But not sufficient to cause the revolution, says Macfarlane.
但不足以引发革命，麦克法兰说。
You mean a necessary condition but not sufficient.
你是说经历伙伴之爱是必要但不充分条件。
Reality: Testing the requirements is important, but not sufficient.
事实：测试需求是重要的，但是不是充分的。
Yet that is a necessary but not sufficient condition for its success.
然而，对于它的成功来说，这是一个必要条件，但不是充分条件。
This is a necessary, but not sufficient reason to start a business now.
这一点对于现在创业来说很必要，但只有这一点还不够。
This aspect two is a necessary but not sufficient aspect of measurement.
这一方面是测量的一个必要而不充分的方面。
The tools that could be taught in the classroom may be necessary, but not sufficient.
课堂上可以讲授的工具,是必要的，但不充分。
Profit was viewed as necessary, but not sufficient, to justify everything Apple did.
盈利被视为必要的，但还不够证明苹果所要做的是对的。
Mr Gales's reinvention of Peugeot is a necessary but not sufficient step in the right direction.
Gales先生对标致的重塑是必要的，但又是远远不够的。
Powerful chemical agents are a necessary but not sufficient condition for a chemical warfare capability.
高效的化学毒剂满足化学战的必要而非充分条件。
In other words, basic science is a necessary but not sufficient condition for remaining industrially competitive.
换句话说，保持工业强大的竞争力，基础科学是必须的，但并不是全部。
Process, patterns, and principles are necessary, but not sufficient, for a successful interaction design project.
对于交互设计项目的成功，过程、模式和原则是必要的，但不是充分的。
The results indicate that these catalysts are excellent in performance in general but not sufficient in some aspects.
结果表明，这些催化剂的性能都比较好，但也有不足之处。
Finally, the paper reaches the conclusion that, important as it is, high salary is only a prerequisite but not sufficient condition.
高薪固然重要，但只是养廉的必要条件而非充分条件；
It is heartening that there is coordination among developed countries in the management of the crisis. That is welcome and necessary, but not sufficient.
令人振奋的是发达国家在危机处置中协同作战，很好而且很有必要，但并不足够。
'Passion is a necessary but not sufficient condition for success in the workplace,' says James Elsen, President and chief executive officer of SustainableCircles Corp.
的总裁兼首席执行长詹姆斯•爱尔森(James Elsen)表示，要想取得事业上的成功，热爱是必要条件，但并非充分条件。
Therefore, the presence of abundant 4-methyl steranes is a necessary but not sufficient indicator for the Wenchang Formation source in the eastern Pearl River Mouth Basin.
因此，4-甲基甾烷的存在不能作为判识珠江口盆地东部油源主要是文昌组的唯一证据。
This problem is usually compounded by the measurement systems that are put in place to reward people for doing work that is necessary but not sufficient on its own to deliver a successful solution.
这个问题通常与奖励成员完成了必须而不充分的工作以发布解决方案的测量系统混合在一起。
The Rat came to help him, but their united efforts were not sufficient to right the cart.
水鼠兰特来帮助他，但他们的共同努力还不足以把马车翻过来。
It was a bold step, but not necessarily a sufficient one.
这是一项大胆的措施，但还不够充分。
These are components of becoming wealthy, but not by themselves sufficient.
致富有很多因素，但靠这些因素自己发挥作用是不够的。
That is a necessary but not a sufficient condition, as the type of rock involved, called carbonaceous chondrite, is found in other asteroids, too.
他有两方面的证据：第一，现存的灾难性撞击的残骸与Baptistina和她的后代有相同的成分，这是必要条件，但并非充分条件，因为含碳的球粒状陨石在其它小行星上也有；
But these measures may not be sufficient to avert disaster.
但这些措施并不足以避免灾难的发生。
In a clear solution very tiny cells might grow but not create the density sufficient to make the solution cloudy.
非常小的细胞也许能在清澈的溶液中生长，但是，不会产生足以使溶液变混的密度。
Texting and telephoning may be necessary in modern friendship, but alone, they are not sufficient.
在现时代的友谊中，文字和电话也许是必要的，但仅此还不够。
Good presenters know that the content (data, evidence, logic) is a necessary condition but not a sufficient condition for a truly world class presentation job.
优秀的讲演者知道，内容(数据、证据、逻辑)只是真正的世界级讲演的必要条件，而非充分条件。
Good presenters know that the content (data, evidence, logic) is a necessary condition but not a sufficient condition for a truly world class presentation job.
优秀的讲演者知道，内容(数据、证据、逻辑)只是真正的世界级讲演的必要条件，而非充分条件。
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