查询词典 precursor

The epoxy-based second-order NLO polymer was synthesized through the coupling reaction between p -nitrophenyl diazonium salt and an epoxy-based precursor polymer,which was prepared by the polycondensation of diglycidyl ether of bisphenol-A and aniline Bi-component (BPAN-lA-NT/M2OS) thin films were prepared by spin-coating from the solution of BPAN-lA-NT mixed with certain amount of a cross linking agent M2OS.

通过双酚A-二与苯胺的逐步聚合反应合成环氧树脂类先驱聚合物BPAN ，进一步通过先驱聚合物的后重氮偶合反应，制备了侧链带偶氮生色团的二阶非线性光学聚合物BPAN-1A-NT。

The company strictly abides by the enterprise principle of "technical innovation is precursor, creating excellence in quality is goal and satis faction of customer is purpose", implements advanced MRPII management mode in an all-round way, makes great efforts to carry out technical innovation and has developed liquid crystal display counter, electron monitor unit for engineering machinery and multi-function human engineering control board for engineering machinery, such as scraping road-building and compacting equipment.

公司已于2004年通过了ISO9001：2000质量体系认证。并先后多次在省市获得&纳税信誉A级企业&，&重合同守信用企业&等多项荣誉称号。公司恪守&技术创新为先导，质量创优为目标，用户满意为宗旨&的企业方针，在公司内全面推行MRPII先进管理模式，大力实行技术创新，先后研发液晶显示计数器、工程机械电子监控器以及符合人机工程的铲运、筑路、压实等工程机械多功能操纵台。

As a precursor to the study of these records, chapter four discusses the development of eastern trade routes - overland from Romania through the Greek Peninsula and the Aegean Islands, and by sea to the Levant, and explains how Venice systematically, through wars with Genoa, use of great galleys, cogs and other small ships, developed trade supremacy, the formation of partnerships and joint ventures.

作为对这些记录的研究来说的一个先驱者，它论述了发展的东部地区贸易通道-陆路从罗马尼亚通过希腊半岛和爱琴海岛屿，并在地中海东部海域，并解释了如何从威尼斯有系统地，透过对抗意大利西北部的州及其首都的战争、舰长用艇的使用和其他的小船，取得发达国家的贸易霸权，形成伙伴关系和合资企业。

Based on the precursor' works, a lot of isotopic ages and the unconformity interfaces,"Jiaodong group" that considered to be Archaeozoic product can be devided into three sections: Jiaobei group , Qishan-Linjiazai group , Jingshan group .

胶东金矿区是我国最大的金矿产地，本文在前人工作的基础上，以大量的同位素年龄值以及不整合面的发現为依据，将原来被当作太右宙的。。。

Precursor to visiting Dubai began a few days before when, in early January, I was investigating Le Corbusier's handiwork in Chandigarh, India.

1月初，我在印度昌迪加尔，参观了勒柯勃西尔的手工艺术。在这之前的几天，我曾访问过了迪拜。

My precursor to visiting Dubai began a few days before when, in early January, I was investigating Le Corbusier's handiwork in Chandigarh, India.

1月初，我在印度昌迪加尔，参观了勒柯勃西尔的手工艺术。在这之前的几天，我曾访问过了迪拜。

Beside, the architecture treatment and special form of entrance designed by wellknown Japanese architect Takamatsu, and the public art in concourse "The Dome of Light" designed by Italian glass art precursor Narcissus Quagliata will highlight the station inspire the passengers.

此外为活化车站空间，本车站更邀请国际知名高松伸建筑师担任建筑装修及出入口设计，并委请玻璃艺术先驱水仙大师设计大厅层「光之穹顶」的公共艺术作品，均为本工程之特色。

Among the many naturalists, artists, and poets of the order may be mentioned: Thomas of Celano (d. about 1255), author of the "Dies Irae"; Giacomino of Verona (c. 1300), a precursor of Dante; St. Bonaventure (d 1274); Jacopone of Todi (d. 1306), author of the "Stabat Mater"; John Brugman (d. 1473); Gregor Martic (d. 1905); the Croatian poet.

在许多大自然，艺术家和诗人的命令可提及：托马斯切拉诺（草约1255年），作者的&模具Irae &； Giacomino维罗纳（角1300 ），前体的但丁；街文德（四1274 ）； Jacopone的陶迪（草1306年），作者的&圣母材料&；约翰布鲁格曼（草1473 ）；格雷戈尔马尔蒂奇（草1905年）；克罗地亚诗人。

Christine Todd Whitman's victory over Jim Florio in 1993 turned out to be the precursor to the 1994 Republican national sweep.

而那次竞选的地点就是在新泽西，这个典范将使共和党人信心倍增。

Visit London's "Street Stories" initiative includes an event at Buckingham Palace where tourists participate in a game of "paille maille"— a 17th Century precursor to croquet that is believed to have given its name to the stately London avenue known as Pall Mall.

游访伦敦的&街道故事&要从白金汉郡宫殿里一个名为paille maille的游戏开始，游客们都市参预，是一个17世纪相似棒球的游戏，也是这个庄严的伦敦广场被命名为Pall Mall的由于。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。