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First of all, it is often possible to define function via declaration, rather than via expression.

这种选择通常只是适应于你不需要创建多个函数的情况。

Methods 4-Hydroxybenzonitrile (2) as the starting material was transformed to 4-hydroxy-thiobenzamide (3) via thioformylation. And ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate (4), which was synthesized via cyclization from 3, was treated with hexamethylenetetramine to generate the intermediate ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate (5). The target compound febuxostat (1) was obtained from 5 by etherification, cyanidation, hydrolysis.

以羟基苯腈为原料，经硫代甲酰化得到对羟基硫代苯甲酰胺(3)，3经环合得到2-（4-羟基苯基）－4-甲基－噻唑－5-羧酸乙酯(4)，4与乌洛托品反应，得到中间体2-（3-甲酰基－4-羟基苯基）－4-甲基－噻唑－5-羧酸乙酯(5)，之后再经醚化、氰化、水解得到目标产物(1)。

Objective: To study the influence of total hysterectomy via abdomen or via vagina on immune function of patients.

目的：研究经腹全子宫切除及经阴道全子宫切除对患者免疫功能的影响。

Multiple-channel percutaneous nephrolithotomy was carried out for 38 cases of staghorn or multiple renal calculi,of which 32 were treated via bi-channel approach while the remaining 6 via tri-channel approach.68 times of lithotomy were performed with the stone clearance rate above 84%.

总结1990～1996年38例鹿角形或多发性肾结石病例，采用经皮肾多通道穿刺取石方法，共作双通道穿刺取石32例，三通道穿刺取石6例，取石68次，疗效满意，结石清除率达84％以上。

You can get them via mail-order or via companies that have websites.

你可以让他们通过邮购公司，或透过网站。

Rome Ciampino Airport is connected by bus to the metro terminus Anagnina. The journey from Anagnina to Temini takes approximately 20 minutes. Alternatively you can catch a private shuttle service direct to Termini. From Termini Railway and Metro Station: Exit on Via Marsala, turn left and then right into the first street, via Marghera.

友好的、能讲多国语言的员工将非常高兴地为您提供服务，包括提供火车时间表、文化活动信息、罗马城市游服务，包括走访纪念碑、梵蒂冈博物馆、罗马基督城、罗马日间游、罗马夜间游以及其它邻近城市如卡普里Capri）、那不勒斯庞贝和佛罗伦萨的旅游服务。

According to the existence results of general equilibrium problems and vector equilibrium problems have been studied more and more. Inspired and motivated by these research results, this paper is devoted to study systematically a class of equilibrium problems, which is unify and extension of a large number of known equilibrium problems and variational inequalities problems. The research is carried on from three aspects.Firstly, in finitely continuous topological spaces, we introduce four new types of the system of generalized vector quasi-equilibrium problems, and we derive some existence results of a solution for the system of generalized vector quasi-equilibrium problems via the maximal element theorems in product finitely continuous topological spaces.Secondly, in complete metric spaces, we provide the Ekeland variational principle to equilibrium problems with set-valued maps. And via the Ekeland variational principle, existence results for vector equilibrium problem with set-valued maps and the system of vector equilibrium problem with set-valued maps.

针对一般的均衡问题和向量均衡问题解的存在性，已有许多研究成果，受这些成果的启发，本文主要从理论上较为系统地研究了一类均衡问题，它统一和推广了许多已有的均衡问题和变分不等式问题，研究分有三个方面；首先，在有限连续拓扑空间中，我们提出了四类广义向量拟均衡系，并借助于有限连续拓扑空间中的极大元定理讨论了这四类均衡系问题的解的存在性问题，然后，在完备度量空间中，我们给出了关于集值均衡问题的Ekeland变分原理，并利用Ekeland变分原理分别讨论了集值向量均衡问题和集值向量均衡系问题的解的存在性。

From the point of vertical interconnect via, the matrix pencil moment method, FDTD, edge-element FEM, microwave network model method and CAD model method of vertical via interconnect were introduced. The analysis of these methods shows their advantages and shortcomings.

从垂直互连通孔入手，介绍了垂直通孔互连的矩阵束矩量法、时域有限差分法、边基有限元法以及微波网络模型法和CAD模型法，分析了这些方法已经取得的结果，并指出了这些方法的优缺点。

The embodiment of the invention discloses a multi-address space mobile network architecture, wherein, EN is connected with CN via CER, DHT positioned in the CN is used to not only store or update the mapping relation of CER ID and the position information of the CER in the CN, and but also receive the registration information sent by a host via CER, store or update the mapping relation of a host identifier and a CER identifier as well as the host position information.

本发明实施例公开了一种多地址空间移动网络架构，其中EN通过CER与CN相连，CN中设置的DHT不仅用于存储或更新CER ID与CER在CN中的位置信息的映射关系；还用于接收主机通过CER发送的注册信息，存储或更新主机标识HI与CER标识CER ID以及主机位置信息的映射关系。

The macroeconomics has demonstrated the relation between investment and economical growth. Investment affects the general demand and GDP via multiplicator. On the other hand, the fluctuation of GDP affects investment via accelerated vector. There exists a relation between GDP and investment. A macroeconomical seasonal fluctuation represents a slack or climax under the effect of GDP and investment. Chronically, investment and GDP growth will arrive at equilibrium, and GDP shows disciplinarian fluctuation.

宏观经济学论证了投资与经济增长之间的关系，投资通过乘数影响总需求进而影响国内生产总值，而GDP的向上或向下的波动又通过加速数影响投资，二者是动态的关系，在投资乘数和加速数的共同影响下，出现宏观经济的周期性的波动，表现为宏观经济的高涨和萧条，投资和经济增长在长期将达到均衡状态，使得GDP呈现出有规律的波动。

Objective To study the effect of chitosan in the prevention of fibrous scar formation in the epidural space after laminectomy.

目的 观察选择性脊神经后根切除术椎板切除后硬膜外几种防瘢痕粘连物质的作用并探讨其机制。

On his way to the lift, he looked back to us or was it me his eyes pointing?

当他要进电梯时，他回头看我们（或者说是我，他的眼光？