查询词典 isothermal surface

The results of isothermal crystallization kinetics study indicates that the crystallization half-time t(subscript 1/2 of HIPP is longer, while its activation energyand chain folding surface free energy σ(subscript e are higher, compared with those of iPP.

等温结晶动力学分析结果表明，HIPP的半结晶时间、结晶活化能及分子链折叠端表面自由能均高于iPP。

In this paper the polynomial minimal surface in isothermal parameter is discussed.

本文用CAGD的方法对极小曲面造型做了一些基础研究工作。

We use the idea of isothermal parameter representation to prove a convergence theorem, which serves as an important theoretical base of studying the problem of rational Bézier surface.

运用等温参数化思想证明了一个收敛定理，作为用Dirichlet能量函数方法研究有理Bézier极小曲面问题的重要理论基础。

The exact modedling methods include: representation and construction of control mesh of some special minimal surface; exploration and properties of polynomial parametric minimal surfaces with isothermal parameter.

精确造型方法主要包括两个部分：某些特殊极小曲面的控制网格表示与构造；等温参数多项式极小曲面的挖掘与性质。

This dissertation presents a method that can determine the nonisothermal relaxation curves from the isothermal relaxation surface.

文中提出了一个由等温〓壳曲面确定某一温度历史下的变温松弛曲线的方法。

The purpose of this dissertation is to develop a general nonisothermal viscoelastic stress constitutive theory based on the experimental curves of materials, and to present the finite element method formulation and the method of obtaining the nonisothermal relaxation curves from the isothermal relaxation surface.

本文的目的则是基于材料的实验曲线，建立一个一般的变温粘弹性应力本构方程，并给出相应的有限元计算公式及如何由等温松弛曲面确定变温松弛曲线的方法。

The adsorption equilibrium constants K1 and K2 were calculated by the isothermal equation of surface stepwise ion exchange.

用分级离子交换等温式求出了平衡常数K1和K2.pH值是影响吸附作用的主要因素，随着pH值的增大沉积物与稀土离子的交换吸附作用相应增强。

Tremolite/nylon 1010 composites with given ratio were prepared by melt process with tremolite of prior modified surface. The isothermal crystallization behavior of the composites was investigated by differential scanning calorimeter. The Avrami equation was adopted to describe the crystallization kinetics.

将经过表面修饰的透闪石与尼龙1010按一定比例共混制成复合材料，采用差示扫描量热法研究了该复合材料的等温结晶行为，并应用Avrami方程对其进行了等温结晶动力学分析。

Effects of surface orientation on the isothermal and cyclic oxidation behavior of directionally solidified IC-6 alloy were studied by means of TGA, SEM/EDAX and SEM/EPMA.

采用TGA、EDAX及XRD等研究了定向凝固IC-6合金表面取向对其等温、循环氧化行为的影响。

In chapter 4, the effects of orientation of rough surfaces on the lubrication behaviors of frictional pairs operating in the isothermal condition were studied and found that: the conclusion that the hydrodynamic load carrying capacity of transversely oriented surface is better than the isotropic surfaces is tenable only if the minimum clearance is relatively large, but the longitudinally oriented surfaces always decrease the load carrying capacity..

第四章在等温条件下，计算了粗糙表面的纹理方向对摩擦副润滑性能的影响，发现横向纹理表面具有比各向同性表面更大流体动力承载能力只有当最小间隙较大时才能显示出来，而纵向纹理表面总是使得流体承载能力下降。

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％。