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1·Translation practice and research should be done with a recognition of the state of chaos and with a view of implementing a provisional and relative order.

翻译作业和研究首先应该建立在承认混沌的基础上，然后确定临时的、相对的秩序。

2·NPR's Margot Adler reports an executive order signed by Governor Andrew Cuomo allows people to file a provisional ballot at any polling site in the state.

据npr新闻的玛戈·阿德勒报道，纽约州州长安德鲁·科莫已签署行政令，允许选民在州内任意一处投票站投票。

3·Methods Two patients with a provisional diagnosis of glioma were investigated with CT, MRI, and PET/CT, in order to evaluate the tumors before operation.

方法两例考虑为胶质瘤的患者，以脑CT和MRI及PET-CT检查进行术前评估，并在PET-CT导航下行开颅肿瘤切除术。