过剩人口

In history , the problem of overpopulation has not so outstanding than present .

历史上，人口过剩的问题从来没有比现在更加突出。

Many people believe that poverty is a direct consequence of overpopulation.

许多人认为贫穷是人口过剩的直接结果。

This is a song about overpopulation and the depleting of our resources.

这首歌是关于当今人口过剩和资源消耗等问题的。

If we do not address the overpopulation problem soon, we will have a mess on our hands.

如果不尽快地解决人口过剩问题，我们将面临更加严峻的形势。

Overpopulation has caused a series of problems in housing and employment, especially in big cities.

人口过剩在住房和就业等方面导致了一系列的问题，尤其是在大城市。

Air and water pollution, overharvesting of plant and animal species, overpopulation and so on.

空气和水的污染，植物和动物物种，人口过剩等过度。

The crisis of overpopulation is still the main problem we are facing today.

我们今天面临的主要问题仍是人口过剩的危机。

There is no denying that our environment is suffering badly from the overpopulation.

不可否认的，我们的环境正在饱受人口过剩之苦。

It is rediculous problem which the people is increase over since the man history.

历史上，人口过剩的问题从来没有比现在更加突出。

Neer before in history has the issue of oerpopulation been more eident than now .

历史上，人口过剩的问题从来没有比现在更加突出。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。