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Therefore, special design is necessary to strengthen the adit and main tunnel intersection part, especially the side of the acute angle of intersection to guarantee the safety of the structure.

因此，需要对主隧道与横通道交叉部尤其是主隧道与横通道斜交的锐角一侧，给以特别的加强设计以保证结构安全。

There are many reasons media adaptation is necessary.

有很多原因媒介适应是必要的。

Some variation is necessary to add spice to your site.

网站需要某些变化的内容。

You can add it if it is necessary.

你可以将它加入，如果这是必要的。

In addition, there is a record of feelings is also necessary, quite clear the purpose.

还有，就是记录下心情也是必要的，目的相当的明确。

As nice as it would be to gain persistence with no additional code, C++ just doesn't have the facilities necessary to do it.

由于很好，因为它是全面地了解，没有额外的代码，C ++只是坚持没有必要设施做到这一点。

FM area of the ring reward FM and at any time can update the properties of the additional equipment is a necessary condition for strengthening the tanks.

FM方面奖励的戒指FM和随时可以为更新装备附加的属性也是强化坦克的必要条件。

At first,as weintroduce the concept of gauge function for stochastic to discuss the local time ofadditive Lévy process,so we get a necessary and sufficient condition for theexistence of the local time for a class of additive Levy processes.

本文主要在以下几个方面有所创新：第一，由于引入了规范函数来讨论可加Lévy过程的局部时，因而取得了比其它同类文章更好的结果：对一类可加Lévy过程得到了其局部时存在的充要条件。

At the same time, for the process additive and multiplicative uncertainties mostly encountered in practice, the sufficient and necessary conditions for holding the control system robust stability are analyzed, and thus, an intuitive determination method is provided based on the spectral radius criterion.

同时，对于实际中最常见的被控过程的加性和乘性不确定性，分析了控制系统保证鲁棒稳定性的充要条件，由此给出了基于谱半径判据的直观判定方法。

At the same time, sufficient and necessary conditions for holding the control system robust stability are analyzed in the presence of the process additive and multiplicative uncertainties often encountered in practice, and correspondingly, the on-line rule for tuning the adjustable parameters of the decoupling controller matrix is provided.

同时，对于实际中常见的被控过程的加性和乘性不确定性，分析了控制系统保证鲁棒稳定性的充要条件，从而给出在线整定解耦控制器矩阵的可调参数的规则。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。