查询词典 under load

To study the seismic performance of this joint, a quasi-static experiment under low reversed cyclic load of three cross-shaped outer-shell joint specimens is carried out.

为研究该种节点的抗震性能，进行了3个十字形足尺构件的低周反复试验。

In order to improve the life of cement concrete bridge deck pavement,compound beam test was used to research the fatigue characteristics of hot mixed asphalt courses on bridge deck,finite element analysis method was employed to make the mechanical response of compound beam accord with that of actual bridge deck under the same load,the fatigue test was done for compound beams with different pavement structures.

为了提高水泥混凝土桥面沥青混凝土铺装的使用寿命，以复合梁试验评价不同的桥面沥青铺装结构的疲劳性能，采用有限元法分析荷载作用下复合梁试件具有与实际梁体一致的应力响应，并采用复合梁疲劳试验测试不同桥面沥青铺装层组合的疲劳寿命。

A factor of friction power is considered during fatigue, and a new model for predicting fretting fatigue life under low cycle load is presented based on a nominal stress method. For dovetail joint, the problem of elastic contact is solved using the finite element method.

在低周疲劳寿命预测方法中，通过引人摩擦功因子，考虑微动作用对构件疲劳寿命的影响，对传统的名义应力法进行改进，以用于构件的低周疲劳寿命预测。

The result clearly reappearances vortex movement at the part load condition and flow field and pressure distribution in the draft tube under different conditions,which were much more rational and similar to practical experiment results,and which assure that the inlet velocity model is very close to the authenticity.

计算结果后处理清晰再现了小流量工况尾水管涡带的运动形式和三种工况下尾水管内部的流场和压力分布，情况和实际符合较好，验证了所建立的进口速度模型的逼近真实性。

To understand new kind of principle of controlling drainage on mountain tunnel,point out water block by preliminary grouting ahead tunnel excavation,two kinds of concept of external water load are elaborated respectively under the condition of rock grouting,in order to realize principle of controlling.

通过对山岭隧道新排水原则的理解，指出了要在隧道开挖前进行预注浆堵水，并阐述了在围岩注浆情况下隧道的两种外水荷载的概念，从而达到控制排水原则的目的。

After vibratory load actings, the cohesive strength index and internal friction angle of the sample are decreased by 51.72% and 50% respectively; and the shear strength curve shifts down obviously under same testing conditions.

研究结果显示，在其他试验条件相同的情况下，经振动荷载作用后的红黏土试样黏聚力降低51.72%，内摩擦角减少50%，抗剪强度线向下显著偏移，表明振动荷载不利于红黏土的稳定和承载。

In Wuhan, capital of Hubei, soaring demand for residential electricity led to brownouts in some districts after the thermal power generating system broke down in a local power plant under excessive load.

在湖北省会武汉，一些地方发电站热力发电系统在超负荷情况下崩溃后，居民用电急剧攀升使得一些市辖区也进行了限制措施。

Model experiments in transparent material of PMMA are done with transmitted dynamic caustics under blasting load.

使用切缝药卷的定向断裂形成初始裂纹，采用透明材料进行了爆炸加载的透射动焦散实验。

PLZT bimorph deflexed to the maxima under irradiation when there was no mechanical load, whereas bimorph did not do work; part of the incident energy was wasted, and the other converted into electrical and mechanical energy and stored in the bi- morph driver.

从材料力学角度推导出双晶片执行器在紫外光照射下产生的最大偏移量和最大驱动力，无机械负载时双晶片在光照下产生最大变形，此时双晶片执行器不对外做功，入射光能一部分损失掉，其余转化成电能和机械能，并存储在双晶片执行器中。

In this paper,the effect of short fibreglass reinforced epoxy filled with fly ash was studied under pulling load.

本文研究了拉伸载荷下，粉煤灰填充物短玻璃纤维增强环氧树脂的影响。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。