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- The result indicated that AOL could strikingly increase the yield of corn and utilization ratio of nitrogen compared with ammonium bicarbonate and urea. However, it did not seem to be as effective as that for rice. 结果表明 ,与等氮量的碳铵和尿素相比 ,AOL对盆栽玉米有着良好的增产效果 ,能够提高玉米对氮肥的利用率 ,但对盆栽水稻增产效果则不及碳铵和尿素。
- ASU mainly contributed to the increase in utilization ratio in seeds. The distribution ratio of nitrogen from base fertilizer in rape plant organs had the following order; seeds>leaves>stems(or pod shells)>roots. ASU主要提高了籽粒对肥料氮的利用率,基肥氮在油菜各器官中的分配顺序是:籽粒>叶>荚壳(或茎)>根。
- Low utilization ratio of healthcare resources. 卫生资源利用效率不高。
- Low utilization ratio of health care resources. 卫生资源利用效率不高。
- Keywords Utilization ratio of carbon source;Utilization ratio of nitrogen source;Distillers' grains;Feeding-protein;Fermentation; 碳利用率;氮利用率;蛋白饲料;酒糟;发酵;
- utilization ratio of nitrogen 氮素利用率
- The utilization ratio of health resources is not high. 卫生资源利用效率不高。
- The adsorption isotherm of nitrogen for ZSM-5 zeolite with Si/Al ratio of 110 is shown in Figure 1A. 氮气在Si/al比为110的沸石上的吸附等温线如图1A所示。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- The produce is easy to purify, has high quality, high utilization ratio of raw material and energy. 产品质量好,提纯方便,原料利用率高,能量利用率高。
- Cationic modification for fiber fabric is an effective method to improve utilization ratio of dyestuff. 摘要对纤维素纤维阳离子改性,是提高染料利用率的有效方法。
- The dependence of nitrogen adsorption on pressure at 450 0C for ZSM-5 zeolite with Si/Al ratio of 990 is shown in Figure 1B. 在450℃时氮气在si/Al比为990的沸石上的吸附与压力的关系如图1B所示。
- Increasing the utilization ratio of the steel ingot is an important way to reduce the forging cost. 提高钢锭的利用率是降低锻件成本的重要途径之一。
- Usually,low degree of exploration and utilization ratio of resources restricts the development of enterprises. 地质资源不清、资源利用率低制约着企业的发展;
- In soilless culture, we should pay attention to proper adjust the ratio of nitrogen to potassium and the ratio of ammonia nitrogen to total nitrogen. 在无土栽培中要注意适当调节氮钾比和氨态氮与总氮的比例。
- Cumulative removal ratio of nitrogen was closely related with nitrogen concentration,working time and biomass of periphyton. 附着生物对水柱中氮的累积去除率和水柱中氮的浓度、附着生物的生物量以及附着生物作用时间密切相关。
- Aim: To improve the medical researchers' discriminative analysis of misu sed common statistics and the correct utilization ratio of statistics. 帮助医学研究工作者提高对常见统计应用错误的识别能力,提高对统计学的正确利用率。
- Enlarging enrollment of university is benefit for utilization ratio of manual labor, material resources, and also for establishing of moderate scale. 高校扩招有利于提高高等教育人力资源和物力资源利用效率,为高校适度规模的形成创造有利条件。
- To solve the fuliginous pollution of industry boiler,and improve the utilization ratio of inferior coal,a new type coal-gas boiler was exploitated. 为了综合治理工业锅炉行业的烟气污染,提高劣质煤的利用率,开发了新型煤制气锅炉,介绍了煤制气锅炉的基本要求、设计原则,及煤制气锅炉运行后的经济效益和社会效益。
- Their structures, surface morphologies, element valences and the utilization ratio of molybdenum have been investigated in detail. 研究发现,两条电化学路线制备的钼酸钡薄膜都是结晶良好的,具有单一的白钨矿结构;