Through establishing a new stress to gain another stress in structure strength test and making a judgment to apply the twin shear stress , the thesis offers a total theory and gets a mechanical premise 应用该函数对复杂结构强度试验中弹塑性范围内直接检测到的应变数据进行应力转换，并结合双剪应力强度理论对结构强度进行判定。
Workplace atmospheres - electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - performance requirements for apparatus used for measuring concentrations well above limit values 工作场所空气.有毒气体和蒸气的直接检测和直接富集测量用电气设施.大大超过极限值的浓度测量用设备性能要求
Workplace atmospheres - electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - performance requirements for apparatus used for measuring concentrations in the region of limit values 工作场所空气.有毒气体和蒸气的直接检测和直接富集测量用电气设施.极限值区域中浓度测量用设备性能要求
H2o2 generation in guard cells was examined by laser scanning confocal microscopy based on fluorescence probe h2dcfda . the fluorescence intensity in guard cells of wild type and ios5 was essentially the same before treatment 以h2o2荧光探针h2dcfda结合激光扫描共聚焦显微技术直接检测了保卫细胞内的h2o2产生情况。未加任何处理之前，野生型与los5保卫细胞内荧光强度几乎相等。
However , among the numerous tactile sensors , there are no satisfactory solutions when measuring three - axis force directly . this paper brings forward a newly tactile sensing technology applying piezoelectricity of quartz crystal 基于这些分析，文中指出三轴力触觉传感器是触觉传感器发展的趋势之一，然而在众多的触觉传感器中，直接检测三轴力方面仍然没有令人满意的解决方案。
The rna genome of virus used for rt - pcr can be isolated not only from the infected chicken embryonated fluids , but also directly from tissue homogenate of field samples . the detection results of 67 field samples were identical with that of the conventional diagnosis 本方法只需一个rt - pcr反应，整个过程在8小时内完成，既可取感染鸡胚尿囊液检测， 2002年）丫h人《 ‘ wif寸它义：也可从病料直接检测。
To validate this analysis and to obtain a more accurate characterization of the system , simulated alignments of the schwarzschild objective are performed . using bruning method , the two spherical mirrors of the schwarzschild objective are measured and the measurement accuracy is improved obviously 利用bruning绝对测量方法对euvl微缩投影光学系统的两个球面进行了高精度检测，检测的精度比用zygo干涉仪直接检测有明显的提高。
It adopts the au - labeled monoclonal antibody technology . it has high sensitivity , excel distinctiveness , accurate result and is easy to operate . it widely applies to clinical diagnosis in hospital , self - diagnosis in home , general survey of birth planning and so on 它运用单克隆抗体金标技术研制而成，直接检测尿液，不需晨尿，具有灵敏度高特异性强操作方便结果清晰等诸多优点，广泛适用于医院临床诊断计划生育普查及家庭自诊等。
