| 1. | On the synthesis of methyl carbamate through alcoholysis of urea
尿素醇解法合成氨基甲酸甲酯的研究 |
| 2. | Method for determination of carbarye 1 - naphthyl n - methyl carbamate residues in cereals , oils and vegetables
粮油菜中西维因残留量的测定方法 |
| 3. | Analysis of pesticide residues in fresh vegetables . testing parameters include methamidophos , isocarbophos , other organophosphorous pesticides , pyrethroids , n - methyl carbamates and fungicides
测试蔬菜所含残馀农药，包括是否含有甲胺磷水胺硫磷其他有机磷类农药拟除虫菊酯类农药氨基甲酯类农药及杀菌剂等。 |
| 4. | Analysis of pesticide residues in fresh vegetables . testing parameters include methamidophos , isocarbophos , other organophosphorous pesticides , pyrethroids , n - methyl carbamates and fungicides
测试蔬菜所含残馀农药，包括是否含有甲胺磷、水胺硫磷、其他有机磷类农药、拟除虫菊酯类农药、氨基甲酯类农药及杀菌剂等。 |
| 5. | The experimental results showed that when sodium methoxide were joined , the yield of methyl carbamate as a intermedium was clearly increased . , and even made clearly that the reaction was divided into two steps
实验表明，通过引入少量的甲醇钠，使中间产物氨基甲酸甲酯的产率有明显提高，进而表明尿素醇解是分两步进行的。 |
| 6. | I analysis of pesticide residues in fresh vegetables . testing parameters include methamidophos , isocarbophos , other organophosphorus pesticides , pyrethroids and n - methyl carbamates . analysis of veterinary drug residues in raw milk
一测试蔬菜所含残馀农药，包括是否含有甲胺磷水胺硫磷其他有机磷类农药拟除虫菊酯类农药及氨基甲酯类农药等。 |
| 7. | I analysis of pesticide residues in fresh vegetables . testing parameters include methamidophos , isocarbophos , n - methyl carbamates , pyrethroids , and other organophosphorous pesticides . analysis of veterinary drug residues in raw milk
I测试新鲜蔬菜所含残馀农药，包括是否含有甲胺磷水胺硫磷氨基甲酯类农药拟除虫菊酯类农药和其他有机磷类农药。 |
| 8. | The testing services can be subdivided into two categories : analysis of pesticide residues in fresh vegetables . testing parameters include methamidophos , isocarbophos , n - methyl carbamates , pyrethroids , and other organophosphorous pesticides
I测试新鲜蔬菜所含残馀农药，包括是否含有甲胺磷水胺硫磷氨基甲酯类农药拟除虫菊酯类农药和其他有机磷类农药。 |
| 9. | Testing parameters include methamidophos , isocarbophos , other organophosphorus pesticides , pyrethroids and n - methyl carbamates . ( ii ) analysis of veterinary drug residues in raw milk . testing parameters include chloramphenicol , tetracyclines and sulfonamides
测试未经加工的奶类所含残馀禽畜药物，包括是否含有氯霉素、四环素类药物及磺胺类药物等。 |
| 10. | Analysis of pesticide residues in fresh vegetables . testing parameters include methamidophos , isocarbophos , n - methyl carbamates , pyrethroids , and other organophosphorous pesticides . ( ii ) analysis of veterinary drug residues in raw milk
测试新鲜蔬菜所含残馀农药，包括是否含有甲胺磷、水胺硫磷、氨基甲酯类农药、拟除虫菊酯类农药和其他有机磷类农药。 |
