Rice-duck integrated farming had visible ecological effect on control over brown planthoppers, and the total prevention rate reached 65.49%.

As a large and medium sized economical technical syndicate, enterprise-group has obvious advantages in the technology advance compared with single enterprise. The advantages would highly improve the level of technology advance and have a more visible effect in spillovers of technology advance.

作为一种大、中型的经济技术联合组织，企业集团在技术进步方面相对其他单体企业具有明显的优势，这种优势能够大大提高集团的技术水平，进而产生更为明显的技术溢出。

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The result showed that higher density of highland-barley show visible effect in controlling the quantity and fresh weight of broad weeds, topdressing have no relation to the control effect of broad-leaf weeds.

结果表明：高密度作物对田间阔叶杂草的株数和鲜重有明鲜的抑制作用，追肥与阔叶杂草防效无关。

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Conclusion: Drug injection therapy can improve the motor function of illness with encephalopathy, which has the visible effect to improve the disturbance of the intelligence, speech, and ever the behavior disorder.

结论：穴位注射对提高脑病患儿运动功能，改善其智力、语言、行为异常等障碍均有明显的效果。

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According to the program to simulate the riser descending, and the result shows the current has visible effect which the larger velocity goes with the easier stability riser.

根据编制的程序进行立管在水流作用下的下放仿真，模拟结果表明水流对立管的稳定有明显影响，流速越大，立管越容易稳定。

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The results indicate that it has visible effect on restraining arc discharge and hollow cathode discharge as well as ion nitriding on high-chrome steel material surface.

结果表明，交流脉冲放电在抑制弧光放电和空心阴极效应方面是非常有效的，对于高铬钢材料表面的离子渗氮作用是明显的。

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He felt excited at seeing the magnificent snow mountains, but was regretful about the visible effect of global warming on Antarctica.

举目看到气势磅礴的雪山，令张同学心情十分亢奋，但更感慨在全球气候暖化现象下，南极亦不能幸免。

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My campaigning had had little visible effect. Most politicians will be at/ on the hustings in the coming week.

我的竞选活动根本没有怎么见效。大多数政治家将在下周展开竞选活动。

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As they produced no visible effect on the object against whom they were discharged, however, he resorted to more tangible arguments.

然而，这一套并没有在攻击目标身上产生明显的效果，他只得依靠更为实际一些的证据了。

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The reason why I choose yoga is that I feel it is suitable for me both in the amount of exercises and in its visible effect.

我之所以选择瑜珈是因为我觉得它不仅在运动量上而且在可见效果上对我很适合。

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The concentration of β-cyclodextrin and D-tartaric ester had visible effect on the enantioselectivity.

D-酒石酸酯和β-环糊精浓度对萃取拆分的影响较大。

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The fluctuating of carbon, nitrogen and vanadium has visible effect on the precipitation of vanadium.

钢中碳、氮、钒含量的波动对钒的析出有较明显的影响。

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The steel content has a visible effect on the final strength of joints, such as the thickness of steel tube.

含钢率对内隔板式节点承载力影响很大，尤其是柱壁厚度；

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6-BA and GA had no visible effect on germination of seed embryos.

6-BA和GA对种胚破眠均无明显作用。

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Mass distribution has a visible effect to staggered part in staggered floor frame structure in earthquake.

在地震作用下质量分布对错层结构错层部分的受力有明显的影响。

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And yes, there has been a visible effect on America's international standing.

当然，这对美国的国际声誉造成了明显影响。

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Administrative management system opening is along with potential risk, which is closely related to the uncertainty of risk society.

行政管理体制开放伴随着潜在风险，这种潜在风险与风险社会的不确定性密切相关。

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To limit this potential risk, use third-party controls only from vendors you can trust.

要限制这种潜在风险，应仅使用来自您可信任的供应商的第三方控件。

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However, at the same time, potential risk to environment originated from transgenic crops is existed.

但是，转基因作物给人类带来巨大的利益的同时也存在潜在的环境安全风险。

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The potential risk imposed by insects has been gradually recognized along with the development of international trade.

随着国际贸易的发展，木包装携带有害生物的高风险性不断被认识。

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Study of Arsenic Concentrations in Vegetables and Soils in Guangzhou City and the Potential Risk to Human Health

广州市蔬菜和菜地土壤砷含量及其健康风险研究

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