查询词典 beam
- 与 beam 相关的网络例句 [注:此内容来源于网络,仅供参考]
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YM-tensioned anchor client 1, YM strand tensioned anchor client system includes: YM15 anchor (for §15.2,§15.7mm strand) YM13 anchor (for §12.7,§12.9mm Steel Stranded) BM15, BM13-type flat anchor YMZ15, YMZ13-ring anchors (applied to the structure of cyclic stress) 2, YML Series connectors include: single as used prestressing tendon lengthening, usually with in pre-tensioned law; porous as the next long prestressed beam, normally used in the continuous beam. 3, P-type anchorage system for P-type anchorage system includes extrusion anchor (from compression set and a triangle composed of copper wire extrusion spring), anchor anchor plate, spiral reinforcement, constraint circle bellows.
YM张拉端锚具1、YM钢绞线张拉端锚固体系包括:YM15锚具(适用于ф15.2、ф15.7mm钢绞线)YM13锚具(适用于ф12.7、ф12.9mm钢绞线)BM15、BM13型扁锚YMZ15 、YMZ13 型环锚2、YML型系列连接器包括:单孔作为接长预应力筋用,通常用于先张法中;多孔作为接长预应力束,通常用于连续梁中。3、P型锚固体系P型锚固体系包括挤压锚具(由挤压套和三角形铜丝挤压簧组成)、锚固锚板、螺旋筋、约束圈、波纹管。
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The foundation frame is made of channel beam and angle iron welding, the basic dimension demand of the frame refer to figure 5/6,Channel beam's high isn't strict demand, may use 5 or
基础框架是由槽钢及角钢焊接组成的框架结构,框架的基本尺寸要求见图5/6,对槽钢的高度无硬性要求,可以选用5号或
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When the angle radius of the diffraction spot's the first dark ring is big, the effect is relatively small. But when the angle radius is small, especially for turbulent effects being weak, the effect on the beam spreading is very distinct, and the magnitude of the beam spreading is mainly dependent on the jitter item of the scaling relations.
由此定标关系可知,当系统衍射角σ0较大时,跟踪抖动对光束扩展的影响比较小;但是当系统衍射角σ0较小时,特别是在湍流效应较弱的情况下,抖动的影响非常显著,此时光束扩展主要是由系统抖动项所决定的。
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the conditions of acquisition of minimum deviation is proved by means of rolle's theorem and the reversibility principle of beam path for triple prism, it is that the angle of incidence is equal to the angle of emergence for monochromatic incident beam.
利用数学中的罗尔中值定理及光路的可逆性原理证明了三棱镜获得最小偏向角的条件,即单色光线的入射角等于出射角。
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The results show, when the prism wedge angle is 4°, the transmitted laser beam changes about 1 μrad as the prism rotates 1′; when the small angle deviation on one side of the minimum deviation angle of each prism is controlled, the scanning range of laser beam in the horizontal and vertical direction is not less than 500 μrad, and the scanning precision of the device is superior to 0.2 μrad.
结果表明:取棱镜棱角α为4°时,棱镜每旋转1′,透射光束变化约1 μrad;分别控制双棱镜在其最小偏向角一侧小角度偏转,可以实现光束在水平方向和垂直方向500 μrad范围内的精确扫描,装置的扫描精度可以达到0.2 μrad。
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Results show that when the intensity of the self-pumping beam is increased from 70 to 300 W/μm, the refraction angle of the beam can be tuned about 10 degree.
结果发现,当光强变化230 W/μm时,两束光在空间上能被分开10°,选取较大的基本功率将有助于提高其光强分辨率。
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In this paper, we investigate the light intensity-dependent superprism phenomenon in the two-dimensional Kerr nonlinear photonic crystal by nonlinear finite-difference time-domain technique. We show that when the intensity of the self-pumping beam is increased from 70 to 300 W/μm , the refraction angle of the beam can be tuned about 10 degree.
基于非线性时域有限差分法,我们模拟了克尔非线性光子晶体中的光敏超棱镜现象,结果发现,当光强变化230W/μm时,两束光在空间上能被分开10o,选取较大的基本功率将有助于提高其光强分辨率,。
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Namely, bridge rigidity is described by using the transverse, vertical and twist angle of the bridge deck at the beam end, and the vertical change rate for the transverse, vertical and twist angle of the bridge deck at non-beam end under design load.
针对我国新建桥梁跨度和结构形式远远超出现有桥梁设计规范的适用条件,以及国内外桥梁刚度指标和取值存在较大差异,进行铁路桥梁刚度描述方法和预应力混凝土连续梁桥刚度的限值研究。
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Correlation between spin angular momentum s and background angular momentums of planets;2. In the paper the principle of optical rotation due to the transfer of spin angular momentum from light to particles was discussed by analyzing the interaction between the beam of light and birefringent crystal particles, and then an optical tweezers was formed on nanometer optical tweezers system with a linearly polarized light beam (He-Ne laser 633 nm, 10 mW).
从理论上分析了偏振光束与双折射晶体粒子的相互作用过程,讨论了由于光束自旋角动量向晶体粒子的传递所导致的光致旋转效应的原理,并在纳米光镊装置上利用线偏振He Ne激光器(633 nm,10 mW)形成了光镊光阱,利用1/4波片来改变光镊光束的偏振状态,在不同的椭圆偏振状态下实现了直径约为几微米的CaCO3 晶体微粒的捕获和光致转动。
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Applying the derived formula, I calculated and analyzed the evolution of polarization degree and intensity of partially polarized GSM beam both in dispersive and absorbing media and in anomalously dispersive media. The spectrum properties of partially polarized GSM beam in anomalously are also discussed.
利用导出的公式,计算分析了部分偏振GSM光束在色散吸收介质以及负色散介质中偏振度和光强的演化特性,同时也分析了它在负色散介质中的光谱特性。
- 相关中文对照歌词
- Beam Me Up
- Balance Beam
- From A Balance Beam
- Nasty Sunny Beam
- Beam Me Up
- The Light Beam Rider
- Laser Beam
- Tractor Beam
- Beam Me Up Scotty
- Beam Me Up
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力