查询词典 pipeline

This research has a great significance to the pipeline anticorrosion in similar gas fields.

该研究结果对类似气田管道防腐具有较好的指导意义。

Firstly, indoor rheological research was done on the transportation oil of Dongxin pipeline. Then, 5 kind antifreezing agents and 5 kind viscosity reducers were selected based on the rheological characteristic.. EVA(2804) antifreezing agent with better modifying effect was chosen, and its modifying effect was certified by the indoor annulus experiment: the freezing point of Dongxin crude oil can be reduced to 5℃, and the viscosity reducing rate can be up to 9.51%.

首先对东辛线输送介质进行了室内流变性研究，然后根据其流变特性查阅文献选取了5种降凝剂和5种降粘剂，分别测定了原油加剂前后的凝点和表观粘度的变化，最终筛选出了一种改性效果最好的药剂，并通过室内环道实验验证了改性效果。

After doing experiment in the laboratory and field, we know that the pipeline with nanometer layer is able to not only transport the emulsion with lower pressure gradient and in lower temperature, protect corrosion, antiscale, but also be used for a longer time.

室内实验和现场试验表明了：纳米涂层管道在输油过程中不仅压降梯度更小，输油温度更低，防垢、防结蜡效果明显，具有防腐、防垢、防结蜡的&三防&特性，而且使用年限大大增加。

Is located in the Qingpu District of Shanghai Huqingping 2599, Panda high-tech industrial park, is set research and development, manufacturing, sales automatic Jiaoyun sewage pumps, Sets, air compressor, antiscale Centrifugal pumps, constant pressure fire pump, no suction pipe network frequency automatic pressurized water supply equipment, pipeline cleaning equipment, frequency conversion kits water supply equipment, control cabinet, pressure complete sets of equipment in a body specialized company.

上海熊猫机械集团有限公司坐落于上海市青浦区沪青平公路2599号熊猫高科技工业园区内，是集研究、开发、制造、销售自动搅匀排污泵、高压清洗机、空压机、防垢离心泵、恒压消防泵、变频无负压管网自动增压给水设备、管道清理设备、变频成套供水设备、控制柜、气压成套设备于一体的专业集团公司。

This applyment supplys valuable experience in evaluations of aftertime on-line pipeline surplus intention,and has higher referenced value.

并为今后在役管道剩余强度的评价提供了经验，具有较高的参考价值。

Analysis of pipe burst is one of the important spatial analysis functions of underground pipeline network comprehensive GIS, the thesis puts forward the main assignment of pipe burst analysis, and analyzes the character of the usher nodes and the retral nodes of arborescent pipe network. The paper realizes the valve topological analysis of the pipe network.

爆管分析是地下管网GIS中重要的空间分析功能之一，论文论述了爆管分析的主要任务，阐述了爆管分析的理论模型，分析了树状管网中结点的父结点、子结点的性质，实现了管网的阀门拓扑关系的分析，在此基础上，完成了地下管网爆管关阀分析的算法实现。

In implementation of the system , for the new pipeline, control center and station control system the following the artcraft stations shall adoptTCP/IP communication protocols , and every remate control valve rooms RTU shall all adopt TCP/IP communication protocols.

在系统实施过程中，对于新建管道，调控中心与沿线工艺站场的站控系统应采用TCP/IP通信协议，与各个远控阀室RTU应采用TCP/IP通信协议。

Pipeline maintenance ; asphaltic coating ; modified asphalt ; technical index ; envi-ronmental pollution

管道维修；沥青质涂层；改性沥青；技术指标；环境污染

U.S. insurer Assurant Inc. has added to the current catastrophe bond pipeline by beginning to market its second Ibis Re cat bond transaction Ibis Re II Ltd. Marketing to investors began this week and Ibis Re II is expected to close in May.

美国保险公司 Assurant的公司增加了本周二重新宜必思目前巨灾债券市场的管道开始其第二鹭鹭再重新巨灾债券交易二级市场投资者开始公司预计5月结束。

Thus, urban gas load forecasting is an important research. It is a very important research task to forecast city gas load, for one hand, it will affect the planning of city gas pipe network, on the other hand, it is connected to the investment benefits and security of entire natural gas pipelines, and it's meaningful for urban gas optimizing attemperation and gas pipeline optimizing operation .

因此，预知燃气负荷的大小也就是城市用气系统的负荷预测是一项非常重要的研究课题，它不仅关系到城市燃气管网规划，还关系到整个天然气长输管线的投资效益和可靠性，对将来连接各城市的天然气局域网络的优化调度和城市燃气管网的优化运行都有十分重要的意义。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。