查询词典 yield capacity

The water and soil loss not only bring on entironment worsement,but also reduced the capacity of ground yield by destroy surface layer of soil.

严重的水土流失不但可以导致生态环境恶化，而且对地表土层的破坏，会使土地的生产能力下降，影响农业生产。

Results show that acid value of carboxylic wood powder from alkaline hydrolysis is higher,but its yield is lower than that from acid hydrolysis. The adsorption capacity of carboxylic wood powder for basic pink dye increased with increase of the initial concentration of the adsorbate,and could be kept over 500mg/g after repeated use and regeneration for 4 times.

实验结果表明：（1）在适量引发剂（FeSO4 * 7H2O=1g）和适当温度（60℃）作用下，可得到较高接枝增量和接枝率的PANW；（2）在PANW的水解反应中，在碱性催化剂作用下，可得到羧基含量高的产物，但收率较低；而在酸性催化剂作用下，则得到羧基含量低的产物，但收率较高；（3）羧基木粉对阳离子型染料--碱性桃红的吸附容量与起始浓度有关，本实验中，羧基木粉对碱性桃红的吸附容量最高可达500mg/g，对Cu2+的吸附容量最高可达39mg/g；（4）经0.3mol/LHCl再生4次后，羧基木粉对碱性桃红的吸附容量保持在440mg/g以上，在含有多种金属离子的溶液中，羧基木粉优先吸附Fe3+等硬酸型离子。

The discussion on the evaluation method of the current code on the resistant capacity, the evaluation on the yield drift angle, the peak point drift angle and the ultimate drift angle of different section are studied.

本文在试验的基础上对现行规范剪力墙承载能力估计方法、不同截面特征的剪力墙屈服位移角、峰值位移角和极限位移角的估计方法进行了探讨。

Simulation results show that LELS and DELS yield faster convergence and better global optimization ability than standard evolution strategies; moreover, DELS also leads to better escaping capacity. Finally, limitations of the work as well as the future study are discussed.

在仿真试验中应用8个标准测试函数进行测试，结果表明此类算法具有较好的全局优化能力和较快的收敛速度，其中DELS的逃逸能力更强。

Our study suggests that in order to achieve high crop yields, the long-term P input-output balance, soil P supplying capacity, and yield targets should be considered when making P fertilizer recommendations and developing strategies for intensively managed wheat-maize cropping systems.

我们的研究结果表明在小麦-玉米轮作系统中为获得更高的作物产量，当做磷肥推荐和制定措施时，应充分考虑作物目标产量、磷肥效率、长期土壤磷平衡以及土壤有效磷临界值。

The effect of activation conditions on the decolorizing capacity for methylene blue,iodine value and the yield of activated carbon were investigated.

探讨了活化条件对产品活性炭的亚甲基蓝脱色力、碘吸附值及得率的影响。

The result indicated that the increase of grain yield was mainly attributed to magnifying of total sink capacity with the increase of number of spikelets per panicle as the key factor.

结果表明，产量的增加主要与品种改良过程中总库容的扩大有关，其中每穗粒数的增加是关键。

The effects of carbonization temperature and time on shrinkages of PAN-CHF and PAN-ACHF,activation yield, specific surface area and adsorption capacity were investigated.

考察了炭化温度和炭化时间对PAN-CHF的收缩率、PAN-ACHF的收缩率、活化收率、比表面积和吸附性能的影响。

Saprolites have spongy microtexture and are characterized by high porosity, high intrinsic permeability, high specific water capacity, low specific yield and low density.

腐岩次生微孔隙发育，具有低密度、高孔隙度、高渗透率、高容水度及高持水度特征。

In summary, the soil moisture storage capacity and yield and quality of flue-cured tobacco leaf were best in deep-plough with film mulching treatment, which was worth promoting to the use in most tobacco-growing areas of our country.

3综合分析表明，以深耕＋地膜覆盖对保墒蓄水和烤后烟叶产质量的效应最好，值得在我国大部分烟区推广使用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。