不稳定的

So welfare opportunities are a significant determinant of family instability in poor neighborhoods, but this is not the result of AFDC regulations that exclude most intact families from coverage .

所以福利机会在贫困社区是使家庭不稳定的重要的决定性因素，但家庭不稳定并非将多数完整家庭排除在未成年子女家庭补助之外这一制度的结果。

We analyze the principle of stick-slip motion deeply. From foregoing analysis a result was made that dry friction is the main factor in influencing low speed capability of electro-hydraulic servo system. Dry friction must be compensated for improving the low speed performance. Then a nonlinear model with friction is set up and control methods is discussed.

深入分析了汽轮发电机转速不稳定的原因是由于电液伺服系统在低速区性能不稳定，而影响电液伺服系统低速性能的主要因素是干摩擦，要提高电液伺服系统的低速性能必须对摩擦力进行补偿。

Normally, to be tasted, a potentially sapid or instable substance must go into solution upon coming in contact with saliva, which limits instable chemicals to watersoluble molecules.

正常来说，要是尝的话，一种潜在的美味或者不稳定的物质必须在进入嘴与唾液接触之前变成液体。这也就限制了不稳定的化学物质为水溶性分子。

Otherwise, the automatic control system will be unstable, or will be so after a minute variation of the system parameters.

不然，自动控制系统将是不稳定的；或者当系杭参数稍微变动时，系统既变为不稳定的。

Using the Boussinesq approximation equations for meso-scale disturbances in zonally linear and non-linear shear flows a study is undertaken of the unstable features and wave properties of two typical meso-scale unstable disturbances i. e. symmetric and transversal instabilities.

使用纬向线性以及非线性切变基流下中尺度扰动的Boussinesq近似方程组，讨论了两种典型的中尺度扰动发生对称不稳定或者横波不稳定时，其不稳定的一些特征以及扰动的波动性质。

Meanwhile we can discuss the canted phase with 0＜t′x＜1.Weconclude that either CE phase or A phase is more stable than the canted phase at x=0.5,whichis in agreement with the related experimental result.

我们得到的一个结论是：在x＝0.5半掺杂情况下，基态要么是CE相稳定，要么是A相稳定，而磁序倾斜的一般相是不稳定的，这与有关实验结果是吻合的。

The treatments of combine the bone block procedure and posterior capsulorrhaphy were carried out according to the pathological factors of bone and soft tissue.

对5例创伤性肩关节后不稳定患者采用气碘双重造影检查，明确导致肩关节后不稳定的病理因素，针对其骨和软组织结构异常，采用骨性手术和软组织手术联合的方法（骨阻滞联合关节囊紧缩成形术）治疗。

Right amount of exercise helps to maintain muscle tone and strength and stabilizes the unstable dysplastic joint.

正确的运动量可以帮助维持肌肉状态、强度，并且帮助稳定因发育不全而不稳定的髋关节。

Furthermore, the instability problem existed in torques optimization is analyzed, on this basis a method for improving stability is presented.

此外，针对柔性冗余度机器人力矩优化中所遇到的计算不稳定问题，分析了优化算法不稳定的主要原因，并给出了改进数值稳定性的措施。

But the idea that the elements of instability are the root of diversity runs counter to one of the hoariest dictums of environmentalism: that stability begets diversity, and diversity begets stability.

不稳定的元素是多样化的根源，这种想法与一条古老的环境学格言背道而驰：即稳定产生多样化，多样化产生稳定。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。