英语语法分析

The test results showed that the monoglyceride content was about 0.5%.

结果表明，单甘脂添加量应控制在0 .5 %左右为宜。

The monoglyceride product has purity of higher than 90% and yield of higher than(75%).

制备的系列单脂肪酸甘油酯的质量分数均大于90%，收率都高于75%。

Researchers think, are laurate Monoglyceride immune system affects the reaction process.

研究人员认为，是月桂酸单甘酯影响了免疫系统反应过程。