电导是温度和压力的函数.The conductance is a function of the temperature and the pressure.提出一种零均值电导增量最大功率点跟踪控制方法.A zero average incremental conductance ( ZA - IncCond ) MPPT control algorithm was proposed.文中介绍了混合电导材料的结构、粉料及坯体的制备方法及应...
The amide nitrogen of glutamine or asparagine functions more effectively than ammonia.谷酰胺或天门冬酰胺的酰胺氮作用较氨更有效.Aspartate is readily converted to asparagine.天门冬氨酸易于转变成天门冬酰胺.The reaction product derived from D fructose and L a...
As I am regretting the advent of dark, the Yangtze discloses a new night - time enchantment.当我正为夜色降临而惋惜的时候,黑夜里的长江却向我展开另外一种魅力.Ellis seemed to be regretting that he had asked the question...埃利斯好像后悔问了这个问题。Regretting the lac...
D_ ( 18A ) 型180t凹底平车 ( 上 )Depressed center flat car of capacity 180 t . type D _ ( 18 A ) ( 1 st half part )熟练使用缝纫平车及各种缝纫机器设备.Good skills in industrial sewing machine operation.李平车开得很快.Li Ping drives very fast....
...the age when girls get interested in boys.姑娘开始对小伙子感兴趣的年龄" The girls will make short work of anybody they find ratting!小姊妹们听说谁是走狗,就要打她!Girls are liable to other distempers besides the small - pox.女孩子们除了出天花还会出旁的毛病的.Girl...