The multiple liner regression model indicated that serum TC level was significantly associated with accumulative noise dose, but negative associate with scale of hot environment.
多元线性回归模型分析显示：血清tc水平与累积噪声剂量呈正相关，与高温级别呈负相关。
I think the trend of shipping maximization, alliance and annexation of shipping enterprises, deeply lies in the scale economical efficiency of the container liner transport service.
笔者认为船舶大型化的趋势以及航运企业的联盟与兼并，其根本动力在于集装箱班轮运输业的规模经济性。
Thirdly, analyze the traits of shipping liner products from the scale economy, the discrepancies of products, market barrier and the hazard of excessive competition.
然后，本文从规模经济、产品差异、进出壁垒、过度竞争的危害四个方面对班轮运输产品作了定性分析。
A new kind of material which suitable for manufacturing large scale ball mill liner was successfully researched.
研究成功了一种适合于制造大型球磨机衬板的新材料。
A new kind of material which suitable for manufacturing large scale ball mill liner was successfully researched.
研究成功了一种适合于制造大型球磨机衬板的新材料。
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