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- nitrogen contribution rate 氮肥贡献率
- Both N transportation efficiency and N contribution rate of CMS lines were higher in contrast to the homotypic lines under nitrogen deficiency (P<0.05). 低氮水平下，CMS玉米的氮素转移率、贡献率和氮素利用率均显著高于其同型可育系(P<0.;05)；
- In the enterprise informative management course, it requires to reach popularity rate, integrated rate and contribution rate. 在企业信息化管理过程中,要求达到普及率、成率和贡献率。
- The paper measures contribution rate of land to economic growth by using land exchange price data in Shanghai. 利用上海市土地交易价格资料，尝试测度了土地要素投入对上海市经济增长的贡献。
- Its contribution rate is 0.6124. On defensive man, relieving opponent's attack successfully depends on act situation. 就防守者而言;是否能够有效化解对方之攻击;主要取决于动作拍位;其贡献率为0.;7772。
- A model about valuing the contribution rate of economy growth was built, based on three kinds of datum. 我们基于三类经济数据，建立了测算人力资本对经济增长贡献率的模型。
- The key of ROA model is to observe the changing of contribution rate of intangibles. ROA模型的关键是观测无形资产回报率的变化。
- In the third quarter than in Central GPD growth, the contribution rate of exports from the second quarter rose to -0.5 percent in the third quarter of 0.1 percentage points. 在第三季度GPD环比增速中;出口的贡献率由第二季度的-0.;5个百分点上升至第三季度的0
- The pollution sources of NGD in Chengdu are analyzed by the chemical mass balance method based on receptor model.The average contribution rate of five pollution sou... 运用受体模型的化学质量平衡法对成都城区NGD的来源进行了解析;各排放源的贡献率分别是:土壤尘11.;4%25;建筑尘12
- The improvement of fertilization s stem could increase crop yield, and enhance the contribution rate of fertilization though the extent of the enhancement declined gradually. 施肥制度进步能够提高作物产量；施肥贡献率随着施肥制度的进步逐渐增大，但其增幅趋缓；
- The results show that the type of Qingdao economic growth is promoted by capital and the output elasticity and contribution rate of human capital are low, while the spillover effect of human capital is not clear. 结果表明，青岛市的经济增长带有明显的资本推动型特征，人力资本的产出弹性和贡献率较低，溢出效应不明显。
- The role way of major QTL controlling 3 photoperiod sensitive indexes were all additive, its contribution rate were 24.97%, 24.37% and 29.98% respectively, the additive effect direction of these QTLs were identical. 控制3个光周期敏感指数的主效QTL的作用方式都为加性;其贡献率分别为24.;97%25、24
- Because CREIS of Shanghai is promulgated in Feb. 1995, and detailed land exchange price index is promulgated since 1997, it is possible to measure contribution rate of land to economic growth directly. 中房上海指数于1995年2月开始发布，自1997年以来更有详细的土地交易价格指数，因此直接测度上海市土地要素对经济增长的贡献率变得可能。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- The formula of structural porosity, pore contribution rate, and pore configuration are used in analysis of the digital images to achieve the distributions of pore size and pore shape. 构造孔隙度、孔隙贡献率和孔隙形状参数的计算公式用于数字图像分析，得到孔隙大小分布和孔隙形状分布。
- Accordingly, the selecting standards include contribution rate standard, growth stability standard, guiding effect standard, competition standard, which are all quantificational indexes. 支柱产业应是资金技术密集型产业(处于工业化过程中的区域)。
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- Science and technology on food production and the contribution rate of scientific and technological achievements into rates were 45% and 40%. 科技对粮食生产的贡献率和科技成果转化率分别达45%25和40%25左右。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- From 1978 to 2003, the contribution rates of the substance capital and the human capital accumulation to the economy increasing are 53.01% and 19.92%. 在1978-2003年这26年间福建省物质资本存量和人力资本存量对经济增长的贡献率分别为53.;01%25和19
