根据已制定的标准和办法，对可选方案进行评估。
SP1.5 Evaluate alternative solutions using the established criteria and methods.
目前国内外已制定的标准，均没有结合所用试验装置明确规定出合适的试验条件。
Present standards set at home and abroad don′t definitely specify suitable experimental conditions.
关于抗药性，少数国家已制定诊断和治疗多药物抗药性结核的国家政策；即使在已有政策的国家，治疗普遍未能达到可接受的标准。
Concerning drug resistance, few countries have national policies for the diagnosis and treatment of MDR-TB; even in those that do, treatment commonly fails to meet acceptable standards.
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