在去年12月发表的一封公开信中，数百名科学家、作家和学者向人类发出了警告：政策制定者和我们其他人必须公开应对全球崩溃的风险。
Hundreds of scientists, writers and academics sounded a warning to humanity in an open letter published last December: Policymakers and the rest of us must engage openly with the risk of global collapse.
本区的一位代表在一封电子邮件中如此说道,“这个系统提供了图书馆的设施，训练了那些协助者以及本区实体学校和虚拟学校之间的配合。”
A representative from the district said in an e-mail that the system “provided lab facilitators, training for those facilitators and coordination” between the district schools and the virtual school.
在星期天，各家报纸都对此大表欢迎，同时刊登了伊丽莎白给她母亲的一封信，信中谈到了白金汉宫遭到轰炸的当日她险些被殃及的情况。
On Sunday the papers rolled out the ghostly red carpet. They printed a letter from Elizabeth to her mother about the day that Buckingham Palace was bombed and she narrowly missed being splattered.
文档可以是下周的日程表，也可以是来自朋友的一封电子邮件。
The document might be your calendar for the next seven days, or it might be an E-mail from a friend.
然后我们发送一封邮件，请他们来访问 /invitation/accept/$ID，在这里 ID 是邀请的 ID 的一个 相对安全的32 位cookie；我们还在邀请表中创建了行
We then send off a mail asking them to visit /invitation/accept/$ID, where ID is a relatively secure 32-bit cookie for the ID of the invitation; we also create the row in the invitation table
在报纸上的广告说你们要求履历表、简略信及两封推荐信。
The AD in the newspaper said you wanted the resume, a cover letter, and two letters of recommendation.
探讨了烷氧基硅烷封端率及端羟基聚丁二烯的含量对单组分密封胶的力学性能、硬度及表干时间的影响。
The effects of different silane end-capped ratios and HTPB content on mechanical properties, hardness and surface dry time of the sealant were discussed.
填一份申请表加入观鸟俱乐部。写一封信解释你为什么想参加及打算怎样帮助他们。
Main Task Fill in an application form to join the Birdwatching Club. Write a letter to explain why you want to join and how you can help them.
稀浆封层和微表处技术具有施工速度快、节能环保、综合效益好等特点。
Fast constructing, energy saving and environment protecting, very good general benefit, ect. are characteristics of the slurry seal and micro-surfacing technologies.
目的：制备盐酸表阿霉素脂质体，建立HPLC含量测定方法并优选包封率测定方法。
Objectives: To prepare epirubicin hydrochloride liposomes(Epi-lip), establish an HPLC method for the determination of EPI and to optimize the method for determination of entrapment efficiency(EE%).
如邮递申请，折好申请表后，请以胶纸封边，勿用钉书机。
After folding the form, please seal by tape on edges for mail application, DO NOT use staples.
晶体振荡器、声表器件陶瓷外壳具有全密封，强度好，外形小等特点，便于器件安装和封盖。
The ceramic shells for crystal oscillators and audiometers have characteristics of complete sealing, good strength, small volume etc. They are easy to fix and seal.
我方将以另封奉送此新型机的图片、价格表及产品目录。
We will send you its pictures, the price-list and catalogs by separate cover.
复合封层是碎石联结层、碎石封层系统和微表处(稀浆封层)系统的结合。
Composite sealing layer is a combination of connected gravel layer, gravel layer sealing systems, and Micro-surfacing (Slurry seal) system.
复合封层是碎石联结层、碎石封层系统和微表处(稀浆封层)系统的结合。
Composite sealing layer is a combination of connected gravel layer, gravel layer sealing systems, and Micro-surfacing (Slurry seal) system.
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