The report says the annual harvest of aquatic products from the river dropped from 427 - thousand tons in the 1950s to about 100 - thousand tons in the 1990s 报告说，长江的年水产量从1950年代的42万7千吨下降到了1990年代的大约10万吨。
An italian tanker with 6 , 000 tons of toxic chemicals aboard sank in the channel on tuesday as it was being towed to the french port of cherbourg 一艘载有六千吨有毒化学物质的意大利货轮周二在被拖往法国瑟堡港途中，在英吉利海峡沉没。
The shrimp dropped from thousand tons to hundred tons though large scales enhancement has been carried out annually by releasing of hatchery raised fries 进入90年代，中国对虾的自然资源量持续下降，秋捕产量从千吨水平下降至百吨水平。
The report says the annual harvest of aquatic products from the river dropped from 427 - thousand tons in the 1950s to about 100 - thousand tons in the 1990s 报告说，长江的年水产量从20世纪50年代的42万7千吨下降到了20世纪90年代的大约10万吨。
To satisfy the growing internal demand , the group plans to increase the monthly capacity of epoxy resin from 3 , 000 tonnes to 5 , 000 tonnes by the end of 2005 集团计划至二零零五年底将环氧树脂的月产能由三千吨增至五千吨，以应付内部不断增加的需求。
Abb ' s gearless mill drive systems will significantly improve the plant ' s capacity , adding 600 , 000 tons of ore to the 385 , 000 tons processed each month now Abb的无齿轮传动磨机系统将大大改善该厂的产量，在现每月处理38万5千吨的基础上再增加60万吨的矿石。
Since 1991 , the agriculture , fisheries and conservation department has planted more than 5 million trees in the country parks which absorb 120 gg of co2 each year 自1991年，渔农自然护理署在郊野公园内栽种了超过五百万棵树木，每年吸收二氧化碳约120千吨。
In time square , new york , more than a million people washed the giant crystal ball drop and travelers have more than three and a half tons of confetti dumped on them 在纽约时代广场， 100多万人参加了巨型水晶球下降仪式，三万五千吨五彩纸屑洒在了游人们身上。
In particular , if instead of increasing , the output of anshan iron and steel company falls short by two or three thousand tons a day , others will be unable to make up the difference 特别是鞍钢，它的产量要是上不去，一天掉下来两三千吨，别的厂是没有办法补起来的。
" what happened between 1993 and 2000 is there was an exponential increase in the yield of fish cages from 300 tons per year to something like 2 , 000 tons per year , " loya said 洛亚说： “ 1993年至2000年期间，撒网养鱼的产量呈指数倍增长，由每年三百吨增加到每年大约两千吨。 ”
