Then the absorbance is calculated as concentration of AQ from working curve.最后,根据工作曲线将吸光度转换成蒽醌浓度.NOTE — Either absorbance or transmittance measurement may be used for preparing inocula.注:制备接种体的吸光度和透光率.Zinc can also help ...
皮特的火把映出了鲍勃和张的模糊身影。Pete's torch picked out the dim figures of Bob and Chang.其中一名男子用火把照着他的脸。One of the men shone a torch in his face.医生正在帐篷里借着火把的光做手术。Surgeons are performing operations in tents by torchlight....
We usually don't care whether a rock is classified as a granodiorte or diorite or tonalite.我们通常并不注意某种岩石是属于花岗闪光岩或闪长岩还是英云闪长岩.Gold sources are related to the activity of quartz diorite.金的成矿物质来源与石英闪长岩有关.Generally, the i...
Brush your teeth after each meal and floss daily.餐后要刷牙，而且每天要使用牙线清洁牙缝。Draw the floss backwards and forwards between the teeth.将牙线在齿间来回拉动。Craft Resources also sells yarn and embroidery floss.工艺人员服务公司也售卖纱线和绣花丝线。...
It grieves me to hear how disobedient you've been.听说你很不听话,使我感到非常难过.That disobedient boy is a pest.那不听话的男孩令人讨厌.Her tone was that of a parent to a disobedient child.她的语气就像是一个家长在训自己不听话的孩子。The disobedient boy was ordere...
发电站每小时排出5吨灰。The power-generation plant belched out five tonnes of ash an hour.通过张开的毛孔排出汗液和污垢。Your open pores excrete sweat and dirt.钙通过尿液和粪便排出体外。Calcium is excreted in the urine and stools....