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 .

大爷：我们发现，dna在水中会有结构上的变化，这个变化在即使高度稀释也会保持，并且这个变化会导致dna发射电磁信号，而我们可以检测这个信号。

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 .

因为稀释平板培养都是彼此的重复者，测定每毫升样品的重复细菌计数的平均数，而且登录在记录纸上。