1、

According to failure effects that sensitive stresses impose to hydraulic pump and researches that the U.S.A life test standardization develop, we can drive at the conclusion that the synthetic stresses reliability test can verify the reliability and the life of hydraulic pump.

通过分析敏感应力对液压泵故障的影响及美军标寿命试验载荷谱的发展,得出了利用综合敏感应力可以进行液压泵综合应力寿命验证的结论。

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2、

Design and fabrication of assembled testing unit of featured stresses and stress corrosion testing in wet h_2s environment

含应力特性试件的设计制作及湿H2S应力腐蚀实验

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3、

He stresses they were chosen because they were the best people for the job.

他强调,她们之所以被选中,是因为她们是这些职位的最佳人选。

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4、

EARTH'S STRESSES& Theoretical formula of gravitational stresses of a spherical shell

地球的应力&球壳型重力应力的理论公式

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5、

Professor Wu creatively put forward the theoretical term of man earth areal system, and stresses that man earth relationship remains as the core of geographical study in all developmental stages of the discipline.

吴传钧先生创造性地提出人地关系地域系统这一科学术语,并认为人地关系是地理学的研究核心,始终贯彻地理学的各个阶段。

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6、

An approximate method for calculating the elastic stresses at the squeeze at the squeeze corner sections of an identical diameter Tee branch pipe connection under internal pressure was presented.

针对石油化工行业大量采用的等径挤压三通,提出了一个计算内压载荷下的纵向平面内挤压圆角处各应力分量的近似方法。

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7、

In order to release the stresses originated from the lattice mismatch and reduce the defect densities, sapphire substrate surfaces are preprocessed by H-plasma cleaning, N-plasma nitriding and the low temperature buffer growth.

为了释放因晶格失配产生的应力,以降低在GaN外延膜中引起的缺陷密度,我们对蓝宝石衬底采用了氢等离子体清洗、氮等离子体氮化以及低温生长缓冲层的方法。

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8、

Finite Element Analysis of Temperature Stresses for CPT Bulb Being Exhausted

CPT玻壳在加热排气过程中温度应力的有限元法分析

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9、

In the model, three evolution equations of back stresses with different evolution rates are introduced, and the evolution equations with the memory on the previous loading history and temperature history of the isotropic deformation resistance are proposed.

在该模型中,引入了三个具有不同演化速率的背应力演化方程;对各向同性变形阻力引入了具有先前加载历史和温度历史记忆的演化方程。

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10、

In these models, the effects of the packing pressure and temperature history are taken into account adequately. The process of residual stresses computation is divided into three steps, appropriate boundary conditions are employed according to the feature of the each steps.

模型中充分考虑了保压压力历史以及温度历史对残余应力的影响,并将计算过程分为三个阶段,针对每个阶段的特点施加不同的边界条件。

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11、

Effect of low temperature treatment on residual stresses in sic_p/ 6061al composite

低温处理对SiC p/6061Al复合材料残余应力的影响

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12、

Four stresses levers are achieved through optimizing design under surrounding temperature or vibration stress alone affected.

分别在环境温度或振动应力单独作用下,各自优化出四个应力水平。

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13、

Third, proposed and researched optimizing design mode of constant stress accelerated life test plans under the temperature and vibration stresses.

第三,提出并研究了电连接器在环境温度和振动应力综合作用下的加速寿命试验方案的优化设计模型。

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14、

The result of failure physics analysis shows that under the action of temperature and vibration stresses, failure physics equation of aerospace electrical connectors yields the generalized Eyring relationship.

失效物理分析结果表明,在环境温度和振动应力的综合作用下,航天电连接器的失效物理方程为广义Eyring模型。

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15、

The fatigue strength can be remarkably increased after rolling, the reason is that there are the high residual compressive stresses in the surface stories; except that, the homogenizing of the microscopic stresses in the tempered martensite is an important factor.

对低温回火试样,滚压可显著地提高其疲劳强度,其原因除表层有较高的残余压应力外,滚压使表层回火马氏体内的微观应力均匀化也是一个重要因素。

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16、

For the analysis, the flexural cables were placed along the trace of maxi principal stresses in the pier and anchor block, the concrete was prestressed in the tension area of the pier neck which is connected by the pier with the anchor block.

同时,根据墩体及锚块内的最大主应力迹线进行无粘结弯曲锚索的布置,对以闸墩颈部(闸墩与锚块连接处)为主的受拉区混凝土进行预压。

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17、

Transmission of Stresses by a Strip Cemented on a Tension Bar

拉伸杆的贴片所传递的应力

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18、

Also, there are tension stresses in web at mid-span, and the maximum value reaches 0.91 MPa. Therefore, vertical tension reinforcement should be arranged to ensure the safety of against cracking.

跨中截面腹板出现拉应力,最大可达0.91MPa,设计中应考虑设置一定的竖向抗拉钢筋,防止裂缝产生。

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19、

A distribution of the traverse residual stresses perpendicular to the direction of crack growth in the compact tension ( CY) specimen has been measured by stress relaxation technique and the calculating formulas have also been derived.

本文采用应力松驰法测定了紧凑拉伸试样中,垂直于裂纹扩展方向的横向焊接残余应力的分布,并导出了计算公式。

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20、

The paper states the group's propaganda activities in the war, stresses Taiwan juvenile's contribution to the war of national liberation, and reproduces their patriotic spirit and expectant wish of reunification of the motherland.

本文拟通过对台湾少年团在抗战中的宣传鼓动活动的考述,突出台湾少年为民族解放战争作出的贡献,再现其爱国精神和期盼祖国统一的心愿。

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