This paper analyzes the problem appearing in the parameter significance testing based on different choice of null hypothesis and discusses the choice principles of null hypothesis.
分析了参数的显著性检验中由于零假设的不同选择所出现的问题，探讨了零假设的选择原则。
However, when he modified his statistical methods to take into account the fact that he was testing 24 hypotheses, not one, the boundary of significance dropped dramatically.
但是，当他修改了他的统计方式以配合同时测验24种假说之后，有效限定大幅下降。
In these service-oriented and service-critical applications, web service testing assumes equal significance.
在这些面向服务和服务关键型应用程序中，Web服务测试具有相同的重要性。
In this paper the significance of motor vehicle reliability test, the classification and application of testing methods are described.
较系统地论述了汽车可靠性试验的重要性，试验方法的分类及其应用。
Background - : The significance and clinical role of cardiac troponin testing after coronary artery bypass grafting remain unclear.
背景：冠状动脉搭桥术后进行心脏肌钙蛋白t检测的重要性及临床意义还不清楚。
The significance of test and inspection is elaborated mainly. Testing and inspecting personnel should try their best to do this work well.
主要阐述试验检测工作的重要性，试验检测人员应竭尽全力把工作做到最好。
Therefore, the testing of cryptographic algorithm is of practical significance.
因此，密码算法测试平台的研究具有非常重要的实际意义。
The cause of clothing pressure and significance of testing clothing pressure are described.
描述了服装压力的产生和测试服装压力的意义。
Testing and analyzing of interior noise and electrical parameters are of great significance in engineering practices.
因此，对电子器件内部噪声和常规电参数的检测与分析有着重要的工程意义。
The paper mainly introduces the purpose, the significance, the hardware components and software designs of the dynamic testing system design of the punch machine.
介绍了冲压机动态测试系统研究的目的、意义及系统硬件组成和软件设计。
Objective To test the threshold and significance of quantitative sensory testing (QST) of hands in normal subjects.
目的研究正常人手部定量感觉测试(QST)的阈值及意义。
Fully utilizing testing data that has a positive and profound significance to guide the exploration and test work int he future.
充分运用测试资料对指导今后的勘探试油工作具有积极的和深远的意义。
Among those, testing technique of dynamic characterization has the most important significance in the course of research and development of MEMS.
其中动态特性测试技术在MEMS研发过程中具有最为重要的意义。
Objective To evaluate the alteration and clinical significance of left ventricular volume (LVV) in patients with coronary artery disease (CAD) during dobutamine stress testing (DST).
目的评价多巴酚丁胺负荷试验（DST）中冠心病（CAD）病人左室容积（LVV）的变化及临床意义。
It has a significance for independence of interface chips to achieve the GPIB controller by FPGA in the field of testing and controlling.
利用FPGA实现GPIB控制芯片对实现测控领域接口芯片的自主化具有一定的意义和价值。
The method of evaluation is of practical significance to different Bridges in testing and designing.
此评判方法，对不同体系的桥梁检验和设计，均具有实际参考意义。
Development of ultrasonic automatic testing system for gears has the vital significance to guarantee the quality of gears and enhance the reliability of mechanical device.
齿轮超声自动检测系统的开发，对于保证齿轮的质量、提高机械设备的可靠性有重要意义。
With the increase of testing demand for speed and accuracy, research on high-speed and high-capability DAQ system is becoming of more theoretical significance and practical usage.
随着对测试速度和精度要求的不断提高，高速大容量数据采集系统的研制愈发具有重要理论意义和应用价值。
It has some significance for designing and testing of traveling wave piezoelectric motors.
这对行波压电电动机的设计和测试具有很重要的意义。
Conclusions: the established C-terminal sequencing method of the recombinant protein was applied to the actual drugs testing, have high practical value and academic significance.
结论：建立的重组蛋白药物C末端测序联用方法应用于实际药物的检测具有很高的实用价值和学术意义。
This paper's research results have practical significance in rapid, non-destructive testing for compaction quality based on the thick layer subgrade of impact Roller.
本文的研究成果对基于冲击压路机压实的厚铺层路基压实质量的快速、无损检测具有实际意义。
Thus the collection and testing of mobile business data is of great significance.
因此收集和测试移动业务的数据具有重要意义。
It is of significance for the testing and action analysis of protection devices to reproduce the actual waveforms by use of fault record data of power system.
将电力故障录波数据重现为实际波形对于继电保护测试和保护动作行为分析等具有重要意义。
The testing and analysis methods as well as the conclusions given in this article have important significance for noise source recognition on the wall mounted air-conditioner.
本文给出的测试和分析方法以及结论对空调室内机噪声的识别有重要意义。
Therefore it has important practical significance and great applied value to research digital protection testing methods and develop new testing systems.
因此深入研究数字化保护的测试方法，并开发新型的继电保护测试系统，有着十分重要的现实意义和应用价值。
Color design bears important practical significance for improving the product grade and competitiveness of PCB testing instruments.
色彩设计对提高印制板检测仪器产品的档次和竞争力具有重要的现实意义。
Thus, testing the surface profile in vacuum or environmental Chambers is of significance.
因而，在真空或特定气氛下进行表面形貌测试具有重要的意义。
Selecting model testing materials for a large concrete structure is of great significance to the results of the experiment.
大型混凝土结构模型试验材料的选择对于试验结果有重要意义。
As the tool for testing and evaluating the benefit and effect of the ITS strategy and establishment, traffic micro-simulation is of significance in theory research and practical application.
微观交通仿真作为ITS策略和设施的测试和评价平台也具有很大实践及理论意义。
As the tool for testing and evaluating the benefit and effect of the ITS strategy and establishment, traffic micro-simulation is of significance in theory research and practical application.
微观交通仿真作为ITS策略和设施的测试和评价平台也具有很大实践及理论意义。
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