This paper introduces a new wall protection method for drilling loose strata casing pipe wall protection.
本文介绍一种新的钻探松散地层护壁方法——套管护壁“三板斧”。
Mechanism of smooth borehole wall protection blasting and calculation method of the charge are analyzed in this paper.
分析了光面护壁爆破的机理和装药量的计算方法。
There is no circulation in drilling with only a little amount of mud for wall protection without pollution to the environment.
不需要泥浆循环，仅用泥浆护壁，使用泥浆少，不污染环境。
The features and proportions of slurry and effect of borehole wall protection in different loose strata were mainly introduced.
重点介绍了松散地层不同地层泥浆特性、配比及护壁效果、措施。
This is a reversal thinking operation concept against the pipe drilling method of casing pipe wall protection described in conventional books.
本方法与书本上所述的套管护壁跟管钻进方法有反向思维操作概念。
In coring drilling, under-water cement grouting was often used for wall protection, leakage blocking, borehole sealing and downhole accident treatment.
在岩心钻探中，常常要用水下灌注水泥的方法来护壁、堵漏、封孔、处理井故。
An introduction is made on the construction process of artificial hole pile including holing, wall protection, fabrication and installation of reinforcing cage, pile core concrete grouting etc.
介绍人工挖孔桩的成孔、护壁、钢筋笼制作和安装、桩芯混凝土浇灌等施工过程。
The construction of drilled hole with shaft wall protection by drilling mud belongs to the concealed work, the pile quality influences directly the superstructure security and the building subsidence.
泥浆护壁钻孔灌注桩施工属于隐蔽工程，成桩质量的好坏直接影响上层结构的安全和建筑物的沉降。
The wall gives some protection from the prevailing wind.
这堵墙挡着常刮的风，起到一些保护作用。
Even the slightest advantage can win battles, so various weapons were designed to allow soldiers to see around corners, and fire around them behind the protection of a concrete wall.
即使只有一点点优势也可以赢得战斗，因此就设计出了各种各样的武器使得战士们可以看清拐角处并且在保垒墙的保护下射击。
He is the founder of International Friends of the Great wall, a nonprofit focusing on the wall's protection.
他是长城国际友人会的创立者，该协会是在于保护长城的非营利组织。
The Wall Street Journal launched a drop box of its own in May, but was criticised for not offering enough protection to leakers.
五月份，《华尔街日报》也设置了自己的投稿专栏，但由于没有为泄密者做好保密工作，受到了批评。
Wall Street lawyers say money manager clients have approached them in recent months about forming new funds aimed at providing protection.
华尔街律师称短期资本经营者客户在最就几个月就提供保护而构建新基金接触了他。
The municipality encourages all entities and individuals to participate in the protection of the Great Wall through various forms.
本市鼓励单位和个人以各种形式参与长城保护工作。
Mr. Obama's fight with Wall Street began last year with his proposals for greater oversight of compensation and a consumer financial protection commission.
奥巴马与华尔街的战争始于去年，即奥巴马对华尔街报酬的严厉监管以及消费者金融保护委员会的提案。
Although the Great wall was originally built for protection, the wall stands as a tribute to the amazing ingenuity of the Chinese.
虽然长城的最初建造是为了起到保护作用，但这个墙充分展示了令人惊讶的中国人的智慧。
More for the living room Qiangqun general, the bedroom wall decoration, the best use of about 900 mm high, this can play a role in the protection wall in the proportion of very beautiful.
健民墙裙一般多用于客厅、卧室的墙体装修，最好采用900毫米左右的高度，这样既可起到保护墙体的作用，在比例上又很美观。
To deal with the corrosion of external wall of light oil storage tanks and oil losses, a new coating is successfully developed for the protection of the tanks.
针对轻质贮油罐贮存油品的损耗及外壁的腐蚀情况，研制了一种新型轻质油罐外壁防护涂料进行涂层防护。
Contracted line draw the outline of the space of transparent atmosphere, wide green background wall represents the environmental protection concept, bouncing colour represents a burst of energy.
简约的线条勾勒出通透大气的空间，宽幅的绿色背景墙代表着环保理念，跳跃的色彩代表着迸发的活力。
OBJECTIVE: To observe the effect of the capsule on NO metabolism on arterial wall in rabbits and explore the improvement of such drug on myocardial blood flow and protection on myocardium.
目的观察胸痹通胶囊对家兔动脉壁一氧化氮代谢的影响，探讨该药改善心肌血液灌流、发挥心肌保护作用。
As is known to all, the Great Wall is one of the seven wonders of the world, which deserves our careful protection.
众所周知，长城是世界七大奇观之一，需要我们精心维护。
The design methods are introduced for the mass concrete basement, protection of concrete in the saline-alkali soil, aseismic measure, overbridge, point-supporting glass curtain wall.
介绍了结构设计中的大体积地下室设计、盐碱地混凝土防护设计、抗震设计、天桥设计和大型点式幕墙设计。
The Suzhou Creek flood control wall (bank protection) Project is a sub-item of the item.
苏州河防汛墙（护岸）工程是该项目的一个子项目。
In addition, the safety measures for protection of ancient city wall are outlined and the blasting results are briefly analyzed.
此外，简述了保护古城墙的安全措施，并对爆破效果做了简要分析。
Wall material must afford privacy and protection from the elements.
墙壁材料应能够保护隐私，同时必须提供基本的保护。
Wall material must afford privacy and protection from the elements.
墙壁材料应能够保护隐私，同时必须提供基本的保护。
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