gravity main是什么意思

网络释义

用法例句

To realize the steam-aided gravity drainage technology in a single well, a dual-string thermal wellhead is developed, which can hang steam injection string and production string together, and carry out oil production while performs steam injection.

实现单井蒸汽辅助重力泄油工艺 ,采用一般的双管井口装置不能满足要求 ,这种井口装置必须满足在一口井中同时下入注汽和采油 2套管柱的工艺要求 ,2套管柱同时工作 ,边注边采。

The process has the similar mechanism as steam assisted gravity drainage(SAGD),which can be called combustion assisted gravity drainage(CAGD).

将水平井引入特、超稠油油藏火烧油层技术中,可以实现火驱辅助重力泄油,其原理类似于水平井条件下的蒸汽辅助重力泄油(SAGD)。

It is stated how to connect gravity diversion pipes with suction rooms and decrease the hydraulic loss of the pipes in retrofitting diversion system of old pump house in Jilin Thermal Power Plant.

在吉林热电厂江岸老水泵房取水系统改造工程中 ,围绕戽头重力引水管与泵房吸水间如何衔接和如何降低重力引水管水头损失的问题进行了理论分析和实际应用 ,认为江心戽头取水工程中不能忽视取水前池的作用。

In this paper, the principle of the pipes leakage detection technique with cross coherence is described systematically first, then the simulated experiment is designed and carried out, the leakage points are detected by the estimated time delay with cross coherence and the validities of this technique demonstrated.

系统介绍了互相关法检测泄漏的基本原理 ,设计了水管泄漏的模拟实验 ,通过对模拟实验测试信号的互相关分析估计时间延迟、检测泄漏点位置 。

The Construction Technique of Opposite Pipe-Jacking for Dam Sluice Culvert;

水坝泄水管涵工程对顶施工技术

Dynamic Regulation-control Technique of Steam Assisted Gravity Drainage for Super Heavy Oil

超稠油蒸汽辅助重力泄油动态调控技术研究

Research and Application Types of the Technique of Steam Assisted Gravity Drainage

蒸汽辅助重力泄油技术的研究进展及应用类型

THE RESEARCH ON ENGINEERING RISK IN COMBUSTION ASSISTED GRAVITY DRAINAGE BASED ON INDOOR EXPERIMENT

从室内实验看火驱辅助重力泄油技术风险

Check for a severe external oil leak that could reduce the pressure.

检查是否有导致减小压力的严重的外部油泄漏。

The oil which discharged into the sea seriously harmed a lot of birds and animals.

泄入大海的石油严重危害了大量鸟兽。

Analyses of Fire Force Requirements in Disposing Dense Gas Leakage Incident

重气泄漏事故消防救援力量需求分析

No reverse flow of oil exports in the oil flow available within inflow Type; Otherwise required outflow type, the control of oil in order to reduce pressure.

在油流反向出口无背压的油路中可用内泄式；否则需用外泄式，以降低控制油压力。

The Research of Leak Detection Technology of Oil Pipeline Based on Hydraulic Power Emulation;

基于水力仿真的输油管道泄漏检测技术研究

gravity forced feed oiling system

压力-重力式润滑油系统

The oil slick in the Persian Gulf seriously threatened the marine life around the sea.

波斯湾的油泄漏严重威胁 了附近海域的海洋生物.

Development and Application of Repeated Setting Hydraulic Anchor and Repeated Switch Oil Drainage

可重复坐封液压锚定器和反复开关泄油器的研制与应用

Leak Detection and Positioning System of Oil Pipeline Based on Dynamic Pressure Transmitter

基于动态压力变送器的输油管道泄漏检测与定位系统

On-Line Leak-Detection Method for Pressure Time Series of Oil Pipeline

基于压力时间序列的输油管道在线泄漏故障诊断算法

Application of Time Delay Estimation on Stress Wave Detection Method on Leakage of Oil Pipeline

时间延迟估计在原油管道泄漏应力波检测法中的应用

gravity _feed tank

重力式供油柜重力式供水柜

A release of emotional tension, as after an overwhelming experience, that restores or refreshes the spirit.

精神发泄紧张情绪的宣泄，如在心力交瘁的经历过后借以重蓄或恢复精神

The authors of this paper put forward a new pressure-relievel and energy-accumulated systrm (PREAS) in of diesel engine for realizing its high supercharging and increasing its BMEP.

本文提出了一种泄压储能系统来实现柴油机的高增压,从而提高柴油机的平均有效压力.

Pharmacokinetics and Excretion of Recombinant Human Ciliary Neurotrophic Factor in Rats;

重组人睫神经营养因子在大鼠体内的药代动力学及其排泄