The feat silkworm room environment condition, can strengthen the silkworm son corporeity, repress the pathogeny breeding indoor,lower the outbreak rate, and raise the yield of the cocoon.

适宜蚕室环境条件，可增强蚕儿体质，小环境内病原物繁殖，降低发病率，提茧产量。

Background: Nonalcoholic Fatty Liver(NAFL), i.e. Nonalcoholic Fatty Liver Disease(NAFLD). is a disease of high incidence and recidivation, up-to-date, it is pathogeny and pathology still dimness.

非酒精脂肪肝(NAFL),又称非酒精脂肪肝病(NAFLD),是发病率和复发率均较见病,确切病因和发病机仍不完全明了。

Because the su lage contains a mass of the pathogeny and it is whiffy even disposed, it repollute the water in case of disposed incorrectly.

由于污泥成分复杂，对环境污染日益加重，因而污泥处理技术已经成为重要环保课题之一。