1·Let me emphasize the essentiality of this order we made.
让我强调一下我们做的这笔订单的重要性。
2·Introduce the essentiality and necessity of using UPS power supply to insure the test and treatment in the refractive surgery department.
阐述使用UPS电源系统保证屈光手术科室检查和治疗顺利进行的重要性和必要性。
3·The essentiality of protracting curve was known.
绘制曲线的重要性是众所周知的。
4·The essentiality of selecting instrument accurately is clarified.
阐明了正确选择仪表的重要性。
5·Forster established the essentiality of minerals as accessory food factors required for maintaining life.
福斯特证实了矿物质作为辅助食物因子在维持生命方面的重要性。
1·What is the essentiality of regional economy?
区域经济的本质是什么？
1·The criterion of productive forces embodies qualities both of absoluteness, essentiality, directness and of relativity, concreteness, indirectness.
生产力标准既有绝对性、根本性、直接性，又有相对性、具体性、间接性。