Resin viscosity and surface tension are important factors influencing resin flowage.树脂的粘度和表面张力是影响树脂流动的重要因素.Rock fracture and rock flowage are different types of geological deformation.岩石破裂和岩石流动是不同类型的地质变形.Many campsites w...
方法: 对按蚊种群生态观察.Methods: Observation on the population and ecology of Anopheles.按蚊属一新种描记 ( 双翅目: 蚊科 )A NEW SPECIES OF ANOPHELES ( DIPTERA: CULICIDAE )目的了解横琴岛嗜人按蚊盐水耐受特性.Objective To study the salt - tolerant characteristic o...
The black mater metal plate is called a collector, there.这个黑色金属板叫做吸热器.In metal lubrication two distinct regions are recognized: boundary and hydrodynamic.在金属的润滑作用中存在两个不同区段: 边界和流体区.Getter - ion pumps decrease chamber pres...
唱歌是一种不错的减压方法。Singing is a nice way of unwinding.你能使用防护罩防止那些地区的减压 吗 ?Can you use the shields to prevent decompression in those sections?方法: 在腹腔镜下经后腹膜行去顶减压术治疗肾囊肿患者9例.Methods: Laparoscopic renal cyst decorbicatiou was perfo...