不稳定状态

Finally, the scheme " reset chip + pull-up resistor" was selected through a large number of tests considering the alterability of product state and operational reliability. The result shows that the initial state control problem in torpedo control system has been completely solved.

在充分试验验证的基础上，考虑到产品状态更改的便捷和工作可靠性，优选了"复位芯片+上拉电阻"解决方案，从根本上解决了因初态不稳定引起的控制系统不可靠的问题。

My answer was "No," because I felt a little groggy the first time I came out.

我的回答是：「不，」因为我第一次从这种状态出来感到有点酒醉似的不稳定。

The archives recount a thousand incident of the sort. This does by no way mean that all year round the friars and the Christians were up in arms. It means only that many a time the sturdy walls of the "castle" of Bethlehem were the only refuge the Christians had against the perpetration of violence and injustice. Furthermore it shows the uncertainty the Christians lived in for many years.

档案中纪录著数以千计的事件，但不代表修士们及基督徒们在所有的年代中都武装著，那只意味著白冷「城堡」的坚固围墙在许多时候保护著基督徒抵抗暴力的侵扰以维持正义，并显示基督徒多年来不稳定的生活状态。

In this paper, we firstly make some qualitative analysis to Lorenz critical chaotic system, and then lead it to the corresponding unstable equilibrium point and periodic orbits in terms of the linear state feedback approach. Then we make a lot of simulations which indicate this method to be feasible. Fractional-order system, as well as Lyapunov exponent, has been used as a powerful tool for the quantitative study of chaotic systems.

本文首先对Lorenz临界混沌系统进行基本定性分析，然后利用线性状态反馈方法将其制到相应的不稳定的平衡点与周期轨道上来，并证明了被控制的Lorenz临界系统是全局渐进稳定的，并对取得的结果作了大量的数值模拟，模拟结果证实该控制方法简单有效可行。

We understand that he can control the situation and he is not in an unstable condition.

我们的理解是，他能控制局势，他不是在一个不稳定的状态。

The aeromechanical stability of a new helicopter is studied. The results show that it is stable in the given forward flight. But the instability arises with the decrease of the bending and torsion stiffness of the shaft.

对某新型直升机的气动/机械稳定性进行了分析，结果发现对于给定的前飞状态是稳定的，但是随着传动轴弯曲和扭转刚度的降低出现不稳定现象。

Based on the simulation data, the effects of clearances, damping coefficient and the rotation speed on the dynamic behaviors are studied: compared with ideal mechanisms, mechanisms with clearances are less stable; as for mechanisms with clearances, when the crank rotates at the speed of 100rad/s, the actual clearances are always above the radium of clearances, axle pin and axle cover keep contact throught the rotation; when the crank rotates at the speed of 20rad/s, mechanisms are in an unstable state, at an angle of about 300, the actual clearances are below the radium of clearances, pairs lose contact, which results in collision between them; with the speed of 20rad/s, when damping coefficient is assumed 175Ns/m, distinct separation and collision happen between pairs; when damping coefficient is assumed 220Ns/m, separation and collision are controlled.

在含间隙机构中，当曲柄以100rad/s转动时，运动副间隙始终大於半径间隙，轴销与轴套始终保持连续接触；当曲柄以低速20rad/s转动时，系统处於极不稳定的震荡状态，在转至300°左右时，运动副间隙小於半径间隙，脱离接触，发生明显的分离碰撞现象。在含间隙机构中，曲柄以低速20rad/s转动，当取法向阻尼系数为175Ns/m时，副元素发生明显的分离碰撞现象；当取法向阻尼系数为220Ns/m时控制了副元素的分离，副元素一直处於连续接触状态。

At no time can the feed system destabilize an otherwise stable.

供应系统决不会使一个在其它状态下稳定的燃烧过程变得不稳定。

In the basket cannot put too many vegetables, otherwise the wateris not easy to go cleanly 4 in the basket vegetables may not reveal, certainly must beallowed to cover the cover, like this only then may according to thebutton 5 the basket in the rotation, may not turn on the cover, islike this very dangerous 6 this product certainly must use in the steady state 7 must put the product the place which cannot contact in thechild

篮子里不能放太多的蔬菜，不然水不容易去干净 4）篮子里的蔬菜不可以露出来，一定要可以盖上盖子，这样才可以按按钮 5）篮子在转动中，不可以打开盖子，这样很危险 6）此产品一定要在稳定状态中使用 7）要把产品放在小孩接触不到的地方

The vertical tail size is not set to avoid spiral instability because this mode is not critical.

垂尾的大小不是根据避免螺旋不稳定来确定的。因为这种运动模态不是设计状态。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。