你是说经历伙伴之爱是必要但不充分条件。
分析了平衡状态稳定性的充分条件。
Sufficiant condition for stability of equilibrium states is introduced.
给出了等时中心的一个新的充分条件。
We also introduce a new sufficient condition of the isochronous center.
高效的化学毒剂满足化学战的必要而非充分条件。
Powerful chemical agents are a necessary but not sufficient condition for a chemical warfare capability.
混凝土的碳化不是钢筋锈蚀的充分条件。
Concrete carbonization is not sufficient condition of steel corrosion.
阳光是玫瑰开花的必要条件还是充分条件？
Is sunlight a necessary or sufficient condition for the roses to bloom?
如果我有钱，所以有钱是去酒吧的充分条件。
If I have money, so having money would be sufficient for you to be in the pub.
给出这种解在有限时间内熄灭的一个充分条件。
A sufficient condition of the extinction of the solution is given.
并给出了非线性半定规划的最优性必要和充分条件。
Finally, optimality necessary and sufficient conditions for nonlinear convex semidefinite programming are proved.
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。
Yet that is a necessary but not sufficient condition for its success.
主要是证明了仿齐次函数为亚齐次函数的一个充分条件。
Mainly, it proves that a sufficient condition of a parahomogeneous function is a subhomogeneous function.
就成为大学生而言，年满20岁是必要条件还是充分条件？
Is being 20 years old a necessary or sufficient condition for being a college student?
给出了线性矩阵不等式形式的稳定滑动模面存在的充分条件。
The sufficient condition for the existence of stable sliding surface was derived in terms of LMIs.
对生病而言，你血液里有流感病毒是必要条件还是充分条件？
Is having the flu virus in your blood a necessary or sufficient condition for being sick?
但就通用汽车的生存而言，这些只是必要条件，而非充分条件。
These are necessary, though not sufficient, conditions for GM's survival.
按时按点上课，对学好这门课而言，是必要条件还是充分条件？
Is attending class regularly and punctually a necessary or sufficient condition for being successful in class?
通过分析相应特征方程根的性质，给出系统稳定的一个充分条件。
By studying the properties of roots for the corresponding characteristic equation, the sufficient conditions under which the equation is stable are given.
分析结果是为服装符号做出定义，并指出服装符号化的充分条件。
The result is the definition for the finery symbol is made, and the full condition of the finery symbolism is pointed out.
利用异步动态系统的相关结论，给出网络控制系统指数稳定的充分条件。
The sufficient condition to the exponential stability of the networked control system is derived from the conclusion of the ADSs.
技术优势并不是成功的充分条件，但是，长期来看，它是一个必要条件。
Technical excellence is not a sufficient prerequisite for success but, in the long term, it is a necessary prerequisite.
所以这对于论点有效性是充分条件，没有可能前提为真，结论为假，这是必要条件。
So it's a sufficient condition for an argument being valid that there is no possible situation where the premises are true and the conclusion false. And that's a necessary condition too.
最后通过线性参变控制，获得了用有限维数线性矩阵不等式描述的充分条件。
A sufficient condition is obtained using finite dimension linear matrix inequalities (LMI) describing by linear (parameter-variety) control.
试图从必要条件和充分条件的角度来分析概念，即便失败了，也能有所发现。
Attempted analyses of concepts in terms of necessary and sufficient conditions, even where they fail, abet discovery.
摘要李文学用拉格朗日函数提出求条件极值的充分条件，但他的证明却是错误的。
Wenxue li put forward a sufficient condition of conditional extreme value with Lagrange function but his proof is wrong.
伊拉克给我们的最后一个教训是：外部的仲裁者也许是必要条件，但不是充分条件。
The final thing Iraq teaches us is that while external arbiters may be necessary, they are not sufficient.
伊拉克给我们的最后一个教训是：外部的仲裁者也许是必要条件，但不是充分条件。
The final thing Iraq teaches us is that while external arbiters may be necessary, they are not sufficient.
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