首先

Firstly, of course, you will get a Chinese society membership card as your proof of your membership.

首先，您可以得到一张会员卡，来证实您的学生会会员的身份。

Firstly, the expression of the important transport protein Toc33/34 of chloroplast was analyzed.

首先，分析了叶绿体重要外被膜转运蛋白Toc33／Toc34的表达。

Firstly, reviews the American blockbuster development the history, analyzes it from the theory and the practice to have the development inevitability, and elaborates the achievements of the American blockbuster from the cultural, artistic and commercial dimensions, and then reveals its external manifestations as an important cultural industry in the United States. Secondly, discusses choicely and emphases the successful elements of the American blockbuster: the operational ideas, marketing strategies and industry chain model, the three-parts binds into the indivisible entirety, which shows the internal motivation of its continuing development. Thirdly, analyzes our country movie's development present situation, and elaborates its exist deficiency, and inspects and analyzes the question which existed in the practice development, which will provide the theory and the practice foundation for as follows. Finally, combines the analysis and understanding of the American blockbuster in theory and the current development situation of the domestic film, it puts forward several noteworthy viewpoints about the future development of China's film industry.

首先，以考察的眼光回顾美国大片发展的历史，从理论和实践上分析其发生发展的必然性，并分别从文化、艺术、商业三个维度阐述了它所取得的成就，揭示了它作为美国重要文化工业的外部表现形态；然后，有选择有重点的论述美国大片具有的成功元素：制作中的运作理念、发行中的营销策略及其产业链模式，这三者联结成一个不可分割的整体，透析出美国大片得以不断发展的内在动因；接下来，分析了我国电影的发展现状，阐述了其存在的不足之处，考察和分析了在实践发展中存在的问题，为下文提供了理论和实践基础；最后，通过对美国大片在理论上的探析与把握，结合当下国内电影发展状况，提出了我国电影产业在未来的发展中值得注意的几点看法。

First, the discovery that certain kinds of cancer cells produce chondroitin may lead to earlier cancer treatment.

首先， 发现，某些种类癌细胞产物软骨素也许导致更加早期的癌症治疗。

First of all, this is not merely a coupe with the top chopped off.

首先，这不仅仅是一个跑车的顶端切掉。

Chow:First of all I must say that this award is not to me, it's to the company.

首先，我要说的是，这个奖并不是属于我个人，而是属于整个公司。

First of all,I'm Christian .

首先，我是基督教徒。

For a start, how can you play an E and an A at the same time on a C chromatic?

首先，在C调琴上怎样才能吹出E和A两个音？答案是不可能。

First, the CVFF force field was used to build the three dimensional structures of hydrophilization-modified trypsin andα-chymotrypsin based on the crystal structures of native trypsin and αchymotrypsin.

首先，从天然胰蛋白酶和α-胰乳蛋白酶的晶体结构出发，运用CVFF力场，对修饰前后酶分子空间结构进行合理建模。

First, let's take a quick return trip to the end of last year for our showcase -an activity for CIBA Vision.

首先，让我们先回到去底看看我们的Showcase –视康的户外宣传活动。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。