After a while, a hybrid is formed which contains the inner components of the laboratory strain, and the outer components of the pandemic strain. 经过一段时间,形成一种混合物,它包含实验室毒株的内部成分以及大流行毒株的外部成分。
The results show that the nodes in the inner edge of the blank have the maximum strain and stress values, so the tearing failure is easy to occur here. 结果表明成形过程中应力应变最大值都出现在毛坯的内缘处,该处最容易发生破裂失效。
By means of the strain gauges method and Archimedes 'principle, the influence of graphite flake addition on the density and the inner stress formed in curing procedure were investigated through the strain measured during heating curing as well as the weight and volume of cured specimen. 用应变片电测法和阿基米德法,分别测定了鳞片石墨含量不同的环氧胶加热固化中的应变和固化完成后试样的密度,以研究石墨含量对金属-环氧胶接头胶层固化内应力的影响。
Cloning and Sequencing Analysis gag Gene of Jaagsiekte Sheep Retrovirus Inner Mongolia Strain 绵羊肺腺瘤病毒NM株前病毒gag基因的克隆与序列分析
On the foundation of these previous works, a fiber optical strain sensor system is constructed to extract the inner and outer strain information of structures. 在此基础上,我们制作了光纤应变传感测量系统,用于对被测结构物基体内部或者外部应变信息进行提取。
This paper introduced some test methods for further studying the mechanical properties of similar materials, including the method for measuring module of elasticity and Poisson Ratio with inner-stick strain gauge, the complete stress-strain process test and hydrostatic pressure test. 本文介绍了几种进一步研究相似材料力学特性的试验方法:弹模及泊桑比内贴片测定法、应力应变全过程试验以及静水压力试验。
FLD ( Forming Limit Diagram) is used for possible defect detection during the simulation of the car door inner panel, and the distribution of the final thickness and normal strain of sheet metal is studied. 在车门内板模拟分析中,运用FLD(FormingLimitDiagram)成形极限图判别模拟过程中可能拉裂现象,并研究分析了最终的板料厚度和厚向应变分布。
Based on the orthogonal experimental design, blanks with different size of inner and outer edge are selected and the forming processes under these conditions are simulated by FEM. The deformation gridding diagram and their strain and stress values are given. 基于正交试验设计选取不同毛坯内外径尺寸,对环壳零件的成形过程进行了数值模拟,获得了变形网格图和应力应变值,研究了毛坯内外径尺寸对应力应变分布的影响规律。
Expression of hepatitis delta antigen Inner Mongolian strain in prokaryotic cell and analysis of its antigenicity 丁型肝炎病毒内蒙古株的原核表达及抗原性分析
Study on Genome of Inner Mongolia Strain of Avian Encephalomyelitis Virus 关于禽脑脊髓炎病毒内蒙分离株基因组的研究
Both the inner thermal strain and tension strain of the braided composites were measured successfully by the FBG sensors. 制作了含光纤布拉格光栅的编织复合材料试件并研究了光纤布拉格光栅在编织复合材料多点的内部应变检测中的应用;
The deformation principle of an inner contour line of the rubber was studied primarily and its stress and strain states were only done subordinately. 重点研究了等壁厚螺杆泵定子橡胶衬垫内轮廓线的变形规律,对其应力和应变分布情况作了辅助性分析;
The optimal mould angle to achieve least deformation force and distribution of material inner stress and strain can be pre-estimated using numerical simulation, on which the optimization of mould structure design can be based. 通过模拟可预测最佳模具角度以便获得最小变形力,可以预测材料内部的应力、应变分布等现象,为优化模具结构设计奠定基础。
In the experiment, efficiency of oocytes enucleation with different holding methods, inner diameter of pipettes and oocytes obtained from different strain of mouse was studied. 研究了两种不同持卵方法及不同口径的去核针对小鼠卵母细胞去核后存活率的影响,并对两种不同小鼠品系卵母细胞去核后的存活率作了比较。
And that in stretching after bend it is detrimental to reducing the springback, but its influence is not evident, for alteration to the inner bending moment and the curvature radius of strain neutral surface is restricted mutually. 对于先弯后拉,包氏效应不利于减小回弹,但由于应变中性层曲率半径与内弯矩的变化相互制约,其影响也不大。
According to the bonding model, the holding time for the inner void bonding under different strain rate and certain temperature, pressure condition was obtained. 2. 根据焊合理论模型,得到了在同一温度和变形量、不同应变速率条件下空洞型缺陷焊合所需要的时间。
But this kind of constringency transform because of its inner part not even stress and all control functions exist with exterior, and make concrete produce to pull-stress and pull-strain. 而这种收缩变形又由于其内部应力不均和外部约束作用的存在,使混凝土产生过大的拉应力和拉应变。