急剧的

While about 80 percent of parents use the MPAA's ratings system, the number drops precipitously for TV ratings, where as few as 39 percent of parents said they used them.

尽管80%的家长使用MPAA的分级系统，这一数字在电视分级上急剧下降，只有39%的家长表示他们使用这一系统。

An improved Schur multistep method has been presented for controlling error severely cumulating and increasing computational accuracy.

为解决刚性问题中导函数项的"病态性"（导函数中同时含有较大参数和较小参数），本文提出了一种改进的Schur积多步法，数值实验表明，该方法能很好地抑制误差的急剧累积，与原方法相比，计算精度得到较大提高。

And their conversational skills took the biggest nosedive while they were trying to navigate intersections or handle traffic.

在他们的车驶向十字路口以及忙着应付交通状况的时候，他们的谈话能力会急剧下降。

Stress, lack of exercise, poor eating habits , hidden health problems -- all can make his sex drive nosedive

压力、缺乏锻炼、不合理的饮食习惯、隐藏的健康问题——都会造成他的性爱欲望急剧滑坡。

The number of episodes of acute otitis media increased significantly with decreased duration and exclusivity of breastfeeding.

随着母乳喂养时间的缩短和纯母乳喂养的减少，急性中耳炎的数量急剧增加。

After war outskirt was development sharply , and it is a results of the automobile industry developing fast and taking advenge of it by people extensively

战后郊区开始急剧发展，这是汽车工业的高速发展和汽车的广泛使用造成的。

Pike perch seem plentiful at this Kazakh processing plant, but the catch here has fallen sharply in recent years—and that's not the worst news.

梭鲈看起来堆满了这个哈萨克人的加工厂，其实这里的捕获量在近几年已经急剧下降了——这还不是最坏的消息。

With the rapid development of industry and the population explosion, people speed up the exploitation pace on nature resoures.

工业的迅速发展和人口的急剧增长使人类越来越加快了对自然资源的开发利用。

With the rapid development of expressway construction in China, the prevention to rear-end collision has been paid close attention to.

随着我国高速公路建设的飞速发展，高速公路追尾事故总数急剧增加，高速公路追尾事故的预防越来越引起社会的广泛关注。

Experimental results demonstrate that when the tensile speed is fast, longitudinal volume electrical resistance decreases with the increasing of the stress, before the rupture the electrical resistance decreases to the most low, the moment the sample rupture, the electrical resistance increases suddenly. when the tensile speed is slow, longitudinal volume electrical resistance decreases with the increasing of the stress during the tensile prophase, before the rupture, the big surging of the electrical resistance occurres.

结果表明，CFRP复合材料在受力过程中，当拉伸速度较快时，试样的体积电阻随应力增加持续降低，在试样断裂前降至最低，但在试样断裂瞬间急剧增加；当拉伸速度较慢时，拉伸前期的电阻随应力增加不断降低，在断裂发生前电阻发生较大幅度的振荡。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！