...照(dose-response control)• 三手试验(three-arm study)• 标准治疗加安慰剂试验(placebo-standard• 加载试验（Add-on study） 实施盲法的目的：• 克服可能来自研究者或受试者的主观因素所导致的偏倚（bias)。
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【Key words】 suspendome; rigid suspendome; loading experiment; structural performance; single-layer dome
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快速加载试验机 rapid loading testing machine
逐步加载试验 progressive trial
低周反复加载试验 pseudo-static test ; low cycled reversed loading experiment
动态电加载试验台 dynamic electronic-load test bench
单调加载试验 monotonic load test
足尺路面加速加载试验 Full-Scale Accelerated Pavement Test
加速载荷试验 accelerated load test
加热载重试验 load test under heat
Finally undergo the step-input load test and dynamic load test. The test result proven that the effect meet the needs and the loadingscheme is feasible and correct.
4、在定速比情况下进行负载阶跃输入跟随试验和动态加载试验,试验结果证明所设计的加载方案是可行的、正确的,控制效果基本满足要求。
参考来源 - 无级变速器试验台模拟加载系统的设计与研究Electro-hydraulic servo control system, which can be made of Multi-node loading test system, can synchronously force on the several point of the material. Not only can it control the processing course, but also control the last result accurately.
MTS多点加载试验系统可以组成电液伺服控制系统,能对试件进行多点协调加载,不仅可对过程加以控制,而且能很好地控制最后的结果,是过程的实时控制系统。
参考来源 - MTS多点加载试验系统改造及验证Finally by the displacement change analysis of the loading test, the rigidity change rule was obtained. And further the rigidity theory of the magnetic suspended was analyzed and demonstrated.
最后通过加载试验,分析位移的变化,由此得出刚度的变化规律,进一步分析与验证磁悬浮转子的刚度的理论分析。
参考来源 - 主动磁悬浮转子刚度、阻尼分析与研究·2,447,543篇论文数据，部分数据来源于NoteExpress
加载试验证明了控制方法的可行性。
The feasibility of the control method is confirmed by loading experiments.
另外采用系列加载试验对焊缝、母材的性能进行了研究。
In addition, series load experiments were used to study properties of weld and base metal.
该系统可以进行加载试验、效率试验、温升试验、堵转试验。
The system can load test, efficiency test, temperature test, locked rotor test.
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