- 更多网络例句与涡流的形成相关的网络例句 [注：此内容来源于网络，仅供参考]
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In this paper, combining the technique of parallel computation with the numerical method of 3D eddy current field, we designed the algorithms of generating mesh, forming finite element equations and solving them in parallel on a shared memory multiprocessor (SGI Challenge L 8 CPUs), and presented a concrete and effective method.
本文将并行计算技术和三维涡流场计算方法相结合，对三维涡流场有限元分析的并行处理技术进行了细致的研究，设计了基于共享内存并行计算机(SGI Challenge L 8 CPUs)的网格剖分并行算法和三维涡流场有限元方程形成和求解的并行算法，为数值求解实际三维涡流问题提供了一种有效途径和具体方法。
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The existence of potential 〓、Ω is proved in linear functional space theories.
用线性函数空间理论证明了位函数〓、Ω的存在性；指出了现有文献在退化矢量位〓的唯一性证明中所存在的问题，并重新给予了证明；证明了位函数〓、Ω在导体与导体、导体与非导体界面上自然满足分界面条件；针对汽轮发机端部的轴对称涡流场，讨论了位函数〓、Ω的泛函及有限元代数方程组的形成。
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To solve the problems that cyclic variation is high in low power output and NOx emission is high in high power output in compression ignition engine with compressed natural gas direct injection,a swirl chamber combustion system with glow plug ignition was developed.
针对缸内直喷压燃式天然气发动机低负荷循环波动大及高负荷NOx排放偏高的问题，设计开发了涡流室式热面点火燃烧系统，研究了涡流室通道尺寸对缸内天然气空气混合气形成、着火燃烧及发动机运转特性的影响。
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The results do indicate that there may be several mechanisms for asymmetric vortical flow.
本文结果表明了大迎角旋转体非对称涡的形成机理可能是多种的，即给定分离线位置不对称或自由涡线的个别线段不对称都能产生非对称涡流。
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In order to study the intake air flow characteristics in four-valve diesel engines, in this dissertation hot-wire anemometer and PIV twodimension instantaneous measuring technique are used. Extensive experimental study on two intake valve exit flow fields and longitudinal section flow field in cylinder are performed for different type of diesel engines. Great researching progress have been made on the interaction between two intake ports, and the formation process of in-cylinder swirl and flow field structure of cross and longitudinal section for four valve diesel engines. These results are presented in China for the first time and without such kind of research work reported abroad as detailed and deepgoing as this dissertation. The author designs and makes a set of hot wire measuring velocity device to measure the velocity distribution around the intake valve annulus and the cross section flow field in cylinder.
为了研究四气门柴油机进气过程中气体流动的变化规律，本文利用热线测速和PIV二维瞬态测速技术，对四气门柴油机两进气门出口全圆周流速场和缸内横、纵剖面的气体流动流场进行了大量的试验研究，在四气门柴油机两进气道之间相互影响的变化规律，缸内涡流的形成过程及缸内横、纵剖面流场结构等方面取得了重大的研究进展，这一研究工作在国内尚属首次，在国外也未见有如此全面、深入的研究报道。
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He makes his flakes in a chamber that mimics the swirling balance between wind and gravity in which natural snowflakes form.
他在一个封闭的空间里制造雪花，这个封闭的空间模拟了风和重力之间形成的涡流平衡，天然雪花就是在这种平衡中形成的。
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Much of it was, and is, in the central Pacific, where scientists believe as much as 100m tonnes of plastic jetsam are suspended in two separate gyres of garbage over an area twice the size of the United States.
科学家相信，在那里有着多达1亿吨的塑料漂浮物，分别悬浮于两个由垃圾形成的涡流上。这两个涡流围成的面积比两个美国还要大。
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The true and false cavities of aortic dissection could be displayed on the SE T1WI,T2WI for the B type in 10 of 12 cases.With SE sequence,the true-false cavities did not be showed but the endomembranous pieces could be seen for A type of 2 cases of aortic dissection.
对于SE序列不能区别真假腔的2例A型夹层，轴位T1WI可显示剥离的内膜片。2例主动脉迂曲形成涡流的B型夹层，T1WI和T2WI不能区别真假腔，也不能显示内膜片，加行GR序列轴位扫描，可清晰显示等信号的内膜片。
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The paper introduces the eddy formation,development and transmission on the pump S suction line with helps of experimental investigation and umerical simulation.
在试验研究和数值模拟计算的基础上，简述了泵吸入管中涡流的形成、发展和传递，论述了其基本特性，可供泵设计和运行调节时参考。
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Rapids are created when rivers are on a steep gradient, making the water flow very fast, when the flow is constricted into a narrower channel, or where an obstruction such as a boulder interrupts the river, causing eddies and swirling currents.
当河流的坡度陡斜造成水流变快的时候，当水流被挤入更为狭窄的河道的时候，或是在河流被巨石之类的障碍物阻隔从而引起旋涡和涡流的地方，就会形成急流。
- 更多网络解释与涡流的形成相关的网络解释 [注：此内容来源于网络，仅供参考]
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chassis：底座
高速的逻辑元件和振荡器应该尽量靠近接地电路,以避免形成回路;在此回路中会有涡流(eddy current)存在,此时是以机壳或底座(chassis)接地. 涡流是受到不断变化的磁场感应产生的,它通常是寄生的. 附图五是PC的介面卡插槽和单点接地所形成的回路.
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eddy current loss：涡流损耗
涡流损耗(eddy current loss) 导体在非均匀磁场中移动或处在随时间变化的磁场中时,因涡流而导致的能量损耗. 涡流是上述情况下导体内的感生的电流. 这种电流在导体中形成一圈圈闭合的电流线,称为涡流(又称傅科电流).
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getter：消气剂
图1的消气剂(GETTER)是维持真空的重要零件. 在排气工程的最后阶段,可利用高频产生的涡流损耗对消气剂加热,在玻璃盖的内表面形成钡的蒸发膜,可用来进一步吸收管内的残留气体(GAS).
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planform：外形
planetogenic vortex形成行星的涡流 | planform外形 | planing boat滑行艇
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magnetic repulsion：磁推斥
该装置通过铁轨表面的涡流(eddy current)产生磁推斥(magnetic repulsion),进而形成制动力. 由于担心涡流产生的热量会使车轮表面温度过高而引发侧向弯曲,因此该装置并没有被投入使用. 不过,通过涡流和摩擦力的配合,可以解决这一问题.
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planetary west wind drift：行星午漂流
planetary wave行星波 | planetary west wind drift行星午漂流 | planetogenic vortex形成行星的涡流