Although oil pumping into the pipeline has stopped, the residual oil in the pipe is now the main concern.
虽然向管道中泵油已停止，管道中的残油目前成为了主要关注对象。
The effect is to freeze much of the left ventricle, the heart's main pumping chamber, disrupting its ability to contract and effectively pump blood.
其结果是作为心脏的主要动力区的左心室的收缩和有效供血能力受到干扰。
The conventional pumping unit is still the main pumping unit in the field at present, the main reason is that its structure is simple, operation and maintain are convenience, and its use life is long.
目前各油田的抽油设备主要仍为常规游梁式抽油机，其主要原因是该机结构简单，操作维护方便，使用寿命长。
High blood pressure eventually leads to enlargement of the main pumping chamber of the heart, which is measured by the "left ventricular mass index" or LVMI.
高血压最终导致心脏的主要动力泵区(左心室)的增大，这是可以通过“左心室容积系数”(或简写为LVMI)测得的。
The main drive chain and the bearing chain divide the polished rod load into reverse pumping load and equilibrium load.
主传动链与承载链将悬点载荷分解为换向抽汲载荷与平衡载荷。
The main mechanisms of hyporheic exchange include pumping exchange and turnover exchange.
潜流交换机理主要包括泵吸交换和冲淤交换。
Eddy current, magnetic leak, magnetic particle and ultrasonic test are the main methods used for pumping rod test.
目前，对抽油杆的自动探伤主要有涡流、漏磁、磁粉及超声方法，各有其优缺点及适用范围。
It consists of the main pumping system, pumping divertor and glow discharge cleaning (GDC) system.
它由真空主抽气系统、抽气偏滤器、直流辉光放电清洗系统组成。
The surveyed subsidence is in accord with the result simulated by using the Granular Displacement Model (GDM). The main factor causing ground deformation is pumping underground water too much.
观测结果与颗粒位移模型(GDM)模拟的结果具有较好的一致性，说明导致地面形变的主要因素为过量抽取地下水。
The essential performance had been achieved by testing through changing boundary layer ejector pumping capacity, mixing chamber clapboard length, the counterpressure, main inlet mass flux and so on.
以常温空气为介质，通过改变扩压器附面层抽吸能力、混合室隔板长度、扩压器出口反压及主进气流量等条件进行试验。
The lifetime of the electrical submersible pumping unit is the main factor affecting the overhaul period of electrical pumping unit.
对电泵井故障模式的调查和统计表明，潜油电泵机组使用寿命是影响电泵井检修周期的主要因素。
Rod pumping is a main artificial lift oil production method in petroleum industry.
有杆泵采油是石油工业传统而占主导地位的人工举升采油方式。
The C50 micro-expansion concrete is filled into the steel tube arches and webs of the main bridge of Lhasa River bridge by pumping construction.
拉萨河特大桥主桥钢管拱钢管及腹板填充c 50微膨胀混凝土，采用泵送法施工。
Unreasonable selection of pump type and improper combination operation are the main causes of low efficiency and energy consuming of intake pumping station equipment.
取水泵站装置效率低、能耗大的主要原因是水泵选型和组合运行调度不合理。
This paper Outlines the computer monitoring system and relay protection system of Shuiquan Bay pumping station for level ground water diversion project, and system configuration and main function.
概述了坪上输水工程水泉湾泵站的计算机监控系统、继电保护系统以及系统的配置和主要功能。
In this thesis, how to design the 1-bit amplifier is introduced, and the main task is to achieve the pumping signal using DSP.
本设计结合课题需要，采用了1比特数字功放的实现方案，利用DSP实现了1比特激励信号的输出。
The electricity of coal mine main pumping equipment consuming constilute important statute, its economic operation has important effects to mine production costs.
矿井排水设备消耗的电能占矿井总耗能量的比重很大，其运行经济性对矿井生产成本具有重要影响。
Currently, the main aging evaluation methods of pumping station in China include general formula method, expert evaluation method, analytical hierarchy process (AHP), and so on.
目前，国内泵站老化评估的主要方法有：通用公式法、专家评估法和层次分析法等。
The system are composed of center main station, many branch stations installed in control room and many substations fixed beside transformer of pumping well.
研制开发的抽油机井无线数据采集与监控系统，是由一个设在控制室内的中心主站、若干分站及设在抽油机井变压器旁的子站组成。
In general, a long distance oil transporting pipeline needs both feeding pumps (installed in the first pumping station) and main delivery pumps.
长距离输油管道一般需要给油泵(设在首站)和主输油泵两种。
Based on this, the principle, analytical model and main functions of the screw pumping well working status macroscopic control chart are described in detail.
为此，详细介绍了螺杆泵油井工况宏观控制图的原理、分析模型和主要功能。
The seepage cause in the adit and shaft of the third-stage pumping station of the general main line in YRDP is analyzed.
文中针对万家寨引黄工程输水隧洞及泵站平洞竖井存在的渗漏原因进行分析研究。
The main contents of studies on PV water pumping system in this dissertation are as follow: 1. Some analysis and comparisons between different systems.
分析并比较了各种类型光伏水泵系统的结构、性能和特点。
The main factor of pumping unit selection effecting low production is differing from that of high production.
影响低产油田抽油机选型的主要因素和高产油田不同。
Beam pumping unit is the widely used oil production method in our country, and its power consumption is the main energy consumption in oilfield.
游梁式抽油机是国内各大油田普遍使用的采油机械，其电力消耗是油田最主要的能源消耗。
In this paper, analyzed the beam-Pumping unit's main problems of wasting energy and low efficiency in use and researched on a variety of new oil pumping unit status.
本文分析了游梁式抽油机实际使用存在高能耗、低效率的问题和各种新型节能抽油机的研究现状。
The main topics such as the sewerage system selection, design principles, sewerage network layout, pumping station layout, design of pressure pipe and gravity pipe.
重点阐述在管网布置时，应考虑地形及地质情况，优选重力流排水以节能，并且要兼顾考虑泵站的设置数量及管网建设的经济合理性；
According to the result of a pumping test, this paper studies the subject of leakage, which is the main factor of land settlement in Shanghai.
本文操作大型抽水试验的资料，针对上海地面沉降的主要因素—人工抽汲地下水中的越流问题举办研究。
According to the result of a pumping test, this paper studies the subject of leakage, which is the main factor of land settlement in Shanghai.
本文操作大型抽水试验的资料，针对上海地面沉降的主要因素—人工抽汲地下水中的越流问题举办研究。
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