查询词典 be a strain

Brillouin Optical Time-Domain Reflectometer is a rising frontier technique which can be used in optical communication and strain measurement of buildings.

BOTDR技术的应变测量原理及其在工程健康检测领域的应用情况，对实例观测数据通过小波变换，给出了相应结果，具有一定的参考价值。

The synthesized cDNA is a continuous band less than 6. 0kb shown on x-film through α〓PdCTP which was inserted in the first strain of cDNA. The titer of the Ha-cDNA library was about 1. 5×10〓cfu/ml which could represent all protein-encoding sequences from Hz-AM1 cells; Namely, the cDNA library has representativity. After the successful construction of the Ha-cDNA library, the open-reading frame of vp39 gene of Heliothis armigera was then fused in frame with the Ga14-DNA-binding domain in the pGBT9 plasmid and the fusion protein Ga14-VP39 was expressed in yeast to be used as bait protein.

在成功构建棉铃虫细胞Hz-AM1cDNA文库的基础上，本文接着将棉铃虫核型多角体病毒衣壳蛋白VP39（HaNPV-VP39）基因克隆到酵母双杂交系统(yeasttwo-hybrid system)中的质粒pGBT9上。pGBT9上含有酵母菌转录激活因子GAL4 DNA结合域的编码区（GAL4-DBD），使克隆到质粒pGBT9上的HaNPV-vp39基因与GAL4-DBD基因融合，在酵母菌中表达DBD-vp39融合蛋白，该融合蛋白即为酵母双杂交系统中的诱饵蛋白。

2 If wood, pressed board, or other fibrous material is used to secure the strain–relief assembly, the fibrous material shall be secured to the appliance by a pin, setscrew, or other positive means.

11.2.2 如果木材、压合板或其它玻纤材料用来固定拉力消除之组件，玻纤材料必须用钉子，固定螺丝或其它方式安全固定到电器上。

The dissertation mainly has a research on beam shape of concrete transfer floor. The load form of transfer floor is complicated and the stress-strain changes greatly, so the structure design could be divided into the calculations of rectangular sections in bending, incline plane in shearing, and shear wall structure.

本文以目前广泛使用的梁式钢筋混凝土转换层为研究对象，针对梁式转换层受力复杂，应力应变变化大，重点研究了深梁截面设计法的正截面受弯、斜截面受剪及转换层剪力墙结构的计算，并对转换层结构构造设计进行了分析。

Using the edited program, the deflection, stresses on three directions, principal stresses, maximum shearing stress and principal strain at any computing point under any number of wheel loads in a road pavement structure with any number of layers could be computed.

本文叙述如何根据非轴对称半空间弹性体应力和位移的基本表达式以及由多层体系边界条件建立的线性方程组编制计算机程序，运用巳编制的计算程序，可在袖珍计算机和微型计算机上求得多层弹性体系内任意点的应力和位

The greater the stress required to produce a given strain, the stiffer the material is said to be.

产生一定的应变所需的应力越大，则材料的刚度也越大。

Their directions can be read to within 5° from a circular scale attached to the strain gauge.

其方向可以在应变计的圆形刻度尺上读出，读数误差约在5°内。

Their direct s can be read to within 5° from a circular scale attached to the strain gauge.

其方向 可以在应变计的圆形刻度尺上读出，读数误差约在5°内。

The stress-strain curve under an uniaxial compression can be an reflection of the elasto-plastic damage of a rock sample.

岩石在单轴压缩条件下的应力应变曲线，是弹塑性损伤信息的综合反映。

The United States passes the discovery after undertaking interviewing to surgeon and sports medicine expert, as a result of plane of use Wii sport and cause muscle strain and tumid case to be in each age layers there are plenty of such people, and the common phenomenon that is countrywide limits.

美国通过对外科医生和运动医学专家进行采访后发现，由于使用Wii游戏机而造成肌肉劳损和肿胀的案例在各个年龄层都大有人在，而且是全国范围的普遍现象。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。