氨基甲酸酯

The preparation and stability of cellulose carbamate solution by dissolving cellulose carbamate -a new spinning cellulose were studied.

研究了制备纤维素纤维的新型原料——纤维素氨基甲酸酯溶液的制备工艺及其稳定性。

The preparation process and stability of cellulose carbamate solution —a new spinning cellulose were studied.

研究纤维素氨基甲酸酯溶液的制备工艺及其稳定性。

A process for manufacturing cellulose carbamate by adding urea was discussed.

探讨了尿素嵌入法制备纤维素氨基甲酸酯的生产工艺。

An amperometric biosensor for the determination of organophosphorus and carbamate pesticides is described.

报道了一种用于测定有机磷和氨基甲酸酯类农药的安培型生物传感器。

Depending on the mechanism of action of drugs, type derivation of benzimidazol carbamate drugs and new drug designing were discussed.

依据药物作用机理，进行了苯并咪唑氨基甲酸酯类药物的类型衍化和新药设计。

In order to improve the serviceability of modified starch in sizing wool warp yarns, a series of starch carbamate with different degree of substitution were prepared.

为提高变性淀粉浆料在毛纱上浆中的应用性能，制备了一系列具有不同取代度的氨基甲酸酯淀粉。

By contrast, organophosphate, carbamate and pyrethroid pesticide residues can be removed easily because of their instability.

有机磷类、氨基甲酸酯类及拟除虫菊酯类农药稳定性相对较差，不同操作对其有很好的去除作用。

Therefore, disease in the population has become more common recently. In view of this, submicron Negative-Ion powders and excited materials were adopted in this research. The submicron NI powders and excited material powders were treated with a dispersing agent and a ball mill used first, then it was blended evenly into water-borne polyurethane by a planetary deaerate stirring machine, and finally the water-borne PU composite films were coated onto release paper with a coating rod. The main purpose of this work is to manufacture a permanent composite film which is able to release NIs. Such film is expected to not only release amounts of NI but also absorb smells and effectively create fresh air.

有鉴於此，本研究采用次微米负离子粉体及激发材，先添加分散剂后利用球磨机做处理，再将次微米负离子粉体与激发材添加至水性聚氨基甲酸酯中，经由行星式脱泡搅拌机均匀混合，再以湿式涂布法，经由涂布棒涂布於离型纸上，脱膜后成复合薄膜，制备出於空气中释放负离子、吸收异味且清洁空气之永久型复合薄膜。

The CC solution with 7% mass fraction was exposed to solution spinning in presence of 7% dilute sulfuric acid as coagulation bath after filtration and deaeration.

探索了尿素对纤维素氨基甲酸酯/氢氧化钠溶液的增溶作用，考察了不同浓度CC溶液的流变性能，选择CC质量分数为7%的溶液经过滤、脱泡后，以7%的稀硫酸为凝固浴进行溶液纺丝。

The method was based on electrokinetic flow analysis and enzyme inhibition .

用电动流动分析和酶抑制法测定池塘水中有机磷和氨基甲酸酯农药残留折合总量。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。