弱吸收 meaning in English

weak absorption

At present , photothermal deflection technology and surface thermal lensing technology are widely applied in weak absorption measurement
目前，广泛使用的测量弱吸收的方法有光热偏转技术和表面热透镜技术。
Experimental studies were conducted at the yucheng comprehensive experimental station of the chinese academy of sciences during the period from march to june in 2003 . respiration of a pulverous sandstone soil was studied under cultivation of winter wheat over a growth season . soil ch4 was measured by the static - chamber method combined with gas chromatography ( gc ) technique . the results indicated that the soil of winter wheat field in rapid growth season is a weak sink of ch4
本文利用静态箱气相色谱( gc )分析的方法，在中国科学院禹城综合试验站，对华北平原冬小麦生长旺季期间麦田土壤中ch _ 4气体通量进行了测定，试验起止时间为2003年3 6月，得出华北平原典型冬麦田土壤是大气ch _ 4的弱吸收汇。