该词条未找到_海词词典

您要查找的是不是：

The influence factors and ranges of water requirements(WR),water consumptions(WC),water requirement rates(WRR),water consumption rates(WCR) and water use efficiencies(WUE) of alfalfa(Medicago sativa L.) were studied. 为明确紫花苜蓿Medicago sativa的需水量、耗水量、需水强度、耗水强度和水分利用效率的影响因子和范围,对其进行了较为详尽地探讨。
Water requirement, water consumption, water requirement rate, water consumption rate and water use efficiency of alfalfa 紫花苜蓿的需水量、耗水量、需水强度、耗水强度和水分利用效率研究
water requirement rate 需水强度
Ecological and environmental water requirement has been one of the research foci of eco-hydrology in the world. 摘要生态环境需水是国内外生态水文学研究的热点问题。
And the monetary control means mainly includes legal reserve requirement rate control, rediscount rate control, and open market business control, etc. 金融调控手段主要有法定存款准备金率调控、再贴现率调控、公开市场业务调控等。
The corresponding problems of ecological water requirement for vegetation construction in semi-arid grasslands are studied from microcosmic angle. 摘要重点从微观角度研究半干旱草原区植被建设生态需水相关问题。
When flowers rest period, grow tend backwater condition, water requirement is very few, should control strictly water. 花卉休眠期时，生长趋于停滞状态，需水量很少，应严格控制浇水。
Getting your sea legs in this rough water requires con-centration. 在大浪中不晕船，需要集中精神。
The Ankang Prefecture was taken as example to calculate ecological water requirement. 本文以安康地区为例,计算现状年生态需水量为61。
Finally, the minimum eco-environmental water requirement for wetlands was calculated. 研究保护天津湿地所需的最小生态环境水量。
After that,take Yanan city for example to calculate two kinds of ecological water requirement in the year of 2000. 以西北黄土高原地区延安市为例,分别计算了2000年来水条件下的河道内及河道外生态需水。
Furthermore water requirement of normal consistency,setting time and morter strength of the samples were... 并对有效助磨剂的合适掺量进行探索。
If you require rate for any other article,please let us know and we shall quote our lowest freight. 如需其它货物运价，请来函告知，当报最低费率不误。
Required Rate Of Return The rate of return needed to induce investors to invest in a security. 要求回报率吸引投资者投资一种证券所需的回报率。
The spatial variability of regional water requirement(WR) and water deficient ratio(WRD) are studied with geostatistics. 应用地统计学方法研究区域需水量和缺水率的空间变异性。
In addition, a return in excess of the initial investment and the required rate of return has been recovered. 此外,还实现了超过原始投资和要求的收益率的收益。
Thus, if the NPV is greater than zero, then the IRR is also greater than the required rate of return. 即若净现值大于零,则内含报酬率也高于要求的收益。
The spatial variability of regional water requirement (WR) and water deficient ratio (WRD) are studied with geostatistics. 摘要应用地统计学方法研究区域需水量和缺水率的空间变异性。
If you require rate for any other article, please let us know and we shall quote our lowest freight. 如需其它货物运价，请来函告知，当报最低费率不误。
The analysis of the variation in source of crop water requirement was conducted based on the climate division by annual aridity index. 在根据年干燥度进行干湿区划的基础上，对作物生态需水来源进行分析。