The squeeze film damping effects on beam shaped micro resonator was studied.
研究了在微梁谐振器结构中,梁作高阶振动时挤压气体薄膜的阻尼效应。
The improved antenna meets the requirements on beam and saves the feeding power of satellite.
改进的天线,波束符合要求,可节省卫星馈电功率。
Girder at one end of the support on the center column, the other end of the support beam on beam cars.
主梁的一端支撑在中心柱上,另一端支撑在端梁小车的端梁上。
Relaying and spatial filtering on beam propagation are required in order to overcome self-focusing damage.
为了克服自聚焦造成的破坏要求在光束传播中采用中继成像和空间滤波。
The headlamp have strict requirement on beam pattern and light flux distribution of gas discharge light source.
汽车前照灯作为光学系统对气体放电光源的光束形状和光通分布有严格的要求。
Through the exploration of the mechanism of welding cracks on beam hangers, the reason behind the crack is analyzed.
对游梁式抽油机悬绳器焊接裂纹产生原因进行了分析。
Influence of position of output mirror on beam of two rod solid state laser has been analysed by means of matrix optics and experiment.
采用矩阵光学理论和实验相结合的方法,分析了输出镜对双棒串接固体激光器输出光束的影响。
This paper concerns the thermal lensing effect that occurs as laser going through an optical window, and its influence on beam quality.
分析了高功率激光通过窗口时,引起的窗口热透镜效应及其对激光光束质量的影响。
Based on beam propagation method, analysis and simulation on optical propagation characteristics of side-polished fiber have been made.
基于有限差分光束传播法,对侧边抛磨光纤的光传输特性进行了模拟计算。
Besides, the restraining effect of the wall above on beam end as well as on local bearing capacity of wall at beam support are also discussed.
同时讨论了上部墙体对梁端的约束作用及其对局压承载力的影响。
Significant progress has been reported on beam combination of fiber laser arrays recently using coherent combining and spectrum combining technology.
相干合成和谱合成是两种不同的光束合成方案,近年来均取得了显著进展。
According to the result of the measurement, the effects on beam pulse and gun design of the electron transit time between electrodes are discussed shortly.
根据束流测试结果,文章简略讨论了电子极间渡越时间对束流及枪设计的影响。
In this paper, based on beam-column element and single slice wall, a tube wall element is proposed, and is applied to push-over analysis for tall concrete structures.
本文在梁柱单元、单片墙单元的基础上提出了一种筒体墙单元,并将此单元应用于高层混凝土结构推覆分析中。
The influence of turbulence on beam spreading of the spatially partially coherent polychromatic light is smaller than that of spatially fully coherent polychromatic light.
多色部分空间相干光光束扩展比多色完全空间相干光受湍流的影响小。
This paper gives a plan for sticking strain gages on beam when measuring the load in all directions on front wheels of a tractor, instrument arrangement and method of calibration.
本文介绍了测取拖拉机前轮空间载荷的贴片方案、仪器布置及标定方法。
The adaptive nulling and interference localization based on beam-space of satellite planar array multi-beam antenna are investigated and some simulation results are also presented.
研究了基于卫星平面阵列多波束天线波束空间的自适应调零和干扰源定位技术并给出了仿真结果。
Based on beam control technology of one-dimension phased-array fuze, the paper deduced the optimal burst Angle and burst delay algorithm and researched an improved Kalman algorithm.
基于一维相控阵引信的波束控制技术,推导了最佳起爆角和起爆延时算法,并研究了一种改进卡尔曼滤波方法在此算法中的应用。
The computations show that the foundation elasticity stiffness abrupt change has greater influences on beam vibration. This influences increase with increase of the velocity of the moving loads.
计算表明,基础弹性突变对梁的振动有较大影响,其影响随着移动荷载速度的增加而增加。
Father and son looked up to the ceiling, and there on a beam sat the Talking Cricket.
父子俩抬头望着天花板,一只会说话的蟋蟀正坐在一根横梁上。
The thousand liveried angels—begin to cast their beam on the virgin's outward shape—that's her body, the temple that houses her virginal mind.
成千上万个穿着制服的天使——开始将他们的光束投射到处女的外形上——那是她们的身体,那是容纳她们纯洁心灵的圣殿。
Two years afterwards, when Tobias was helping to build a house, a beam fell on him and killed him.
两年后,托比亚斯在帮忙盖房子时,一根横梁砸在他身上,把他砸死了。
Even with the lights on full beam I couldn't see very far.
即使把灯打到了最强光我还是看不了多远。
Since I had promised to focus on the economy like a laser beam, I began with that.
由于我曾许诺要像关注激光束一样关注经济,我就那样开始了。
Once, when trying a certain trick on the beam, I fell onto the stones, damaging a nerve in my hand, and Toby came over, helping me up: Safe, man. Safe.
有一次,当我尝试在一个横杆上做某个技巧时,我摔在了石头上,手上的一根神经损伤了,托比走过来,扶我站起来,并说:安全,伙计,注意安全。
Weaving among the kids who rushed by on their boards, I found my way to the beam.
我在那些踩着滑板匆匆滑过的孩子们中间穿行,找到了通往那个横杆的路。
Researchers have discovered that concentrating a 'cold plasma' beam on soft fruit kills off the spores which cause mould. It can keep it away for up to a week.
研究人员发现集中一束冷等离子到变软的水果上可以杀死其中导致霉变的孢子,并且这种作用可以维持一个星期。
Think of consciousness as a spotlight, with the subconscious controlling when to turn it on and where to direct the beam.
如果把意识知觉当做一个聚光灯,那么潜意识就是它的控制装置,决定灯光什么时候打开,把光束指向哪里。
On Friday scientists sent the first beam of particles around the machine - but without attempting any collisions.
上周五科学家试验性的第一次发射了粒子光束 --但没有尝试任何的粒子碰撞。
Pointing and focusing a laser beam on a target that is rocketing skyward at thousands of miles per hour is no easy task, but the Airborne laser is uniquely able to do the job.
对于飞行速度每小时数千英里的目标进行激光束瞄准和聚焦并不容易,但机载激光器是唯一能够完成这项工作。
However, many of us find great joy in our loved ones, and we can focus like a laser beam on our special interests for hours on end.
但是,我们中的很多人都非常享受和自己所爱的人在一起。如果对某件事有特别的兴趣,我们的精力会集中得像一束激光,干几个小时都不厌倦。
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