查询词典 circular cylinder
- 与 circular cylinder 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Next the discussion in this study, about an ellipse with an angle of attack and two circular cylinders with different diameters in the flow, the aim of this study is investigated for the ability of the present numerical method by solving the suppression of the vortex shedding flow behind the two-cylinder system which was kind of difficult to reach by a Cartesian grid method. In this study, the suppression of the vortex shedding flow is tested to solve a uniform flow past through two different diameter cylindrical in the flow field with Fractional Step Method and Immersed Boundary Method.The numerical method which we investigated is showed that the results of the problem is appropriable in other literatures.
接著探讨流过具攻角之椭圆柱体流场及流过圆柱抑制涡漩逸出之流场,目的是要研究利用控制圆柱来抑制下游涡流的流场行为,本文采用分步法配合内嵌边界法数值解析一均匀流流经两不同直径的圆柱流场,来测试抑制涡流逸出的问题,根据现有的数值结果发现试验运用了合适的方法且得到令人满意的结果。
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The plasma arc generator comprises cathode, two anodes and insulating strip between two anodes, first anode is cylindrical hollow sleeve, the cylinder cathode is placed in the centre of said sleeve, and an annular fluid channel is formed between both the lower portion of first anode is equipped with a hole as fluid outlet, and second anode is a circular plate with central hole, between two anodes there is an insulating strip, the diameter of central hole of second anode is less than the diameter of lower hole of first anode.
本发明是一种串式多级压缩等离子弧发生器,由阴极、两阳极及阳极之间的绝缘片组成,第一阳极为圆柱形空心套管,圆柱体阴极处于该套管中心,并在两者之间形成环状流体通道,第一阳极下部是一个供流体出口的横截面为圆的孔,第二阳极是中心开孔的圆形板,两阳极之间有绝缘片,第二阳极中心孔的直径小于第一阳极下部孔的直径。
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The main contents include the kinematic and dynamic characteristics of floating body and concept about large body; the kinematic and dynamic conditions and governing equations for constrained floating body; illumination of simple harmonic by decomposition into diffraction and radiation; introduction of relevant effect forces; the formula of velocity potential in waters with constant depth; the scattering by a vertical cylinder with circular cross section.
简述浮体的运动及动力特征、大尺度物体的概念;受约束浮体的运动学及动力学条件及其控制方程;通过分解为绕射和辐射问题讲解简谐运动及有关的作用力;等水深地形上速度势的表达式;铅垂圆柱产生的散射。
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Ocean Rhodotorula is a single cell eukaryon biology, and cannot the movement, commonly the cell assume the cylinder, the ellipse or the circular generally, the cell long approximately 3-10um, wide approximately 15-5.5um, its shape and the size are raised the cultivate condition and the raise time will influence occur frequently the change, its colony is the pink.
海洋红酵母为单细胞真核生物,不能运动,细胞一般呈圆柱形、椭圆形或圆形,细胞长约3~10um,宽约15~5.5um ,其形态和大小受培养条件和培养时间的影响常常会发生改变,其菌落为粉红色。
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Since the rotary plunger pump piston at each stroke can randomly rotate constantly change with the pump plunger cylinder contact surface, so that circular plunger gradually wear uniform or scaling at the same time, sand from the plunger and pump barrel between discharge and resolved accumulation Materials abrasion caused by wear and serious positioning rod release.
自旋转柱塞抽油泵可使柱塞在每一冲程中随机转动,不断地改变柱塞与泵筒的接触面,使柱塞圆周逐渐均匀磨损的同时将砂粒或结垢从柱塞与泵筒之间排出,解决了磨蚀材料聚集所引起的严重定位磨损及杆柱脱扣
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Since the rotary plunger pump piston at each stroke can randomly rotate constantly change with the pump plunger cylinder contact surface, so that circular plunger gradually wear uniform or scaling at the same time, sand from the plunger and pump barrel between discharge and resolved accumulation Materials abrasion caused by wear and serious positioning rod release.
自旋转柱塞抽油泵可以使柱塞在每冲程中随机转一下,不停地转变柱塞与泵筒的接触面,使柱塞圆周逐渐匀称磨耗的同时将砂粒或结垢从柱塞与泵筒之间排出,解决了磨蚀材料聚集所导致的紧张定位磨耗及杆柱脱扣。
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The boundary value problems have been tranferred to the integral equations as in the uniform ocean. Then, for a vertical cylinder fixed on bottom with circular cross section, the analytical solution of the scattering preasure has been found.
再者,利用广义富里埃变换方法,求出了自由表面压力分布P2引起的二阶势的一般形式解,证明了所求得的二阶势的远方行为引力相当于二个波系:自由辐射波和强制压力波。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。