不理想的

We don't bother with digg anymore, it's too much of hit and miss.

digg的效果不是很理想，我们需要个性化的营销手段。

Thus, as new colleges were established in this era, most were guided by vocational objectives rather than by Jeffersonian ideals.

这个时期建立的新大学多数都是根据职业目标而不是杰斐逊理想指导下成立的。

His position did not jibe with his ideal .

他的地位不合乎他的理想。

Because I'm in a bad situation, I'm not just going to lay down.

也是因为我当时在一个不够好的环境，我只是想不想就这样放弃自己的理想。

Are shown. In this case not only the direction but the magnitude of the velocity, as indicated by the length of the vector, varies during the motion.

将运动加以破坏来寻求速度矢量的这个理想实验不能把它看得太认真，它只是帮助我们懂得应该把什么东西称为速度矢量，并使我们能确定出在给定时间和给定点的速度矢量。

Don't settle. Be prepared to change routes. Remember the impossible expectations we have of you, and even as you recognize they are impossible, remember how important they are as a lodestar guiding you toward something that matters to you and to the world.

牢记那些我们告诉你们的远大理想，就算你觉得它们永远不可能实现，也要记住：它们可以指引你们，让你们到达那个对自己和世界都有意义的彼岸。

To the discrete-time systems, we introduce a new discrete-time norm, the algorithm given is not depend upon the initial data. For a class of uncertain discrete-time systems, we also adopt the method of iterative learning control, we convert the problem of learning control into a global stability of trivial solution for lower triangular matrix dynamic systems, and obtain the result of tracking to desired state of the system.

对于一般非线性离散系统，引进了离散的范数，所给的算法不依赖于学习控制算法中的初始数据，对于一类不确定离散系统的状态跟踪问题，我们也采用迭代学习控制的方法，将相应的学习控制问题转化为一个下三角动力系统的平凡解全局稳定性问题，获得了对系统理想状态的跟踪结果，并对所给的算法的收敛性进行了分析。

The accurate rate of return of the previous five methods are higher than their prediction, but their accurate rates of return are also not good, all these show that these predicting methods are not good in the forecasting of wheat midge than neural network.

从以上数字可以看出，前五种预测方法的回测准确率都比预测准确率高，但回测准确率也不十分理想，说明这些预测方法对小麦吸浆虫的回测和预测效果都不如神经网络方法。

It is a secret ideal,i can't say.she smiled mischievously,and there has sparkling things on her eyelash.

是一个秘密的理想。不能说。春天调皮地笑，然后睫毛上凝了亮晶晶的东西。

I will leave those kinds of concepts in the misty world where they belong.

然而我不会再继续进行这样的讨论，还是让它们回到自己的理想世界去吧。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了