This type of steel is mainly used in oil and gas pipelines (including those operating under low temperatures and high pressure), ships, buildings and high-pressure vessels.
这种钢主要用于制造石油和天然气管道(包括低温和高压下操作)，船舶，建筑，高压容器等。
Dioctyl Phthalate wastewater was treated by pressure filtration oil scrapping neutralization adsorption pressure filtration adsorption process, and its operating conditions were explored.
采用压滤-刮油-中和吸附-压滤-吸附工艺处理邻苯二甲酸二辛酯废水，对处理工艺的运行条件进行了探讨。
Within the operating conditions, the extraction time depended on the extraction pressure and CO2 flow rate. The kiwi fruit seed oil can be extracted fully for 120-150min.
萃取时间的长短在一定范围内依赖于CO_2流量以及压力的大小，本试验萃取时间120～150分钟即可达到完全萃取。
The thesis come from the analysis of stationary type tri-oil wedge dynamic-pressure sliding bearing dynamic working condition, analyse its elements and stress in variable-load operating mode.
本研究从固定式三油楔动压滑动轴承动态工作状况分析入手，分析了固定三油楔动压滑动轴承的原理以及变载荷工况下的受力状态；
Under certain pressure of atomizing medium , the operating flow rate is affected by the difference of pressure between oil and pressed air as well as the structure of nozzles.
在一定的雾化介质压力下，运行油流量受油、气压差及喷嘴结构影响，在某种情况下会发生喷嘴运行油流量为零，雾化气倒流入油管的临界工况。
Introducing the operating principle of a Small High-speed liquid press with Dual-Differential Oil pressure System.
本文介绍一种双差动油路小型高速油压机的工作原理。
The operating pressure of oil and gas transportation pipelines is a major part in design, which will impact on the tech-economic target and it is very important to determinate it.
工作压力是油气管道设计中的一个重要部分，它对管道的技术经济条件影响很大，如何确定它非常重要。
The operating pressure of oil and gas transportation pipelines is a major part in design, which will impact on the tech-economic target and it is very important to determinate it.
工作压力是油气管道设计中的一个重要部分，它对管道的技术经济条件影响很大，如何确定它非常重要。
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