查询词典 temperature gradient

But the effect of temperature gradient on strain and stress in the forging is not understood fully.

在大锻件生产中，中心压实法是压实大锻件中心缺陷的一种有效方法。

The result of thermal stress analysis indicates that the thermal stress is closely relevant to the temperature gradient.

探讨了材料的热传导系数、比热等因素对热分析结果的影响，以及温度场梯度的变化对热应力的影响。

So it is difficult to control the temperature gradient and the cooling parameters in forging process.

但在具体的工艺实施过程中，对大锻件在JTS法锻造中的温度梯度控制，钢锭外表面的冷却控制，以及温度梯度对内部的应力应变及组织的影响缺乏足够的认识，所以很难掌握其规律。

Experiments indicate that the temperature gradient is very important for the ZnO whiskers growth by using vapor phase.

工艺研究表明：合适的温度场是晶须生长的关键，微波加热与传统方法的温度场不同。

Model of temperature gradient in nonlinear optical crystals during frequency doubling is established.

建立了非线性光学晶体在非线性光学频率变换过程中的温度梯度模型。

The results show that the temperature gradient has important effects on strain and stress of forging.

该模拟结果及其参数将有助于制定合理的大锻件生产工艺。

The effect of the composition of the starting material and the temperature gradient on growing Bi-2212 crystal were studied.

研究了初始原料配比，温度梯度对Bi-2212晶体生长的影响。

Based on the analysis of heat transfer during unidirectional solidification with stirring, a new method for measuring temperature gradient in front of S/L interface was put out.

在对强烈搅拌下的定向凝固的传热过程进行分析的基础上，提出了测量流动作用下的界面前温度梯度的新方法。

Key words:steel fiber concrete; thermal conductivity; temperature gradient; model test

关键 词：钢纤维混凝土；热传导；温度梯度；模型试验

It is found that different temperature gradient of annealing leads to different structures,LIDT and absorption of samples.

选择合适的真空退火过程可以减少355nm Al2O3/MgF2高反射膜的膜层吸收，提高薄膜的激光损伤阈值。

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％。