One option is to use existing chemicals , but at greater dilutions .
一个选择是利用现存的化学物质,但是要大量的稀释。
Therapeutic effects of botulinum toxin a at different dilutions in hemifacial spasm patients .
不同稀释度a型肉毒毒素治疗偏侧面肌痉挛的疗效观察。
L.m. : what we have found is that dna produces structural changes in water , which persist at very high dilutions , and which lead to resonant electromagnetic signals that we can measure .
Passing the detection of anti hbc-igm in different dilutions of serum , it 's clinical significance is discussed .
本文通过血清不同稀释度抗hbc-igm的检测,探讨了这一指标的临床意义。
Since the dilutions plated are replicates of each other , determine the average of the duplicate bacterial counts per ml of sample and record in the chart .