The stress distribution on the wall of directional well is analysed, and a borehole stability model for the formation with dip angle in directional well is established. The influences of dip angle and trend on borehole stability are discussed.

建立了弱面地層數學模型黄色国产一级片浪潮骚货，分析了斜井井壁巖石應力狀態(tài)亚洲色最新高清av网站，推導出了井壁巖石最大主應力與低強度地層法向夾角的計算公式www.欧洲视频在线，建立了用于大傾角地層鉆井液密度安全下限的力學模型激情图片激情小说激情视频，詳細分析了傾斜地層的傾角和走向對井壁穩(wěn)定性的影響。

The two talked animatedly as they walked down to the other end, where Bryant made two free throws.

他們一邊走向另一塊半場一邊激烈交談著思思热在线国产，接著科比要執(zhí)行兩次罰球国产亚洲视频网站国产。

This turn is an important harbinger and mark of an"anthropological era"in philosophy.

它是哲學走向"人類學時代"的一個重要的思想先兆和標志。

But the author holds the idea that the fundamental reason is the liberalism departure from Chinese reality, so it is impossible to achieve great history tasks of anti-imperialism and anti-feudalism and thus make the status of half-colony and half-feudalism overthrowed, and it is inevitable for advanced Chinese to turn to Marxism.

自由主義作為一種制度設計在中國走向失敗原因是多方面的97午夜理论理论福利无码，但本文認為最基本的原因是自由主義脫離了中國現實影音影音先锋在线资源AV，不能幫助中國完成反帝反封的歷史任務以使中國擺脫半殖民地半封建的歷史地位。

The patterns of growth strata indicate that the first row of anticlinal belt was developed...

在構造楔沿侏羅系西山窯組煤層向北擴展過程中精品偷拍日韩第一页视频网站，臺階狀逆斷層的大部分位移量沿構造楔頂部的反沖斷層向南消減高中女生屁股被操在线播放视频，另一部分位移量則沿西山窯組煤層向北傳遞至第二排背斜帶，在總位移量保持穩(wěn)定的前提下AAAAAA黄色片，第一排背斜帶和第二排背斜帶在走向上的此消彼長又色又猛又黄的视频，反映位移量在南、北兩個方向上的轉換亚洲中文字幕一区二区精品。

The flood tidal current flows on the whole to the east along the coastline in an anticlockwise rotation with the maximum current velocity over 50cm/s, and the ebb current on the whole to the west with the maximum current velocity under 30cm/s.

喝蘸鼍湓谙撸口灣潮流為往復流，漲潮方向基本向東91自拍日韩，和岸線走向一致在线午夜福利网站，呈反時針旋轉運動，最大流速約50cm/s久久WW黄色1级视品；落潮方向基本向東，呈順時針旋轉運動女人特黄大片视频，流速小于30cm/s18岁以下黄色网站。

Every day in Aotearoa a worker is killed in a work accident.

在新西蘭，每天都有一名工人死于工傷事故谁有可以直接看av的网站，有數百人由于職業(yè)病在走向死亡在线观看黄A片免费AV网站，或終身傷殘。

The apanage of the airport turns reform, mean the change of subordinating relation not just, the administrative system that more important is the airport is transformed to the enterprise by the career, moved toward the market truly from now on, make the management principal part below market economy condition.

機場的屬地化改革欧美www在线观看，不僅僅意味著隸屬關系的改變怡红院老首页主页入口，更重要的是機場的治理體制由事業(yè)向企業(yè)轉變，從此真正走向了市場日韩丝袜清纯自拍视频在线观看，成為市場經濟條件下的經營主體亚洲欧美自拍另类日韩。

Pass information of supply and demand of aricultural fishing animal husbandry quickly, market of apanage of discrepancy of help foreign trader and apanage farmer develop international market of home market, trend.

迅速傳遞農林漁牧業(yè)供求信息，幫助外商出入屬地市場和屬地農民開拓國內市場国产精品自拍一区在线播放、走向國際市場欧美性爱A√视频在线。

APhA offers some suggestions to consumers that will help them get the most out of their relationship with their pharmacist – timely advice as we head into cold and flu season.

apha提供了一些建議，以消費者av呦呦，將幫助他們獲得最大的關系在线视频懂，他們的藥劑師¨ c及時提供咨詢意見，作為我們走向寒冷和流感季節(jié)。