• The index for most Asian economies has risen steeply since the spring.

    自春季以来,大多数亚洲经济体的这项指数呈现陡增态势。

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  • In addition, the composition of species, Numbers and the index of community structures were changed with latitude and spring tide.

    此外,种类组成、生物量和群落结构指数都随纬度和潮汛的不同而变化。

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  • The filling index and the satiation index are proposed to measure the kernel fil ling ability of dryland spring rape and to evaluate the balance deg.

    提出用充实指数计量旱地春油菜品种籽粒的充实能力和用饱满指数度量源库的平衡程度。

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  • "China · Keqiao Textile Index" attends China Keqiao International Textile Exhibition in spring and autumn every year.

    “中国·柯桥纺织指数”在每年春、秋参加中国柯桥国际纺织品博览会。

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  • A kind of K drought index and its criterion are made by using spring precipitation and evaporation data of 140 stations in Northwest China from 1971-2000.

    用西北地区140个气象站1971~2000年的春季降水、蒸发资料,计算了一种K干旱指数,并制定了干旱标准,分析了西北春季干旱的气候特征。

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  • The result shows that runoff drought index and spring wheat climate output of Hexi irrigational area appears opposite variation tendency.

    研究结果表明,径流量干旱指数与河西灌溉区春小麦气候产量呈反位相的变化趋势。

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  • The result shows that runoff drought index and spring wheat climate output of Hexi irrigational area present opposite variation tendency of phase.

    研究结果表明,径流量干旱指数与河西灌溉区春小麦气候产量呈反位相的变化趋势。

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  • With 12 maize varieties used as materials, the regression relationship between the leaf number index and spike differentiation were studied under the spring and summer sowing.

    以12个玉米品种为材料,在春播与夏播条件下进行玉米叶龄指数与穗分化期回归关系的试验研究。

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  • So, the change tendency of runoff drought index can be used to predict the variation tendency of output of spring wheat in the future of this area.

    因此,可利用径流量干旱指数的变化来预测该地区未来春小麦产量变化趋势。

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  • The nonlinear spring-mass-dashpot system was used as the research object. The relation between system health monitoring data and health index was given through simulation.

    以非线性弹簧-阻尼-质量块系统为研究对象,通过仿真计算,给出了系统健康监测数据与系统健康指数的对应关系。

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  • Increasing planting early crops on the wetland is an effective measure to fully utilize the spring season resources of temperature or light and raise multiple crop index.

    攀西地区下湿田增种早春作物,是充分利用春季光温资源,提高复种指数的有效措施。

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  • Interrelated physiological and biochemical index in the course of senescence are analysed about spring wheat's different leaf arrangement's and leaf age's leaf after blossom.

    对春小麦开花后的不同叶位及叶龄叶片在衰老过程中的相关生理生化指标进行了分析。

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  • Broad heritability of index of plant shape was low both during autumn breeding and during spring breeding.

    株型指数在秋、春季的广义遗传力均较低。

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  • The ground water quality of Niangziguan Karst spring is evaluated by comprehensive index method and single index method.

    采用单项指标法和综合污染指数法两种方法对娘子关泉域地下水污染现状进行了水质评价。

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  • So, the change tendency of runoff drought index can be used to predict the variation tendency of output of spring wheat in the fu…

    因此,可利用径流量干旱指数的变化来预测该地区未来春小麦产量变化趋势。

    youdao

  • The AO index is negative correlation of the temperature in Yunnan in spring but positive correlation of the precipitation.

    同期AO指数与云南春季气温呈负相关,与降水呈正相关\。

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  • The optimum soil moisture content index about tomato seedling bed irrigation was conducted out in early spring.

    对番茄早春育苗的苗床灌溉最佳土壤含水量上限数值进行了试验研究。

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  • The optimum soil moisture content index about tomato seedling bed irrigation was conducted out in early spring.

    对番茄早春育苗的苗床灌溉最佳土壤含水量上限数值进行了试验研究。

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