In the end the relationship of steel grades, mould length, drawing speed and sectional dimensions of the billet with mould taper and solidification and contraction coefficient has been discussed.
最后分别讨论了钢种、结晶器长度、拉坯速度、铸坯断面尺寸与结晶器锥度、凝固收缩系数的关系。
Many forecasters believe the British economy is already in a contraction that will last at least through the end of this year.
许多预测者认为，英国经济已经陷入紧缩，并至少会持续到今年年底。
It can be effectively separate the noise and vibration as its have some space at the end of the tube, the pipeline is not affected when thermal expansion or contraction.
因管末端有间隙可有效地隔断噪音及振动地传播，热胀冷缩时管路亦不受影响；
It can be effectively separate the noise and vibration as its have some space at the end of the tube, the pipeline is not affected when thermal expansion or contraction.
因管末端有间隙可有效地隔断噪音及振动地传播，热胀冷缩时管路亦不受影响；
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