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effective emission height 有效排放高度
That's rather an effective use of color. 这种使用颜色的手法效果相当好。
In formulating new schemes of control, we will require the power companies to install effective emissions reduction facilities to achieve emissions reduction targets, as a precondition for licensing. 在订立新的管制计划时,我们会要求电力公司必须装置有效的减排设施,并以达致订立的排放水平作为发牌的首要条件。
In the short term, the medicine may not be very effective. 从眼前来看，这药可能疗效不是很大。
When does the new system become effective? 新制度何时生效？
The fear of ridicule is a very effective sanction. 人们不做违法乱纪的事，其中一个重要因素就是怕人耻笑。
Effective, punitive, or destructive action. 有效的行为有效的、惩罚的或破坏性的行为
So that is your effective remedy. 原来那就是你们所谓的有效药物。
I think you'll have to take effective steps. 我认为你得采取有效措施。
Gentle persuasion is more effective than force. 温和的说服胜於压服。
This country lacks an effective party of the centre. 这个国家缺少一个能起作用的中立党派。
In using superheated steam, compounding becomes less effective. 使用过热蒸汽时，混合的效果就会减少。
Commercial television is an effective medium for advertising. 商业电视是有效的广告宣传工具。
effective emission 有效排流
Their efforts to improve the production have been very effective. 他们提高生产力的措施卓有成效。
So far we have not find an effective way to cure aids. 我们迄今尚未找到治疗艾滋病的有效办法。
effective emission area 有效发射面积
The most effective water power in the world-women's tears. 世界上最有效的水力是－女人的眼泪。
The paper introduces an effective method to reduce NOx and CO emission. 阐述了有效降低NOx和CO排放的方法。
This car polish is an effective shield against rust. 这种汽车上光蜡很有防锈作用。