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- inverse beam bending 波束反向折射
- The beam bends to a circular profile of radius R. 梁弯曲成半径为R的园形形状。
- In this paper, by analyzing the cause of high side lobe in inverse beam forming, a moving average method is used to suppress side lobes. 本文在分析逆波束形成算法高旁瓣起因的基础上,提出了用滑动平均抑制旁瓣的方法。
- Manufacturing hubcup by cold bending special-section profile can be considered as the problem of special-section beam bending, which is nonlinear in physics and geometry. 冷弯型钢加工汽车轮辋的弹性挡圈,可以归结为异型截面梁的弯曲问题,在物理和几何上均为非线性。
- The methods of direct indentation,indirect indentation and notched beam bending are used respectively to study the fracture toughness of four ceramic cutting tool materials. 运用直接压痕法、间接压痕法和切口梁法分别对四种陶瓷刀具材料进行断裂韧性的测试研究。
- The unit horse head polished rod close to beam suspension gravity working point .Therefore, while pump holddown beam bending moment so small that will not cause beam broken. 本机驴头悬点距游梁吊重力作用点距离很短,所以,卡泵时游梁弯矩小,不足以造成折梁。
- The paper makes analysis to lower bracket of rotary crusher on its inner force by regular equation of beam bend, on basis of which strength of lower bracket can be calculated. 用梁弯曲的力法正则方程对旋回式破碎机下架体进行了内力分析,以此为基础可对下架体进行强度计算。
- Research of Beam Bending Through Atmospheric Propagation 大气激光传输光束偏转研究
- Modal Analysis of the Beam Bending Vibration in Harmonic Drive 谐波减速器刚轮的模态分析
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- This is the inverse of his earlier proposition. 这和他早些时候提的建议截然相反。
- The act or posture of bending low or crouching. 下蹲,蹲伏下蹲或蹲伏的动作或姿势
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- His answer was right on the beam. 他的答案完全正确。
- Touch your toes without bending your knees. 用手够到你的脚趾,膝盖别弯曲。
- He struck the beam with his head. 他的头撞到梁上了。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- Never heard of her. You're off the beam. 我从来没有听说过这个人,你搞错了吧。
- Influence of Laser Beam Bending on Thickness Measurement of Hot Steel Plate 光线弯曲对激光测量热钢板厚度的影响
- Mind you don't knock your head (on this low beam). 小心,别(让这根低梁)撞著头。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries