您要查找的是不是:
- Pepsin digestibility - Incubate a sample of feed with pepsin and monitor nitrogen release. 胃蛋白酶消化率-将饲料样品与胃蛋白酶共同培养,检测氮的释放量。
- Under the selected factors and levels,nitrogen release quantity from the mature substrate of wetland was investigated by orthogonal experiments. 通过正交试验考察了成熟湿地基质在选定的影响因素及水平下的氮释放量。
- The characteristics of nitrogen release of CRNF were apparently determined by thickness of granule coat, number and diameter of pores on coat surface. 不同控释氮肥品种氮素释放特征的差异与肥料包膜的厚度、膜断面及表面孔隙状况不同有关。
- Nitrogen release characteristic of Dianchi lake sediment and the nitrogen nutrients concentration of overlying water body was studied through simulating cultivation. 通过模拟培养,研究了底泥氮营养的释放及上覆水体中氮营养的浓度变化特征。
- The model had a preferably simulation effect on the process of nitrogen release from cropland organic manures. Jiangsu province was selected as the research region. 本研究比较了模拟值与实测值的相关性以及有机肥氮素释放趋势的拟和效果,结果发现,模型对大部分数据有较好的模拟效果,模型可以较好地模拟有机肥氮素动态变化过程。
- soil nitrogen release and transport 氮素迁移
- nitrogen release characteristics 氮素释放
- The characteristics of the Nitrogen releasing from different coal pyrolyzing in the tube furnace were studied in this paper. 试验研究了烟煤、贫煤及其混煤在管式炉热解过程中氮的析出特性,探讨了煤质特性、运行参数对氮析出特性的影响。
- characteristics of nitrogen release 氮素释放性能
- The mineralizing and nitrogen releasing characteristic of modified lignin in wastewater from paper-making-Ammoxidized Lignin(AOL)was studied through intermittent leaching method. 利用Stanford的间歇淋洗法研究了AOL作为控释氮肥的氮素矿化释放特性。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Experiment on Nitrogen Release on Coated Fertilizer in Dry Farmland 被覆肥料旱地氮素溶释试验研究
- He secured the release of the hostages. 他已经设法使人质获释。
- The hostages wept for joy on their release. 人质获释时喜极而泣。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- After his release from prison he came home. 他被释放出狱后就回家了。
- The new release is at our local cinema. 新影片在本地区电影院首映。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- The prisoner was questioned before his release. 囚犯被释放之前受到了审问。