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.

本文重點(diǎn)對(duì)欠平衡鉆井負(fù)壓值的影響因素及確定方法進(jìn)行了研究A区手机在线看黄色视频；并針對(duì)大慶油田地層及油藏地質(zhì)特征進(jìn)行了欠平衡鉆井鉆井液體系的優(yōu)選，最終確定了一套適合大慶油田欠平衡鉆井的水包油鉆井液體系正在播放近国产乱伦，并成功地在欠平衡鉆井施工中得到應(yīng)用和驗(yàn)證中文字幕日本乱码精品久久，效果十分理想；另外国产在线A∨，本文對(duì)欠平衡鉆井的井控技術(shù)及相應(yīng)的配套技術(shù)也作了系統(tǒng)的分析亚洲综合色区中文字幕，確立了一套適合大慶油田地層特點(diǎn)的欠平衡鉆井工藝技術(shù)配套措施及適合大慶油田地層負(fù)壓特點(diǎn)的鉆井井控技術(shù)方案。

While one thick garment is, for most purposes, as good as three thin ones, and cheap clothing can be obtained at prices really to suit customers; while a thick coat can be bought for five dollars, which will last as many years, thick pantaloons for two dollars, cowhide boots for a dollar and a half a pair, a summer hat for a quarter of a dollar, and a winter cap for sixty-two and a half cents, or a better be made at home at a nominal cost, where is he so poor that, clad in such a suit, of his own earning, there will not be found wise men to do him reverence?

一件厚衣服的用處婷婷精品国产精品亚洲，大體上可跟三件薄的衣服相同国产精品色哟哟无码，便宜的衣服可以用真正適合顧客財(cái)力的價(jià)格買(mǎi)到，一件厚厚的上衣五元就可以買(mǎi)到了看个毛片，它可以穿上好幾年日韩A片网站，厚厚的長(zhǎng)褲兩元錢(qián)，牛皮靴一元半欧美乱伦视频，夏天的帽子不過(guò)一元的四分之一18岁以下禁止进入黄色网站，冬天的帽子六毛兩分半，或許還可以花上一筆極少的錢(qián)久热精品视频，自己在家里制一頂更好的帽子欧美成在人现视频，那穿上了這樣的一套自己辛勤勞動(dòng)賺來(lái)的衣服，哪里還是貧窮美女自慰喷水的网站，難道會(huì)沒(méi)有聰明人來(lái)向他表示敬意嗎国产日逼视频网址？

Morgan "A suit of computer programs for calculation refrigerant propeties" and make an improvement, gives the general programs of calculating thermody- namic properties suitable for thirteen Halocarbon refrigerantsR-

Morgan的文章&Asuit of computer programs for calculation refrigerant properties&進(jìn)行了改進(jìn)和完善，給出了適用于13種常用制冷工質(zhì)(R-11国产一区视频在线看，12，13天天干天天操天天爱天天日天天，13B1欧美牲交A欧差aA片欧美精品，14，21无码H肉在线观看免费一区，22人人夷人人插人人摸， 23，113人人操人人摸人人看，114网址黄免费，500，502黄片v视频， C318)的通用計(jì)算程序狼色在线tom。

a piece of clothing / a suit of clothes：一件衣服

16. give sb an idea of 使某人明白 | 17. a piece of clothing / a suit of clothes一件衣服 | 18. object to sth / doing sth 反對(duì)、不贊成

Titles aside, a suit of armor makes for a cold bedfellow：拋開(kāi)頭銜不說(shuō) 這個(gè)冰冷的床伴還穿著身"盔甲

Bertie wooster is satisfying your needs.|Bertie wooster... | Titles aside, a suit of armor makes for a cold bedfellow.|拋開(kāi)頭銜不說(shuō) 這個(gè)冰冷的床伴還穿著身"盔甲" | Not that it's any of your business,|這...

a suit of dittos：用同樣衣料制成的整套服裝

a succession of || 一連串 | a suit of dittos || 用同樣衣料制成的整套服裝 | a suit of || 一套