1、

Using a modified C D function and stochastic frontier model, the paper analyzed China's cotton yield capacity and found that the yield and technical efficiency of China's cotton planting system can be increased by the use of genetically modified ( GM) varieties.

文章利用CD函数和随机前沿模型,定量分析了中国棉花的生产力水平,并且发现如果使用转基因棉花种子则中国棉花生产的产量和技术效率都会得到提高。

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2、

analyzes income-yield capacity of each account, giving an integral proposal for services;

分析客户的收益生产增长能量,为服务提供整体解决方案;

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3、

based on the finite element software, this paper studied the buckling restrained brace ( brb) of the yield capacity and ultimate capacity with the finite element method, and analyzed the influence factors of brb.

本文基于有限元软件,研究了屈曲约束支撑的屈服承载力和极限承载力的分析方法,并分析了屈曲约束支撑屈服承载力的影响因素。

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4、

Experimental study and forecast of natural yield capacity of millet in Heilongjiang Province

黑龙江省谷子自然生产力的试验研究和预测

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5、

a model was established and used to forecast the regional annual natural yield capacity and for different climatic years.

同时,运用模型对区域性自然生产力和不同气候年进行了大豆产量的预测。

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6、

Fertility Segregation in Hybrid Rapeseed and Its Influence on Yield Capacity

甘蓝型杂交油菜的育性分离及其对产量的影响

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7、

When used for plant capacity expansion, can increase total energy efficiency, enhance yield of lubrication oil and wax and decrease utility consumption, therefore provides new concept both for lowing down energy consumption dur-ing solvent dewaxing as capacity expansion and transformation.

用于装置扩能时可提高总能源效率,提高润滑油和石蜡产量,减少公用工程消耗,为溶剂脱蜡过程降低能耗、扩能改造提供了新的思路。

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8、

Effect of Different Cultivation Methods on Maintenance Capacity of Water and Fertilizer, Surface Soil and Yield of Corn

不同耕作方式对土壤耕作层水、肥保持能力及玉米产量的影响分析

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9、

The rice growth and development, evapotranspiration and rice yield under the conditions of submersion, field capacity and 60% field capacity were studied.

研究了淹水、田间持水量、60%田间持水量3种水分条件下水稻生长发育状况、蒸散量和产量。

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10、
11、

The analysis results show that the stability of long span curve continuous rigid frame is actually the ultimate load carry capacity considering the yield strength of material and the effect of the geometric nonlinear effect to structure can not be ignored.

结果表明:弯连续刚构桥梁的稳定问题已经转化为考虑结构材料屈服强度的极限承载力问题,同时几何非线性对稳定的影响亦不能忽略。

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12、

The effects of basic nitrogen supply capacity ( BNC) of different texture soils ( sandy soil, loam soil and clay soil) on potential rice yield ( PRY) in Jiangsu Province were studied at 196 experiment plots in 11 counties with 19 different rice varieties.

以近年来江苏省广泛种植的19个不同基因型水稻品种为材料,在11个县市区196个田块进行试验,研究江苏省不同类型土壤基础供氮能力对水稻产量的影响。

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14、

Yield line method for calculation of the load-carrying capacity of stepped K-type gapped RHS-joints

不等宽K型间隙方管节点承载力计算的塑性铰线法

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15、

Did not have water layer most time, treatment A was the best water-saving irrigation style because it can decrease evaporation and infiltration capacity and it have obvious water-saving effect and high-yield effect.

处理A(浅湿干)由于田面水层期较少,能明显减少棵间蒸发和渗漏,有较明显的节水效应和增产效应,并且米质不受大的影响,是最佳的高产节水灌溉方式。

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16、

The test for the raising the tar treatment capacity of the tar distillation plant is described. It is pointed out that only the quality of raw material tar is stable, can the stable production of the tar distillation plant and intermediate yield and quality be guaranteed.

介绍了焦油蒸馏装置提高焦油处理量的试验情况,指出,只有原料焦油质量的稳定,才能保证焦油装置的稳定生产和中间产品的产率和质量。

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17、

effects of natural factors and livestock capacity on forage yield in native grassland of hainan prefecture, qinghai province, china

青海省海南州天然草地自然因素和载畜量对牧草产量的影响

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18、

the result of sensitivity analysis for yield strength reduction factor and coordination coefficient indicates that the influence on useful life of reinforced concrete beam bridges by selecting different parameters is greater than carrying capacity.

对钢筋屈服强度降低系数和钢筋混凝土协同工作系数进行了敏感分析,认为采用不同系数对使用寿命预测的影响远大于对承载力预测的影响。

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19、

the subject is research on hybrid yuxi fat-tailed hang-yang with small-tailed han-yang which is characterized by big in body size, fast-growing and high reproduction rate, and retain its good characteristics such as high meat yield, and good climbing capacity.

本试验让豫西脂尾羊与体型大、生长速度快、繁殖率高的小尾寒羊杂交,同时保留其产肉率高、爬坡能力强的优良特性。

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20、

By using yield line theory, the calculation formulas of shear and flexural capacity are given.

运用屈服线理论提出节点抗弯 、 抗剪承载力计算公式.

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