查询词典 O

The master processor is a general-purpose processor which can perform I/O operations as well as computation while running the operating system.

主处理器是一个通用处理器，它在运行操作系统的同时，能实现I/O操作以及计算工作。

Maura O'Neill was in the Berkeley-Columbia program when a classmate approached her with an idea to start a new business.

莫拉·奥尼尔(Maura O'Neill)曾经在伯克利-哥伦比亚的联合班就读，当时有一个同学来找她商量开办新公司的事情。

Under the simple linear deteriorating, according to the priority rule of the key task with parallel chains constraints tasks, the priority rule of the maximal family tree with tree precedence constraints is presented. Moreover, the optimal polynomial algorithms with the time complexity of O ( n2)are given.

在任务加工时间简单线形恶化下，根据平行链约束中关键任务优先规则，本文对任务间具有树约束的排序问题，提出了最大家庭树优先规则，进而给出了复杂性为O ( n2)的最优算法。

In this paper, using qualitative analysis and quantitative analysis method, according to passenger O D flows and taking convenience of passenger travel for the objective, we give mathematics model of maximum matching of weighted bigarph to describe passenger train plan , and acquire an optimum solution of the problem by computer.

采用定量和定性分析相结合的办法，根据路网上旅客 O- D流量，以方便旅客旅行为目标，将直通旅客列车开行方案的确定，归结为二分图的最大权匹配问题，通过计算得到一个优化的初始方案。

O'Rourke's words had "the average life-span of a trout-stream mayfly hatch". His election-winning alliance in 1997, principle laid aside, was with the founder of the KCIA.

O'Rourke的话说，"其平均寿命就像鳟鱼溪里一只蜉蝣的孵化时间"。1997年他的选举获胜的联盟竟然还包括韩国中情局的创立者，毫无与原则性可言。

And i want real hot guy who will o it with me, mb you?

我想真正的热点家伙谁o将它与我， MB的你呢？

This invention provides compounds of Formula; wherein: R is a moiety selected from the group: and n is an integer of 1 or 2; R is selected from hydrogen, amino,-NRR, alkyl of 1 to 12 carbon atoms optionally substituted, aryl of 6, 10 or 14 carbon atoms optionally substituted, alkenyl of 2 to 12 carbon atoms optionally substituted, alkynyl of 2 to 12 carbon atoms optionally substituted, halogen, and a 5 to 10 membered heteroaryl ring optionally substituted, having 1 to 4 heteroatoms independently selected from N, O and S; R is selected from hydrogen, alkyl of 1 to 12 carbon atoms optionally substituted, aryl of 6, 10 or 14 carbon atoms optionally substituted, alkenyl of 2 to 12 carbon atoms optionally substituted, vinyl, alkynyl of 2 to 12 carbon atoms optionally substituted and halogen; R is H, alkyl of 1 to 12 carbon atoms optionally substituted, cycloalkyl of 3 to 8 carbon atoms, bicycloalkyl of 5 to 10 carbon atoms or aralkyl optionally substituted; R is OH or -OH; R and R are each independently H or alkyl of 1 to 12 carbon atoms or when optionally taken together with the nitrogen atom to which each is attached form a 3 to 8 membered saturated heterocyclyl ring; R is alkyl of 1 to 12 carbon atoms optionally substituted; or a tautomer or pharmaceutically acceptable salts thereof.

本发明提供式的化合物；其中：R 1 为选自基团和的部分；n为整数1或2；R 2 选自氢、氨基、-NR 6 R 7 、具有1到12个碳原子的视情况经取代的烷基、具有6个、10个或14个碳原子的视情况经取代的芳基、具有2到12个碳原子的视情况经取代的烯基、具有2到12个碳原子的视情况经取代的炔基、卤素和具有1到4个独立地选自N、O和S的杂原子的视情况经取代的5元到10元杂芳基环；R 3 选自氢、具有1到12个碳原子的视情况经取代的烷基、具有6个、10个或14个碳原子的视情况经取代的芳基、具有2到12个碳原子的视情况经取代的烯基、乙烯基、具有2到12个碳原子的视情况经取代的炔基和卤素；R 4 为H、具有1到12个碳原子的视情况经取代的烷基、具有3到8个碳原子的环烷基、具有5到10个碳原子的双环烷基或视情况经取代的芳烷基；R 5 为OH或-OH 8 ；R 6 和R 7 各自独立地为H或具有1到12个碳原子的烷基，或当视情况与其所连接的氮原子连接在一起时形成3元到8元饱和杂环基环；R 8 为具有1到12个碳原子的视情况经取代的烷基；或其互变异构体或医药学上可接受的盐。

Secondly, the key techniques of the embedded database system in this experiment, such as memorizer management, query management and data synchronization replication, are further researched. The massive materials consult, the analysis and the research had been carried on and the key effects on the performance of the system had been discovered:(1) numbers of I/O of external storage;(2) numbers of repetition of parse SQL.

其次在实验的过程中，对嵌入式数据库系统中的存储管理、查询管理和数据同步复制等几项关键技术进行了深入研究，经过大量的资料查阅、分析和研究，找出了影响系统性能的关键所在：(1)外存I/O的次数；(2)重复解析SQL语句的次数。

Register A memory location that is part of a processor or an I/O device.

是处理器或I/O设备一部分的储存器的地址。

The microwave-assisted extraction and Florisil solid phase extraction conditions were optimized. Under the optimum condition, the recoveries of 18 organochlorine pesticides (α-HCH,β-HCH,γ-HCH,δ-HCH, heptachlor, aldrin, heptachlor epoxide, endosulfan Ⅰ, p, p'-DDE, dieldrin, endrin, endosulfan Ⅱ, p, p'-DDD, o, p'-DDT, endrin aldehyde, endosulfan sulfate, p, p'-DDT, methoxychlor) were

优化了微波萃取和固相萃取柱净化条件，在最优条件下18种有机氯农药（α-HCH、β-HCH、γ-HCH、δ-HCH、七氯、艾氏剂、环氧七氯、硫丹Ⅰ、p，p'-DDE、狄氏剂、异狄氏剂、硫丹Ⅱ、p，p'-DDD、o，p'-DDT、狄氏剂、异狄氏剂醛、硫丹硫酸酯、p，p'-DDT、甲氧滴滴涕）的回收率在

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。