查询词典 core sample

An apparatus for measuring the permeability of a core sample.

测量岩心样品渗透率的设备。

New equipment is used to measure the permeability coefficient of the pavement drilling core sample and the relevant testing methods are introduced.

通过对云南某高速公路现场钻芯取样试件的渗透试验研究，证明渗透试验装置和方法是可行的，并对测试结果进行了分析

Analysis and interpretation of this core sample were used as the basis for a new drilling fluid design.

使用包含粒状碳酸钙和碳酸钙薄片的新型钻井液设计使得前期井的扩孔从30-50%降低至4%。

With the abasing of the stratum static load, the bulk of the core sample come into expansion.

钻井岩样由于地层静压力的降低而导致总体积发生膨胀。

The main factors affecting the damage ratio of core sample permeability include original permeability, the degree of gel breaking and the experiment conditions.

研究表明，影响岩心伤害率的主要因素有岩心的渗透率、压裂液破胶程度和试验条件。

The fission track age of the apatite from a drill core sample ZK2304-85 is 134±11Ma.

我国的大陆科学钻将在江苏东海实施。

Experiments were carried out on tight gas formation core sample with a water base crosslinked gel fracturing fluid.

在室内用水基冻胶压裂液浸入致密气层岩心，进行了伤害试验研究。

The OAKList was compiled after contacting 107 academic publishers in Australia, Canada, the United Kingdom and United States. A core sample of 95 publishing agreements, representing a total of 669 journals, was collected and analysed.

OAKList是基于与澳大利亚、加拿大、英国、美国107家学术出版商联系之后编辑的，它从他们所出版的669种期刊中抽样出95份出版协议进行收集和分析。

In general terms the chemical impurities are measured in a silicon rod obtained through the deposition of a small Trichloro silane sample on dedicated pilot test reactors or directly from a core sample taken from a produced polysilicon rod; both are refined by Float-zone technique (the sampling operation are performed according to the relative ASTM F1723-02 -"Standard Practice for Evaluation of Polycrystalline Silicon Rods by Float-Zone Crystal Growth and Spectroscopy").

大体上称化学的杂质在热衷的飞行员测试反应者上被获得过小 Trichloro silane 样品的沈淀的矽竿中被测量或者直接地从一个核心抽取样品从一支被生产的 polysilicon 竿拿；两者都被漂流物-地域技术精炼(抽取样品操作依照比较的美国材料试验学会 F1723-02 被运行-& Polycrystalline 矽漂流物-地域水晶生长和光谱学的竿评估的标准练习&)。

It is appropriate to evaluate asphalt pavement compactness by stoving the non-aridity core sample from half an hour to one half hours in oven at(60±5)℃ if the core sample needn't to be used in other tests again.

沥青路面压实度是指工地实际达到的密度与室内标准密度的比值，因此，准确量测沥青路面的密度是准确评价路面压实度的关键。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。