Breeding for drought-tolerant variety is the most important way to alleviate yield reduction caused by drought stress.
培育抗旱品种是降低由于干旱导致减产的最重要也是最为根本的途径。
Among the yield components, decreases in number of panicles per pot and seed setting rate were two main reasons for the yield reduction.
在产量构成因子中，每盆穗数和结实率是影响产量的两个主要因子。
Combination application of mineral fertilizer and manure was the best practice to reduce N2O emission without significant yield reduction.
在产量无显著下降的情况下，有机无机配施的减排效果最好。
Domestically, the carrier faced reduced demand, particularly in the premium segment, and heightened competition, resulting in a 2.5% yield reduction.
在日本国内，日本航空公司面临需求下降，尤其是头等舱的需求及激烈的竞争，这造成了国内业务下降了2.5%。
This paper discusses the types of grain yield reduction, and chooses 1998 and 2003 as representative years to study the grain yield reduction at national, provincial and county scales.
本文选取1998和2003年为典型年份，从国家、省级、县域3种尺度对中国粮食减产进行研究。
As to the second, the CBO reckons that the House bill would yield a net reduction in federal budget deficits of $109 billion between 2010 and 2019.
至于第二个问题，国会预算办公室（CBO）估计在2010到2019年间，依照众议院的法案，财政赤字会净减1090亿美元。
Reduction of aldoses or ketoses yield sugar alcohols ,properly called ‘alditols,” HOCH2-(CHOH)n-CH2OH.
醛糖或酮糖被还原后变产生糖醇，确实的叫法为“多羟糖醇”（alditols），HOCH 2 -（CHOH）n-CH 2 OH。
Considering the natural infestation rate and thousand kernel weight reduction, the yield losses of the tested varieties ranged from zero to 10 56%.
综合考虑不同品种的自然受害率和受害后千粒重的下降，各品种的总体产量损失率在0 ~10 - 56 %。
This will result in dramatic improvements like 90% reduction of cycle time, 90% reduction of inventory, 50% improvement in yield every year, etc.
推行变革将会带来激动人心的进步，生产周期将降低90%，存货将降低90%，每年不良率将下降50%等。
Achieving 80 count fruit requires too large a reduction in yield, which would negate the higher price for the remaining fruits.
实现80计数水果需要太大的减少产量，这将抵消较高的价格为其余水果。
Factors including ratio of mixed acid, nitration time, reduction temperature and reduction have been investigated, this process exhibits the advantage of low cost and high yield.
研究了硝硫混酸配比、硝化反应时间、还原反应温度、还原反应时间等因素对产物收率的影响，该工艺具有生产成本低，产品质量稳定，收率高的优点。
Manpower reduction is expected to yield significant through-life cost savings for CVN 21.
对于CVN21 整个生命期的费用节约来说减少人员被认为是非常显著的。
The reduction in yield was significant fearfully.
在产量上减产达极显著水平。
The effect of loading rate, test temperature and pre-plastic deformation on hydrogen induced apparent yield stress reduction have been investigated.
研究了变形速度，试验温度以及预先塑性变形程度对氢致表观屈服强度下降的影响。
At the same time it is helpful to yield increasing, material consuming reduction, the reduction of the rate of defective products and the improving of operation rate of equipment.
它为生产车间的生产管理，设备运行监测提供了及时、准确的数据资料与依据，并且在提高产量，降低消耗，减少废品率，提高设备有效作业率等方面起到了积极的促进作用。
In computing safety degree of the soil slope stability by nonlinear FEM strength reduction method, the influence of yield criterion on the calculation results is analyzed.
分析了在应用有限元强度折减法计算土质边坡稳定安全度时，屈服准则对计算结果的影响。
The proposed method permits a significant reduction in the yield of hydroxyacetone that causes deterioration in the quality of commercial phenol.
本发明的方法使得导致苯酚商品品质劣化的羟基丙酮的产率显著降低。
The high yield technique on the rice ridge cultivation were discussed from soil structure, water-thermal regime, oxidation-reduction potential and microorganism activity in paddy soils.
本文从土壤结构、水分、温度、氧化还原电位以及微生物活性等方面分析了水稻半旱栽培技术增产的原因。
By S-allying and selected faint acidic slag technology during reduction period, the recovery yield of S is up to 93%.
通过在还原期S合金化和二次造亚酸性炉渣工艺，把S的收得率提高到93％。
The features of erosion, sediment yield and sediment reduction by the comprehensive controlling are studied in Zhifang gully catchment.
该文以纸坊沟流域为例，分析了治理小流域侵蚀特征、产沙特征及综合治理减沙效益。
Hydrozinolysis and hydrogenolysis reduction with high yield and excellent selectivity was the best process among the three.
肼解还原法是三种方法中产率最高，选择性最好的方法。
Therefore, we should strengthen the research and application of technologies that related to drought mitigation in Jilin Province, thus reduction the yield loss caused by meteorological factors.
因此，我们应该加强吉林省抗旱减灾相关技术的研究与应用进而减少气象因素所造成的产量损失。
Using pyridine as starting material, the desired compound was synthesized through chlorination, reduction and hydrolysis. The content and yield of the product all attain 92.5%.
以吡啶为原料，经氯化、还原及水解3步反应得到目标化合物，含量、收率均达到92.5%。
Virus disease is one of the important factor which affects the yield and the quality and lead to the serious reduction of output in pears.
病毒病害是影响其产量和品质的重要因素，对梨造成了严重的危害。
It is pointed out that any strategy to be employed for reducing methane emission from rice paddies should not cause reduction of rice yield and increase of other greenhouse gas emissions.
指出用于减少水田甲烷排放的措施不应导致水稻的减产和引起其它温室气体排放的增加。
More importantly, it can integrate the noise reduction and data compression process, and yield good result on processing the SAR images.
更重要的是，它将噪声抑制与数据压缩过程同时进行，在对SAR雷达图象的处理上取得了良好的效果。
Also, a description is given of the characteristics of yield increase, superior quality and reduction in cost of high-analysis phosphatic fertilizers and prospects for their use.
同时介绍了高效磷肥的增产、优质、节本的特点及其应用前景。
An increase in chip area and circuit complexity leads to a reduction in the yield of chip production. In order to get a fair yield, the fault tolerant technique is introduced into the IC design.
随着芯片面积的增加及电路复杂性的增强，芯片的成品率逐渐下降，为了保证合理的成品率，人们将容错技术结合入了集成电路。
Managing tool preventative maintenance and troubleshooting activities. Working with defect reduction, integration, YA and QE to improve product quality and yield.
管理设备日常维护及异常处置。与工艺集成工程师，品质管理工程师，缺陷工程师及良率工程师共同努力，提升产品品质及良率。
The invention provides a method for a special hydrogenation catalyst, ensuring yield of reduction products to achieve more than 90% and effectively reducing cost and environmental pollution.
本发明提供了一种特殊加氢催化剂的方法，使还原产品收率达到90%以上，有效的降低成本和减少环境污染。
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