不超过

"Because energy, in the form of heat, is lost at each step, or trophic level, chains do not normally encompass more than four or five trophic levels."

由于能量以热的形式在每个阶段中都有损失，因此食物链一般不超过四或五个营养级。

The number of the Chinese Uighur Muslim militants linked to the East Turkestan Islamic Movement and hiding in Pakistan may not be more than 80, but for China they constitute a constant danger, more so in the backdrop of the recent violent ethnic riots in Xinjiang.

藏在巴基斯坦的与东突伊斯兰运动有关的中国维族穆斯林武装分子可能不超过80人，但是对中国来说他们构成了持久的威胁，最近新疆发生的种族冲突更加深了这一点。

In the Turks and Caicos Islands,where there are less than 20,000 people,the number of students in some schools is so low that students of several different grades are taught in the same classroom.

在人口不超过2万的特克斯和凯科斯群岛上，一些学校里的学生人数非常少，几个年级的学生在同一个教室里上课。

A new anti-terrorism law in Britain gives police more time to hold people without charges up to twenty eight days.

在英国新反恐法赋予警察扣留没有被控告的嫌犯更多的时间，不超过28天。

High oil prices have sealed the fate of the four-engined aeroplane, along with rules that allow twin-engined aircraft to fly long-haul routes provided the nearest landing-strip is no more than two hours away.

高油价决定了四引擎飞机的命运，也使双引擎飞机可以飞长途路线，只要最近的起降跑道不超过两小时路程。

Company Profile: Please write clearly or typewrite a product of the company within 200 words for the Exhibition Publication.

公司或产品简介（不超过200字以便登录会刊，文字内容打印或工整抄写后另页回传！

Please write clearly or typewrite a product profile of the company within200 characters/ words for the Expo Publication and send it back by fax in another page.

请加附公司产品简介不超过200字以便登录会刊文字内容打印或工整抄写后另页回传！

However, sufficient ullage shall be left in an IBC to ensure that at the mean bulk temperature of 50℃ it is not filled to more than 98% of its water capacity.

但中型散货箱必须留有足够的未满空间，以确保在平均整体温度为50℃时，中型散货箱的装载率不超过其水容量的98%。

Besides those who have been expelled or who have resigned there are many "unaffiliated" Masons who have ceased to be "active" members of a lodge, but, according to Masonic law, which, of course, can oblige no more than is authorized by the general rules of morality, they remain subject to the lodge within the jurisdiction of which they reside.

除了那些谁被驱逐出境或谁辞职有很多"无党派"砖瓦匠，谁也不再是"积极"的成员一提出，但是，根据共济会的法律，当然，可以责成不超过授权的一般规律，有道德，他们仍受该向内部的司法管辖权，他们居住。

To March 31 this year to assess the baseline day, its unaudited total book value of 51 billion, estimates the value of assets will not be more than nine billion yuan.

至今年3月31日，以评估基准日，其未经审计的51亿美元的账面价值，估计资产的价值将不超过9亿元。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。