In Britain the proportion of A-level students given "a" grades has risen from 9% to 27% over the past 25 years.

1、

Since it's the level a container, I would suggest the double polymer neoprene and graphite seal.

鉴于它是a级桶，我会建议使用双层聚氯丁橡胶石墨封条。

provided by jukuu

2、

The next stage is a-level, for which he'll need to study much harder.

下一阶段都是a级水平，他需要更刻苦地学习。

互联网摘选

3、

More school-leavers than ever are expected to have A-level passes when results are announced on thursday.

星期四宣布考试结果时，人们期待有比以往更多的中学毕业生通过a级考试。

provided by jukuu

4、

Ford automobile quality a supplier award.

获选福特汽车a级厂家。

provided by jukuu

5、

Conclusions: The method with endoscopic sclerotherapy plus biological protein gum for upper digestive tract bleeding Forrest ⅰ a 、 ⅱ a is a safe and effective method without toxic and side effect, which is worthy to be extensively used in clinic.

结论硬化剂加生物蛋白胶治疗ForrestⅠa，Ⅱa级上消化道出血的疗效肯定，止血率高，再出血率低，且无明显毒副作用，值得推广使用。

互联网摘选

6、

Laboratory experiment is carried out on the mechanical property of CFG pile material ( fly ash concrete) composed of a large quantity of ⅲ a-fly ash mixture. The relationships between compressive strength and the proportion of fly ash substituting cement, and curing time are studied.

通过材料实验，对大掺量Ⅲa级粉煤灰素混凝土构成的CFG桩桩身材料进行力学性能方面的试验研究，主要探讨抗压强度与材料配比、龄期之间的关系。

互联网摘选

7、

At 15 Central Park West, home to, among others, former Citigroup chairman sandy Weill, prices for A-line condos the most desirable apartments rose by several hundred thousand dollars each time one was sold.

中央公园西路15号是花旗集团（citigroup）前董事长桑迪威尔（sandy weill）等人的住所，其a级公寓（最值得拥有的公寓）每易手一次，价格就上涨几十万美元。

互联网摘选

8、

The proportion of normal density,( a) and ( a+ b) level of vitality parameters in smoking group were lower than the non-smoking group ( P0.01), which had a statistically significant difference. 2.

吸烟组中精液密度、a级、a+b级活力正常的男性所占比例均低于不吸烟组（P0.01），差异有明显统计学意义。

互联网摘选

9、

Objective: To investigate the clinical value of endoscopic therapy for upper digestive tract bleeding Forrest ⅰ a,ⅱ a with endoscopic sclerotherapy plus biological protein gum.

目的了解硬化剂加生物蛋白胶治疗ForrestⅠa，Ⅱa级上消化道出血的疗效。

互联网摘选

10、

I am 17 years old and studying A-level economics.

我今年17岁，正在学习a级（a-level）经济学。

互联网摘选

11、

Mercedes will show a small A-class concept at the New York and Shanghai shows this week, while BMW has announced plans for new models based on the mini platform.

梅塞德斯将在本周的纽约和上海车展上展示一种小型a级概念车，而宝马则已宣布了推出基于mini平台的新车型的计划。

互联网摘选

12、

The x · 25 packet protocol;

x·25分组级协议；

互联网摘选

13、

Analysis on performance of 1.x-lift LiBr absorption refrigeration cycle

x级溴化锂吸收式制冷循环性能分析

互联网摘选

14、

The Abstract Animated Films in Germany

德国抽象动画电影

互联网摘选

15、

It was in the 1920s to 1930s that the abstract animated films appeared in Germany.

在1920-30年代，在德国产生了抽象动画电影。

互联网摘选

16、

This means that the two actors do not have to be swinging swords, knives or fists at each other, as was done through much of the history of action and adventure movies.

这就意味着两个演员不用像以前的动作片和历险片里那样挥剑、舞刀和磨拳来与对方搏斗了。

互联网摘选

17、

The latest'Harry Potter'adventure is a must-see movie.

最新上映的哈里。波特的历险片一定要看。

互联网摘选

18、

Modern methods of moviemaking, such AS the wide screen, color film, and improved sound, have enhanced realism and audience enjoyment.

新的电影制作方法，如宽银幕，彩色影片和改进的音响等，已加强了电影的真实感和娱乐效果。

互联网摘选

19、

The3-D film cinema in this section covers a floor area of400 square meters with a120-degree arc screen, able to show wide-screen movies and virtual-reality city animations.

面积约400平方米。有120度弧形屏幕，可播放利用虚拟现实技术实现的城市仿真影片和宽银幕影片。

互联网摘选

20、

Documentary feature Movie in the rear, movie as a mainstream form of a government-run movies during the war, in the formulation of the mechanism has not been a characteristic to the kernel image from the movie the overall summarized in the context of creation and combing.

大后方电影纪实性故事片，作为抗战时期官营电影体下的主流形态电影，在发生机制的表述上一直没有一个从生成语境到创作特征的总体归纳和梳理。

互联网摘选