首次的

Then the FPK equation governing the joint probability density of amplitude and phase, the backward Kolmogorov equation governing the conditional reliability function, and the Pontryagin equation governing the mean first passage time are established, respectively.

随机微分方程。在此基础上，建立联合概率密度满足的Fokker-Planck-Kolmogorov方程、条件可靠性函数满足的后向Kolmogorov方程以及平均首次穿越时间满足的Pontryagin方程，分别求解这些方程得到联合概率密度、条件可靠性函数以及平均首次穿越时间。

August 19 marked the initial public offering of GOOG on NASDAQ through a little-known Dutch auction process, which is designed to attract a broader range of investors than the usual IPO often does.

8月19日，标志着首次公开招股的goog在纳斯达克通过一个鲜为人知的荷兰式拍卖过程中，这是旨在吸引更广泛的投资者比一般的首次公开招股，往往不。

The error coefficient is investigated by means of matrix norm; With results of computer simulation, the effects on position error equation are studied.

首次建立了三杆并联平动机器人机构的误差表达式；首次采用矩阵范数对误差传递系数进行考察；结合计算机仿真分析了影响该并联机器人位置误差的因素以及特征系数对该机器人位置误差的影响。

The world opens source congress to enter Asian first this is this international congress is held in the Asia first, also will be a the scale in all previous conference is the largest, showed the progress that opens a source to be in China adequately, china has become the world to open the fundamental strength of source domain.

世界开源大会首次进入亚洲这是该国际大会首次在亚洲举行，也将是历届会议中规模最大的一届，充分显示了开源在中国的发展，中国已经成为世界开源领域的重要力量。

In order to better co-operation in Europe to the international transport of products to domestic customers do to promote publicity agent, the first time Shenzhen Airlines cargo freight together in conjunction with the Emerald in June 10 and July 1, Hangzhou and Xiamen in the first joint the promotion of road shows to promote the slogan is "We open new doors for you!".

为了更好地将合作的欧洲国际联运的产品向国内代理客户做推介宣传，深航货运首次联同翡翠货运一起分别在6月10日和7月1日在杭州和厦门首次进行了联合推广路演，推广的口号是"We open new doors for you！"。

Guangdong province within the enterprise and individual industrial and commercial households taxes, but also for the first time in Guangdong outstanding tax personal income tax in the open tax arrears list.

这是广东首次大规模曝光全省范围内的欠税企业及个体工商户，也是广东首次把仅欠缴个人所得税的纳税个人列入公开的欠税名单。

The known titanoheterocyclic compound〓 was synthesized in high yield by a new route involving an oxidative addition reaction of "titanocene"with benzil, and its structure was first confirmed by a single crystal X-ray diffraction method.

首次由&二茂钛&与二苯乙二酮的氧化加成反应，高产率地合成了一个已知的高价钛杂环化合物〓，并首次用X-射线衍射法测得该化合物的单晶分子结构。

An inclusion complex -BINOL--Omeprazole or -BINOL--Omeprazole was first obtained from racemic omeprazole with chiral host --or --2, 2'- dihydroxy-1, 1'-binaphthyl in high selectivities, and thus both optically pure enantiomers of omeprazole were prepared as syrup with more than 99% enantiomeric excess, the overall yields of both two enantiomers are more than 60%.

首次发现光学纯R--或s--联二萘酚高效识别并包结R--或S--奥美拉唑，形成包结络合物的现象，并首次将包结拆分法应用于手性苯并咪唑类抗溃疡药物的制备，用一种构型的光学纯联二萘酚直接拆分奥美拉唑，可同时得到油状或糖浆状e.e。

He first synthesis of the precursor 45b of Tuxpanolide was accomplished fromβ-alkoxy aldehyde and β-acetoxy-γ-butyrolactone by the Aldol reaction.

uxpanolide的合成前体45b的首次不对称合成：以β-烷氧基开链醛和β-乙酰氧基-γ-丁内酯参与的Aldol醛醇缩合反应首次得到了前体化合物45b。

According to previous studies, the hosts —parasites immune interactions were investigated in rabbits following immunization with extracts from Ixodes sinensis basing on medical entomology, immunology, biochemistry, pathology and histochemistry and reported from the following eight fields

本研究在以往研究工作的基础上，首次选用我国江南地区具有重要医学和兽医学意义的优势蜱种：中华硬蜱的不同抗原对新西兰兔进行免疫接种，对宿主—寄生虫免疫相互作用从医学昆虫学、免疫学、生物化学、病理学、组织化学等不同方面进行研究，就以下8个方面首次进行报道。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。