In addition, this paper discusses the diagnosability and the selection of test frequencies in dynamic linear analog circuits.
本文还研究了电路的可诊断性以及测试频率的选择问题。
The differences in the frequencies - which are proportional to energy - of each of these transitions will be an incredibly sensitive test of gravity at the microscopic scale.
这些频率的变化——与能量成正比——这些变化在微观水平上能够完成引力的验证，并且测量极其灵敏。
Whenever you have a reason to expect data skew in production data, you might want to reproduce data skew in your test data. First, store the estimated frequencies in a table.
每当您有理由期望在生产数据中出现数据倾斜时，您就可能需要在测试数据中再现数据倾斜，首先，在一个表中存储预计频率。
Compare and analyse the data by the means of Frequencies, Crosstabs and Chi square test.
采取了频数分析、列联表分析和卡方检验等方法进行比较分析。
Standard Test Method for dielectric breakdown voltage and dielectric strength of D149 ASTM solid electrical insulating materials at industrial power frequencies.
ASTM D149固体电绝缘材料在工业电源频率下的介电击穿电压和介电强度的试验方法。
Meanwhile, the effects of load types, load strength and frequencies of the uniform cyclic load and the field explosion load on the test results are of importance.
同时，等幅循环荷载与野外爆破地震荷载在荷载类型、荷载强度和频率方面对试验结果有一定的影响。
Calculated frequencies agree quite well with the results of model test and those of field measurement.
理论计算频率与模型试验结果及现场实测结果较好地符合。
An impact vibration test method (IVTM) for measuring natural frequencies of existing piers is proposed in this paper.
提出了一种测量既有桥墩自振频率的新方法，即冲击振动试验法(IVTM)。
The first ten natural frequencies, damping ratios and mode shapes of the dam were measured through steady forced vibration test using multiple vibrators.
用多台起振机进行稳态强迫振动试验，测定了该坝前十阶自振频率、阻尼和振型。
In the space - searching test, the frequencies of leaping over platform showed no significant differences between the original platform quadrant and other 3 quadrants.
在空间探索试验中，在原平台象限跨越平台次数与其余3个象限比较，差异无显著性意义。
Test method for ASTM D149 solid electrical insulating materials at commercial power frequencies the dielectric breakdown voltage and dielectric strength.
ASTM D149固体电绝缘材料在工业电源频率下的介电击穿电压和介电强度的试验方法。
The mode shapes of the high-speed shaft in rotating test-bed for rocket engine within working excited frequencies were studied.
研究了火箭发动机高速旋转试验台高速轴在工作激振频率内的振型。
The test results show that the scale, intensity, pairing and merging of the vortices depend, to a large extent, on the forced oscillation frequencies of the spoiler.
拢流片振动频率，对分离涡的尺度、强弱、成对、合并过程有重要影响。
Real bearing condition of structures is identified according to measured modal frequencies of undamaged structures. The finite element model on in situ test structure is established.
通过现场试验实测结构的模态频率，根据未锈裂结构的模态频率识别出结构的实际支承条件，建立现场试验结构的有限元模型。
A simulative calculation was conducted of the natural frequencies of the frame towers using large-scale finite element program ANSYS, and the calculated value was compared with the test value.
利用大型有限单元程序ANSYS对框架塔的自振频率进行了模拟计算，并将计算值与试验值进行了对比。
Due to the modification of the parameters and the reanalysis based on the results of test the general correlation coefficient for the natural frequencies is over 90%.
在试验基础上作参数修改和模态重新分析，使固有频率的总相关系数达90%。
Diet, exercise and behavioral interventions were performed among the participants. Chi-square test was used to compare the frequencies. P0.05 was considered as significant.
用频数、百分率描述知识和行为情况，采用卡方检验比较不同年级干预前后的差异，P〈0.05为差异有统计学意义。
The performance test was carried out for AMD control system driven by linear motor under the sine directive force with different frequencies and amplitudes.
然后对直线电机驱动的AMD控制系统进行不同频率和幅值的正弦力指令试验。
Common test methods which can be used at millimeter-wave frequencies will be discussed and data will be shown with measured results on several different high frequency materials.
视频将讨论用于毫米波波段的常用测试方法并展示不同高频材料的测试结果数据。
Common test methods which can be used at millimeter-wave frequencies will be discussed and data will be shown with measured results on several different high frequency materials.
视频将讨论用于毫米波波段的常用测试方法并展示不同高频材料的测试结果数据。
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