The results obtained lead to the conclusion that the water absorbing through the stem of cut flower of carnation or gypsophila could be used to prevent water loss of the cut flowers during vacuum cooling as an available method.
因此,吸水处理可以作为香石竹和满天星切花真空预冷过程中防止水分损失的一项有效措施。
Study on Vacuum Distillation to Seperate Lead-Bismuth Alloy
铅&铋合金真空蒸镏分离的研究
uv-vis absorption study of vacuum vapor deposited lead phthalocyanine and vanadyl phthalocyanine nanometer multilayered-film
真空沉积酞菁铅和酞菁氧钒层状纳米复合膜的吸收光谱研究
Unroll the lead and put the vacuum plug into the socket.
展开延伸导线,然后将吸尘器插头插入插座.
Abstract As influence of beaming effect, the entry conditions of the next tube in vacuum pumping line is different, from the tube which connects with a big vessel, so the transmission probability which was worked out by the experience approximate expression will lead to more errors.
由于集束效应的影响,真空管路中后续管道与入口连接大容积的管道的入口条件不相同,因而其传输几率的计算用现有的近似计算公式将会导致较大的误差。
英语网 · 双语娱乐资讯
英语网 · 四六级英语
英语网 · 英语词汇
英语网 · 商务英语