查询词典 Newtonian

In chapter 4, the plane-radial and plane-parallel flows for Newtonian fluid in fractal porous media are analyzed. Based on the same assumption as that in chapter 3, the expressions for porosity, flow rate, velocity and permeability for both radial and parallel flows are developed. The proposed expressions are expressed as a function of tortuosity, fractal dimension, maximum and minimum pore diameters, and there are no empirical constant and every parameter has clear physical meaning in the proposed expressions.

第四部分研究了分形多孔介质中牛顿流体的平面径向和平行流动，考虑到实际毛细管的弯曲性和毛细管管径的分形分布，给出了径向和平行流动时的孔隙数目、孔隙率、流量、流速和渗透率的分形表达式；得到了分形多孔介质中微可压缩流体的压力分布方程；得到了无量纲的渗透率、压力和流速的解析表达式。

Precise measurement of the Newtonian gravitational constant G plays important roles in the fields of the gravitation, geophysics, astrophysics, and cosmology. A torsion balance with timeof-swing method to determine the gravitational constant G is proposed.

Torsion balance ；万有引力常数G的精确测量不仅对于弄清引力相互作用的性质非常重要，而且对于整个理论物理学、地球物理学、天文学和宇宙学等都具有重要意义。

A pop-science writer who has made Einstein, acoustics and meteorology intelligible to the right-brained, Levenson transforms inflation and metallurgy into a suspenseful detective story bolstered by an eloquent summary of Newtonian physics and stomach-turning descriptions of prison life in the Tower of London.

一个弹出科学作家谁已成为一个悬疑侦探由牛顿物理学和胃转折点，塔监狱生活的描述有力地带动摘要爱因斯坦的故事，声学，气象学理解的右脑，李文森变换通货膨胀和冶金伦敦。

The mixing power and circulation characteristics of Newtonian fluid and pseudoplastic fluid were measured in a φ300mm organic glass vessel,by using anchor and tri-leaf impeller,anchor and inner-outer screw,orthogonal twi-stratm triangle blades and single screw,orthogonal twi-stratum triangle blades and inner-outer screw types of combined agitators.

为使聚合釜内搅拌介质在湍流、过渡流及层流域都能达到良好的混合，对锚－三叶推进器、锚－内外单螺带、正交双层三角桨－单螺带、正交双层三角桨－内外单螺带等4种组合桨搅拌器，于φ300mm的有机玻璃釜中，测定了在牛顿流体和假塑性流体中的搅拌功率和循环特性。

Key words: polymer flooding; combination flooding; relative permeability curve; non-Newtonian fluid; polymer retention; low-tension

主题词：聚合物驱；复合化学驱；相对渗透率曲线；非牛顿流体；聚合物滞留；低张力

However, when the suspension is prepared by a non-solvent for amorphous polystyrene, such as heptane and isooctane, and the sPS content is lower than 15%,the fluid is Newtonian.

由无定形聚苯乙烯不良溶剂配制的悬浮液，固含量小于15％时，体系呈现牛顿流体性质。

The ones, including conservation of mass, conservation of energy, Newtonian equations of motion, conservation of electric charge, linear momentum principle, continuity equation and Maxwell equations for electromagnet etc., are suitable to all substances. They are universal laws in nature.

非线性连续介质力学的基本方程可分为两类：一类适用于所有物体，构成了自然界的普适规律，如质量守恒、能量守恒、电荷守恒，牛顿运动方程，马克斯威尔电磁学方程、熵产率恒正原理等。

Can be divided into Newtonian telescope, Cassegrain telescope, Gregorian telescope, several types of off-axis telescope.

可分为牛顿望远镜、卡塞格林望远镜、格雷果里望远镜、折轴望远镜几种类型。

Mirror 4 is just a flat mirror like Newtonian telescope's secondary mirror, to give convenience for eyes.

镜4只是一块平面镜，就像牛顿式望远镜的副镜一样，方便观测

Mirror 4 is just a flat mirror like Newtonian telescope's secondary mirror, to give convenience for eyes.

镜4只是一块平面镜，就象牛顿式望远镜的副镜一样，方便观测

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。