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- Sigmoid type controlled release urea S型控释尿素
- Coated controlled release fertilizer 包膜控释肥料
- coated controlled release fertilizers 包膜控释
- Study on Nitrogen Release Rules of Controlled Release Urea Coated with Membranes by Dissolution and Weight Measurement Method 以溶解称量法研究包膜控释尿素的氮素释放规律
- Application of a mixed Experiment Design in the Study of Controlled Release Urea for Watermelon Production 混料试验设计在西瓜包膜控释尿素配比研究中的应用
- Experimental study on nutrient release from coated controlled release fertilizer in the upland soil condition and its mathematic simulation 旱地土壤条件下包膜控释肥料养分释放的试验与数学模拟
- controlled release urea 控释尿素
- The efficiency of urea coating and the controlled release of urea from the cross-linked kojacmannan gel were studied and the results showed a satisfactory character of the gel. 试验了交联魔芋葡甘聚糖水凝胶对尿素的包裹率;以及包裹尿素的交联魔芋葡甘聚糖水凝胶缓释尿素的效果。
- Using sulfonated EPDM ionomer as coating material for controlled release of urea, a primary research on some factors that influence the controlled release rate has been completed. 用乙丙三元胶 (EPDM)的磺酸型离聚物作为包膜材料 ,研究了其对尿素的缓释作用 ,考察了离聚物的合成条件以及环境温度对尿素释放速率的影响。
- The kinetics and mechanism of nutrients releasing from controlled release fertilizer -Part 2. Effect of water vapor pressure on nutrients releasing from film - coated controlled release fertilizer 控释肥料养分释放动力学及其机理研究第2报水蒸气压对包膜型控释肥料养分释放的影响
- Dai J J, Fan X L, Yu J G, Wu F L.The method of quickly predicting longevity of controlled release fertilizer coated with thermoset resin. 戴建军;樊小林;喻建刚;吴飞龙.;热固性树脂包膜控释肥料肥效期的快速预测方法
- Controlled released urea 控释尿素
- XuX C,Li D P,Wang H B.A special report on coated slow controlled release fertilizer-Part 1:Definitions and evaluation [J].Phosphate and Compound Fertilizer,2000,15(3):1-6. [5]许秀成;李菂萍;王好斌.;包裹型缓释/控制释放肥料专题报告
- Controlled releasing urea 控释尿素
- control released urea 控释尿素
- Compared with coated control, researches were carried out about the biological characteristics in the germinating process, the cotyledon stage and the leaf stage. 通过室内盆栽试验和田间小区种植试验,以包衣处理为对照,对丸粒化棉花种子萌发期、子叶期、真叶期的生物学特性进行了系统研究。
- Slow release urea is a high efficiency nitrous fertilizer, it produced by adding slow release agent to common urea in the production. The rate of utilizable nitrogen increased by 10 percentages. 缓释尿素是一种高效氮肥，氮素利用率提高10个百分点，通过在尿素生产过程中加入环境友好的缓释剂而成。
- Pelleting was good to matter accumulation and growth, shoot height, radical length, fresh and dry weight of single seedling, vigor index significantly were higher than that in the coated control. 有利于幼苗物质积累与生长,株高、根长、单株鲜重、干重、活力指数,均明显高于包衣处理;
- I got a new coat in that store last week. 上礼拜我在那家店买了一件新外套。
- ChE are also helping to develop controlled release membranes for more effective drugs. 化学工程师们还正在努力开发一种可控缓释膜以有助于生产各种更有效的药物。
