在理论上把刺激作用时间无限长时(一般只需超过1毫秒),引起细胞产生动作电位的最小刺激强度叫做基强度。
... comatose accompaniment 备用状况 rheoabject 基强度 rhesus abbotey 恒河猴, beats by dre,猕猴 ...
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考虑到不同季节轴载作用效果的差异,对轴载换算进行季节修正,并以累计当量轴次和土基回弹模量为指标,进行了交通和土基强度分级;
Considering the difference between the axle load effects on different season, amended the season parameter when converting axle load. At the same time, graded soil-matrix intensity and traffic.
这是因为很难对基台发射的很低信号与环境中其它较高强度的射频信号分别造成的可能健康影响进行区分。
This is because of the difficulty in distinguishing possible health effects from the very low signals emitted by base stations from other higher strength RF signals in the environment.
一些小的钢铁公司则会专注于一些利基市场,如瑞典的瑞典钢铁集团专著于生产高强度钢板,具有很高的利润率。
Some small producers with a focus on a niche in the market, such as Sweden's SSAB, a company specialising in high-strength steel, are very profitable.
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