查询词典 al

The effect of densification and different heat treatment ways on bending strength and coefficient of thermal expansion of SiC/Al composite was studied.

研究了致密度及不同热处理状态对SiC/Al复合材料的抗弯强度和热膨胀系数的影响。

The effects of compaction and sintering process on the foamability of Al were investigated.

研究了压制和烧结工艺对Al发泡性的影响。

Performing the continued fraction expansion of the generating function corresponding to Al-Alaoui rule to obtain discrete approximation is better than the others.

研究表明，对分数阶控制系统进行离散化时，采用Al-Alaoui法和连续分数展开法相结合的方法可以得到较好的结果。

The effect of cooling rate on precipitation phases of Al-Cu-Li alloy was studied.

对Al-Cu-Li系合金在不同固溶冷却速度下的析出相进行了研究。

However, in studies of other meditation styles such as a tantric yoga meditation practised by the Ananda Margas, which is similar in substance to certain of the kundalini kriyas of Swami Satyananda, Corby et al.

然而，在研究其它一些冥想方法时，如密宗瑜伽的"阿南达玛伽"及与其基本类似的思瓦米萨特亚南达的空达里尼瑜伽功，科尔比 Corby et al。

Al is the second coyote to be captured in Central Park.

AL的是第二次考尤特被抓获，在中央公园。

It is showed that in the X-ray diffraction patterns of the interlayer solid solution Ti3Si0.9Al0.3C1.93 and Ti3Si0.8Al0.4C1.93 bulk samples,which were in-situ reactively synthesized by hot-pressing the elemental Ti,Si,Al and C mixed powders,the diffraction peaks of [00L] crystal planes are very weak,there is only a small diffraction peak belonging to the [008],and the diffraction peaks belonging...

结果发现，用热压Ti、Si、Al和C混合粉末原位反应合成的Ti3Si0.9Al0.3C1.93和Ti3Si0.8Al0.4C1.93层间固溶体块体样品的X射线衍射谱中[00L]晶面的衍射峰极其微弱，只有[008]面有一个小的衍射峰，[002]、[004]和[006]面几乎没有衍射峰存在，而该块体样品的粉末的X射线衍射谱中所有[00L]晶面的衍射峰均存在。

Effects of pulse electric current on directional solidification structure of Al-4.5Cu alloy have been observed.

研究了脉冲电流对Al-4.5Cu合金定向凝固过程及组织的影响。

The influence of high density pulse electric current on the solidification structure of hypereutectic Al-19Si alloy was studied.

摘 要：研究了高密度脉冲电流对过共晶Al-19Si合金凝固组织的影响。

The fatigue crack initiation threshold from the notch root in Ni〓Al SC is dependent of crystal orientation under far field cyclic tension and cyclic compression.

在远场循环拉-拉或循环压缩作用下，Ni〓Al单晶体的缺口根部的疲劳裂纹萌生门槛值都依赖于晶体取向。

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％。