在发达国家，造纸公司分成两类：混载并装企业和利益受损企业。
In the developed world, paper firms come in two varieties: consolidators and victims.
从而提出，可根据混凝上受载后的声发射特征来评价和估计混凝土材料的损伤程度。
Therefore, it is proPOsed that the damage degree of concrete can be evaluated and estimated by using AE characteristics.
方法：观察组大鼠涂抹脂质体鬼臼毒素混悬液(载药量0.5%)，对照组大鼠涂抹0.5%鬼臼毒素酊剂。
Methods 0.5% podophyllotoxin in liposome suspension or in alcohol solution (as control) were applied on the rat skin respectively.
在静载试验中对混凝土裂缝宽度的量测采用HJ系列混凝应变计，获得了较精确的试验结果。
On the static loading test, to obtain a more precise result, the HJ series of concrete sensor was used to measure concrete crack width.
在静载试验中对混凝土裂缝宽度的量测采用HJ系列混凝应变计，获得了较精确的试验结果。
On the static loading test, to obtain a more precise result, the HJ series of concrete sensor was used to measure concrete crack width.
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