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- the PSD tested substructure 试验子结构
- The critical technique in PSD testing is solved. 解决了PSD器件实验中的关键技术问题。
- This paper introduces a steel frame model PSD test carried out by the equivalent SDOF substructural PSD test method. 本文主要介绍在我院力学-结构试验中心首次进行的钢框架子结构伪动力试验。
- Ending, derived the JPG or the PSD , and adjust the final results using PS. . 完成;导出JPG或PSD格式;在PS里调整最后的效果.
- Conduct the Rig/component Testing, PSD testing and Electro-dynamic testing. 进行台架/零部件试验，PSD（功率谱密度）测试和电力学测试。
- The actual operation of the PSD requirements has somewhat diverged from what one might infer from reading the statute. 《防止大气质量严重恶化》规定的实际执行，会或多或少地偏离从法令中所能推论的内容。
- The closed and latched status of all sliding screen doors shall be continuously monitored by the PSD system. 月台门系统须持续对滑门关闭与上锁状态作监控。
- The more lesions in cerebral, and the severer degree of neurological dysfunction, the PSD incidence is higher. 病灶损害愈多，神经功能缺损愈严重，PSD发病率愈高；
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- The signal of laser plane is received by S3931-PSD produced by Hamamatsu. Have accomplished the design of the process circuit of the PSD signal. 激光平面信号采集的模块设计,根据课题的需要,选择日本Hamamatsu公司S3931型PSD,结合现代电子设计技术,完成了PSD输出信号的处理电路设计工作。
- With rising of the concentration of curcuma aromatica oil, the edema of synapse and mitochondria was mitigated and the PSD was increased gradually. 随着莪术油浓度的增加，突触和线粒体水肿逐渐减轻，突触后致密物质逐渐增多。
- The PSD with high resolution and response enables accurate and dynamic measurement of elevator guide rail straightness and verticality. 该测量系统利用PSD的高分辨率、高响应速度等特点,可以准确、动态地测量电梯导轨的直线度,铅垂度等参数。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- The result shows that the PSD of the electromagnetic pulses consists of a continuous component and a discrete component, with the total power of the two parts being conservative. 结果表明，这类电磁脉冲串的功率谱密度由离散谱分量和连续谱分量组成，它们组成的总功率守恒。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- The modulation depth is focused on the intensity change of the protuberant part of the PSD curves．It cannot influence the frequency value of the protuberant part. 计算和分析结果表明PSD分析结果能够在频率域反应出元件表面受到的不同程度的调制信息。
- He is answering the test paper busily. 他正忙着答考试卷。
- By employing the methods of PID and PSD control, the simulated results of automotive ABS showed that the PSD control could obtain better control result. 采用PID及PSD两种控制方法分别对汽车ABS进行仿真研究，结果表明：单神经元PSD控制方法简单可行，可以达到更好的控制效果。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- Based on the stable character proving of the specimen,we used FFT methods to evaluate the whole specimen space and used MATLAB soft to get the PSD of track irregularity. 基于轨道高低不平顺样本的总体平均,对所得到的谱密度进行频率平滑,并与我国一级铁路干线的谱密度曲线进行了对比分析。
