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- active accumulated temperature 活动积温
- Active accumulative temperature 活动积温
- Developmental Threshold Temperature and Effective Accumulated Temperature of Coccinella undecimpanctata L. 十一星瓢虫发育起点温度与有效积温的研究。
- Developmental threshold and effective accumulated temperature of Eretmocerus sp. 桨角蚜小蜂发育起点温度和有效积温的研究。
- The first reason of dryness index variation is the rainfall change, the second is the chang of accumulated temperature. 造成干燥度变化的主要原因是降水量的变化,其次是积温的变化。
- The accumulated temperature of Anshan was analyzed by linear trend analysis, moving mean method, Mann-Kendall method and wavelet analysis, and so on. 摘要采用鞍山市积温资料,利用线性倾向估计、滑动平均、突变M-K检验、小波分析等方法对鞍山市积温变化进行初步分析。
- Here we used reverse accumulated temperature methods to estimate postmortem interval and made accordant result with their true time. 本文对蝇蛆和蛹应用倒计积温的方法进行死亡时间推断,获得与实际死亡时间一致的结果。
- Blackened circles denote accumulated temperatures and open ones crop yield. 涂黑圆圈表示积温,空白圆圈表示作物产量。
- This paper investigates the variation in accumulated temperature for main crop growth from 1980 in this province, discovering differences of the thermal variation during a range of CGP on a geographical basis. 通过分析1980年以来湖北省几种主要农作物生育期间积温的变化,发现不同作物生育期间热量资源的变化在不同的地理位置存在明显差异,并因此引起作物生育期长短不均。
- There were some relationships between the development of Bombyx mandarina Moore and effective accumulated temperature, which meant that only if the effective accumulated temperature reached a fixed value could it accomplish a certain stage. 野桑蚕的发育与有效积温存在一定的关系,即只有有效积温达到一定值时才能完成某一虫态,无论在幼虫期或是蛹期,其有效积温均低于家蚕。
- Accumulated temperature were many before the winter and the sowing seeds-jointing stage,while the temperature was low around the jointing,which led the banded sclerotial blight disease index to high. 生产上要选用抗、耐病品种,适期播种或适期晚播,推广精量半精量播种,控制群体密度,增强个体自身的抗病力;
- The experience of bug's growing and accumulated temperatures were important ways for determination of postmortem interval in forensic science. 摘要应用昆虫发育历期和积温法则推测死亡时间是法医学重要技术。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- Through the wavelet analysis it was got that cycle of accumulative temperature is 8 years. 通过小波分析得出积温的变化周期为8年。
- Calculating Method of Limit Accumulated Temperature 界限积温的计算方法
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- average annual accumulated temperature 年积温
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智?
- With regard to accumulative temperature enough for one crop but insufficient for both, maize interplanting have to be adopted to realize both crops high yield. 考虑到积温一季足够、两季不足,应采用间作来实现两季作物高产。