查询词典 decline in population

The penetration of foreign capital and the influx of machine-made goods caused the collapse of local craft production and the decline of urban population in old manufacturing centers such as Damascus and Aleppo.

外国资本和机器制造商品的大量涌入导致了当地手工业的崩溃和当地传统的手工业中心城市人口的减少。

In addition to the rising birthrate and immigration, the decline of death rate contributed to the population growth.

除了出生率的上升和移民人数的增加，死亡率的下降也是人口增长的一个因素。

In addition to the rising birthrate and immigration, the decline death rate contributed to the population growth.

除了出生率的上升和移民人数的增加，死亡率的下降也是人口增长的一个因素。

The climatic fluctuation after the Quaternary Glacial Epoch and the frequent human activities caused further decline of the fragmented population in small scale.

第四纪冰川时期，强烈的气候变迁，造成银杉种群的大尺度减少，并导致其间断分布于我国亚热带山地；冰后期以来的气候波动及近代剧烈的人类活动使已经片断化的银杉种群数量进一步下降。

As birth rates decline, the proportion of children shrinks and the working-age population bulges, as is happening now in Africa.

在拉丁美洲和亚洲，类似的人口变迁曾经带来巨大的经济效应，被称之为&人口效应&。

Once the baby boomers start dying out around 2020, population will start to decline so sharply in many European countries that there simply won't be enough people for every town to reinvent itself as an exurbanite enclave or tourist resort.

一旦婴儿潮约在2020年开始死亡，在许多欧洲国家的人口开始激烈的衰退，将没有足够的人口为每一个小镇再创造其为一个郊外居住的领地或观光客的名胜。

In the late 1980's, the population of sea otters in the North Pacific Ocean began to decline.

在二十世纪80年代，海獭在北太平洋的数量下降。

Although the causes of the population crash are not yet fully understood, the dramatic decline is mainly attributed to the low availability of horseshoe crab eggs in Delaware Bay, USA, a key stopover site for Red Knot Calidris canutus rufa.

种群数量剧烈下降的原因主要归咎为美国Delaware海湾horseshoe crab卵的匮乏，而该海湾是红腹滨鹬rufa亚种一个重要的中转站。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。