查询词典 shear strength

From the formula for the field strength of a point charge,by means of the transformation of the field strength tensor in the special theory of relativity,the laws of electrostatic field and magnetic field of steady current s are derived in this paper to give the students a better understanding of the consistency of electric field and magnetic field.

从点电荷的场强公式出发，根据狭义相对论中场强张量的变换，推导出了静电场和稳恒电流磁场的诸定律，使学生对电场和磁场的统一性有了更为深刻的认识。

The result indicates the size composion of tuyere coke changes little,porosity increase and theremal strength reduce,with increase of smelting strength .

通过对攀钢高炉不同冶炼强度下风口焦和相应的入炉焦的粒度组成、冷热强度、化学成分、气孔率的比较、分析。

Nylon66 /MMT nanocomposites prepared through melt intercalationThe results of mechanical tests showed that the tensile strength and notch impact strength of nylon66 were increased by 15% and 5% respectively, when the containing of clay was 2%-4%. TG shows that the thermolysis temperature of the composites is improved.

熔融法制备尼龙66／蒙脱土复合材料 MMT的含量为2％时，拉伸强度、冲击强度分别提高了15％、5％；同时，MMT的加入改变了尼龙66的热分解温度，随着其的含量的增加，热分解温度不断上升。

The results indicated the use of nano-meter SiO2 improved the tensile strength, impact strength and thermostability of the nanocomposites.

结果表明，纳米SiO2粒子的加入较大地提高了o-CFER 的拉伸强度、冲击强度、热稳定性等性能。

Products manufactured by the Chinese National Automotive Test Center tests: fatigue strength, static torsional strength are in line with National standards.

公司生产的产品经过中国国家汽车检测中心检测：疲劳强度，静扭强度均符合国家标准要求。

Bending strength, elastic modulus, and torsional strength were measured by bending and torsional instrument and calculated with special designed software.

分别通过弯曲实验和扭转实验观察高速裂钻在不同灭菌方法处理后弯曲强度、弹性模量和扭转强度等力学指标的改变。

When the layout of the structure has been determined and the local strength requirement satisfied, an optimum method is used to meet the longitudinal and torsional strength requirements for container ship.

在上面的智能系统推理出中剖面结构布置以及满足局部强度的构件尺寸后，本文应用优化方法来满足总纵强度和扭转强度等约束。

Due to the high/narrow demi-body and the wide/low connection bridge the transverse strength and torsional strength of the connection bridge has become a critical factor of the construction design of the wavepiercer.

也由于该船型片体窄而高，连接桥宽而矮的特点，使连接桥的横向强度、扭转强度成为结构设计的关键技术，但目前关于穿浪双体船在波浪中的横向载荷研究尚不多见。

With the sterilization time increased, bending strength, elastic modulus, and torsional strength decreased respectively.

鉴于干热灭菌腐蚀作用最弱，建议齿科常用的小型器械可使用干热灭菌法进行灭菌。

The process of random load action was described with the Poisson stochastic process and the time de pendent reliability models of series system, parallel system and k/n system were developed with the probability differential equation and total probability formula when strength degenerated as time, Taking the degeneration of strength following the exponential rule as an example, the relationships between the reliability and failure rate of system and time were studied.

采用泊松随机过程来描述载荷的作用过程，运用概率微分方程和全概率公式建立了强度随时间退化时的串联系统、并联系统以及k/n系统动态可靠性模型。以强度退化服从指数退化规律为例，研究了串联系统、并联系统以及k/n系统的可靠度和失效率随时间的变化规律。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。