弹

As a result, a simple control method can not improve the dynamic performance of speed servo system. Integrated the advantages of self-adaptive control, fuzzy control and PID control, an intelligent dual module NC servo controller, called self-adaptive fuzzy PID controller is designed according to the modular design principle.

在光干涉弹流油膜测量系统中，速度伺服系统的控制参数和结构参数是影响速度伺服系统性能的主要因素，且具有时变性和不确定性，采用单一的控制策略很难达到提高速度伺服系统的动态性能的目的。

Revilla emerged 45 minutes later and reported that the children were in good shape. He said Ducat was holding a grenade with the pin pulled out, and that his hands were shaking.

四十五分钟后，Revilla走出汽车，称孩子们都安好，Ducat哆哆嗦嗦地握着一枚已拉出弹拴的手榴弹。

An 88 came down right next to him, but it was a dud.

一发88炮弹正落在他面前，但那是一发臭弹。

It may be regarded as an extension of Dugdale Model.

将Dugdale模型推广到弹塑性变形场情形。

Extended the semi-analytical finite element method into the Dugdale model of elastic-plastic fracture mechanics, the analytical elements based on the Dugdale model of mode Ⅰ and mode Ⅱ crack are constructed. The formulas for the stiffness matrices and load vectors of analytical elements are deduced.

将上面的半解析有限元法应用于弹塑性断裂力学中的Dugdale模型，分别构造了基于Ⅰ型和Ⅱ型Dugdale模型的裂纹解析元，并建立了解析单元的出口刚度阵和荷载向量的列式。

The paper considers the Dugdale model in elasto-plastic fracture mechanics, and smoothness of the wedge profile, which suppress the stress singularities both at the edges of contact and at the sharp corners. The approach avoids the self-consistent numerical calculations for the real material potential.

研究中运用弹塑性断裂力学中的Dugdalc模型和对冲头尖角的连续化处理，消除了接触区边缘及尖角处的应力奇异性，并避开了自洽问题数值求解的困难，得到了完整的理论公式。

Imagine that when you enjoy meal, the dulcet music is ear to you. If you want to show your talent in music, you can play the piano to display what you want, no matter how wild, amorous, or peaceful. At this moment, you are being adored by all the guests.

想象着享受美味的同时，有机会聆听弹指间奏出悦耳的音乐，如果你也想露一手你的音乐才华，你可以在黑白键盘下奏出你想要的，狂野的，风情的，和缓的，此时此刻，你和天王巨星一样收到所有人的崇拜。

Flip the finger at the greed and duplicity of the modern world.

将现今世界的贪婪和表里不一轻弹而去。

I flicked the dust off my coat.

我把灰从衣服上弹掉。

I flick ed the dust off my coat.

我把灰从衣服上弹掉。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。