查询词典 stratum

And the optimize of underbalance drilling fluid is gone on in view of stratum and reservoir geologic characteristic in DaQing oil field, finally a suit of reverse emulsion drilling fluid system fitting DaQing oil field underbalance drilling is established, and it is successfully used and verified in erbalance drilling construction work, the effect is very ideal. Additional the well control technique and commensurable auxiliary technique of underbalance drilling are also systematically analysed, a suit of auxiliary technique and well control scheme of underbalance drilling fitting DaQing oil field zone of negative pressure is established.

本文重点对欠平衡钻井负压值的影响因素及确定方法进行了研究；并针对大庆油田地层及油藏地质特征进行了欠平衡钻井钻井液体系的优选，最终确定了一套适合大庆油田欠平衡钻井的水包油钻井液体系，并成功地在欠平衡钻井施工中得到应用和验证，效果十分理想；另外，本文对欠平衡钻井的井控技术及相应的配套技术也作了系统的分析，确立了一套适合大庆油田地层特点的欠平衡钻井工艺技术配套措施及适合大庆油田地层负压特点的钻井井控技术方案。

In addition to more and more handicraftsman and businessman, the citizen stratum also included a lot of mercantile culture performing staff, and government officials, intellectuals, landlords, and peasants with commercialist and civic consciousness.

除了不断壮大的工商业群体，为数不少的商业性文化演艺人员和具有商业观念与城市意识的官吏、士人、地主、农民等也都成为市民阶层的重要组成部分。

But in the new hierarchy of interest, people in different interest stratum have different want and interest expectation. This requires that the reform should look for the'parallelogram of the composition of forces'and meet the interest of the majority in the settlement of contradiction and conflict of people's want and interest.

但在新的利益分层结构中，不同利益阶层的人们的需要和利益追求是不同的，改革应在人们的需要和利益的矛盾与冲突中，寻找"平行四边形的合力"，满足最大多数人的利益追求。

We know that the relative difference of each stratum has a change trend based on the levels of the discrete confounder.

把这个共同的相对差作为讨厌参数来进行处理，得到一个渐近检验，并给出了参数的区间估计及统计量的渐近势公式，利用模拟的方法对统计量的经验第一类错误进行了讨论。

The jet-grouting is one kind uses the high-pressured water or the high-pressured size forms the high speed spraying striation. Impact, cutting, stave stratum soil body. Among and by the cement matrix size backfill, mixes mixes. Forms the pile or the wooden fence shape congealment body. With enhances the ground to guard against infiltrates or the bearing capacity construction technology.

高压喷射灌浆是一种采用高压水或高压浆液形成高速喷射流束，冲击、切割、破碎地层土体，并以水泥基质浆液充填、掺混其中，形成桩柱或板墙状的凝结体，用以提高地基防渗或承载能力的施工技术。

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。

This is consistent with a weakening of the barrier towards the outer layers of the stratum corneum.

这与对于外层角质层的屏蔽的减弱是一致的。

This is called stratum corneum .

这就是所谓的角质层。

A critical step in reducing skin sensitivity is understanding the importance of the stratum corneum .

的一个关键步骤，减少皮肤敏感度的是理解的重要性角质层。

In addition, the whitening moisturizer in the future must do more work, or if water is not enough, or will it accelerate the thickening of the stratum corneum.

此外，在未来美白保湿必须做更多的工作，或者如果水是不够的，还是会加速皮肤角质层增厚。

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。