当这些公司雇佣当地人时,也常常只提供较低的工资和人工标准。
When they do employ locals, Chinese firms often offer low wages and low labor standards.
仅用一套二氧化硅为基体的人工标准,就能测定多种单矿物中的25项伴生元素和痕量元素。
One single set of synthetic standards of silica matrix will suffice for the determination of as many as 25 associated elements and trace elements in a variety of minerals.
方法:56名心跳呼吸骤停患者分为心肺复苏机cpr组、人工标准CPR组,比较两者循环、呼吸恢复率。
Methods: 56 patients with cardiac respiratory arrest were divided into Thumper PCR group and standard CPR group. The resuscitation rate of circulation and respiration was compared in both groups.
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