实验者已经成功控制了心跳的速度和频率。Experimenters have succeeded in controlling the rate and regularity of the heartbeat.用这种方法控制你的狗不起作用。This is an ineffective method of controlling your dog.他明显是在努力控制自己的情绪。He was making a visible effort t...
The filter crucible become slim in the coned flande and dewater.滤饼在锥兰中逐渐变薄,得到进一步脱水.Its effect of dewater has bettered much than the traditional fixed vortex sieve.结果表明,较传统固定式旋流筛的脱水效果有明显改善....