在苏格兰，野生鲑鱼的数量已经减少，这是由于不受控制的深海和沿海捕捞、污染，以及对鲑鱼栖息地的各种其他威胁。
In Scotland, the number of wild salmon have been reduced because of uncontrolled deep-sea and coastal netting, by pollution, and by various other threats to the fish's habitat.
这是由于光的衍射造成的。
这是由于部长们缺乏行动所致，他们多年来一直没有采取任何有意义的行动。
This is due to a lack of action from ministers, who've failed to take any meaningful action for years.
这是由于进入行业的法定年龄提前和即使达到法定年龄也不可能找到工作造成的。
This has been caused by the advance of the legal age for going into industry and the impossibility of finding a job even when the legal age has been reached.
交通灯附近的区域也同样比它们中间的区域温度更高，这是由于车辆停在车流中所造成的影响，而不是移动造成的。
Areas near traffic lights can be similarly warmer than the areas between them because of the effect of cars standing in traffic instead of moving.
麦克菲尔一家和身为传教士的戴维森一家在船上早已亲密无间，这是由于他们走进彼此，而不是因为任何志趣的共享。
Between the Macphails and the Davidsons, who were missionaries, there had arisen the intimacy of shipboard, which is due to proximity rather than to any community of taste.
这是由于无限能力创始人萨滕德拉·辛格博士的请愿书而发生的。
This happened due to a petition by Dr. Satendra Singh founder of Infinite Ability.
大多数时候，这是由于内存不足。
这是由于一个人的情绪会影响他的表情。
That's because your emotions can influence your expressions.
这是由于使用了不兼容的JVM造成的。
这是由于混合的过程和。
这是由于我们才刚开始做二重积分的缘故。
这是由于很多粗心的人。
这是由于风朝一个方向吹而形成的。
专家们认为这是由于电磁干扰。
Experts think this is caused by electromagnetic interference.
这是由于生活条件较差所致。
这是由于贵族选举的新方式。
这是由于RDBMS严格的基于模式的设计。
这是由于你所专注的就是你前进的方向。
And this is why: Because what ever you focus on is what you move toward.
这是由于被称为南极绕极环流的顺时针环流造成的。
That's because of a clockwise current of water called the Antarctic circumpolar current.
贝多因人自己不带水，这是由于他们知道哪儿有绿洲。
Thus, Bedouins do not carry their own water, because they know where the oases are.
这是由于人体对肾脏的要求随着年龄的不同也有所变化。
这是由于睫状肌附着在，围绕眼睛后面的组织。
This happens because the ciliary muscle is attached to the tissues that go around the back of the eye.
这是由于阿拉伯的伪善，还是阿拉伯伪善的缺失？
这是由于光的频率下降并朝向光谱的红末端移动。
This is a fall in the frequency of its light towards the red end of the spectrum.
这是由于光的频率下降并朝向光谱的红末端移动。
This is a fall in the frequency of its light towards the red end of the spectrum.
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