1.Deciding whether a waste should be classed as hazardous by reason of infectiousness depends on the criteria and method of analysis adopted.
在就因感染性理由把某一废物列为危险废物问题作出决定时，将取决于所采用的标准和分析方法。
2.Drug-resistant TB is less sensitive to ordinary treatment, meanwhile, could cause chronic infectiousness and large economic consumption.
耐药性结核病对常规治疗无效，经济消耗较大，患者具有长期传染性。
3.In general, wastes do not have or exhibit an intrinsic hazard of infectiousness , except in very specific cases.
从总体上看，一般废物并不具备或显示出具有感染性的内在危险，但极少数物质例外。
4.These pieces of DNA were found to contain genetic information that might play a role in the surial and infectiousness of this pathogen.
DNA片段中所包含的遗传信息在具生存和传染性的方面可能扮演了一个角色。
5.CONCLUSIONS: HI-positie patients with tuberculosis varied greatly in their infectiousness , and some were highly infectious.
结论：伴有结核的艾滋病病人的传染性有很大程度的不同，而且有些是高传染性。
6.There are some cases in which where the potential for infectiousness has been recognized.
在某些情形中，具有感染性潜力这一点已得到各方的确认。
7.The average patient infectiousness over the 505 days of the study was six times greater than that recorded in the 1950's study.
在这项研究的505天里，患者平均传染性是50年代的研究所记载的6倍。
8.group consciousness, the dependent psychology and the popularity and "infectiousness" of suicide;
集团意识、依赖心理与自杀的“传染性”、集体性；