Around 400 baiji were believed to be living in the yangtze until the 1980s . a 1997 survey spotted 13 . two years later their numbers were down to two 回答：直到上个世纪80年代在长江中存在大约400只白鳍豚，一份1997年的普查发现还有13只.两年后,他们的数量减少到两只
Another cost of the vultures ' decline is that india ' s feral dog population is booming ? bad news for a country that already has 80 % of the world ' s cases of rabies 兀鹫数量减少的另一个代价是造成印度野狗数量的激增? ?这对一个狂犬病已经在全世界占80 %的国家是一个糟糕的事情。
China has suffered some momentous events , such as " special - protection " and " anti - dumping litigation " etc , the relationship between ohm and china were getting worse , the export amount has decreased 我过遭遇到了“特保”和“反倾销诉讼”等重大事件，同欧美的纺织品贸易关系恶化，出口数量减少。
And a study carried out earlier this year found that critically ill children whose red blood - cell counts had dropped by half fared no better after a transfusion than those who did not receive one 今年早期有人研究发现，红细胞数量减少一半的病重的儿童，输血后也没有比不输血的儿童有多大起色。
Military applications include lightweight nano - cooling for battlefield components and reduction in size and complexity of cooling methodologies and modified ir target signatures 其在军事上不仅可用于对战地要件实施轻型纳米冷却，而且可使冷却方法和修改的红外线目标特徵图的数量减少、复杂性降低。
Pharma firms are fast realising that bringing drugs to market more quickly is one way of countering a lower number of product approals , as it allows them to bring in reenues from drug sales earlier 制药公司彻底明白，由于药物快速上市可给公司提早带来回报，因此这成为弥补药品批准数量减少的一种手段。
Scientists say the noise from the boats leads to added stress on the animals , which are already coping with fewer salmon to eat and increasing pollution 科学家认为，如今海里大马哈鱼（鲸鱼的主要食物）的数量减少，环境污染日益严重，这些都对鲸鱼的生存造成了威胁，而船只噪音会对鲸鱼的生存造成更大的压力。
Intel ' s move cuts the number of foreign r & d centers in south korea to 14 ， a spokesman at the information and communication ministry said on condition of anonymity ， citing ministry policy 韩国信息和通讯部的一位不愿透露姓名的发言人称，英特尔关闭在韩国的研发中心将使在韩国的外国研发中心数量减少到14个。
This presses hard on the memory consumption of other applications , and the net effect of running clearmem many times is to force the amount of memory an application is using down to its minimum value 这样就增加了其他应用程序的内存占用压力，反复运行clearmem的结果是迫使应用程序占用的内存数量减少到最小。
Prized by medieval royalty , inspiration for unicorn myths , narwhal tusks have driven men to extremes for centuries . today the quest for tusks and skin threatens some populations 受中世纪贵族珍视，独角兽传说的启蒙。几个世纪以来，独角鲸的角让人们去到世界的最远端。今天，对角和兽皮的需求使得独角鲸数量减少。
