Finally, the test results were verified by the principle that emulsification effectiveness is the best when the HLB value of the mixed surfactants equals the HLB value needed for emulsified oil.

• 最后，根据表面活性剂组成混合物的HLB值等于乳化此种油所需的HLB值时乳化效果最佳原理，验证了试验结果的符合性。