这样做不仅能避免体重额外增加，还能降低食道胃酸逆流的风险和罹患其他加重睡眠问题的消化系疾病的可能。
Not only could it help prevent extra weight gain, it can also lower the risk of gastroesophageal reflux and other digestive problems that may compound sleep problems.
例如，在桥梁的建造中，罗马人发现如果逆流的桥梁支撑部分是“V”型的，尖冲着水流，那么支撑部分会存留更长时间。
In bridge building, for example, the Romans discovered that if the upstream bridge supports were shaped as a "vee" and pointed into the current, they would survive longer.
当然并不只是棱皮龟有这种结构，海鸥的腿部也有一个逆流交换系统。
The leatherback is certainly not the only animal with such an arrangement; gulls have a countercurrent exchange in their legs.
刚孵出的小海龟太小了，即使有保温和逆流交换系统，也无法保持体温。
Hatchlings are simply too small to conserve body heat, even with insulation and countercurrent exchange systems.
棱皮龟通过将鳍状肢底部的血管排列成逆流交换系统来完成这一过程。
The leatherback accomplishes this by arranging the blood vessels in the base of its flipper into a countercurrent exchange system.
淡水在上层向下流动，比重更大的盐水在下层逆流向上。
The salt water, being more dense, flows upstream under the fresh water which is flowing downstream.
牛鲨曾经沿如密西西比河逆流而上数百里，也可以在远离大海的淡水区域发现它们的踪迹。
It's been known to swim hundreds of miles upstream in rivers like the Mississippi and can be found in fresh water many miles from the ocean.
试验结果证明，气液逆流加氢具有更高的脱硫、脱芳烃深度，是一种经济有效的先进加氢精制工艺。
The tests reveal that the gas-liquid countercurrent process offers higher desulfurization and dearomatization efficiency and is a cost-effective hydrotreating process.
这些障碍物对于逆流而上的鱼来说是致命的。
由原始的本能所驱动，大马哈鱼会奋力逆流而上在它们出生的同一个安静的水池内产卵。
Driven by primordial instinct, the salmon hurl themselves upstream to spawn in the same tranquil pools where they themselves were born.
又来到主河道了。他们掉转船头，逆流而上，朝水獭朋友正孤独守候的地点划去。
The main river reached again, they turned the boat's head upstream, towards the point where they knew their friend was keeping his lonely vigil.
夏天，鳟鱼从Koocanusa湖逆流而上50英里，到不列颠哥伦比亚威格沃姆河的排水系统产卵。
In the summer, bull trout forge 50 miles upstream from Lake Koocanusa to spawn in the Wigwam River drainage in British Columbia.
从三月开始，鱼群就从太平洋逆流而上，开始它们长达800公里的艰难旅行。
Beginning in March, the fish start the arduous journey 800 kilometers upriver from the Pacific Ocean.
因为你知道你在逆流而上，你在追随你内心的指南针。
Because when you know you're treading uncharted waters, you're following the compass of your heart.
纽约客走自己惯常的路线，外地人则走相反的方向，就像逆流而上的鲑鱼。
The New Yorkers walk their normal route, and the out-of-towners are going the opposite direction, like salmon going upstream.
尽管某些模型认为太平洋的逆流现象会因全球变暖而更为强烈，不过也有人称这些现象会变弱；还有人认为这些现象所影响的区域会有所改变。
Whereas some models suggest the sloshings of the Pacific will get stronger in a warmer world, others say that they will weaken; the spatial pattern of the effects may change too.
目的：介绍一种快速选择和评价高速逆流色谱溶剂体系的方法。
Objective: to introduce a new way, which facilitates the systematic search and evaluation of the solvent systems suitable for high-speed countercurrent chromatography (HSCCC).
船长加快船速，使得船尾产生一片宽大的白色逆流。
The skipper pushed the boat hard, creating a broad white backwash at our stern.
浮游生物是生活在水中的一切，包括磷虾和藻类，它们小到不能逆流而行。
Plankton is essentially anything living in water that is too small to swim against the current, including krill and algae.
夏天到了，人和狗背上行李，乘木筏渡过群山间蓝蓝的湖泊，又坐著在森林里锯下的木头做成的小船沿著一些不知名的河流顺流而下或逆流而上。
Summer arrived, and dogs and men, packs on their backs, rafted across blue mountain lakes, and descended or ascended unknown rivers in slender boats whipsawed from the standing forest.
止回阀在高压系统中起着关键的防逆流作用。
The check valve plays an important role to prevent the reverse flow in high pressure system.
在某个时期，鲑鱼作为粮食而得到北美土著祖先的尊崇，这维系了他们的生活与健康，尤其当鲑鱼逆流而上去产卵时。
At one time salmon was revered by North American Natives as a food source which sustained their life and well being particularly as salmon moved upstream to spawn its young.
正确的事奉会使你有在逆流里游泳的感觉。
Doing ministry properly should make you feel like you'reswimming against the tide.
如吉利能够逆流而上，必然是公司的显著成就。
It will be a remarkable achievement for Geely if it bucks that trend.
于是，我们逆流而上，尽管那迎面而来的潮流不断地把我们推向过去的岁月。
So we beat on , boats against the current, borne back ceaselessly into the past.
于是，我们逆流而上，尽管那迎面而来的潮流不断地把我们推向过去的岁月。
So we beat on , boats against the current, borne back ceaselessly into the past.
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