• 新西兰面临着这种孤独而又可怕的命运。一个新的研究表明,随着温度持续上升这个濒临灭绝的爬行类动物2085年时生育后代可能将是雄性

    With rising temperatures, this endangered reptile could produce all male offspring by 2085, guaranteeing its extinction, a new study finds.

    youdao

  • 本文系统研究了温度压力改性剂浓度生育异构体超临界流体色谱中分离效果影响。

    It was comprehensively studied that the effect of pressure, temperature and modifier concentration in the mobile phase on the capacity factor, selectivity and resolution of tocopherols.

    youdao

  • 小麦生育中期气象条件影响早期重要因素其中温度影响主导因素。

    Meteorological conditions in the middle growth period of wheat were important factors to affect the early grain weight, among which the crucial factors that affected grain weight was the temperature.

    youdao

  • 空气温度叶面温度饱和水汽气孔导度影响水稻的蒸腾速率关键因素水稻不同生育阶段表现不同的影响程度;

    Air temperature, leaf temperature, vapor pressure deficit and stoma conductance were the key factors affecting transpiration, and the effects would be different in different growing stages.

    youdao

  • 灵敏度分析显示温度影响褐飞虱种群数量动态的关键因素,其次为初始迁入虫量、天敌水稻生育期。

    The sensitivity analysis showed that the temperature was the most important factor, the other key factors included initial population size, natural enemy and rice development stage.

    youdao

  • 模拟结果表明贵阳气温生育,其中生育期内温度适中、光照强,物质生产力

    The result shows that Yunnan Guizhou Plateau is a high dry matter production area for middle rice, because of higher radiation, lower temperature and longer growth period.

    youdao

  • 生育阶段高频滴灌土壤温度比对照而且根系分布浅。

    The soil temperature under the high-frequency drip irrigation during the growing stages was lower, and cotton roots distributed mainly in the upper soil.

    youdao

  • 试验结果如下:1不同冬小麦品种生育后期温度表现不同,差异达到极显著水平。

    The canopy temperature was different at the late growth period of among winter wheat cultivars, and the difference of canopy temperature indicated obviously.

    youdao

  • 采用田间小区试验,对覆盖免耕、留免耕传统翻耕种耕作方式下玉米不同生育土壤温度、土壤含水量以及玉米蒸腾速率和净光合速率进行观测。

    The experiment was carried out in the field with three treatments i. e. conventional till (CT), non-till with retaining maize stubble (NT) and mulch-till with un-chopped maize straw mulch (MT).

    youdao

  • 灵敏度分析显示温度影响褐飞虱种群数量动态的关键因素,其次为初始迁入虫量、天敌水稻生育

    The sensitivity analysis showed that the temperature was the most important factor, the other key factors included initial population size, natural enemy and rice development stage. Post variation...

    youdao

  • 灵敏度分析显示温度影响褐飞虱种群数量动态的关键因素,其次为初始迁入虫量、天敌水稻生育

    The sensitivity analysis showed that the temperature was the most important factor, the other key factors included initial population size, natural enemy and rice development stage. Post variation...

    youdao

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