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- K.E. of P on reaching the ground is double that of Q. 球到达地面所需的时间是Q球的两倍。
- p on nabbr. =positive on negative
- Impacts of Temperature on N 2O Production and Emission.Zheng Xunhua,Wang Minging et al. 温度对农田N_2O产生与排放的影响
- It has been tried to use the solvatfon to explain the ASIS effect of benzene on N,N-dimethyl aniline. 尝试用溶剂化作用解释了苯对N,N-二甲基苯胺的ASIS效应。
- The developing trend of study on N, S-containing functional polysilane and application of new materials are forecasted. 最后展望了含N、S官能团聚硅烷研究的发展方向与应用前景。
- Effect of interaction between organic acid and P on the growth and the P and Zn contents of alfalfa(Medicago sativa L. 采用田间试验方法,研究了在锌同一施用量条件下,有机酸-磷配合施用对紫花苜蓿生长及对磷锌元素吸收的影响。
- Spider-Man: Web of Shadows The game exempts the compact disc patch Exempts the compact disc the meaning on n..... 蜘蛛侠:暗影之网 游戏的免光盘补丁 免光盘的意思就是不用验证光盘;直接玩.
- Wang W L,Liang Z S,Sun Q et al.Study on N,P fertilization model of Salvia miltiorrhiza in different soil fertility[J].Acta Bot.Boreal.-Occident.Sin.,2003,23(8):1406-1410. [6]王渭玲;梁宗锁;孙群;等.;丹参氮、磷肥效效应及最佳施肥模式研究[J]
- Based on the research progress in iron untrition of plant, the mechanism of iron uptake and transport by plant and the effect of HCO(superscript - subscript 3), N, P on iron use efficiency were discussed. 摘要根据植物铁营养的一些研究进展,论述了植物对铁的吸收和运输机理以及HCO(上标-下标3)、N、P等因素对铁利用效率的影响。
- The enhanced UV-B radiation slowered the growth of Acer davidii and accelerate the growth of Betula albo-sinensis. 2 Enhanced UV-B had no singnificant effects on N and P contnts of both species. 增强UV-B辐射处理对青榨槭和红桦幼苗叶片的N、P含量没有显著影响。
- Definition : A strophoid of a circle with the pole O at the centre of the circle and the fixed point P on the circumference of the circle. 定义:在圆上的环索线,以圆心为极点,圆周上的一点为固定点,所作出的图形!
- This paper deals with the Influence of modificator Na and P on castability of ZL108 alloy. 本文研究了钠变质和磷变质对ZL108合金铸造性能的影响。
- A 10% service charge is added on to the bill. 帐单上包括了百分之十的服务费。
- He reported on the whole event to the minister. 他把整个事件向部长做了汇报。
- The dynamic rolling force P on line was tested by electronic measurement combined with photoelasticity. 应用光电组合新方法,成功地测算了在线动态轧制力部。
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。
- The children are playing on the swings in the park. 孩子们在公园里荡秋千。
- We must settle on a place to meet. 咱们得把见面的地点定下来。
- The fabrication and reliability of ohmic contact on n type GaAs and fai lure analysis of GaAs MESFET based on ohmic contact degradation are reported in this paper. 报道了n型GaAs上欧姆接触的制备及其可靠性,以及基于欧姆接触退化的GaAsMES-FET的失效分析。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries