许多卡钻事故是由于封隔器及其他锚瓦类井下工具的使用造成的，Y 211型封隔器的卡钻问题最为突出，且多发生在定向井中。
The sticking of the downhole string happened occasionally because great quantity of packers and other tools with slips are used. The sticking of Y211 packer is frequent in directional well.
萨宾那博士表示同意这一类比，指出他截止到1994年的数据与卡蒂瓦拉博士同期的估算结果非常接近。
Dr. Sabine said he agreed with the analogy, pointing out that his estimate for uptake up to 1994 was very close to Dr. Khatiwala’s for that period.
瓦瑟曼指出，理解并明确你最认可哪一类创始人，以更好地把握企业家成长历程中有可能面临的关键抉择，这一点至关重要。
It's important to understand what type you identify with most to navigate the key decisions that will arise during any entrepreneurial venture, Wasserman says.
哈佛商学院(HarvardBusinessSchool)副教授诺阿姆•瓦瑟曼认为，公司创始人可分为两类。
Company founders fall into two categories, according to Noam Wasserman, an associate professor at Harvard Business School.
后来我们使用了这个星球上一类热稳定性最高的材料——因瓦合金(一种镍铁合金)制作镜框。
And then, by going with this open frame, we use invar [a nickel-iron alloy], one of the most thermally stable materials on the planet.
此电邮将上传到我们的请益类，并列入请求颇瓦超渡的网页中。
This email will be posted as one among the Collection of Inquiries for Teachings, and also listed on the Powa request page.
当我在纽约和巴黎在人行道上看见由皮带牵着的那些修剪后的小腊肠狗、齐瓦瓦还有梗类犬时，我的心里感到有些不是滋味。
When I look at the manicured little sausage dogs and chihuahuas and terriers at the end of leashes on the sidewalks of New York and Paris, I feel a slight unease.
本文报道了两类主链含四硫富瓦烯(ttf)结构的聚醚高弹体的合成及其电性能的研究。其结构已证实。
Two kinds of polyether elastomers containing TTF structures in the main chain have been synthesized and their structures have been identified.
斯皮尔伯格也对法国传奇人物、电影导演弗朗索瓦·特吕福表示赞扬。特吕福20年前去世，他曾在斯皮尔伯格1977年导演的经典之作《第三类接触》中扮演主角。
Spielberg also paid tribute to legendary French film director Francois Truffaut, who died 20 years ago and who had starred in Spielberg's 1977 classic, Close Encounters of the Third Kind.
兽脚类主要产自远古的南方大陆——冈瓦纳古陆。
Theropods are mainly known from the ancient southern landmass, Gondwana.
匈牙利通讯社的匈牙利摄影师若尔特·西盖特瓦里拍摄的反映9、10月间布达佩斯的骚乱照片获一般新闻类组照一等奖。
Hungarian photographer Zsolt Szigetvary won in the general news story category for photos of the riots in Budapest in September and October, working for MTI.
游光爪龙的胫骨及跖骨的独征在其他已知的阿瓦拉慈龙类是未知的。
The complete coossification of the proximal tarsals with the tibia, and of the distal tarsals and proximal metatarsals, present in Albinykus are previously unknown in Alvarezsauridae.
在双15倍小组活动和双18X的小组活动的高效率超低音扬声器，具有一个450瓦，600瓦（RMS）的AB类模块的分别。
The Twin-15X Sub Active and the Twin 18X Sub Active are high efficiency powered subwoofers that features a 450 Watt and 600 Watt (RMS) class AB module respectively.
在双15倍小组活动和双18X的小组活动的高效率超低音扬声器，具有一个450瓦，600瓦（RMS）的AB类模块的分别。
The Twin-15X Sub Active and the Twin 18X Sub Active are high efficiency powered subwoofers that features a 450 Watt and 600 Watt (RMS) class AB module respectively.
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