查询词典 solidification

It was found that the melting activation energy with slow solidification structure was higher than that of the rapid one.

然而合金熔化远没有获得凝固那样的广泛重视和系统深入的研究。

Adhesively bond is one of the methods which obtains enough strength after solidifying, or heating up before cooling solidification, or solvent volatilization forming film in the uniform temperature in fixed time.

胶接是利用胶粘剂在一定温度下经一定时间固化、或加热后冷却凝固、或溶剂挥发形成胶膜等方法获得具有足够强度胶接接头的连接方法。

The general design, manufacturing and development of hardware and software of control system were conducted in this dissertation. And the whole set of fabricated system including nozzle and three-dimensional worktable is designed and built by us. Consequently, a new generation rapid prototyping system (Air-pressure Jet Solidification system) has been developed.

本文对系统的硬件与软件进行了总体设计、制造与开发，完成了喷头的研制、三维工作台的制作、温度控制系统的研制、控制软件开发，成功开发出适应人工生物活性骨制造的快速成型专用系统——AJS-1。

AJS (Air-pressure Jet Solidification) system is developed using the principles of FDM technology, but compared with traditional FDM machine there are some differences. So hardware structure, software module and control system need re-designing and optimizing.

气压式熔融沉积系统是在FDM技术原理的基础上开发出来的，但与传统的FDM快速成型机也有一定的区别，因此在硬件结构、软件模块、控制系统上需要重新设计和优化。

A numerical simulation technique based on the stable alternating direction implicit method and the upper bound element technique is presented and applied to simulations of extrusion directly following liquid infiltration which involves infiltration,solidification, and large plastic deformation in one process.

采用稳定的交替方向隐式有限差分方法、上限元法等数值计算方法模拟了融浸渗、凝固和大塑性变形为一体的液态浸渗后直接挤压的工艺过程。

In the present paper, based on the thorough analysis and research of the mathematical model for the flow field and temperature field, the filling and solidification process of aluminous hub was successfully simulated by using ANSYS software.

本文以大型有限元仿真软件ANSYS为工具，在对铸造过程流场、温度场的数学模型进行深入分析研究的基础上，成功的模拟了铝合金轮毂类铸件低压铸造的充型凝固过程，并根据模拟结果对铸件可能产生的缺陷及部位进行了预测，完成了利用ANSYS软件来检测、校核模具设计和工艺安排的工作。

It involved cast theory, solidification theory, diathermanous science, engineering mechanics, numerical analysis, computer graphics and so on. It is a synthetic and complex major.

它涉及到铸造理论、凝固理论、传热学、工程力学、数值分析、计算机图形学等多种学科的交叉知识，是一门综合性的复杂的学科。

The third essential change is the solidification of anti-Americanism as a political idea.

第三个变化就是反美主义正在团结成为一种政治理念。

It was indicated that the effect of crystal orientation on interfacial stability is because of the different atomic bond number formed in the solidification of liquid atoms on different crystal planes, which affects the decrease of system energy, and affects the effective jump frequency of liquid atom migration to solid interface and solid atom migration to liquid, and finally affects the solute distribution in the front of liquid-solid interface and composition undercooling.

研究表明，晶体取向对凝固界面稳定性的影响是由于液相原子在不同晶面结晶面上沉积时形成的原子键不同，影响了系统自由能的降低，影响了液相原子迁移至固相界面上的有效跳动频率和固相原子迁移至液相中的有效跳动频率，影响了液固相界面前沿的溶质分布和成分过冷所致。

The solidification behavior of Cu100-XFeX (X=15, 20, 30 and 40) alloys was investigated by gas atomization.

通过气体雾化技术研究了Cu100-XFeX（X=15， 20， 30和40）合金的凝固行为。

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％。