Of the 28 hospitals that changed their policies to become smoke free, tobacco-related health problems, seclusion and restraint, and use of coercion or threats all declined significantly, they said.
研究人员说,这28家医院采取了禁烟政策以后,因香烟引起的健康问题以及隔离,限制,强迫或者威胁的使用次数,都有显著地下降。
But the nursery being at length free of visitors, she made herself some recompense for her late restraint.
但是当育儿室终于摆脱了这两位来客之后,她对自己刚才所受的压抑多少进行了一些补偿。
The surface material under the condition of half melting is compelled to flow to the reverse direction, that is none restraint free surface. Thus, the grinding triturate is formed.
由于该区内材料产生了巨大的单向反弹力,迫使已处于半熔化状态的表面材料向压力相反方向即无约束的自由表面流动,从而使磨屑形成。
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