By freezing chitosan - gelatin complex induced phasic abruption, the porous and ventilative sponge of chitosan - gelatin was made.通过冷冻壳聚糖 - 明胶共混液诱导相分离的方法,可以制成多孔性、亲水性 、 透气性良好的海绵状伤口敷料.Pull rod is the main bearing part of c...
By freezing chitosan - gelatin complex induced phasic abruption, the porous and ventilative sponge of chitosan - gelatin was made.通过冷冻壳聚糖 - 明胶共混液诱导相分离的方法,可以制成多孔性、亲水性 、 透气性良好的海绵状伤口敷料.Pull rod is the main bearing part of c...
His many novels have portrayed the sufferings of his race.他在很多小说中描述了他的种族所遭受的种种苦难。He bore his sufferings manfully.他勇敢地面对苦难。He steeled his heart against the sufferings of the poor.他硬起心肠对穷人们的苦痛不表同情....
车上装的食品是用铬合金做的.The trimmings on the car are made of chromium.铬补充剂被成功运用于治疗糖尿病（见第4章）。Chromium supplements were used successfully in the treatment of diabetes (see Chapter 4).一些厂已采用两段铬酸盐还原法.Two - stage chromate reduction has...
Assistance in diagnosis is provided by serology.血清学提供辅助诊断.Method Making use of electron microscope and serology.方法采用电镜检查和病毒血清试验.Methods Isolation of Rickettsia tsutsugamushi by animal, serology indentification, rest of v...