Study on evaluation method and standard of ageing and out-of-repair project was conducted in combination with the features of channel projects in lower Yellow River.
结合黄河下游河道工程的特点，对工程老化失修的评价方法和标准进行了研究。
But it has no united IDS test method and evaluation standard by far.
但是到目前为止没有统一的IDS测试方法和评估标准。
According to the performance requirement of medical operation gown, the evaluation method and testing standard are studied.
根据医用手术衣的性能要求，提出了相应的评价方法及测试标准。
应用推荐