查询词典 strain

The quasi linear dependence of Raman shift upon fiber strain was first used to measure the residual thermal strain along the fiber axis.Then the same dependence was used to determine the fiber strain during pull-out test.Finally the distribution of striain along the fiber axis was converted to the distribution of interfacial shear stress.

利用纤维拉曼峰波数偏移与纤维所受应变的近似线性关系，首先测定纤维热残余应变的分布，随后对伸出玻璃基体外的纤维段施加给定的拉伸应变，沿纤维轴向用拉曼光谱术逐点测定基体内外纤维的应变，最后依据力平衡原理将应变分布转换为界面剪切应力沿纤维轴向的分布。

We extracted membrane protein of Mycoplasma hyopneumoniae MY-99 strain from its different passages strains MY-99l,MY-993 and rejuvenescence strain MY-992, then analyzed them by SDS-PAGE, the results show that the membrane protein of Mycoplasma hyopneumoniae MY-99 strain mutated during artificial culturing . According to the electrophoretic profiles, the membrane proteins of MY-991 include 7 protein bands: 94.4KD,57.5KD,46.0KD,36.0KD,32.4KD,20.4KD and 16.6KD.

采用0.4％TritonX-100结合KI提取猪肿炎支原体MY-99株不同代次的传代株MY-991、MY-993和复壮株MY-992的膜蛋白，并通过SDS-PAGE技术对其膜蛋白进行比较分析发现，在人工培养条件下猪肺炎支原体MY-99株的膜蛋白发生了一定的变异，其中MY-991株的膜蛋白有七条蛋白条带：94.4KD、57.5KD、46.0KD、36.0KD、32.4KD、20.4KD和16.6KD，MY-993株的膜蛋白有七条蛋白条带：94.4KD、57.5KD、46.0KD、41.0KD、36.0KD、32.4KD和19.5KD，MY-992株的膜蛋白只有两条蛋白条带：46.0KD和32.4KD。

Taking cohesionless soil under plane strain condition as anexample, a simple method to determine the angle of the non-coaxiality between directions of the principal strain increment and the principal stress is proposed, and the formula to evaluate the strain increments due to the rotation of principal axes is derived.

以平面应变条件下的无粘性土为例，提出了一个确定主应力轴旋转条件下主应变增量与主应力方向之间非共轴角的简单方法，推导出了主应力轴旋转产生的应变增量的计算公式，通过试验验证了方法和公式的适应性。

Five kinds of bacteria were isolated from disease Meretrix meretrix and culture water (two isolated from the M. meretrix, three from the culture water) in Lvsi harbor, Jiangsu province. The results of infection showed that strain WG1702 can cause disease with the mortality rate 100 percent and the same symptoms as original. It was cued that strain WG1702 was the pathogenic bacteria and caused the death in large scare, a preliminary research was done on the bacteria including morphological, physiological, biochemical characteristics, phylogenetic position and pathogenic. Strain WG1702 was a straight-rod gram negative bacterium, the physiological and biochemical indicators were lysine decarboxylase, ornithine decarboxylase, reduction of NO3- to NO2-, mannitose, oxidase and methylred reaction positive, arginine decarboxylase, arginine dihydrolase, salicin and voges-proskauer negative.

本文从江苏吕泗文蛤养殖区发病文蛤和养殖水体中分离到5株优势菌(病蛤中分离到3株优势菌，养殖水体中分离到2株优势菌)，人工感染实验结果显示，菌株WG1702能引起供试文蛤发病，死亡率为100%，且发病症状与原发病症状相同，提示该菌是引起文蛤大面积死亡的主要致病菌，对其形态、生理生化特征、分类地位及致病性进行了初步研究，菌株WG1702为革兰氏阴性菌，直杆状，生理生化指标为：赖氨酸脱羧酶、鸟氨酸脱羧酶、硝酸盐还原、甘露糖、氧化酶、甲基红阳性，精氨酸脱羧酶、精氨酸双水解酶、水杨素、V.P阴性。

The stress amplitude and aging time of single serration varies with temperature, strain rate and strain, which tend to be in accordance with the dynamic strain aging theory.

单个锯齿的应力幅度和时效时间随温度、应变速率和应变量的变化基本符合动态应变时效的理论。

As to the axia l strain,there is a compression strain both at the top and the bot tom of the shelf,but tensile strain at the sidepiece.

其中，环向应变在底部为拉应变，侧部和顶部为压应变，纵向应变在壳体顶部和底部均为压应变，侧部为拉应变。

On the foundation of studies on the movement of material points techniques of biomec, strain tensor, nonlinear interpolation and smoothing were used to compute the Green strain and Von-Mises strain and the results were represented graphically.

本文在研究心肌质点运动基础上，运用生物力学、应变张量、非线性插补和平滑等技术对心肌层进行了Green应变和Von-Mises应变计算，并给出了直观的图形结果。

This includes the surface mounted and embedded optical fibre damage detection system, the use of fiber optic strain sensors for monitoring acoustic emission from within composite specimens , and a fiber optic strain rosette for maping the strain tensor within a composite structure.

介绍了光纤传感器在飞行器结构上的应用，包括表面贴装与内埋光纤损伤探测系统，内埋的监测复合材料内部声波辐射的光纤应变传感器及测量复合材料内应变张量的应变计。

FLD is remarkabaly affected by the strain paths,which brings the inconvenience to industry.And the forming limit stress diagram which established with limit stress is independent on the strain paths and it is more convenient and practical to use as the criterion of forming limit under complex strain paths.

为确定板材拉伸失稳的成形极限，人们从理论和实验等方面提出了许多研究与评价方法，其中最有现实意义和应用最为广泛的是20世纪60年代由Keeler[1]和Goodwin[2]提出的以极限应变构成的成形极限图(forming limit diagram，FLD)的概念。

The influence of strain speed to stress-strain curve is studied by room temperature, low strain speed, tension experiments. It is shown that the RPVC is kind of viscoplastic materials.

在材料的常温低应变速率拉伸试验的基础上，研究应变速率对应力—应变曲线的影响，研究显示：硬聚氯乙烯是粘塑性材料。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了