查询词典 trough-shaped

Relative P-shaped spool, using V-shaped spool is conducive to enhancing quality of control.

相对P形阀芯，采用V形阀芯有利于提升控制品质。

Using conformal mapping, the longitudinal protrusion height and the lateral protrusion height on the V-grooved surfaces are given, on this basis, some drag reducing features in parallel-flow, cross-flow and enlarge- flow are presented and analyzed; In addition, drag reducing features with blade-shaped grooves and U-shaped grooves are discussed, consequently, the riblets designing criterions are suggested which will reduce the drag and noise most effectively underwater.

3利用保角变换方法求出V—型条纹的纵向和横向突出高度，在此基础上得出纵向流、横向流和带角度流动时的降阻特性，并分析结果；而且分析了叶片型条纹和U—型条纹表面上的降阻情况，提出水下具有最佳降阻效果的条纹表面设计准则。

Finally, we study on the characteristics of coal combustion and NOX formation of W-shaped furnace. It is a newly developed low pollutant emission and high performance combustion technology. We hope our conclusions may be helpful on the design and operation of the W-shaped furnace.

最后，对国内外正日益广泛采用的另一种低污染高效燃烧技术—W炉燃烧的煤粉燃烧特性和污染物排放也进行了较深入的研究，所得到的结论希望可以对W型锅炉性能的设计、运行有所参考。

The U.S. and Europe will have 'U-shaped' or 'W-shaped' recoveries, economists argued, meaning they believe the upturn since late 2009 will fizzle out later this year.

经济学家认为，美国和欧洲将经历U型或W型复苏，这意味着他们相信2009年年末开始的反弹势头将在今年某个时候结束。

Shaped legs, X-shaped legs, you also have this trouble?

形腿，X形腿，你也有这样的烦恼吗？

Chapter 4 is contributed to the numerical analysis on Y-shaped structures. The contents of this chapter include the transport properties of the Y-shaped quantum switches and the forming conditions for switching.

第四章集中对Y型量子结构进行了数值模拟工作，研究内容包括Y型量子开关的电子输运性质和Y型量子开关的形成条件。

The applied range of the T-shaped and Y-shaped top structure was confirmed. The performance of three structures covering sound absorbent material was studied.

利用仿真模拟软件RAYNOISE对声屏障T形和Y形顶部结构及多重楔形屏体结构的降噪效果进行了研究。

By the gear, Z-shaped lightning, Shot Shot pattern composed of the company logo, the gear is a symbol of the international machinery manufacturer, Z-shaped symbol of the Lightning's vigorous and resolute style of work and after-sales service, such as lightning fast.

由齿轮、 Z 形闪电、抛丸流组成的抛丸象形图案为青铸公司标识，齿轮代表公司是一家面向国际的机械制造企业， Z 形闪电象征公司的工作作风和售后服务雷厉风行、快如闪电。

For the Z-shaped micro-channel micromixer by convective mass transfer, the inlet velocity has the very tremendous influence to the mixing, but the diffusion coefficient\'s impact is small to the mixing. Micromixer with S/W=2 structure can make the good mixing performance under each kind of speed condition. The smaller the angle of corner of Z-shaped micro-channel micromixer is, the higher the mixing performance is.

对于以对流传质为主的Z型通道微混合器，(来源：ABC论文53网www.abclunwen.com)入口速度对混合有很大的影响，而扩散系数对混合的影响较小。S/W=2在各种速度条件下均能取得较好的混合效果。Z型通道微混合器的转角越小，其混合性能越高。

Four types electromagnetic stirrers, such as round, half round, U shaped and modified U shaped, were used in the simulation and their effects of structure, coil current intensity and magnetic field frequency on the magnetic field distribution and the flow filed in the immersion nozzle and mold during the round billet continuous casting of steel were numerical simulated and analyzed.

在浸入式水口外部采用可移动的旋转电磁场装置，使水口内钢液形成旋转流动。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。