查询词典 boundary form

The outer, non-metallic layers of the planet form what are known as achondrite stony meteorites, and there is a separate class of stony-irons that come from the boundary between inner core and outer layer.

位于行星外部的非金属层形成无球粒陨石石质陨石，在内核和外层之间还存在有一层独立的石质铁层。

The CFD method was applied to calculate and simulate the form and action process of the cavitation at the representative character of the cavitation erosion on the surface of the hydraulic turbines.Some argumentation was presented that micro jet impacted the wall with a certain degree when bubble collapsed with the result that the maximal strain of the wall annularly distributed the local of the boundary touching the micro jet.Cavitation was gradual to develop regionally at the mode of chain reaction and di...

针对水轮机叶片表面气蚀的典型特征，利用CFD方法进行仿真计算，模拟气蚀形成和作用过程；根据模拟计算结果提出了新观点：空泡溃灭发生微射流以一定的倾角冲击壁面，壁面材料产生的最大应变在流束边界局部区域，呈环状分布；空泡气蚀在局部区域是渐进的，以"连锁反应"形式扩展，具有一定过流环境的分布特征；典型的冲蚀缺陷形貌是空泡气蚀在不同阶段的产物。

In this paper,through construction of an asymptotic solution,We give a necessary condition of the micro local form to local solvability of boundary value problem of pseudo differential equation with two variables.

利用微局部分析的工具，讨论了含两个变量的拟微分方程边值问题的局部可解性；通过构造渐近解的方法，给出了上述问题局部可解的微局部形式的必要条

The models based on geometrical cell and boundary constraints are introduced to describe free-form surfaces.

建立了以几何元胞和边界条件为特征的自由曲线曲面几何形状描述方法。

Physical and conceptual connections will flow over this boundary in the form of ecology and circulation.

物理和概念上的连接将会以生态和循环的方式飞跃这个界限。

Limit; form the boundary of sth.

我们的世界观受认识能力的制约。

They often form along the boundary between the dune and the surface below.

他们常常形成沿边界之间的沙丘和下面的表面。

On the base of the theoretical framework, the form, the boundary and the structure are explained, and then the analysis of the organization operation and the development of virtual enterprises in China is done on the view of knowledge transaction cost. There are five parts in this paper.

在此框架的基础上，本文解释了虚拟企业的形成、边界与组织结构、虚拟企业组织的动态运作，并对我国虚拟企业的发展现状及有关问题进行了相应的分析。

The characteristic of financial information,and "soft asset" different from other assets in form complicated the boundary of financial information property rights .

财务信息的特征，且"软资产"与其他资产在形态上的不同，使得财务信息产权界定较为复杂。

They often form along the boundary between the dune and thesurface below.

它们通常沿着沙丘与坡面间的分界线分布。

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％。