r-r的例句大全

The results of five examples with different R-shape annuluses around the central body of the pipe are presented and the reason why they improve pipes performance is discussed, and an useful programme for optimal design of the pipe is offered.

计算了中心体上具有不同形状R环的5个算例，并根据计算结果讨论了R环改善排气管性能的科学机理，为R环的优化设计提供了一个参考。

The company mainly produces the products involving PP-R ball valve, angle valve, stop valve, check valve and pipe fittings.

本公司主要生产PP-R球阀、角阀、截止阀、止回阀、管接头等产品。

Analyzation on Communication Cost in Automobile R& D Process

汽车产品研发过程中的沟通成本分析

A city of southern Central Asian U.S.S.R.west-southwest of Alma-Ata.

塔什干原苏联中亚部分南部一城市，位于阿拉木图西南偏西方。

" For example, currently, a generics firm that is doing well will allocate some money to R& D, but when times get tough, innovative research is the first thing to get cut," he said.

“举例说，目前一些发展较好的仿制药公司会加大研发投入，而当时局略显艰辛时，创新性质的研发投入将是第一个被削减的对象”他说。

Study on The Colour Change of Alizarine Yellow R

茜素黄R变色现象的研究

Miranda's score includes Destiny's Child-style R& B, choral ballads in a contemporary Broadway vein and, in the case of "You'll Be Back,""sung by a haughty King George III, chiming" 60s Britpop.

米兰达的谱曲包括了Destiny’s Child风格的节奏布鲁斯，当代百老汇合唱叙事曲，趾高气昂的乔治三世演唱的《你们会回来的》（You’ll Be Back）散发着六十年代Brit-pop气息。

One kind was white which was different from the purple red of the male parent and the yellow or creamy yellow of the female parent, while another kind of flower had white petals with purple stripes, which was inclined to R.sativus. 4.

一类为白色，与父本的紫红色和母本的黄色或乳黄色都不同。第二类为白色花瓣上有紫色的条纹，倾向于父本萝卜。

Boing is equipped with highly advanced electronic label production equipments and testing devices, as well as a highly experienced and skilled production and R& D team.

公司拥有国内外同行业中先进的电子标签生产设备和检测仪器，并且拥有一支经验丰富，技术能力强的生产和研发团队。

R& B singer Beyonce took top honors in a list of best-dressed celebrities of 2007, while bald Britney Spears won the booby prize for most shocking style moment after shaving her head.

R&B歌手碧昂丝获得2007年度最佳着装艺人称号，布兰妮·斯皮尔斯排在最末。

This was followed up by a serving of raw botan shrimp-as large as langoustines-which arrived paired with a spicy r é moulade of cured carrots.

接着上来的是生牡丹虾——和海鳌虾一般大小——搭配香辣蛋黄酱腌胡萝卜。

Seven years ago, Michael R.Bloomberg brashly introduced himself to New Yorkers as a billionaire candidate for mayor.

七年前，彭博意气风发地向纽约市民毛遂自荐，自称是亿万富豪市长候选人。

All the anterooms have toilets that are separately for host and visitor. r.

所有套房供主人和来访客人使用的卫生间分设。

Private Information Arbitrage in Chinese Stock Market: A Study Based on R~ 2

基于R~2的中国股市私有信息套利分析

Abbs I ( r.1588-1629) brought the dynasty to its peak; his capital, Efahn, was the centre of Safavid architectural achievement.

阿拔斯一世在位时期（1588～1629）是萨非王朝的颠峰时期，首都伊斯法罕成为萨非建筑成就的中心。

More and more developed countries and auto transnational companies at world level are now adjudging their top strategies from production to R& D and after sales service.

目前，汽车工业发达国家和世界级的汽车跨国公司都正在把汽车工业的重心从制造环节转移到产品设计开发和销售服务环节。

An Analysis on Rodney R.White's Academic Thoughts of Ecological City

Rodney R.White的生态城市学术思想分析

R-fraction as a Biological Principle in the Natural S. abortus equi Endotoxin Preparation

R亚组分为天然马流产沙门氏菌内毒素制剂中的生物学活性成分

The mean curvature vector of surfaces in r~ n

R~n中曲面的平均曲率向量

Then in September 2008, Lehman Brothers filed for bankruptcy and famous Silicon Valley venture capital firm Sequoia sent out a presentation called "R.I.P. Good Times."

2008年9月，雷曼兄弟申请破产，著名的硅谷风险投资公司红杉基金（Sequoia）发布了一篇报告，《安息吧，好日子》。