查询词典 oil pressure

Accordingly, the determination of the reasonable submergence pressure of pump depends on the harmony of every producing subsystems of the oil well.

因此 ，如何根据油层和油井的实际状况，确定抽油泵合理的沉没压力，是油井生产中的重要问题之一。

And a method to determine the working parameters and the rational submergence pressure in order to ensure the oil lifting efficiency highly is also established.

在抽油机井生产管理与工况分析过程中，抽油泵的沉没压力及其所对应的沉没度是有杆抽油设备工作优劣的重要指标。

Shrinking revenue, which has been falling in lockstep with the more than 70% drop in oil prices since summer, has put enormous downward pressure on the ruble, which economists consider a commodity currency.

油价自今年夏季以来累计跌幅超过70%，俄罗斯的收入也紧跟着不断减少，这给卢布（经济学家将卢布看作是一种大宗商品货币）带来了巨大的下行压力。

Second the characteristicsSingle-stage single suction in-line centrifugal pump of Roots vacuum pumps: comparison with other oil seal vacuum pumps have the following characteristics: 1 in a wide pressure range with a large pumping speed; 2 the rotor has a good geometric symmetry it is vibration smooth operation.

二、罗茨真空泵的特点：与其它油封式真空泵相比有以下特点： 1、在较宽的压力范围内有较大的抽速； 2、转子具有良好的几何对称性，故振动小，运转平稳。

As the environment parameters change, the codes which are the Bragg wavelengths of the FBGs accordingly change in the same time and in the same location, so as to increase the system capability, realize the measurement of temperature stress and pressure for special engineering (such as oil tank, power station, tunnel) in a way of distributing measurement.

利用编码式光纤光栅的布拉格波长对待测对象的位置和温度、应力、应变等进行编码，当待测对象的环境参量发生变化时，与之对应的编码，即编码式光纤光栅的布拉格波长随之同时同点发生变化，借以提高传感系统的容量，实现对特定对象(如油罐、油气管道、高压变电站等)的温度以及应力、应变等的准分布式定点测量。

The company's leading product LD series intelligent industrial control instrumentation for temperature, humidity, pressure, flow, level, pH and other parameters automatically detect, display, Totalizer and control, in metallurgy, chemical industry, light industry, food, pharmaceutical, oil refining, electric power industry can be widely used, and its excellent cost performance from all walks of life have become an increasing popular.

公司的主导产品LD系列智能型工业控制仪表，用于温度、湿度、压力、流量、液位、酸碱度等参数的自动检测、显示、积算及控制，在治金、化工、轻工、食品、制药、炼油、电力等行业中得以广泛使用，其优良的性能价格比日益受到各行各业的青睐。

LD's leading product line of intelligent industrial control instruments for temperature, humidity, pressure, flow, level, acidity and other parameters automatically detect, display, Totalizer and control, in the metallurgical, chemical, light industry, food, Pharmaceutical, oil refining, electric power and other industries to be widely used, its excellent cost performance has increasingly come under the favor of all walks of life.

公司的主导产品LD系列智能型工业控制仪表，用于温度、湿度、压力、流量、液位、酸碱度等参数的自动检测、显示、积算及控制，在治金、化工、轻工、食品、制药、炼油、电力等行业中得以广泛使用，其优良的性能价格比日益受到各行各业的青睐。

Our company covers an area of 50 acres, more than 1,000 million of investment in fixed assets has been completed 57-426mm, wall thickness 3-14mm,# 20 of the hot-rolled material fluid tube production lines, annual output of oil and natural gas for industrial use in low-pressure hot fluid tube mill 150,000 tons.

本公司占地面积50亩，固定资产投资1000余万元，现已建成φ57-φ426mm，壁厚3-14mm，材质20#的热轧流体管生产线两条，年产石油天然气工业用中低压流体输送热轧钢管15万吨。

Nested-girding method improves the solution of pressure function, which could upraise the speed more than 8 times.(4) Based on the qualitative analysis results of geology and employing greyclustering analysis method, the quantitatively discriminating pattern of the size of remaining oil potential is founded.

嵌套网格划分法改进了压力方程的求解过程，进一步缩短了运算时间，节约了设备运行成本；(4)以地质综合分析的定性分析结论为基础，采用灰色系统理论中的灰聚类方法建立的剩余油定性描述量化模型，实现了剩余油潜力大小的定量化评价。

As to the great pressure caused by overrising in domestic food price,international market food and oil to valorization,we take some comprehensive measures.

针对上2008半年国内食品价格上涨过快和国际市场粮食、油料价格急剧上涨对稳定物价带来的巨大压力，采取了综合性政策措施。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。