防止冻结管断裂在国内深井冻结中已成为关键技术。
The prevention of freezing pipe breaks in deep shaft freezing has become a key technique in mine construction in China.
同时,又进一步探讨了防止冻结管断裂的有效途径。
At the same time the available methods are set forth to prevent fracture of the frozen pipes.
防止冻结管断裂的措施为选用合适的冻结管材料,增大冻结管壁厚度,减小冻结管直径,提高冻结管接头质量,控制掘进段高。
The measures to prevent frozen pipes from rupturing are choosing proper materials, increasing the wall thickness, decreasing the diameter, improving the joint quality of frozen pip.
本文用数值计算方法研究了某井筒三圈冻结管冻结温度场的变化规律,获得了冻结温度场的变化规律,为冻结壁设计提供了参考。
Numerical simulation is used to study on the regularities of variation temperature field of a frozen shaft, which offer references for frozen shaft lining design.
冻结管射孔注浆是在对石油输油井射孔技术和地面注浆技术进行研究的基础上,开发出的一种用于煤矿冻结井筒围岩加固和堵水的全新技术。
Cement injection of perforating holes in a frozen pipe is a wholly new technology for consolidating shaft wall rock and stopping water of frozen shafts in coal mines.
为了触到大脑中心的某些区域,在获得患者同意后,他必须除去组织的一根薄管,立即冻结并送往格兰特博士处。
To reach certain regions deep in the brain he had to remove a thin tube of tissue which, with the patients' consent, he froze immediately and sent to Dr. Grant.
它其后被放置在一个聚氯乙烯完帽和短管,灌满水和冻结。
It was then placed in a PVC end cap and short pipe, filled with water and frozen.
加热器的工作是预防装置进料管中的联氨燃料冻结。
The heater's job is to prevent hydrazine fuel in a feed pipe to a unit from freezing.
一位要求不透露姓名的俄罗斯食品业高管称:“我们被明确告知,我们必须冻结某些产品的价格。”
"We were told in no uncertain terms that we have to freeze prices on certain products," said one Russian food industry executive, who asked not to be named.
文中介绍了管内海水冻结过程、海水过冷温度、结冰水温、轴向冻胀力以及管体应变测量结果。
This paper expounds the test results of the freezing Process of sea water, the excessive cold temperature of sea water, the frozen water temperature, sea water frost heaving force and the tube strain.
建立了不完全冻结方式的导热塑料蓄冰盘管的结冰和融冰过程的数学模型,该模型能够较好地模拟蓄冰盘管的结冰和融冰过程。
We built a mathematics model to analyze the incomplete-frozen conductive plastic ice coil, which can simulate both the processes of ice building and melting.
本文实地调研了冻结物冷藏间冷却排管的结霜速度和相应的霜层密度及影响结霜速度的主要因素。
The speed that frost forms on the surface of coil pipe in cold storage and the factors that mainly affect the frost forming speed is investigated here.
当然还有很多,比如硬皮病、干燥综合征、网球肘、冻结肩、腕管综合征等。
Of course, many more, such as Scleroderma , Sjogren's syndrome, Vasculitis , Myositis(includes polymyositis and dermatomyositis), Tennis Elbow , Frozen Shoulder, Carpal Tunnel Syndrome, and so on .
当然还有很多,比如硬皮病、干燥综合征、网球肘、冻结肩、腕管综合征等。
Of course, many more, such as Scleroderma , Sjogren's syndrome, Vasculitis , Myositis(includes polymyositis and dermatomyositis), Tennis Elbow , Frozen Shoulder, Carpal Tunnel Syndrome, and so on .
应用推荐