采用斯特封组合密封件，液压缸几乎无内泄；
With the use of Sitefeng seals, the cylinder does not release nearly.
一个阀门包括提供了双重密 封件（58、60）的盖子（56）。
One valve includes a cap (56) that provides a double seal (58, 60) .
设计有防中途坐封的销钉，保护封隔器的密封件，提高了封堵管柱的可靠性。
Provide pin to avoid sealing at midway and protect seal part of packer, enhanced reliability of plugging string.
将超弹性合金材料引入封隔器领域，是解决橡胶材料密封件所存在问题的新途径。
The introduction of the super elastic alloy material to the packers is a new way to solve the problems of rubber sealing element.
快给去年你在会议上认识的人发封电子邮件吧，这是件很棒的事，因为你不会知道他们现在是不是正好有个极佳的机会来帮助你摆脱现状。
A quick email to the people you met at conferences last year can be a very good thing, as you never know if they might have a great opportunity available that could really help you out.
她搬开那块相当大的石头，下面出现一件东西，仿佛是一封信。
She lifted the stone, which was tolerably large. Beneath it was something which resembled a letter.
现在，他每天睁开眼第一件事，是写下让他心存感激的三件事，然后锻炼身体，再写一封简短的电子邮件，与家人或朋友联络感情。
He now starts his days by writing down three things he's grateful for, exercising, and sending a quick email to reconnect with a family member or friend.
这也许是一件根本就不重要的事情，而且它可能一点都不紧急。(那封电子邮件不能等几小时发吗？你是不是必须要接每一个电话？)
It might not be a very important task at all, and it might not even be truly urgent. Can't that email wait a few hours?
缺少这样一封信可是件引人注目的事情。
这些系统甚至可以直接下单订购这些零件，它们给管理人员发一封邮件，后者只需敲击确认键，就可以给零件供应商下达一个采购订单了。
Such systems also can even order those parts; the system sends an e-mail to a manager who, with one click, sends a purchase order to parts suppliers.
伍德福德说，上周三晚上，他交给菊川刚一份报告的复印件，还有一封要求他辞职的信。
Mr. Woodford said that last Wednesday night he sent Mr. Kikukawa a copy of the report, along with a letter demanding that the chairman resign.
亲爱的丽萃，写了上半封信之后，发生了一件极其出人意料、极其严重的事；可是我又怕吓坏了你。
Since writing the above, dearest Lizzy, something has occurred of a most unexpected and serious nature; but I am afraid of alarming you — be assured that we are all well.
对我而言，写信本身就是一件奇怪的事，从小到大，我只写过三、四封信，所以，如果我写得不好，请您多多包涵。
For me, writing letters is weird in the first place. In my whole life, I have only written three or four letters, so if my writing is not so good, please bear with me.
如果你莫名其妙地收到一封邮件，说做一件小事就可以赚大钱，把它删了。
If you get an unsolicited email from a business wanting to give you an incredible amount of money for a simple task, delete it.
一个投资银行的老板感叹说，这一件事可能是公众对银行家们信任的“棺材封盖的最后一颗钉子”，他补充说：“我们现在除了财务破产，还多了道德破产。”
The affair could be "the last nail in the coffin" of public trust in bankers, sighs one investment-bank boss, adding that "We can now add moral bankruptcy to the financial sort."
他在给李桂莲的一封落款2007年11月27日的信中写道，昨天我从大卫那儿收到了两件西装。
In a letter to Ms. Li dated Nov. 27, 2007, he wrote: 'Yesterday I received the two suits from David.
随后的七年时间里，访问了超过一万名目击证人，发出了5,750封大陪审团的传票，收集了6000件证物。
In the seven years that followed, more than 10, 000 witnesses were interviewed, 5, 750 grand jury subpoenas issued, and 6, 000 items of evidence collected.
他给我寄来了一封信，还有一件礼物。
玻璃焊料的选择与相应的工艺参数对封接件质量起着重要作用。
The selections of glass solders and the corresponding technological parameters are important to the quality of the sealing.
采用真空硬脂酸锌浸渍封孔及超声波清洗前处理，对铁基粉末冶金件连续化学镀镍。
The electroless Ni plating on Fe-based powder metallurgy articles was continuously carried out with pretreatments of pore sealing by immersing in zinc stearate in vacuum and ultrasonic cleaning.
由于本发明打线区上设置隔绝件，再将阻隔板封合于隔绝件上，先形成封闭区域，因此在组装时，本发明可提高影像模块的可靠度，进而使良率提高；
Being sealed on the isolation piece, the baffler forms closed area in advance. Thus, the invention raises reliability of image module assembled, and ratio of fine product.
对摩托车零件电镀采用预镀镍-半光亮镍-光亮镍-镍封-装饰铬的组合镀层工艺，能完全符合质量标准要求。
A coating combination of nickel strike, semi-bright and bright nickel, nickel sealing plus decorative chromium is suggested to provide motorcycle parts with the standard quality finish.
只有一些近距离的需要封紧塑胶件(也许是4毫米)，或许我以后会给镶件电镀以防止腐蚀和方便移动。
Only a small distance needs to be fit tight for sealing the plastic (maybe 4mm) maybe I will put some plating on the inserts later to prevent corrosion and make it easy to remove.
探讨低熔点微晶封接玻璃的技术要求和封接件的匹配封接条件，并给出部分低熔点微晶封接玻璃的性质和典型封接工艺。
This paper discusses the technical requirements mierocrystal sealing lass-ceramics with lower melting point nd the matching sealing conditions of sealed pieces.
我们需要一封来自公司总裁的函件，写明在他拿到货款以及一份来自公司和总裁方面的文件的复印件后，将这套设备发出。
We want a Letter from company President that he will send this equipment after he get payment and a copy from documents from the company and President.
我们需要一封来自公司总裁的函件，写明在他拿到货款以及一份来自公司和总裁方面的文件的复印件后，将这套设备发出。
We want a Letter from company President that he will send this equipment after he get payment and a copy from documents from the company and President.
应用推荐