抗病砧木在茄子嫁接中非常有效，防止通过土地传播的疾病，无污染地大大增加产量。
Anti-diseases anvil-wood is very effective in brinjal engrafting to prevent soil-transmitted diseases and increase production greatly with no pollution.
博拉格的方法能有效提升产量，却降低了可耕地面积，而且看起来他要证明有机农业的做法是错误的还需要数年时间。
Borlaug's methods often raised yields while reducing acreage, and it seemed for years he'd proven the organic movement wrong.
即使农作物产量停止增长，在公路、市场和其它方面容易取得改进能够使食物的有效利用大大增加。
Easily achievable improvements in roads, markets and other things can increase the availability of food a lot even if farm yields stop rising.
马拉维是非的洲一个内陆小国，也是非洲大陆最贫穷的国家之一，为了更有效地帮助当地农民提高粮食产量，他们新修道路，引进新的农业技术。
Malawi, a small landlocked country in Africa and one of the continent's poorest nations, has helped its farmers become more productive by building roads and introducing new farming techniques.
能更有效地利用氮肥的实验性农作物能在使用较少肥料的情况下做到和普通农作物的产量一样。
Experimental crop plants that use nitrogen more efficiently provide the same yields as normal crops with less fertiliser.
只要存在有各种类型的可以利用的有效的、未就业的资源，那么，一般价格水平的上升就有可能不像产量的增加那样大。
It is probable that the general level of prices will not rise very much as output increases, so long as there are available efficient unemployed resources of every type.
我们必须采用更有效的方法提高产量。
We must increase production by using more efficient methods.
药物化学家现在正在努力增加酵母菌的产量，并尝试调整它们的生物化学，以生产更安全、更有效的药物。
Medicinal chemists are now working to increase the yeasts' output and trying to tweak their biochemistry to produce safer, more effective drugs.
高峰期前，用促进茎、叶生长和延长有效光合作用时间的方法，能在生长后期提高块茎的产量和秋水仙碱的含量。
The yield of tuber and colchicine content could be increased by means of promoting the growth of stem and leaves and elongating the effective photosynthetic time before the peak appeared.
增加水稻粒重是提高粮食产量的有效途径。
The grain weight is a effective component in the improvement of rice yield.
新的农业政策有效地增加了产量。
The new agricultural policy has been effective in increasing output.
方法：试验采用单因素随机区组设计，定株定期进行调查测定，收获后测各器官干重、产量和主要有效成分含量。
Method: Single factor randomized block design was applied, plant samples were collected and investigated periodically, and dry weight, production and the main active ingredient content were measured.
提高干法中空窑快转率、增加台时产量是降低白水泥能耗的有效途径。
Increasing high-operating ratio and output of ordinary dry kilns are main ways to reduce power consumption of white cement.
煤层气储层数值模拟是煤层气资源勘探和开发的关键技术之一，也是煤层气井产量预测的有效手段。
The CBM reservoir numerical simulation is not only one of key techniques of CBM reservoir exploration and development, but also one of effective measures for CBM production forecast.
可有效补充作物硼元素，增加作物抗逆性能，显著提高作物产量与品质。
Can effectively complement crop boron element, increase crop resistance to significantly increase crop yield and quality.
选育强优势的品种间组合仍是进一步提高杂交水稻产量的一条有效途径。
The selection of interspecific combinations with powerful heterosis is still an effective way so far to raise the yield of hybrid rice.
结果表明，攀钢烧结配加生石灰是提高烧结矿产量的有效措施，且对烧结矿质量和冶金性能影响较小。
The study result shows that proportioning of burnt lime in sinter mix is a effective measure for sinter production increasing, and the sinter quality and metallurgical properties were less affected.
重复压裂技术是提高低渗透油藏产量的有效途径之一。
The multiple fracturing technique is one of effective approaches to enhance the production of the low permeability reservoir.
抛栽密度与有效穗数、稻谷产量呈正相关。
There existed positive correlation between scatteredtransplanting density and effective panicle number and grain yield.
结果表明，通过分枝高、株高两性状进行相关选择，可有效提高单株花产量。
The results showed that the yield of single-plant sunflower could be raised effectively by correlative selection of the height of plant and of their branch.
氢氮比是合成氨装置最为关键的参数之一，保持比值始终处于最佳状态是提高合成氨产量的有效措施。
The H-N ratio in the production of synthetic ammonia is one of the most important parameters to increase the product yield which is an efficiency measure to keep the optimal production.
运用此模型及算法可以有效确定经济定货量和经济生产量，最大限度降低年生产费用。
The ordering quantity and production can be determined economically and effectively with this model to minimize the total annual cost.
本文从动态的观点对甘草中有效成分的积累做了研究，从质量与产量同时兼顾的观点出发确定药材最佳采收期。
This paper has studied the acculation of efficacious component in radix glycyrrhizae from the point of view of dynamic state and determinated the best harvesting time.
水分是限制旱地作物产量最主要的因素，提高自然降水利用效率是增加旱地作物产量的有效途径。
Water is the main factor influencing crop yield in dryland areas, and the efficient way to increase crop yield is to improve utilization efficiency of precipitation.
单株有效花球数对单株花产量的直接效应最大，其次为顶花球直径。
The direct effect of number of effective cones per plant was the strongest, followed by diameter of primary head.
结果表明，喷施钙肥能有效的提高产量和品质，但对果实的毒素含量无影响。
Effects of calcium fertilizer application on yield and quality Fuji apple in Weibei dryland were studied by spraying five calcium fertilizer.
结果表明，喷施钙肥能有效的提高产量和品质，但对果实的毒素含量无影响。
Effects of calcium fertilizer application on yield and quality Fuji apple in Weibei dryland were studied by spraying five calcium fertilizer.
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