查询词典 yield rate

Effects of tillage systems and nitrogen applied amount on wheat growth and development and yield of wheat and maize 3.1 Effects of tillage systems and nitrogen applied amount on wheat growth and development In the second year of experiment, there was no significant difference in the wheat flag leaf photosynthesis rate, flag leaf senescence characteristics, photosynthate transferring amount, photosynthate transferring ratio and dry matter accumulation of between R, H and C.

3耕作模式与施氮量对小麦、玉米生长发育及产量的影响 3.1耕作模式与施氮量对小麦生长发育的影响在试验第二年，旋耕和耙耕模式在旗叶光合速率、旗叶衰老特性和光合产物转移量和转移率，以及干物质积累量上与常规耕作模式无显著差异。

Through trial and error, piron mastered the grapefruit tree rings, cutting method to technical training for orchard, on-the-spot guidance two agricultural enterprises and farmers cut part adopts loop technique, make one year earlier results, grapefruit, fruit-set rate increase production, realizing the early, Summarizes the grapefruit organic methods, fully in the stable yield, improve the quality of grapefruit.

通过反复试验，刘强掌握了柚树环割的方法，多次到果园进行技术培训，实地指导两个农业企业和部分农民采用环割技术，使柚子提早一年结果，座果率大幅度提高，实现了早结、丰产；总结了柚子完全施用有机肥的方法，在稳定产量的同时，提高了柚子质量。

We could also increase pod yield by adding proper nitrogen to increase valid pods per plant and plumpness rate of pod.

适当增施氮肥提高花生产量，主要是通过提高单株有效结果数和荚果饱满程度而实现的。

The results showed the variation and ranking of genotypes based on the relative value of proline content, SOD and CAT activity of plumule was rather similar to that based on the yield reduction rate in field water deficit experiment.

结果表明，在渗透胁迫条件下，不同小麦品种萌发期胚芽鞘的脯氨酸含量、胚芽鞘和胚根的MDA含量升高，而胚芽鞘和胚根的SOD、CAT活性以及可溶性蛋白质含量下降。

Financial lever is to because the existence of fixed debt interest makes the profit before yield of capital of rights and interests is more than interest duty fluctuant,point to an enterprise rate.

财务杠杆是指企业由于固定的债务利息的存在使得权益资本收益率大于息税前利润变动率。

With increasing the aging time at 200 ℃, the stress relaxation rate decreased pronouncedly, while the yield strength, the density, and the excess enthalpy loss increased markedly within the first ten hours.

研究了聚芳醚酮在200℃下长时间放置过程中的密度，热焓，屈服及应力松弛行为随时间的变化规律。

Its characteristics was super-high yield, high quality, cold tolerance in seedling stage, high temperature tolerance at heading stage、large panicles、more spikelets, high setting rate, wide adaptability and strong ratoon ability. It was registered in Fujian province Crops Variety Approval Committee and the National Crops Variety Approval Committee in 2004 and 2005 respectively, and approved in Guangxi province in 2005. It was one of those super-hybridization varieties to be demonstrated and extended in national wide and Fujian province.

该组合具有产量潜力高、米质较优、苗期耐寒性较好、抽穗期耐高温、穗大粒多、结实率高、适应性广、再生力强等特点。2004年通过福建省品种审定，2005年通过全国品种审定和广西区品种审定，被农业部列为全国重点示范推广的超级稻组合之一，还被福建省农业厅列为重点示范推广超级杂交稻组合。

The polymeric soil amendmentswere applied in increasing soil value,and reclamation of saliane sodic soil,and greeningdesert,and controlling water and soil erosion,and amending arid and semiarid soil,andincreasing fertilizer utilization rate and crop yield,etc.

本文研究了淀粉接枝共聚物、羧甲基纤维素接枝共聚物、壳聚糖接枝共聚物、聚丙烯酰胺及其衍生物等对赤红壤的改良作用，揭示了赤红壤在这些聚合物作用下理化参数的变化规律。

On the basis of the previous results and according to the central composite experimental design principles,the method of response surface method with 3 factors and 3 levels was adopted.then the factors influencing the technological parameters were determined by means of regression analysis.response surface and contour were finally graphed with the extraction rate as the response value.resultsthe optimum conditions of lycium barbarum polysaccharides extraction were as follows:the ratio of material to solvent of 1∶32,extraction temperature of 84℃ and extraction time of 2.3 h,one time extraction.conclusionthe yield of lycium barbarum polysaccharides is 11.10% under the optimum conditions.

方法在单因素实验基础上选取实验因素与水平，根据中心组合（box-benhnken）实验设计原理采用3因素水平的响应面分析法，依据回归分析确定各工艺条件的影响因子，以多糖提取率为响应值作响应面和等高线。结果在分析各个因素的显著性和交互作用后，得出枸杞多糖水浸提的最佳工艺条件为：料液比1∶32；浸提温度84℃；浸提时间2.3h；浸提1次。结论在最佳工艺条件下，枸杞多糖的实际提取率可达11.10%。

With ripe banana as raw material, the total extraction rate of cellulose and the yield of large-molecule products in the process of starch enzymolysis characteristics of banana pulp were researched by using limited hydrolysis method of amylase, and the best process parameters were confirmed through general revolving combination design of quadratic regression and response surface analysis.

方法］以成熟香蕉为原料，采用淀粉酶有限水解法，研究其果肉淀粉酶解特性过程中纤维素的总提取率及大分子产物得率，并通过二次回归通用旋转组合设计及响应面分析确定最佳工艺参数。

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。