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- The exponential relation was presented between N rates and Ammonia-volatilization,with a correlation equation of y=0.1576e0.0146x(R2=0.9513). 初步预测氨挥发积累量与施肥量呈现近指数增长关系;指数函数方程为:y=0.;1563e0
- The length and angle of leaves were increased with the increment of N rate and the decrement of transplanting density. 叶片长度和披垂角都随施氮量的增加和移栽密度的降低而增加。
- Conclusion: Inte nsive nursing of incision on trachea and of intubation point can reduce infectio n rate of trachea. 结论:于气管切开处应用无菌纱布及加强静脉置管处穿刺点的护理,可降低导管感染的发生。
- NHI in U treatments was generally higher, but the effects of cultivar, year and N rate were all significant. NHI一般以尿素处理较高,其差异显著性存在品种间、年际间及施氮水平间差异。
- The interaction on LAI between N rate and transplanting density was obvious, and LAI was decreased by decrease of N rate and(or) transplanting density. 氮肥与密度间的互作效应明显,叶面积在高氮和高密度水平下最大,降低施氮量和(或)栽插密度均能降低叶面积指数。
- SSNM could decrease N rate to a greater extent without any sacrifice in grain yield, when compared with farmers' fertilizer practice (FFP). 与农民习惯施肥方法相比,实地氮肥管理在产量不降低甚至有所提高的前提下可以较大幅度地降低施氮量。
- Compared with low TNS, the effect of N rate on the grain yield of rice was reduced significantly, and FNUE was also decreased to different extent under high INS. 与低土壤背景氮相比,在高土壤背景氮下水稻产量对氮肥的反应明显降低,氮肥利用率的各个指标均有不同程度下降。
- Zhao M X,Zhou J B,Yang R et al.Effects of N rates on the N accumulation,transportation and distribution of different winter wheat varieties[J].Plant Nutr.Fert.Sci.,2006,12(2):143-149. [2]赵满兴;周建斌;杨绒.;等
- These houses are exempt from paying rates. 这些房子是免付捐税的。
- Interest rates are running at record levels. 利率达到创记录的水平。
- The government is going to drive interest rates up. 政府准备提高利率。
- Mortgage rates declined, then reached a plateau. 抵押价格下跌,然后达到稳定水平
- That task rates low on my priority list. 那件事情并不是我的当务之急。
- Good news for all savers a rise in interest rates! 储蓄者的好消息--利率提高了。
- He fought in the N African campaign during the last war. 在上次战争中他在北非战役参战。
- Interest rates topped out at16 percent. 利息率最高在百分之十六封顶
- He often rates his subordinates. 他常常训斥下属。
- That will be a total of eighty N T. 那总共八十台币。
- If deck loading is specified, will the insurance rates be higher? 如果指定在甲板上装货,保险率是否会提高?
- Rock-'n'-roll was started in the 1950s. 摇滚乐发源于20世纪50年代。