查询词典 Pr

The complexes were characterized by elemental analysis,UV,IR,TG,NMR and molar conductance measurements.Their formulas were in accordance with C34H32O8N2LnCl·nH2O or 〔(L4)2LnCl·nH2O,Ln=Nd,n=4;Ln=Pr,Yb,n=2;Ln=Sm,Eu,Dy,n=1〕.All the water molecules were uncoordinated.Dinuclear complexes were observed in the coordination environment.The coordination number of central ions was nine.

经元素分析、红外光谱、紫外光谱、核磁共振谱、质谱、摩尔电导、差热热重分析确证结构，其化学式为C34H32O8N2LnCl·nH2O，简写为：(L42LnCl·nH2O，Ln=Nd，n=4；Ln=Pr，Yb，n=2；Ln=Sm，Eu，Dy，n=1；该类配体是以酚氧原子、亚氨基的氮原子、桥联的羧基氧原子以及氯原子同稀土离子配位，形成了九配位的双核配合物。

Results In the whole series (n=23), there was 1 case of CR and 11 cases of PR, with the ORR of 52.2% and median time to tumor progression of 6.3 months.

结果 全组CR 1例，PR 11例，总有效率52.2%，中位肿瘤进展时间为6.3个月。

Results:Th PR of carcinoma was about 90%,CR was about 2%in the patients who were taken local chemotherapy,although the relieve of carcinoma could not be obtained in the patients who were taken memory metalstens but the quantity of life was improved and the period of life of these patients was prolonged,one of the patients with stens had lived for about one year.

结果：局部化疗使患者肿瘤缓解4%达CR，47%达PR，患者生存期90%左右达3个月以上，50%左右达半年以上，1%达1年左右，在生存期间，患者生活质量80%以上达Ⅱ级以上，疼痛、上消化道出血为主要合并症，但出血率仅占5%左右，重度疼痛约占10%。

This paper studied the modification effects of granulated polymer-PR PLAST on asphalt mixtures by a large number of laboratory tests using different contents of the polymer. It is pointed that the rutting-resistance of mixture under high temperature is enhanced with the polymer contents and the Dynamic Stability is increased by 3 times on 0.5% polymer contents.

通过大量的室内试验分析，研究了粒化聚合物PR PLAST对沥青混合料性能的改善作用，通过对不同掺量的粒化聚合物沥青混合料的性能试验，发现掺量增加时，沥青混合料的高温抗车辙能力也随之提高，在掺量为0.5%时动稳定度提高约3倍；沥青混合料的水稳性也有一定程度的提高，低温抗裂性有少量改善。

PR Newswire is the official news service for NATPE 2006 and uses state of-the-art wire, satellite and Internet networks to ensure that your news is delivered to daily newspapers, newsweeklies, national news services industry trade publications and broadcast newsrooms.

PR Newswire 是 NATPE2006的官方新闻服务商，它使用最先进的线路，卫星和互联网络保证您的新闻递送到日报，周报，全国新闻服务行业交易出版物和新闻播报编辑室。

PR Newswire is the official news service for NATPE 2006 and can connect your message to all your critical audiences including: Media covering the event, Newspapers, Industry and Trade publications, Television and Radio newsrooms, Thousands of Web sites, databases, and online services, Prospective Customers and Business Partners, and Industry and Financial Analysts with direct posting to the Thomson First Call network for public companies.

PR Newswire 是 NATPE2006的官方新闻服务商，可以将你传递给重要观众的信息直接传递给面向公共企业的 Thomson First Call 电视网。重要的观众包括：覆盖事件的媒体，报纸，行业和贸易出版物，电视和电台新闻间，数以千计的网站，数据库，在线服务，预期客户和商业伙伴，以及工业和金融分析家。

PR.NO.06.011 Rev.01C Nos specification remarks 20 Plain Trolley Capacity=2L,Rail size:145a 20 Chain Block Capacity=2L,Height of Lift=4m,Hanging under the Plan trolley 2 Chain Block Capacity=5L.

PR.NO.06.011 Rev.01C Nos specification remarks 20台单轨小车载重=2L，轨距：145a 20台手拉葫芦载重=2L，提升高度=4m，悬挂在单轨小车下 2台手拉葫芦载重=5L。

Chi resistance of the other products TopMill, PR and a three-roll machine system to make our products more dispersed and the grinding sound.

耐驰 的其他产品TopMill，PR 机和三辊机系统使我们的研磨和分散产品更为完善。

Finally, an example of the feeding mechanism of multifunction domestic sewing machine with a RR-RP-PR Class Ⅲ Assur group was illustrated to demonstrate the new method.

通过对含RR-PR-RP Ⅲ级杆组的多功能家用缝纫机送料机构的分析实例，演示了该方法的具体应用。

The PR that becomes you grows on the value when going up, for the word that resembles with one sentence pattern, when making love, your perseverant time is met a bit longer!

当你的PR值上长涨时，用一句形像的话来说，做爱时你能坚持的时间都会长一点！

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐