注油

High-precision and wide-range saturated vapor density compensator is put forward to solve this problem.

在石油开采特别是在稠油热采工艺中，需要注人高温、高压、高干度饱和水蒸汽以提高油汽比和原油采收率。

The experiments that the effects of orifice diameter of nozzle, the air density and the wall surface temperature on the spray and its atomization were carried out in a constant volume bomb under environmental temperature by means of high speed laser schlieren photography.

本文利用激光纹影高速摄影技术，在常温定容弹装置上，研究了直喷式柴油机油泵－油管－油嘴供油系统在喷油压力为60MPa～100MPa时，喷孔直径、环境密度和壁面温度对自由射流和受限碰壁喷注的影响。

Shu 3 area is a light oil block with serious sand production problem, resulting in incomplete flood pattern and affecting development result.

曙三区是曙光稀油主力区块之一，由于出砂严重，造成实际注采井网不完善，影响开发效果。

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。