The polyester with stableflame retardant ability was obtained under the condition of having no significant effects on polyester other performances, spinning test was carried out.
在聚酯其它性能不受到明显影响的条件下，得到具有稳定阻燃性的聚酯，并进行了纺丝试验。
2
Milk Powder was made to a stable emulsion using emulsifier OP. The emulsion was injected into the air acetylene flame. The standard addition method was used to determine zinc.
用乳化剂OP将奶粉乳化成稳定的乳浊液，喷入空气-乙炔火焰中，以标准加入法测定锌。
3
The principle of the method and its calculation processes are discussed, and results of a stable jet flame temperature distribution are given.