r.

The final letter is very vague; possibly an R or a K.

后一个字母很不清楚, 可能是R, 也可能是K。

For nonassociative rings R with associative in the middle nucleus, R can be associative under some conditions.

摘要对结合子在中核心之非结合环R，在某些条件下R能够是结合的。

Besides, the development and perfection of O-R MAPPING technology can ensure developing reliable, stuggy and efficient applications when applications access the rock-bottom database.

与此同时，对象-关系映射的数据持久性技术的发展与完善为建立可靠、健壮、高效的应用程序提供了保证。

Objective To investigate the clinical effect of r ad iocephalic arteriovenous internal fistulas created by anastomosis with two trape zoid and symmetrical lobulated flap.

目的探讨应用梯形对二等分叶小血管吻合法施行头静脉桡动脉内瘘手术的临床效果。

By the research on the r heology and texture properties,it will be helpful for cheesemaker to better pred ict and control the overall quality o...

通过对流变学和质地性质的研究,将有助于干酪生产者更好的地预测和控制产品的质量。

The uvular r's of French and the fricative, glottal ch's of German (and Scots) are essential to one's imagination of these languages and their speakers.

人们一听到法语的小舌音、摩擦音，或者德语（和苏格兰语）的喉音，就会对语言本身和语言的使用者产生各种象。

In the architecture， multi-function proc essing elements are arranged on the lowest layer of the binary tree and the adde r tree can be split into two sub-trees.

包括运动矢量优化（搜索）在内的多任务是通过二底层叶节点上的多功能处理单元和可以拆分成子的加法来实现的。

It also discu ssed the suitable dilating internal diam eter of pylorus and believe that air-poc keting pylorodiosis is a simple safety r eliable measure and is worth popularizin g.

对幽门扩张内径进行了讨论。认为幽门扩张法简便易行，安全可靠，值得推广。

Please get more hopeful, i think you will know how can you do on next step. yeah. maybe i think your husband is too unfair. but, i know the love is not wrong. nobody can say u r right or unright.

情真意切，满怀了一种冲破束缚，抗击传统，追求真爱的情感。文笔本身并不是上佳的，但由于作者将自己的感情完全注入文章当中，令读者更有亲切真实之感受。