查询词典 why is it that

It was found that the main reason why SBS containing oil was easy to yellow was that there is plenty of polycyclic aromatic hydrocarbon in the extender oil,PAH can easily turned quinones with yellow.Antiyellowing performance of SBS can be only developed in a little extent when antioxidants were added.The anti-yellowing performanc...

研究结果表明，充油SBS产品变黄的主要原因是油品中的稠环芳烃在光氧环境中易转化为黄色的醌，添加抗氧剂对延缓产品变黄的作用不大，通过催化加氢消除填充油中的芳烃或添加适当的光稳定剂可以提高产品的耐黄变性能。

Farina doesn't appear often in the strip, and as such Pastis is forced to reintroduce her every time she appears (from The Crass Menagerie ; Pastis said in Sgt. Piggy's Lonely Hearts Club Comic that part of the reason why he doesn't draw her as often is because she is the only character who requires a drafting compass to draw and he usually cuts himself using it).

菲丽娜不常在漫画中现身，因此在她每次出场的时候帕斯蒂斯都不得不再介绍一遍（在《粗鲁动物园》中；帕斯蒂斯说在《小猪中士的交友俱乐部》中他不画皮姬塔，有一部分原因是她是唯一一个需要用圆规画的角色，而帕斯蒂斯在用圆规的时候经常会刺到自己。

The second man replied:'When I went into the wood, I also saw that animal. But why do you call it red? It is green.

另一个人回答：'我走进树林里，也看见那只动物，可是你为什么说它是红色？

That is why it has always amazed me that they would not touch this one with a ten or even twenty-foot pole.

那也是为什麼我总是很惊讶这些人竟然一点都不敢碰触这件北市府陈尸案。

Notice near the center that in traveling from 66 to 7 you strike the angle of 180* or 90*, but when the stock gets out to 162,it can travel up to 169 before striking another strong angle . That is why fast moves occur up and down as stocks get higher and as they move from a center of time.

注意在中心附近从66滑到7，你将撞击180度或90度，但是当股票跳过162去，在撞上另外一个强的角度之前他们可以达到169 ，这就是股票从时间的中心开始运动并为什么在比较高的价格上发生快速上下运动的原因。

Chapter 1 starts with the discussion of trade and investment. First, it explains that the expansion of the scope and jurisdiction of WTO is a self-completion in order to meet the requirement of the development of economic globalization. The problem of investment is put forward as part of economic globalization. So the question why investment problem is brought forward is settled in theory.

论文的第一章从GATT和WTO关于贸易和投资的讨论出发，首先阐明了世界贸易体制范围和管辖权的扩大是WTO为了适应经济全球化发展的内在要求而进行的一种自我完善；而投资问题正是作为经济全球化的一部分而提出的，因而从理论上解决了为什么要提出投资政策的问题。

Archaeologists believe that it was built by ancient people but nobody is sure when or why it was created.

考古学相信它由古人类建立，但是没有人知道什么时候或者为什么它被建立。

It's going to be warm, the humidity is going to be high and it will be late at night but that's why we have been to Spain to acclimatise a bit better.

更加温暖一些。湿度将会变高并且会来得比较晚在夜里这就是为什么我们去西班牙适应的原因。

It is clear from their differing expressions that Cart regards this as revelation - the demystification of her pain - and that Burke has no idea why.

卡尔认为这暴露了问题的根源——解开了她的疼痛之谜，而伯克却不知所以，这清楚地反映在他们迥然不同的表情上。

China would win. Wellwe could just use hydrogen cells. Anyway, the thing about the chineseis that they're group oriented so all you have to do is sit a machinegun in ont of their military base and shoot them all when they run out.I saw it in a WWII movie. That's why we won WWII so easy.

还有中国人是以集体思想为中心的，所以我们只需要在他们的军事基地外面架挺机枪，等他们跑出来以后把他们全射死，我看的一部二战电影就是这样的，这就是我们为什么那么轻松的就赢了二战。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。