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- Next, after near 10 years research and development, the most essential phase in association rules mining, frequent pattern acquirement, and its techniques have been improved dramatically. 其次，在经历了近10年的发展以后，关联规则挖掘中至关重要的频繁模式获取技术得到了很大的发展。
- Her most essential quality is kindness. 她最主要的品质是善良。
- Surprise is an essential component of my plan. 我这项计划主要就是想使大家惊喜一下。
- Rice is our essential foodstuff in life. 大米是我们生活的基本食物。
- National unity is essential in time of war. 举国团结在战时是非常重要的。
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- What is the essential theme of the play? 这剧本的主题是什麽?
- Limit your expenditure to what is essential. 你要把开销限制在必要的范围内。
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- It is essential that he get up early. 他有必要早起。
- Get a hustle on to stockpile these essential material. 赶快把这些重要材料贮放起来。
- Mass education is essential in promoting democracy. 民众教育对提倡民主是非常重要的。
- They have decided to phase in the new techniques. 他们已决定逐步引入新技术。
- It is essential to balance one's budget. 量入为出是很重要的。
- The windshield wipers are out of phase now. 挡水玻璃刮水器现在动作不协调。
- Mutual understanding is essential to friendship. 相互理解对友谊至关重要。
- Articulate speech is essential for a teacher. 对教师来说,口齿清楚是必不可少的。
- Car bombs have become essential terrorist weapons. 汽车炸弹已经成为恐怖分子主要的武器。
- Impartiality is essential to a judge. 公平是当法官所必需的。
- Preventive measures are essential. 预防手段是必要的。
