Several passive biosorption mechanisms of uranium such as complexation,redox,microprecipitation and ion exchange are discussed,and the trend of development is forecasted.
Recent advances and hot spots of bioturbation effect in benthic-pelagic interface were comprehensively reviewed, and the future research trends were prospected.
The development and trend of U.S military aeroturbine engine oils were introduced.The usage temperature of ester-based oils has approached their limit value.