分别建立了四条流域水土保持作用下的降水产流综合模型—黑箱模型。
With these proposed methods, comprehensive precipitation-runoff models respectively have been developed for the four catchments.
相比之下，长期运行的对话能够在一系列明确定义的请求期间保持作用域中的变量。
In comparison, a long-running conversation holds variables in scope over a well-defined series of requests.
使用长期运行的对话，允许变量保持作用域直至对话结束，而不仅仅是单个请求。
Using a long-running conversation allows variables to remain in scope until the end of the conversation, instead of merely for a single request.
当高角度缝的走向与最大水平主应力的方向一致时，后期水平应力对原生裂缝有保持作用；
When the high-angle fracture has the same direction with the maximum horizontal stress, the subsequent horizontal stress will preserve the primary fracture.
因此，该地区要注意建设和恢复草、灌植被，使之尽快起到水土保持作用，近而减少土壤养分流失。
So the grass, and arbor vegetation should be rehabilitated and developed quickly in order to decrease soil erosion in Hilly-gully region of Loess Plateau, and then decrease soil nutrients loss.
锻炼是对长期保持体重有积极作用的少数因素之一。
Exercise is one of the few factors with a positive role in long-term maintenance of body weight.
探讨了森林地层在水土保持、养分供应、促进生物呼吸强度和土壤发育等方面的作用。
The function of forest floor on water conservation, nutrient supply, promoting biological respiratory intensity and soil development are discussed.
当物体掉在地上，你认为它们不受外力作用，保持静止时，它们却朝着飞机的尾部滚去。
When objects are left at what you think is at rest with no external agency acting on them, they all slide back towards the rear end of the plane.
从最后一段，我们可以发现在人们的生活中，锻炼对保持健康起着重要的作用。
From the last paragraph, we can find that exercise plays an important role in people's life for keeping healthy.
它起着保持人类心血管系统健康的作用。
It plays a role in keeping your cardiovascular system healthy.
不过，有一段时间，莫斯科市周围的土地起到了自然空调的作用，通过从地面蒸发湿气保持空气凉爽。
However, for a while the land around the city acted as a natural air conditioner, keeping the air cool through evaporation of moisture from the ground.
尽管人们每天所需的水分有所不同，但没人能否定水合物在保持皮肤健康和年轻方面的作用。
While the exact amount you should drink each day varies, no one disputes the role good hydration plays in keeping skin looking healthy and even young.
如今哥登堡大学的研究人员已经确认了一种在保持青春起关键作用的酶。
Researchers at the University of Gothenburg have now identified one of the enzymes that hold the key to the aging process.
这种系统在高速行驶时也起作用，通过调整制动和加速系统来保持同其他车辆的距离。
Called Distronic, it also operates at high speed and adjusts both braking and acceleration to maintain a constant distance from other cars.
如何阻止这种情况的发生，同时保持它们对人体的有益作用应该是接下来的几年中人们优先研究的主要问题。
Learning how to stop the latter whilst preserving the useful functions of reactive oxygen species should be a major research priority in the next few years.
另一个作用是保持水箱里的温度，防止热量全部散发到大气里。
It will also help maintain heat in the tank versus it all venting out to the atmosphere.
第三个重要的启示就是我们应该一直对情绪在我们决策行为中的作用保持关注。
A third important lesson we continue to learn about concerns the role of emotions in our decisions.
虽然坚持锻炼对减肥及保持减肥效果有着很重要的作用，但是还有其他一些健康的生活方式能够促进减肥。
Although regular exercise is an important factor in losing weight and keeping it off, there are other healthy lifestyle factors that contribute to weight loss success.
因此，只要我们还没有重塑生活之意义，无聊状态结束后就仍然保持有对我们行为及心态的作用。
Therefore, we show that boredom affects attitudes and behaviour even after the boring activity, if people have not had the chance to re-establish meaningfulness.
可是，即便是卡路里摄入比锻炼更重要，这并不意味着锻炼在保持苗条体形方面不起重要作用。
But even if calorie intake trumps exercise, this does not mean exercise does not play a key role in helping people stay trim.
我还发现这种饮食的另一种作用：它能让我保持愉悦的情绪。
A side effect I've found is that this is also the best diet for me emotionally.
胎盘维持镇静的作用在当脐带封闭保持胎儿足够的摄取氧气时被揭示。
The role of the placenta in maintaining sedation is revealed when the umbilical cord is closed off while keeping the fetus adequately supplied with oxygen.
这项技术对于在没有雌性存在的情况下保持物种繁殖具有重要作用。
Such a technique could be valuable for preserving species when no females remain.
旁观的作用能使你对工作保持切实健康的外在视角。
Outside influences help you to stay grounded and maintain a healthy outside perspective to your work.
由于森林对于保持生态平衡具有重要的作用，因此对森林的破坏会对全球环境造成不可逆转的破坏。
Given forests' fundamental role in sustaining ecological balance, their damage will result in irreversible harm to the world's environment.
普通水塔储蓄一整天的用水，由此，即便在停电的情况下，重力作用仍能保持供水系统的静水压力。
And since a typical tower contains a full day's worth of water, the force of gravity can maintain the hydrostatic pressure of the water system even when the power goes out.
普通水塔储蓄一整天的用水，由此，即便在停电的情况下，重力作用仍能保持供水系统的静水压力。
And since a typical tower contains a full day's worth of water, the force of gravity can maintain the hydrostatic pressure of the water system even when the power goes out.
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