urea的例句大全

Causes of urea caking during transportation and storage are analyzed on the basis of agglomerating mechanism.

根据尿素结块机理分析了尿素在运输和贮存过程中结块的原因.

Analyzes the design defects of ammonia condenser stripping process urea plant and provides the improvement methods.

剖析斯那姆氨汽提法尿素生产装置中氨冷凝器的设计缺陷,提出改进措施.

Rice, Sugar, Corn , Urea, Barley, Agricultural Products.

采购产品大米, 糖, 玉黍蜀, 尿素, 大麦, 农业的产品.

A type of solid polymer electrolyte ( SPE ) was prepared with urea , Propionamide, and PEG 6000.

用丙酰胺溴化钠、PEG6000制备了聚合物凝胶固体电解质 ( SPE ).

The research was based on the effects on synthesis of powder urea formaldehyde by reinforcing agent.

研究了增强剂对脲醛树脂性能的影响.

Factors affecting product quality of urea formaldehyde resin adhesive were analysed in details.

详细地分析了影响改性脲醛树脂胶粘剂产品质量的各种因素.

Urea is commonly used as the source of nitrogen in foliage sprays.

尿素作为氮素给源普遍地应用于叶面喷布.

Please quote for 100, 000 metric tons of urea FOB London.

请你方报100, 000公吨尿素的FOB伦敦 价.

Decanediamide was synthesized using sebacic acid and urea as starting materials.

以癸二酸和尿素为原料合成癸二酰胺.

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.

Excellent design plasticity materials such as rubber. melamine . Bakelite. urea. powder. foam brake lining sheets. etc.

此系列机型适用于易塑性原料之成型作业.如橡胶. 美耐皿. 电木. 素尿粉. 发泡.杀车来令片--等.

The corrosion prevention s of urea prilling towers have inner corrosion and outer corrosion.

尿素造粒塔的腐蚀有内部腐蚀和外部腐蚀.

We need urea plant, oil refinery plant and cement plant. Immediate decision within 1 month.

需要尿素生产设备 、 油精炼设备和水泥设备,请于1个月内回复.

Amino and urea compounds are commonly used in applications demanding high levels of hygiene.

在对卫生要求较高的环境中,氨基和尿素化合物一直得到广泛使用.

The film surface of coated urea particles was checked by scanning electron microscopy ( SEM ).

通过扫描 电镜 检测包膜尿素和膜层的形貌特徵.

Surgical treatment is indicated for urethral obstruction, recurrent urethral infection, urea incontinence, penile malformation, et al.

对伴有尿道梗阻 、 反复尿道感染 、 尿失禁 、 阴茎畸形等的患儿, 应行外科手术.

Objective To evaluate the characteristics of polyhexymethylene carbonate polyurethane urea ( PCU ).

目的评价聚六亚甲基碳酸酯聚氨酯脲 ( PCU ) 的性能.

Application of CO_2 De-hydrogen Technology in Safety Production of Urea

CO2脱氢技术在尿素安全生产中的应用

This paper briefly introduces the dehydrogen process in urea plant of Taxinan Fertilizer Plant, process modification for adopting domestic DH-2 catalyst instead of imported catalyst.

简要介绍了塔西南化肥厂尿素原料气脱氢系统工艺，改用国产DH-2催化剂对系统进行的改进及实际应用情况。

FD is a kind of re tanning agent condensated with glyoxal, formaldehyde, carboxylic acid and urea.

复鞣剂FD是一种由乙二醛 、 甲醛 、 羧酸衍生物、尿素等缩合而成的两性皮革复鞣剂.