查询词典 versus

Based on the CAD software UG, the models of centrifugal fans with ruled-surface impeller versus with enveloping surface impeller are developed.

首先本文采用CAD软件UG对直纹面叶轮离心通风机和包络面叶轮离心通风机进行了整体风机三维流场建模和单个叶轮通道的流场建模。

By using the CFD software FLUENT, the inner-flow field of centrifugal fans with ruled-surface impeller versus with enveloping surface impeller has been simulated. The static pressure distribution, the dynamic pressure distribution, the total pressure distribution, the turbulent intensity and the speed vector of the two kinds of centrifugal fans are then analyzed and compared. From the calculating results, we found that the pressure distribution, the speed vector and other parameters of the two kinds of centrifugal fans are basically same. This implies that the tool-path generating arithmetic for the machining of the impeller can meet the aerodynamic requirements of the centrifugal fan. Furthermore the method can provide proof for designing department to establish sound manufacturing tolerance for impeller.

最后采用CFD软件FLUENT，利用标准k-ε湍流模型，采用分离隐式求解器，分别对直纹面叶轮离心通风机和包络面叶轮离心通风机整体风机内部三维流场和单个通道流场进行了数值模拟计算，在计算结果的后处理中，对相同坐标值处的静压力、动压力、湍流强度和速度矢量等参数进行了分析与比较，结果表明：在相同的计算参数条件下所得到直纹面叶轮离心通风机和包络面叶轮离心通风机内部流场差别不大，从而揭示所采用的叶轮数控加工的刀位规划方法的规划误差对流体机械动力性能的影响不大，这也为设计部门制定合理的叶轮加工公差提供了依据。

Man versus Machine, Chapter 53: Professor Clive Oppenheimer on Erebus

第53章："克莱夫。奥本海默教授在幽冥山上"

Now, if you're a business person, and you can locate any place in the world, then, obviously, if you go to the country where it's 11 percent tax versus 35 percent, you're going to be able to create jobs, increase your business, make more investment, et cetera.

现在，如果你是一个生意人，而你可以放在世界上的任何位置，然后，显然，相对于收百分之35税的国家，如果你去只收百分之11的国家，你将可以创造工作机会，做大你的生意，作出更多的投资，等等。

Now, if youre a business person, and you can locate any place in the world, then, obviously, if you go to the country where its 11 percent tax versus 35 percent, youre going to be able to create jobs, increase your business, make more investment, et cetera.

现在，如果你是一个生意人，而你可以放在世界上的任何位置，然后，显然，相对于收百分之35税的国家，如果你去只收百分之11的国家，你将可以创造工作机会，做大你的生意，更多的投资，等等。

Ong, Aihwa."State versus Islam: Malay families, women's bodies, and the body politic in Malaysia." American Ethnologist 17, no.

Ong， Aihwa〈国家对上伊斯兰教：马来西亚的马来家庭、女性身体以及身体政治〉《美国民族学家》十七卷二期（1990年），258-276页。

Changing the abundance of natives versus exotics affects all of the other species that used to depend on the natives for food or shelter. So, it's not in any way to say that increasing biodiversity is a good thing.

改变本地种的丰富程度与非本地种在食物与住所方面影响其他物种相比，无论如何增加生物多样性都不能说是一件好事。

One of the many consequences of the exponential power-versus-time curve in computing, and the

计算科学中效率比时间的指数曲线，以及相应的软件开发速度，造成了众多的结果。

One of the many consequences of the exponential power-versus-time curve in computing, and the corresponding pace of software development, is that 50% of what one knows becomes obsolete over every 18 months.

在计算领域成级数方式增长的能量vs时间曲线，以及相应的软件开发的进步，带来的影响之一就是一个人的知识每18个月就被淘汰掉50％。

One of the many consequences of the exponential power-versus-time curve in computing, and thecorresponding pace of software development, is that 50% of what one knows becomes obsolete over every 18 months.

在计算领域成级数方式增长的能量vs时间曲线，以及相应的软件开发的进步，带来的影响之一就是一个人的知识每18个月就被淘汰掉50％。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。