Is approval of subcontracts obtained or notice and consent obtained when required?在需要时能获得分包商的批准或同意文件 吗 ?If, thereafter, their subcontracts are for some reason reduced , such firms can face potentially fixed expenses.如果其后...
Are no probabilities to be accepted merely because they are not certainties?难道仅仅由于事情不具备必然性,我们就不承认它们也有或然性?But DNA experts still deal in probabilities and not certainties.但DNA专家们分析的是可能性,而不能明确断案.Therefore, individual - pref...
In word processing , a tothetothe operator and permit access to the system or toa specific document.为使某一计算机系统允许受权者和防止未受权者使用而设计的硬件或软件的特性、操作过程或管理过程.Typesetting software which features should have? it and Office Word proces...
The two floors above were trimmed with lacy balconies whose dark green iron intricacies were delicately entwined with bougainvillea and rippling vines of scarlet spider orchids.楼上的两层都带有铁缕花阳台，墨绿色的铁花上优雅地缠绕着九重葛和红色千鸟兰的连绵细藤。P...
间苯二酚和 2- 硝基二苯胺可用作安定剂.Resorcinol and 2 - nitrodiphenylamine may be used as stabilizers.研究了含二苯胺硝化棉的生物降解特性.Biodegradability of the nitrocellulose with diphenylamine was investigated in this paper.本文主要用分光光度法研究[Ir ( NO ) Cl_5...