2min

1

The time for detecting a sample needs only 1 ~ 2min , The cost is about two yuan .

本测试管单样测试时间为1～2min；测试成本约2元；
2

Results ( 1 ) heat shock time : G group 88 3 ± 3 5 min , NS group 79 5 ± 4 2min ;

结果（1）热休克发生时间：G组883±35min，NS组795±42min；
3

Generally the measurable back stream rate is up to 10 ~ ( - 7 ) mg / cm ~ 2min .

一般可测量泵液返流率达10~（-7）毫克/厘米~2分。
4

The traditional means needs 1 ~ 2h , but if the pulp heated by microwave , only needs 1 ~ 2min to reach the effect of traditional means .

传统方法漂白需1～2h，利用微波加热只需1～2min即可达到甚至超过传统漂白所达到的结果。
5

After operation , in 28 patients , twitching , falling and other symptoms disappeared , 4 patients occasionally seizure , but the lasting time shortened obviously than the past , 1 ~ 2min relieved and gradually recover as normal .

术后，患者抽搐倒地等症状28例消失，4例偶有发作，但持续时间较前明显缩短，1～2min缓解，逐渐自行恢复如常。