查询词典 yield rate

However, the number of glumes per unit area was highest at 90 kg/hm^2. Therefore, the seeding rate of 60-90 kg/hm^2 is recommended for high grain yield.

因此，60~90 kg/hm^2播种量的旱稻群体在生产中具有进一步提高产量水平的潜力，是比较适宜的播种量。

Generally speaking, average per capita yields increase rate and average per capita yield the level is both between show nonlinear hump form (Hump-shaped) concerns.

一般而言，人均产出增长率与人均产出水平两者之间表现出非线性的驼峰形(hump-shaped)关系。

In the presence of hydrogen, the effects of electrode material and structure, peak voltage input of the electric fields and feed flow rate on methane conversion, single pass yield and selectivity of C2 hydrocarbons were investigated.

采用新型的旋转电极辉光放电反应器，在常温常压下对辉光等离子体作用下的甲烷转化制C2烃进行了研究。

Meanwhile, chlorophyll meter and net photosynthetic rate P(subscript n of rice functional leaves were determined, yield and its components were also determined at maturity stages of rice.

选择江苏省宿迁市2个农田林网典型乡镇为样点，按不同方位林带和不同林缘距离，即1/6H、1/3H、1/2H和2H处设置试验样方，于水稻主要生育期，分别观测水稻群体分层的光照度、温度、相对湿度和CO2浓度，同时测定水稻叶片的SPAD值和净光合速率P(下标 n等，并于水稻成熟期测定产量及产量结构。

The average level of the soil available potassium was 119.96 mg/kg, which decreased 18.94 mg/kg and 1.05 mg/kg one year averagely. But the decreasing trend alleviated in recent years. There were 39.5 kg/hm^2 nitrogen and 30.9 kg/hm^2 phosphorus (P2O5) more than needed averagely, and 150.0 kg/hm^2 potassium (K2O) in deficiency. Though the fertilizer application was high and the rate of fertilizer was 647.96 kg/hm^2 in nutrient, the ratio of organic to inorganic was still unreasonable. The ratio of the chemical fertilizer nitrogen phosphorus (P2O5) and potassium (K2O) was 1:0.42:0.14. The nitrogen application was enough and even higher than that was needed. The phosphorus was proper elementarily and potassium was in deficiency. The yield of wheat which was the main crop increased slightly and that of other autumn harvest crops was stable.

土壤速效钾7年平均值119.96 mg/kg，比第二次土壤普查时下降了18.94 mg/kg，平均每年以1.05 mg/kg的速度下降，但近年来下降趋势变缓；养分平衡中氮素平均盈余39.5 kg/hm^2，磷素(P2O5)盈余30.9 kg/hm^2，钾素(K2O)亏缺150.0 kg/hm2；全省施肥水平较高，每公顷总施肥量折纯养分647.96 kg，但有机无机比仍不合理，化肥氮、磷、钾投入比例1：0.42：0.17，氮肥充足，部分地区用量偏高，磷肥基本合理，钾肥不足；主要农作物小麦产量略有上升，其它主要秋收作物产量基本稳定。

For oil-fired boilers: oil-saving rate of 8 ~ 20%; to reduce emissions and sulfur emissions, removal of the nozzle coking coke 45 ~ 95%; improve fuel calorific value 5 ~ 6%; enhance firepower 5 ~ 25%; to reduce the value of spontaneous combustion about 14% and bring the nozzle to remove coke, will notnozzle coking and improved combustion stability, also catalyzed a number of harmful ingredients, can enhance product quality and yield, extend equipment life; can improve heat transfer efficiency and reduce labor intensity work to reduce harmful gas emissions and other benefits.

对于燃油锅炉：节油率为8～20％；降低废气及硫排放、清除喷嘴积炭结焦45～95％；燃油热值提高5～6％；提高火力5～25％；降低自燃值14％左右，并带来清除喷嘴积炭，不会因喷嘴结焦而停喷，提高了燃烧的稳定性，另外还催化了一些有害成分，可提高产品质量和成品率，延长设备使用寿命；可提高传热效率，降低工作劳动强度，减少有害气体的排放等效益。

At first, the rought C〓F〓 mixed gases are obtained by pyrolysis process of R22. A experimental pyrolysis device is designed and made by ourself. The optimum operating conditions are offered in the paper. Secondly, the much efforts is on the synthesis of R134. After through the discussion of basic thermodynamics and kinetics, selecting and preparating catalyst, it is possible that the synthesis of R134 by pyrolyzed gases hydrogenation. Base on the character of catalytic process, the kinetics equation about C〓F〓 catalytic hydrogenation is established. The rate constant of the reaction is obtained through experiment data regression. In order to achieve higher yield of R134, some optimum technological conditions is determined.

论文首先对R22裂解制成四氟乙烯混合原料气的裂解过程进行了讨论，自行设计和制作裂解反应装置，并确定裂解反应的最佳操作条件；然后，重点对R134的合成进行基础研究，分别从热力学和动力学的角度探讨以含四氟乙烯的R22裂解混合气为原料合成R134这一全新工艺的可能性，选择和制备加氢催化剂，根据催化过程特点建立四氟乙烯催化加氢反应的总包动力学方程，并在此基础上自行设计和制作中试合成装置，获得了以裂解混合气为原料合成R134的最佳工艺条件，为R134的工业化生产提供了必要的理论依据和实验基础。

The result showed that the dry weight of plant and the weight of fruit per plant were increased by compound DTA-6 + Mo, and the yield was improved. The amount of water-soluble sugars and water-soluble protein and free amino acids were increased, thus improved the nutritional quality of the bean. At the same time, the activity of root was improved, and the content of chlorophyll and the photosynthetic rate were increased.

结果表明：显著提高单株生产力，单位面积产量均高于DTA-6、钼和清水处理；显著促进了干物质的积累，提高了根系活力和叶片叶绿素含量与光合速率；改善了甜豌豆主要营养成分如可溶性糖、可溶性蛋白和氨基酸含量。

They could suffer catastrophic losses if the treasuries are repriced. The 10-year treasury is yielding 4 per cent, against 4.1 per cent inflation in the US last year, and probably higher this year. The market still doesn't believe the current inflation rate will stick. When it wakes up to the inflation reality, the 10-year treasury may yield over 6 per cent and its nominal value could decline by 40 per cent.

一旦外汇资产价格波动，那将会给这三个国家带来不可估量的损失。10年之间，持有的外汇资产可能会带来4％的收益，但这相对于美国4.1%或者更高的通货膨胀率来说，实在是不太划算，并且从市场运行状况来看，通货膨胀继续恶化的趋势似乎没有听下来的迹象，当真正面对实际通货膨胀率时，10期间的外汇资产带来的收益也就是6％左右，但通货膨胀引发外汇资产的贬值额度却达40％之多。

They could suffer catastrophic losses if the treasuries are repriced. The 10-year treasury is yielding 4 per cent, against 4.1 per cent inflation in the US last year, and probably higher this year. The market still doesn't believe the current inflation rate will stick. When it wakes up to the inflation reality, the 10-year treasury may yield over 6 percent and its nominal value could decline by 40 per cent.

一旦外汇资产价格波动，那将会给这三个国家带来不可估量的损失。10年之间，持有的外汇资产可能会带来4％的收益，但这相对于美国4.1%或者更高的通货膨胀率来说，实在是不太划算，并且从市场运行状况来看，通货膨胀继续恶化的趋势似乎没有听下来的迹象，当真正面对实际通货膨胀率时，10期间的外汇资产带来的收益也就是6％左右，但通货膨胀引发外汇资产的贬值额度却达40％之多。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。