查询词典 zip code

The results showed that the addition leading to -2-phenyl-2-(2-vinylpiperidin-1-yl) ethanol 7 could proceed with good diastereoselectivity and excellent yield (95%).(3) The selective N-deprotection of -2-phenyl-2-(2-vinylpiperidin-1-yl) ethanol 2 without affecting the vinyl group in the substrate were untaken.(4) The Zip reaction for the transformation of -1-(3-aminopropyl)-3-methylazecan-2-one 8 to -7-Methyl-1, Sdiaza-cyclotetradecan-6-one 9 were undertaken. The results showed that, under controlled conditions, acceptable yields (43%) could be achieved and racemization can be minimized during the ring expansion reaction.

该合成路线与文献方法相比，反应条件较温和，也缩短了反应时间；(2)哌啶衍生物2与乙烯基格氏试剂进行加成反应的条件和立体选择性，取得了较好的结果（差向异构体比为80：20，产率95％左右）；(3)不饱和哌啶衍生物7在不影响碳碳双键的情况下去除苯基甘氨醇手性辅助基的条件；(4)具有羰基α位手性的氨基酰胺8在不同条件下经Zip重排反应转变为9的反应，控制反应条件，可使反应中消旋化减小到最小的程度。

Showing Zips as folders allows you to use your regular file management tools to work with zip files.

0显示Zip文件目录，可以用你常用的文件管理工具去处理这些zip文件。

The ZIP is embedded as a named resource, and any number of ZIPs can be embedded in a single EXE.

内置的ZIP是作为命名的资源，任何数量的富有的邮政编码可以在一个单一的EXE嵌入。

The ZIP is embedded as a named resource, and any number of ZIPs can be embedded in a single EXE.

邮政编码是嵌入式作为命名的资源，任何数量的拉链可以嵌入在一个单一的exe文件。

Fasten the waistband and zip up the fly.

系紧腰带并拉上拉链。

The short gaitors are made of tough, breathable, stretchy light tan fabric and have a zip up front and lace up top which cinches around the ankle.

短版鞋罩由坚韧、透气、有弹性的浅褐色织物制成，前面有拉链，顶部有绕着脚踝系紧的拉带。

It is a utility that compresses/decompresses .zip files.

这是一个压缩/解压缩。zip 档的程式。

Occasionally,you'll run into a downloaded file which needs to be decompressed or un - zip ped before installation.

有时候，你会碰到一个需要在安装前先进行解压缩的下载文件。

In UNIX or Linux Operating systems, files can be compressed using command zip and decompressed using command unzip.

在Unix或Linux操作系统中，可以用zip命令来压缩，unzip命令来解压缩。

Extractor decompresses and unpacks archive files of type ZIP, GZIP, TAR and JAR.

解压缩和解压解压缩的存档文件类型的邮递区号， gzip ，焦油和瓦罐。

If I didn't care what anyone thought, I would.....

如果我不介意别人怎么看，我会。。。。

In recent decades, Chile has mandated earthquake-proofing for new structures, requiring that materials like rubber and features like counterweights be built into the architectural designs to allow buildings to bend and sway during temblors rather than break.

在最近数十年里，智利已经为兴建防震的新土建结构而对建筑材料提出要求，需要的材料类似于橡胶，而特性就象运用在建筑设计中的平衡物体，一旦应用以后，当地震发生时建筑就能弯曲摇摆。