numerical simulation on working process of new type bore ram blowout preventer

development of huge single-ram blowout preventer used for drilling

特大型钻井单闸板防喷器的研制

during the process of using the ram blowout preventer, the sealing effect is the key.

闸板防喷器在使用过程中，密封效果是关键。

2fz18-35 bore ram blowout preventer is in our hospital developed a new type of test workover blowout preventer with a double plate.

2FZ18-35变径闸板防喷器是我院研制的一种新型试修井作业用双闸板防喷器。

a thick, heavy steel component of a conventional ram blowout preventer.

常规闸板式防喷器的一个厚且重的部件。

a ram blowout preventer (bop) consists of two halves of a cover for the well that are split down the middle.

闸板式防喷器包括沿中间分开的两个半盖。

widows is the first film in five years from 12 years a slave director steve mcqueen, who became the first black film-maker to win the oscar for best picture.

《寡妇》是《为奴十二年》导演史蒂夫·麦奎因五年来的第一部作品，麦奎因是首位赢得奥斯卡最佳影片奖的黑人导演。

the two actors, who both star in 12 years a slave, were in the mood to party after the ceremony held at the beverly hilton hotel on sunday.

美国时间上周日晚，在贝弗利希尔顿酒店举办的金球奖颁奖典礼后的派对上，这两位《为奴十二年》的主演显得心情很好。

the best picture oscar could go to the saga '12 years a slave'.

最佳影片奖可能归属史诗影片《为奴十二年》。

12 years a slave releases on december 27th, 2013.

《为奴十二年》将于2013年12月27日上映。

daniel day-lewis won a record third best actor oscar on sunday, confirming his status as one of the finest actors of his generation.

周日丹尼尔•戴•刘易斯创纪录地第三次获得奥斯卡最佳男主角奖，证明了他作为他那一代最好演员之一的地位。

richard riley center at furman university

傅尔曼大学理查德•莱利中心

furman university electronic journal of undergraduate mathematics

针对大学本科学生的网上数学杂志

furman and his 50 friends spent over 3 weeks on the large pencil.

福曼和他的50个朋友花了3个多星期制做这枝巨大的铅笔。

mr. furman has been setting records since nineteen seventy-nine.

弗曼先生已经设置，因为一九七九年记录。

ashrita furman is a sportsman who likes the challenge of breaking guinness records.

阿什利塔·福曼是一位喜欢挑战吉尼斯纪录的运动家。

according to andrew furman of ryerson university in toronto, it's because in many places in north america it's just not that nice to walk.

多伦多瑞尔森大学的安德鲁•夫曼研究发现这是因为北美的许多地方并不适于步行。

ashrita furman set the record for fastest mile on a space hopper on the great wall of china.

在中国的万里长城，阿什里塔-富尔曼创造了坐在弹跳球上行进1英里的最快纪录。

furman died oct. 14 of metastatic melanoma, the new york times writes in his obituary today.

福曼于10月14日死于转移性黑色素瘤，纽约时报在他今天的讣告中写道。

christopher cruise: the first chapter of his book is about ashrita furman.

斯托弗克鲁斯：他的书的第一章是关于Ashrita弗曼。

barbara klein: ashrita furman travels around the world setting records.

芭芭拉因：Ashrita弗曼旅行世界各地的设定记录。