查询词典 preventive injection

Because of the high sand, high water content, high salinity, high temperature steam heavy oil exploitation, mining and strong polymer injection corrosion media environment factors, piston pump wells pump an average of more and more short-cycle, and some do not even to the required 30 days on the pump seized, severely affected by oil field development.

由于高含砂、高含水、高矿化度、高温蒸气稠油开采、注聚合物开采及强腐蚀的介质环境等因素影响，柱塞泵井平均检泵周期越来越短，有的甚至不到30天就需要检泵，严重影响油田开发。

In this work, a microfluidic capillary electrophoresis system coupled to a flow injection sample introduction system using short capillary column as separation channel is described.

采用较短的毛细管作为分离通道，建立了一种微流控毛细管电泳和流动注射联用的分离测定麻黄碱和伪麻黄碱的新体系。

The portal water injection sheet pile is a new type of space-retaining structure developed for the Shengli Oil Company.

门户网站注水板桩是一种新型的空间围护结构的发展。为胜利油田的公司。

Introduction The portal water injection sheet pile is a new type of space-retaining structure developed for the Shengli Oil Company.

1引言 门户网站注水板桩是一种新型的空间围护结构的发展，为胜利油田的公司。

The effects of the embedded depth and the distance between the front pile and the back pile on the dynamic characteristics of the portal water injection sheet pile are studied.

的影响，埋置深度和它们之间的距离前方桩及背部桩上的动态特性门户注水板桩研究。

This paper establishes a finite element model for the interaction between the soil and the sheet piles and performs a seismic response analysis for the portal water injection sheet pile adopting the nonlinear calculation module of finite element software ANSYS.

本文建立的有限元模型之间的互动，土壤和钣桩并进行地震反应分析，为门户注水板桩采用了非线性计算模块的有限元软件ansy

In order to increase our production capacity, the company has purchased 31000 square meters land on Dec 2004 and planned to set up new factory facilities to manufacture Plastic Injection Mold, Sheet Metal Die and Products Assembly.

2004年12月，为了提高产品的接单能力，公司于中国大陆购买约31000平方米的土地，计划设立塑料射出厂、模具厂、组装厂及泡棉厂，新的工厂将于2006年正式投产。

From the Liuting International Airport 6 kilometers, transportation is convenient, mainly engaged in plastic injection mold, sheet metal die design and manufacture and plastic parts, sheet metal production, products related to home appliances, automotive, communications, electronics, daily necessities, medicine and other fields.

青岛海瑞德模具制品有限公司位于青岛市东南渠工业园，地处出入市区的主干道重庆中路1009号，距流亭国际机场6公里，交通便利，主要从事注塑模具、钣金模具的设计制造和塑件、钣金件的生产，产品涉及到家电、汽车、通讯、电子、日用品、医药等领域。

The company has developed three types of mold and the three series of species: the three major types: the first category, plastic (such as: injection molding, blow molding); the second category, die-casting mold (such as: aluminum die-casting); third type, sheet metal mold (such as: stamping die, tensile modulus).

公司主要研制开发的模具有三大类型和三大系列品种：三大类型：第一类，塑料模；第二类，压铸模；第三类，钣金模。

Masterbatch products company into the black masterbatch, white masterbatch, color masterbatch of the three major series, the product is widely used in film, injection molding, coating, pipe, sheet, wire and cable and other fields.

公司母粒产品分为黑色母粒、白色母粒、彩色母粒三大系列，产品广泛应用于薄膜、注塑、涂覆、管材、片材、电线电缆等领域。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。