实地调查

Methods Based on the autoptical result, apply the fuzzy theory and multi-grade fuzzy comprehensive appraisement means.

方法依据实地调查,用模糊数学的理论与多级模糊综合评价方法。

Based on the actual condition of air-conditioned train, this paper designes questionnaires about IAQ intrain compartment and investigates the IAQ by the questionnaires.

结合空调列车的实际情况,设计出关于车厢内空品质的问调查表并进行实地调查。

According to the field survey, the tornado occurred at the time that the 2nd TVS occurred, it is located on the south side of the TVS, and consistent with the southern fringe of mesocyclone.

实地调查结果，龙风和第2个TVS同时发生，龙风位置与TVS位置对应，但位于TVS的南 侧，位于最大风速圈的南缘。