Granulated urea has the advantage of greater hardness, better fertilizer effect and wider application.
大颗粒尿素具有硬度高 肥效好，用途广等特点。

Effects of resin coated urea application on corn grown in aeolian sandy soil and irrigated desert soil
干旱风沙灌漠土玉米田树脂包衣尿素施用效果研究

Investigate and Analyze the Serious Disfigurement in Urea Tower and Take the Measure for These Problems
尿素合成塔重大缺陷调查分析与措施

Urea formaldehyde resins are widely used as the most important type adhesive in the wood panel industry.
脲醛树脂是广泛应用于木材工业中一种重要的胶粘剂。

Nutrient Release Characteristic of Chitosan Coated Urea and Change of Penetrability of Its Coating Layer
壳聚糖包膜尿素养分释放特性及包膜层通透性的变化

Separating and recycling the urea and fatty acid from the urea inclusion compound of silkworm chrysalis oil
蚕蛹油尿素包合物中尿素和脂肪酸的分离回收工艺研究

Several reductants are currently used SCR applications including anhydrous ammonia, aqueous ammonia or urea.
一些还原剂目前使用可控硅应用，包括液氨，氨水或尿素。

Study on the characteristics of nutrient releasing of the coated urea with tung oil as controlling materials
桐油包膜尿素养分释放机理的研究

Palygorskite Coated Urea on the Impact of Spring Wheat Yield and Aftereffect and Its Ecological Significance.
坡缕石包衣尿素对春小麦产量与后效的影响及其生态意义

Effect of Coated Controlled Released Urea in Yield and Nitrogen Utilization Efficiency of Rice in Cold Region
包膜控释尿素对寒地水稻产量与氮肥利用率的影响

The finding held when adjusted for age, sex, blood urea nitrogen, pressure, and additional prognostic factors.
调整年龄，性别，血尿素氮，血压和预后指数后的结果。

The separation and purification of linoleic acid from safflower oil via urea adduction fractionation was studied.
本文介绍了以尿素包合法纯化红花籽油中亚油酸得方法。

The separation and purification of linoleic acid from safflower oil via urea adduction fractionation was studied.
本文介绍了以尿素包合法纯化红花籽油中亚油酸的方法。

The Principle of Urea Adduct Method and Applications in Separation and Purification of Polyunsaturated Fatty Acids
尿素包合法及其在多价不饱和脂肪酸分离纯化中的应用

Coated urea fertilizer made by the membrane material has remarkable controlling function for urea nitrogen release.
包膜尿素后, 对尿素态氮的释放有明显的控释作用。

Urea is a nonionic fertilizer nitrogen material which has become of increasing importance in agricultural production.
尿素是一种非离子型氮肥，在农业生产上变得日益重要。

The Effects of LeafSpraying Urea and Calcium Superphosphate on the Growth and Deveplpment of Calendula officinalis L.
叶面喷施尿素和过磷酸钙对金盏菊生长发育的影响。

The changes of contents of creatinine，blood urea nitrogen，lactic acid and nitric oxide in the blood were measured.
检测血中肌酐，尿素氮，乳酸及一氧化氮含量

Surface and crosssection topography of the coated urea with paraffin waxrosin mixture and its release characteristics.
石蜡松香包膜尿素的形貌及其释放行为的研究

The levels of blood urea nitrogen， serum creatinine and cholesterol were detected at the 12th weekend after operation.
检测各组大鼠术后12周末血清尿素氮，肌酐及胆固醇水平。

So spurt aperture can also be figured out in different numbers of holes， bases on model of pulverization urea solution.
孔位的配合和精度会影响橱柜箱体的结构牢固性。

We report a case of the nevoid form of hyperkeratosis of the nipple and areola with successful treatment by urea ointment.
我们报告一例以尿素药膏成功治疗得乳头及乳过角化症。

Effects of integral regulation and control of super absorbent polymer coated urea on water and fertilizer use efficiencies
高吸水性树脂包膜尿素的水肥一体化调控效果研究

After the renovation of the urea unit to enlarge its capacity, the prilling tower becomes the bottleneck in capacity increase.
尿素生产装置扩能改造后，造粒塔成为扩产的瓶颈。

Little difference was obtained between treatments of Urea and ammonium bicarbonate combined application with fertilizer respectively.
尿素，碳铵分别配施有机肥的两处理产量差异较小。