But the aviation industry has set itself a tough target: a 50% reduction in fuel consumption by 2020, to cut CO2 emissions in half.
但是航空业已经给自己下了一个严格的目标到2020年燃油消耗量下降50%并减少一半的二氧化碳排放量。
All WHO regions are on track to achieve the 50% mortality and prevalence reduction target, except for the Africa region (although rates of mortality are falling).
除非洲区域外(尽管死亡率在下降)，世卫组织所有区域都能按计划实现将死亡率和流行率降低50%的目标。
"We must step up dramatically our efforts to reach the WFS hunger reduction target. If the political will is there we can reach it," the report concluded.
报告最后的结论是，“我们必须加倍努力来实现世界粮食首脑会议有关减少饥饿的目标。”
A heroic carbon reduction target that cannot be met only breeds cynicism.
一个不能完成的宏大的碳减排目标只会令人嗤之以鼻。
The 2050 target is a more than 80% reduction from 2005 levels.
2050年的目标是在2005年的基础上减少超过80%。
Britain set itself a legal target of 80% reduction in carbon emissions, and more than 70 countries now have national goals for renewable energy.
英国为自己订制了目标，碳氧化物排放量减少80%。70多个国家现在都各自设定了可再生能源的目标。
South Korea announced its first greenhouse gas reduction target in November 2009, pledging to cut emissions of carbon dioxide and other heat-trapping gases by 4% below 2005 levels by 2020.
韩国在2009年11月宣布第一个温室气体减排目标，承诺到2020年将从2005年水平减少4％的二氧化碳和其他吸热气体的排放量。
In Argentina, activists used their phones to get city officials in Buenos Aires to support a waste reduction campaign. Politicians are often a target of mobile activism.
在阿根延，热衷于使用手机的人用他们的手机与在BuenosAires的市政官员取得联系，以支持一项减少浪费的运动。
The only bright spot in the negotiations was Norway's decision to increase its emissions reduction target to 40% on 1990 levels by 2020, he said.
谈判的唯一亮点是挪威决定到2020年将其减排目标在1990年的水平上增加到40%，他又说。
Some developed countries argue that China's carbon reduction intensity is not ambitious enough, and even demand an increase of China's target. Such argument is neither objective nor fair.
有些发达国家认为中国最近宣布的碳强度指标“并未体现足够的雄心”，甚至要求中国提高这一指标，这不是一个客观、公正的评价。
China's target of emission reduction is not attached to any conditions and we will strive to do even better.
中国的减排目标是不附加任何条件的，要努力争取做得更好。
More important is that he also decided to take with him an American emissions-reduction target. The United States is no longer the only developed country without an explicit goal.
更重要的是，美国还提出了自己的具体减排目标，加入了其它发达国家的行列。
We have recently adopted a target of greenhouse gas emissions reduction of 80% on 1990 levels by 2050.
最近我们制定了到2050年温室气体在1990年的基础上减排80%的目标。
The general principles and technical approaches of radar cross section reduction (RCSR) are introduced, and the application of RCSR technology in military target anti-radar stealth are studied.
本文介绍了RCSR技术(雷达截面积缩减技术)的一般原则及其技术途径，对RCSR技术在军事目标反雷达隐身方面的应用进行了探索与研究。
The official target is a 90 percent reduction in pesticide use within three years.
官方目标是在三年内将农药使用降低90%。
Use of single-ligand formulations led to a reduction in viability (increased toxicity) not only in target KB cells but also in off-target cells with the targeted receptor available.
使用单配体配方不仅会导致靶向KB细胞活性的减少（增强了毒性），同时也使含有靶向受体的非靶向细胞活性降低。
From 2, 6-dichloropyridine as starting material, we can get the target molecule through nitration, substitution, reduction, cyclization, oxidation etc.
以2,6 -二氯吡啶为原料，通过硝化，取代，还原，环化，氧化等几步反应可得到目标化合物。
Chaos Bolt: This spell no longer ignores damage reduction effects of the target.
混乱箭：这个法术现在不再无视目标的伤害减免效果。
Methods: A peer education on harm reduction that focuses on needs of the target group has launched in two force detoxification centers in Kunming.
方法：在昆明市两所强制戒毒机构，采取以目标人群的需求为中心、同伴教育的方法开展减少伤害的预防性干预活动。
Currently, the research target of this realm is raising the drag reduction efficiency, at the same time, is increasing its anti-to shear function and lower the usage cost as far as possible.
目前，这一领域的研究目标是在不断提高其减阻效率的同时，尽量增强其抗剪切稳定性及降低其使用成本。
Conclusion: Harm reduction project should be a comprehensive and multi-level and focus on needs of target group and community if the project wants to get successful.
结论：开展减少伤害项目需要以目标人群的需求为中心、以社区为基础，多项目互补。
The target molecule was synthesized through using chiral reagent, reduction of double bond, hydrogenolysis and hydrolysis of ester group.
之后，经引入手性试剂，双键还原，氢解，水解酯基得到目标产物的合成路线。
This improved capability allows control closer to the target set point, regardless of process disturbances, which results in a reduction in process variability.
改进的功能使控制更接近于确定的目标指向，不论进程的干扰，从而减少了进程异变。
This improved capability allows control closer to the target set point, regardless of process disturbances, which results in a reduction in process variability.
改进的功能使控制更接近于确定的目标指向，不论进程的干扰，从而减少了进程异变。
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