave tab order mode. 完成后,再次单击“视图”菜单中的“Tab键顺序”,离开Tab键顺序模式。
- If the lower order does not set us a good example, what on earth is the use of them? 假使下层人士不给我们作出好榜样的话,那么他们到底有何用处呢?
- The coupling coefficients between the fundamental mode and the low order transverse modes have been expressed as a function of mismatch and relative misadjustment parameters. 用相对失调参数的函数形式给出了基模到低阶横模之间的模式耦合系数。
- The high order mode cutoff frequencies and resonant frequencies of TEM cell were analyzed using finite-element method (FEM). 采用三维有限元法分析了TEM传输室的高次模截止频率和谐振频率。
- Light travels back and forth symmetrically in cavity, that lets the gain distribution become even, and depresses the high order mode. 定向棱镜腔内振荡光线平行于光轴的对称位置交换穿行,匀化了增益,降低了模序数;
- Not mentioned here is the fifth and lowest order, which consists of the "untouchables", who perform menial tasks considered to be defiling. 在这里没有提及第五阶层和由“不可触摸者”(贱民)组成的最低层,他们干的奴仆工作被认为是肮脏的。
- They were a fair type of nearly the lowest order of shop-girls-- careless, slouchy, and more or less pale from confinement. 她们属于接近最下层的女工阶层--满不在乎,不修边幅,因为整天关在车间里脸色有点苍白。
- The local swimming pool was an agreeable place, with a high entrance fee imposed to keep out the lower orders. 当地的游泳池是个宜人的地方,但为了不让下等人进入,实行了高收费。
- At last the laser beam with simple aberration, such as no phase aberration and low order Zernike phase aberration, is analyzed. 最后,对无相位畸变和存在低阶泽尼克相位畸变情况下的简单畸变光束进行了相应的分析讨论。
- According to the point of view, the low order larger time-delay system can be controlled by the high order ADRC. 依据这种认识,可用高阶自抗扰控制器来控制低阶大时滞对象。
- The higher order modes were all damped by at least 30db and the fundamental mode was essentially unchanged. 特殊结构的单模腔可使所有高次模式衰减大于30分贝而基模基本不变。 这样有可能使高模问题得到根本性的解决。