The water -saving principle, effect and impact to crop roots distribution are analysed and the technology standard is also presented in this paper.
文章分析了膜上灌的节水原理、节水效果及对作物根系分布的影响，并提出了其技术规范。
Tourism has a profound impact both on the world economy and, because of the educative effect of travel and the effects on employment, on society itself.
旅游业不仅对世界经济产生了深远的影响，而且由于旅游的教育作用和对就业的影响，也对社会本身产生了深远的影响。
And even if coffee and tea have some direct effect on glioma risk, the impact would be small.
即便是咖啡和茶对降低罹患脑胶质瘤风险有些直接效果，其影响也很小。
Impact analysis can predict the effect of changes to services and the services environment.
影响分析能够预测服务和服务环境改变带来的影响。
Well-crafted marketing and branding can boost the impact of a great design, but unless the message is reinforced by real-world experience, the effect is usually temporary.
精心设计的营销和品牌可以提高一个伟大设计的影响，不过除非广告词能够被真实体验所巩固，其效果通常是暂时的。
Unfortunately there is no real way of comparing the impact of each variable, and so there is no real way of judging the net effect.
不幸的是，没有实际的方式来比较每一变量的影响，因此没有实际的方式评价净影响。
You can structure the punch line for maximum effect by putting the punch word last. And you can pause to add impact.
你可以最后地使用点睛词，来把你的点睛句以最大的影响发挥出来，也可以加以停顿来增加其作用！
When this task is delegated to lower level employees, the impact of the recognition is significantly lessened and the positive effect on employee performance is greatly attenuated.
当把表彰这件事授权委派给低层员工将会使表彰的影响大打折扣，对员工的正面影响也会急剧下降。
The authors say future studies are needed to determine how different study materials and memory tasks impact the effect of errors on memory in aging.
作者认为未来的研究应该着眼于确定不同的学习材料和记忆任务是怎样调节错误对老年人记忆的影响。
Probably what underlies the fear of the effect of the e-book on the book-publishing industry is a broader concern with the competitive impact of the Internet and the Web on the demand for books.
大概，出现对图书出版业受到电子图书影响的担忧，最根本的是互联网和网站的竞争力对图书需求的影响。
And so even relatively modest concentrations, it's still easy to see the effect and measure the impact.
所以即使是很小的浓度，我们也可以很容易看见最终的效应，同时做测量。
We can't afford to live in isolation and we need to teach our kids that the things that they do not only matter to others far away, but impact others who live far away and there are ripples of effect.
我们经不起离群索居，我们要教导孩子们，他们做的事不仅关系到，而且影响到在遥远地方生活人们，会产生涟漪效应。
The policy shift will have a positive impact through its effect on equity prices and a weakening of the dollar.
这项政策变革能够起到积极的作用，它通过影响股票价格和弱化美元来实现上述目的。
These two simple words will have a very lasting effect for the rest of the season and will impact nearly every single character.
简简单单的这两个词会对这一季剩下的剧情产生很大的影响，也会对每一个角色产生冲击。
Photographic content tends to come to the fore due to its strong graphical impact, so other elements should be designed to support that effect and not to compete with it for the viewer's attention.
利用照片表示的内容往往因图像的冲击力显得较为突出，所以在设计过程中要注意其他的设计元素要支撑它而不是与它争夺用户的注意力。
We hope that such combined treatment can produce results, and we never stress that a single drug would have extraordinary impact or could cause enough effect alone.
我们希望这个综合治疗是有效果的，同时也反映了我们不单独强调某一味药特别有效或者单独就能起到足够作用的看法。
Consumers are struggling to cope with the impact of that on their wealth and with the effect of higher fuel and food prices on their wallets; a rise in interest rates may push them over the edge.
消费者要不断努力对抗房价上涨对他们财富的影响还要应对油价食物价格造成的钱包缩水；利率上涨可能会进一步把他们逼向绝路。
He describes the effect of the icy climate and asteroid impact as a "double whammy" that paradoxically led to the "flourishing of exotic plankton and the first macroscopic animals".
他把结冰期的到来和小行星撞击两者的影响说为“祸不单行”反常的导致了奇异的浮游生物和第一批肉眼可见的动物的产生。
While previous research examined portion sizes and their effect on how much is eaten, researchers at the University of Utah in the U.S. assessed the impact of bite sizes.
在这之前，曾有一项调查研究了每口食物的体积大小以及这位与进食者所吃掉食物多少的影响，美国犹他大学的研究者们研究者发现了每口食物大小所产生的不同作用。
You can put available collations in effect to impact relational operators eq, le, and so forth.
可以让选择排列生效，影响关系运算符eq、le等。
Practice proves, the wave rectifier and three-phase regulated dc quite, the coating structure little impact, and other waveform is big effect.
实践证明﹐三相全波整流和稳压直流相当﹐对镀层组织几乎没有什么影响﹐而其它波形则影响较大。
The other two gases have significantly less impact: isoflurane is only a third as powerful a greenhouse gas as is desflurane and sevoflurance has only an eighth of desflurane's effect.
其他两种气体可以显著减小对环境的影响：异氟烷体现在温室气体的作用上仅仅是地氟醚的三分之一，而七氟醚只有地氟醚的八分之一。
It is proved by practices that community-based correction have won well social impact on preventing crimes, reducing the cost of executing penalties and enhancing the reform effect.
实践证明，社区矫正在预防犯罪、降低行刑成本、增强罪犯的改造效果等方面取得了很好的社会效果。
The risks to health are many, and include the impact of heat waves, floods and wildfires, changes in infectious disease patterns, the effect of worsening food yields and loss of livelihoods.
对健康的危害是多方面的，包括热浪、洪灾和大自然火灾的影响，感染疾病谱的改变，农产量下降和生计缩减带来的影响。
It also found that the effect could be more significant in cooler countries such as the UK and would have a stong impact on fruit trees.
研究还发现，该影响在英国等较冷国家更加显著，而且会对果树产生强大的影响。
It also found that the effect could be more significant in cooler countries such as the UK and would have a stong impact on fruit trees.
研究还发现，该影响在英国等较冷国家更加显著，而且会对果树产生强大的影响。
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