夜间发生的
2.Rest cramps in the calf at night are due to a shortening of the calf muscle which can happen while lying in bed and pointing your toes down.
6.Nobody knows what proportion of aircraft accident occur during the pilot 's natural night - time
7.Major industrial accidents attributed partly to errors made by fatigued night-shift workers include the Exxon Valdez oil spill and the Three Mile Island and Chernobyl nuclear power plant accidents.
8.Objective To search proper standards to diagnose atrial fibrillation(AF) with the second degree atrial ventricular block(Ⅱ°AVB) Methods To record 24 hours ECG for 67 patients with AF Results (1)Fifty eight patients had long R R intervals,the mean of the longest R R intervals was 2 30s±0 53s,most of them took place at night(84 91%);
9.The overall risk of hypoglycaemia was comparable, whereas the risks of both severe and nocturnal hypoglycaemia were significantly lower with insulin detemir.
10.Reports say that the accident happened at the two-year-old Longtan mine in Xiaojing Township Tuesday night.

