如果可能的话,在作血细胞计数的时候使用机械平台的显微镜。
One-stage or two-stage pumps feature up and down movement of flexible diaphragm during the mechanical stage which induces a flow of gas through the pump head, generating a vacuum.单级或双级泵是通过橡胶膜片上下往复运动,引导气流通过泵头,形成真空状态。
This means that if you e going to trade and not monitor yourself, but at the same time you desire consistent results, then trading exclusively from the mechanical stage will resolve the dilemma.这意味着,如果你要交易,但没有监视自己,同时你又渴望持续一致的结果,那么就用机械的方法交易以解决这个两难。