Methods:Based on prodrug strategy and combination principles,monoesters were first synthesized by reaction of ferulic acid with alcohols,and then the monoesters were coupled with aspirin to afford bis-esters.
方法:采用前药设计原理,将阿魏酸与醇反应形成单酯,再通过拼合原理,将阿魏酸单酯与阿司匹林反应形成双酯;通过体外抗血小板聚集试验对目标化合物进行抗血小板聚集活性评价。
Practical Heuristics and its Improvement of Reasonable Freight Assembly;
货物合理拼装的实用启发式算法及其改进
The basic consideration of the red tour development should follow principle of "exhibit instruction in amusement, exhibit instruction in travel", so as to perspicuity the character of the products and combine the products properly;
发展红色旅游应遵循“寓教于乐、寓教于游”的基本思路,明晰产品属性、合理拼装组合;
Reasonable structure and refined parts make it reliable in use and the assemblage function makes the transport and installation much easier.
结构合理,部件精制,使用可靠,拼装式组合,利于运输,安装。
Study on the Computer Aided Assembly of Modular Fixture Based on Reconfiguration Principle
基于可重构原理的组合夹具计算机辅助拼装方法研究
Comprehensive Application of Construction Techniques for Segmental Precasting and Cantilever Assembling to Bridge Works
节段预制、悬臂拼装工艺在工程中的综合运用
Construction Technology for Beams of Steel Box Girder and Site Assembly of the Closure Segment
钢箱梁横梁及合龙段现场拼装施工技术
DESIGN AND ASSEMBLE PICKLING-ROLLING MILL SET WITH OLD EQUIPMENTS
利用旧设备拼装设计酸洗-轧机联合机组
(2) Where the packings are changed or the unpacked products or objects are subsequently packed;
(二)改换包装或者原未拼装后来拼装的;
The supervision control of multi-used prefabricated concrete fixed crane base construction
混凝土预制拼装多用塔机基础施工的监理控制
On Box Girder Precast Segment Assembling by Short-line Method & Alignment Control Technological Principle
短线法箱梁节段预制拼装及线形控制技术原理
an attempt to rationalize English spelling
使英语拼法更趋合理的做法.
They are held together by cheap glue and threads that seem to come loose all the time.
它们由廉价的胶水拼装而成,缝合鞋也似乎很荣易就会变松。
Booking balance of cargoes difficult try combine competitor cargoes
剩余货物很难订到舱位,可试联合同行将货物拼装。
Precast segmental with matching joints is as among the fastest.
采用镶合缝制块件的分段拼装方法则是其中最快的一种。
Application of Improved Sequential Combination Tree Algorithm on the Arrangement of Railway General Less-than-carload Goods;
改进有序组合树法在铁路普通零担货物拼箱配装中的应用
The spelling checker you have installed is not compatible with this version of the program. See your administrator.
您安装的拼写检查程序与此版本的程序不兼容。请咨询您的管理员。
What's in the combination platter?
拼盘里装的是什么菜呢?
The pieces of the puzzle lock into each other/lock together, ie interlock.
拼图各块拼合时都卡在一起.
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