Short-term HeI 10830 Activity in Arcturus;
大角星的HeI 10830的短时标活动
23123 working face as an example,the problem in the coal mining of large-angle underhand stoping is analyzed.
在大角度俯采条件下,以23123轻放工作面为例,对回采过程中存在的问题进行分析,并提出解决办法,成功实现了轻放工作面的大角度俯采,并为类似地质条件的煤层开采提供了借鉴经验。
To improve safety performance of large oil storage tanks in-service,it is supposed that fatigue failures mainly result from the stress concentration of shell-to-bottom fillet welds.
为了提高在役大型油罐的安全性能,分析了大型油罐发生疲劳破坏的主要根源是大角焊缝区域的应力集中,并介绍了一种新的模拟底板与基础相互作用的有限元计算模型和计算底板应力的数值方法。
The stress of shell-to-bottom fillet welds is one of the most importan t factors of the safety of large oil tanks.
大角焊缝的应力水平是影响大型油罐安全的重要因素之一。
Study of angle iron's crack of tangshan iron and steel Co;
唐钢大角钢开裂的成因及对策
A comparative analysis of operative methods on large angle exotropia;
大角度外斜视手术方法的对比分析
The associated proton monitoring technique study of D-D source neutron yields at the large angle;
D-D中子源产额的大角度伴随质子监测技术研究
Long duration,large angle a.
采用基于四元数的控制律,用3个动量轮实现了卫星长时间、大角度姿态跟踪机动。