Discrimination technology for bacillariophyta and pyrrophyta was established by chlorophyll fluorescence excitation spectra of phytoplankton.基于浮游植物活体叶绿素荧光激发光谱建立了硅藻和甲藻的识别测定技术.Bacteriochlorophyll Any of several types of ch...
Chlorophyll is produced by the action of light on the plants'leaves.光对植物的叶子发生作用从而产生叶绿素.The disease causes varying degrees of destruction of the chlorophyll.这一病害使叶绿素遭到不同程度的破坏.The structure of the chlorophyll molecule...
The vehicles have a top speed of 80 kilometres per hour.这些车辆最高时速为80公里。During the evening rush hour it was often solid with vehicles.在交通的晚高峰时段，这里通常被车辆堵得水泄不通。Less than a half hour later he returned upstairs.不到半个小时，他又跑上楼来。...
The kinked line in chart 1 represents this pattern.图表1中的曲线表现了这一模式。They may be straight or curved, but not in sharply kinked configurations.它们可以是直的或弯的, 但不呈现纠缠在一起的外形.Previously scientists have only managed to make straight...
The lads don't join the union because they're frightened of being victimized.那几个伙计没加入工会是因为害怕成为牺牲品。For years the family had been victimized by racist neighbours.多年来这家人因邻居怀有种族偏见而饱受欺凌。I was victimized the whole ev...