油井

Being aroustabout was rated the worst,followed by lumberjack,ironworker,dairy farmer and welder,it said.

该网站说，油井工人是最不理想的职业，其次是伐木工人、铁匠、奶农和焊工。

Being a roustabout was rated the worst, followed by lumberjack , ironworker, dairy farmer and welder, it said.

该网站说，油井工人是最不理想的职业，其次是伐木工人、铁匠、奶农和焊工。

The toughest occupations are: roustabout, lumberjack, ironworker, garbage collector, taxi driver, construction worker, and reporter.

最苦命的职业为：油井矿工、伐木工、制铁工人、垃圾清洁人员、计程车司机、建筑工人及记者等

The oil tube thread jointer used to conduct coating with the compound lubricant when connect the jointers.

以前在油井管螺纹接头连接时，要进行涂覆复合润滑脂。

The oil well remote monitoring system consists of three parts, namely, local detection devices, local remote terminal units and administrative station.

油井远程监测系统由现场的检测装置，遥测数传终端和管理中心站的监控管理软件三部分构成。

The combustion process of high energy gas fracture in oil well is simulated with manometric bomb,the poisonous gas produced in the process is analyzed by infrared spectrum technique.

用密闭爆发器模拟高能气体压裂弹在油井中的燃烧过程，用红外光谱分析技术检测燃气成份中的毒性气体，测试了7个不同生产厂的高能气体压裂弹产品的燃气成份，并对特殊产品燃气中产生HCN机理进行了分析。

The pressure build-up curve has been analyzed using a multi-porosity medium model by...

本文还对这种多重介质的油井压力恢复曲线用有限元方法进行了数值计算，并分析了计算结果。

In this paper,the Newtonian fluid model was used to describe rheological property of the produced fluid,and motion equation of unsteady flow of Newtonian fluid in eccentric annulus with the inner cylinder reciprocating axially was transformed by means of the method of undetermined coefficients.

采用Newton流体模式描述油井产出液的流变性，利用待定系数法变换Newton流体在内管做轴向往复运动的偏心环空中非定常流的运动方程，建立给定流量下Newton流体在内管做轴向往复运动的偏心环空中非定常流的压力梯度计算公式，并利用有限体积法对压力梯度进行数值计算。

Heading to the US BP says a mile-long tube is funneling crude oil from the ruptured well in the Gulf of Mexico into a tanker on the surface.

据美国表示，英国石油公司利用一只一英里长的管子将原油从墨西哥湾破裂的石油井中抽取出来，储存到表面的油轮上。

According to our special application, a simplified channel model of the power line under the oil well is brought, and the simulation is done for the channel characteristics.

本论文首先对低压电力线传输特性进行了讨论，并根据实际应用背景，提出油井中低压电力线信道的简化模型，并对其信道特性进行了仿真研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。