研究表明,以一定方式埋入结构的超弹性传感元件可较好地实现对结构冲击位置和程度等响应的监测。
Methods and reliability of structural health monitoring utilizing the large strain and electric property of shape memory alloy's superelasticity were studied by low velocity impact test.
与大坝受损位置相邻的其他部分也同样受到高加速冲击,脱离了地基的岩体。
The remaining portion of the dam adjacent to the damaged area also experienced high accelerations and separated from its foundation bedrock.
他的主力位置受到来自巴伦西亚俱乐部前锋罗伯托 索尔达多的冲击。后者在本赛季已经打入六个进球。
Torres did not make the matchday squad for Spain’s previous match and his place was under threat from inform Valencia striker Roberto Soldado, who has scored six goals this season.
该切割机在吊装时防止冲击、碰撞。并让割炬运行到机架的适当位置以保持平衡。
Had the cutting machine in hoisting impact, prevent collisions. And let's move to cut the proper place to keep the balance.
通过改变执手手柄的位置而实现各种开启功能,操作方便、简单耐冲击。
By changing the position of the handle and the handle is turned to achieve a variety of functions, easy operation, simple impact resistance.
冲击:接近开关传感器的旋转位置传感可用。
Shocks: Proximity switch sensors available for rotary position sensing.
目的测定在固定支撑和有缓冲器支撑方式下两种假人对系统着陆冲击的响应;检验人椅系统内冲击测量位置的设置是否正确。
Objective to quantify the response of human-chair system during landing impacts, and to testify the detecting position for system impact tests.
面对新世纪的挑战和全球一体化浪潮的冲击,人力资源已被推到前沿位置。
To face the challenge of the new century and impact of the global integrated tide, the human resources have already been pushed to the front position.
通过数值计算,得到了喷嘴出口自由射流与冲击射流情况下的流体速度、压力等参数分布情况,及这两种流场中的激波位置。
Through the numerical simulation, the distribution of those parameters such as speed, pressure of the free jet and impinging jet flow is obtained, also the position of shocks.
南极洲的居民,这些企鹅体验混合冲击来自全球变暖,依赖它们的位置在南极大陆。
Inhabitants of Antarctica, these penguins are experiencing mixed impacts from global warming, depending on their location on the continent.
为了减少冲击,应尽量使用有加速度控制的位置指令函数。
Positional instruction provided with acceleration control should be advocated to reduce the machine impact.
对于冲击面为凹面的冲击射流,远场噪声总声压级对喷嘴位置改变非常敏感。
For a jet impinging onto a concave plate, the OASPL of the far-field noise is quite sensitive to position variations of the nozzle.
采取测量位置与冲击电压源分隔的测试方法,避开放电时的强烈干扰。
The test way adopted is that the measured place is separated from the sourse of impulse voltage, in order to avoid the strong disturbance by discharge.
计算表明,对于高斯激光束,冲击波阵面为一曲面,波阵面上不同径向位置的压强是不同的。
The results show that, for a Gaus-sion laser beam, the shock front is a curved surface, the pressures at different radial positions on the wave front are different.
在高速流动的流体和静止流体撞击位置,流动速度出现间断,该速度间断的位置不断向液滴冲击区域外扩展。
At the striking position of the high-speed fluid to the static fluid, a velocity discontinuity appears, which propogates outwards in the film.
药包布置位置要尽可能使冲击波波阵面同一时刻达到容器状构筑物侧壁,使容器状构筑物受力均匀为原则;
The position where the detonator is requires to make shock wave front reaching at the wall of container-shaped structure at one time so that it is well-proportioned by force;
铁路车轮扁疤动态检测系统根据车轮对钢轨冲击力的大小,在线检测车轮扁疤的位置和尺寸。
The dynamic inspection system for wheel flat on railway wheel inspects and measures the positions and dimensions online on the basis of the value of impact force on rail by the wheels.
莫耶斯说:“我们现在处于一个很好的位置,不过这仅仅是二月,没到最后根本就没有胜利与失败之说,我们将继续保持这个位置并尽我们的努力向前四发起冲击。”
"We are in a good position but it is only February and nothing is won and lost, " said Moyes. "We will keep hanging in there and try to achieve a top-four place if we can.
对机械冲击式粉碎机的进料装置进行改进,设计了一个结构合理、简单的进料装置,可在水平位置按任意角度连接在冲击式粉碎机上。
The feed equipment of impact crusher was improved. A rational structural and simple feeding device was designed. It can be connected with the impact crusher at any Angle in the horizontal position.
针对涡轮叶片的热冲击疲劳寿命实验,提出了一种新的对比实验方案和措施:将实验叶片和参照叶片组合在同一组试验叶栅上,并且在试验过程中定期对调两种叶片的安装位置。
A new comparative test approach is provided for the thermal fatigue life experiments of turbine blade under thermal shock. The tested blades and reference blades were mounted in a common vane cascade.
放大的位置和强势的剪裁让它成为特别冲击力的图像。
Bold placement and strong cropping make this an especially compelling graphic.
通过对该避雷器进行大量的雷电冲击放电试验,确定了间隙距离和安装位置。
The discharging properties of air gap in natural ambience with different conditions under power frequency voltage and lightning impulse voltage are studied.
冲击试样取样位置对焊缝冲击性能有明显的影响,板厚1/2位置的低温冲击功均低于1/4位置。
The effects of sampling position on low temperature impact property of the welds are obvious, and the impact energy of 1/2 plate thickness is lower than that of 1/4 plate.
冲击试样取样位置对焊缝冲击性能有明显的影响,板厚1/2位置的低温冲击功均低于1/4位置。
The effects of sampling position on low temperature impact property of the welds are obvious, and the impact energy of 1/2 plate thickness is lower than that of 1/4 plate.
应用推荐