螺旋排繞 的英文怎麼說
中文拼音 [luóxuánbèirào]
螺旋排繞
英文
helical cast-
Another test, involving the precession of a gyroscope in a satellite circling the earth, is scheduled for the 1970s.
七十年代還安排了另一實驗,它包括繞地球旋轉的衛星中的陀螺進動性試驗。For chitosan, when the concentration of chitosan is under 0. 1mg / ml, the structure of molecular chain can be observed by afm. at the same time, the refined structure of lyotropic liquid crystal of chitosan and the changes of structure were studied. films with liquid crystalline texture can be prepared from diluted solutions which concentration is lower than critical concentration of liquid crystal
對于殼聚糖( chitosan ) ,通過afm直接對殼聚糖進行分子結構水平的觀察研究,發現在濃度低於0 . 1mg ml的稀溶液中用afm可以清楚觀察到糖鏈間形成的環狀或螺旋結構,以及鏈內側枝繞合排列的樹枝狀結構,這種現象是由於糖鏈間和糖鏈內的氫鍵締合所致。Pvc practice for installation of machine spiral wound poly vinyl chloride liner pipe for rehabilitation of existing sewers and conduits
現有排水管和管道修復用機械螺旋纏繞聚氯乙烯The design of gasketed joints is critical for low - emission applications. for better control and elimination of unwinding of spiral wound gaskets, a fully - enclosed gasket cavity is desirable
對于低污染排放應用來說,墊圈連接設計是關鍵性的。為了更好的控制和防止螺旋式墊圈的退繞作用,需要配置完全包裝的墊圈腔。分享友人