地层的

He intruded himself into the conversation without a word of apology.

我们对入侵的岩浆和被侵入地层的性质做某些假定。

On the basis of sidetracking slim-hole reaming study, the slim-hole reaming tools which are suitable for different formations are developed, and they are further improved and perfected through field test,φ152.4 mm and φ 118 mm reaming tools are developed.

在研究侧钻井小井眼段扩孔技术的基础上，研制出适合不同地层的侧钻井扩孔工具。

Many researchers pay attention to the question about the hydrocarbon generation of the upper Paleozoic coal-bearing strata.

中文摘要黄骅坳陷上古生界煤系地层的生烃问题是许多研究者关注的问题。

In order to solve the existing problems of drilling gravel and cobble stratum,common tungsten carbide-insert drill bits, composite diamond-tungsten carbide button bits and impregnated diamond-tungsten carbide bar bits were designed and tested successively.

针对卵砾石地层的钻进实践，先后设计与试验了三种类型的钻头；普通八角合金钻头、金刚石-硬质合金复合球齿钻头与孕镶金刚石-针状合金复合式钻头。

High pressure water jet is a new kind of technology used for cleaning and cutting developed in recent twenty years with self-resonating cavitating water jet being one of the most advanced and efficient.

自振空化射流是近年来发展起来的一种新型高效射流，用这种射流处理炮孔和近井地层的研究在国内外还是空白。

Erosion of gently dipping strata commonly results in the formation of asymmetrical ridges known as cuestas.

轻微倾斜地层的侵蚀通常造成非对称的山脊，称为单面山。

New downhole data is required for better understanding and prevention of completion and formation damage.

为了更好地掌握和避免对完井及地层的损害，需要新的向下钻进数据。

Finally,the paper said so far there are no real strong evidents support to the coal formed gas and for some key items there are no satisfactorily explanation.

并对C—P煤系地层的成藏条件及煤成烃地质和地球化学证据进行了讨论，认为它尚未对一些关键问题作出令人信服的解释。

The different types of energy waves shake the ground in different ways and also travel through the earth at different velocities.

不同地震波震动地表的方向不同，穿越地层的速度也不同。

The police have been exhausted after looing for a whole day in the jungles.

而在地球更深处地层的热点提供了解决这一问题的测量工具。

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。