Also in the query rewrite vein, modifying a SELECT to get rid of a range-type predicate can increase performance by improving index key column matching.
另外，在查询重写状态下，修改SELECT来摆脱一个范围型谓词，可以通过提高索引键列匹配增强性能。
2
Conclusions Rational preoperative emergent resuscitation and correct complex intraoperative management are key to the liver injury combined with posthepatic vein injuries.
结论术前合理的急救复苏、术中正确的综合手术治疗，是提高肝外伤伴肝后静脉损伤疗效的关键。
3
The selection of a suitable vein model is the key for vein analysis.