查询词典 Newtonian

For example, reflecting telescopes are still built with paraboloidal primary mirrors, which have interchangeable flat diagonal mirrors and hyperboloidal secondary mirrors, with a focuser installed both at the Newtonian focus and the Cassegrain focus.

例如，同样是抛物面反射望远镜，然而安装了可切换的45度反射镜与双曲面副镜（注：分别对应于典型的牛顿与卡塞系统），且在牛顿和卡塞焦点都装有成像设备。

Research on the stability parameter of the flow of the non-Newtonian fluid in annulus withthe inner cylinder executing a planetary motion is of certain academic value and practicalengineering significance.

研究非Newton流体在内管做行星运动的环空中流动的稳定性参数具有学术理论和工程实际意义。

Newtonian gravity assumes action at a distance, in clear violation of the principle of relativity.

牛顿的重力理论假设了超距作用，明显违反了相对论原理。

It can be described as a new Elite / Privateer, with much more detailed ship and environment simulation (with multiple space stations, Newtonian ship movement physics, and multiple ship components).

它可以被描述为一款新的《精英》或是《银河私掠者》游戏，当然这款游戏中的飞船的细节要丰富得多，对环境的模拟（包含多个空间站、牛顿飞船运动物理模型以及多部件的飞船构成）也要精致得多。

Density, surface tension and rheological characteristics are the essential properties of the non-Newtonian fluid. Pycnometer, surface tensiometer, and rheometer were adopted respectively to measure the density, surface tension and rheological characteristics of 0.25%, 0.50%, 0.75% PAM aqueous solutions at 293.15K. The parameters of equations were fitted in terms of the experimental data.

密度、表面张力和流变性质是非牛顿流体的基本性质，本文采用比重瓶、表面张力仪和流变仪分别测定了293.15K温度下质量浓度依次为0.25%、0.50%和0.75%PAM水溶液的密度、表面张力和流变性质，并对数据进行了关联，拟合了方程参数。

Astronomer Ralf Vandebergh set out to record images of some historic spacecraft in Earth orbit -- captured with his own modest equipment and a hand-guided, 10-inch, Newtonian reflecting telescope.

这个天文学家开始拍摄地球轨道上一些有历史性意义的航天器，而不是历史性瞬间。破折号后面说的是，他是用自己并不强悍的设备和一台手动导星的10英寸牛顿反射望远镜拍摄的。

Inspired to make his own contribution, astronomer Ralf Vandebergh set out to record images of some historic spacecraft in Earth orbit -- captured with his own modest equipment and a hand-guided, 10-inch, Newtonian reflecting telescope.

天文学家Ralf Vandebergh 突发灵感，想做出点自己的贡献，便着手拍摄记录在地球轨道上运行的一些具有历史意义的航天器的图像-且仅是使用自己简单的设备以及一台手工引导，1 0英寸的牛顿反射式望远镜。

Sponding finite element matries equations were deduced to provide the necessery computing subroutines. Study was concentrated on the 80% stenosis model with Reynold number varing from 100～800. Results have been compared with the Newtonian flow under the same conditions.

在FIDAP程序库中提交了有关子程序，分别考虑了80％模型在不同雷诺数下的速度分布，压力分布和壁面剪应力分布，并将计算结果与同样条件下牛顿流体的结果进行了比较和分析。

The rheologic and non-Newtonian feature of lubricant that is used for elastic-plastic hydrodynamic lubrication is analyzed, under the condition of high pressure and large shearing strain ratio. The influence factors of oil film thickness and pressure forming during bar drawing are also discussed.

对于有限变形弹塑性有限元中求解非线性方程组的具体方法作了深入的探讨，提出了采用修正牛顿法时可应用过量修正技术加速其收敛效果，为有限变形弹塑性有限元的应用提供了新的计算方法。

The effect of three kinds of gas spargers,including ring gas sparger,micro-orifice gas sparger Ⅰ and micro-orifice gas sparger II on oxygen mass transfer in non-Newtonian fluid was studied.

研究了环状气体分布器、微孔型气体分布器一号、微孔型气体分布器二号3种型式的气体分布器对非牛顿流体中氧传质的影响。

Metrorrhagia is also gynaecological problems of common diseases.

崩漏是妇科常见病也是疑难症。

WordFTP gives you the convenience and timesaving you need.

wordftp让您的方便和省时您所需要的。