泥浆

Copper mining is one of the most difficult slurry-handling applications.

铜矿是泥浆处理中最困难的应用场合之一。

When using a full core collected at boring, the uncertainty of estimation to equivalent dose at OSL dating is affected by some factors, such as mixture occurring in soft soil and sand, contamination due to mud penetrating into sample, the possible influence of heat from pressure and attrition on luminescence signals.

采用回转钻进取全心的方法，对光释光测年带来的不确定性影响因素主要有：扰动导致软弱土层、砂层的混染；泥浆渗入对样品的污染；挤压和摩擦生热对释光信号的可能影响等。

Zhong Hang machinery Co., Ltd is rare in the field of oil machinery which support Complete equipment sets in Xindu,sichuan,china. The production of company include Oil equipment,such as:drawworks,must,mud pump,hook,substructure,Crown block .Meanwhile,According to the requirements of different customers, we also can process the various non-standard products.

中杭机械有限公司是新都少有的石油机械配套产品生产厂家，公司生产石油设备井架，泥浆泵，大钩，底座，天车，绞车等产品，还可根据客户不同要求承接、加工各类非标产品。

The production of various kinds of high-quality forging more than 2,800 tons, processing various models of mud double metal cylinder with more than 10,000, heat treatment capacity of 10,000 tons.

年生产各类优质锻件2800余吨，加工各种型号泥浆双金属缸套10000余支，热处理能力10000余吨。

In deep water artesian well, be close to to make artesian well slop can send sea level above from pump of the bottom of a well 80 - on the derrick floor of 100ft.

在深水钻井中，为了使钻井泥浆能从井底泵送到海平面以上接近80－100ft的钻台上。

Standpipe - The standpipe is that pipe which carries mud from the rig floor into the derrick to the kelly hose.

立管：立管是从钻台携带泥浆进入井架到方钻杆水龙带。

As a result of this, according to the paper, the frozen layers have spread upward in some places, freezing the dirt infill of the rail bed itself.

因此，冻土层在某些地方向上扩展，冷冻了路基下的泥浆。

It is considered that link wear speed on seal surface is proportional to the contacting pressure. The impacting of valve disk on valve seat is the important reason of abrasive wear, and the relative motion of disk is a main reason for errosion wear of pump valve. The cycles per minute is an important factor to influence the valve motion and the impact force.

结果表明，泵阀密封面联接磨损的磨损速度与密封面上的接触比压成正比，泵的冲次是影响阀盘运动规律及对阀座产生冲击的重要因素，泵阀产生磨粒磨损和疲劳磨损的主要原因是泥浆、阀盘和阀座的冲击，冲蚀磨损导致泵阀的刺蚀。

The analysis on crack reasons of a double-headed bolt of a mud pump was studied.

对泥浆泵双头螺栓运行中发生断裂的原因进行了分析。

Raw sludge, no matter from primary or secondary settling, will not drain well on sand beds and will usually have an obnoxious odour.

生的泥浆，无论是来源于初次或者二次的沉淀，都不会很好的渗漏在沙床上而且会散发难闻的气味。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。