查询词典 stable

In this paper, we discuss asymptotically stable sets of graph maps and give a necessary and sufficient condition for a fixed point of f to be asymptotically stable.

在本文中，我们讨论了图映射的渐近稳定集，并给出了f的不动点为渐近稳定的一个充分必要条件。

Then the closed-loop system controlled by that controller is globally asymptotically stable and local quadratically stable.

在该控制器作用下的闭环系统，是鲁棒全局渐近稳定和局部二次稳定的。

Furthermore, the existing condition of stable controlling for another form of the system is studied and the sufficient condition of making a closed loop system asymptotically stable in local bound is also discussed.

然后，研究了另一形式的滞后离散广义双线性系统稳定控制存在的条件，并给出了使闭环系统局部渐近稳定的充分条件。

Then we define the stable distribution with four equivalent ways and analyze its properties carefully. To study the stable distribution, we must know how to simulate its random variables. We can learn it intuitively by watching its plot of density function.By adding an auxiliary variable in the Chapter 4, we estimate the four parameters using Gibbs sampler.

接着给出了稳定分布的四种等价定义方法，详细的分析了稳定分布的性质，提出如何利用简单随机数产生稳定分布的随机变量以便我们进行分析研究，借助稳定分布近似密度函数的图形我们对它的特征会有更加直观的认识。

Due to the particularity of tank barbette system, the particular SOGFCMAC online learning control method for tank barbette horizontal stabilizing system was presented, and then used into the compensation of the unbalanced torque in tank barbette system. The computer simulation results show that it can effectively eliminate the influences produced by the unbalanced torque, and can improve the stable accuracy and the stable tracking accuracy of the tank barbette.

针对坦克炮塔控制系统的特殊性，提出了坦克炮塔水平向稳定器的SOGFCMAC在线学习控制方法，并将之应用于坦克炮塔偏心力矩的补偿中，计算机仿真结果表明该方法能够有效消除偏心力矩造成的影响，提高坦克炮塔的稳定精度与稳定跟踪精度。

Four stable maize DNA introgression lines and 4 stable barnyard grass DNA introgression lines were constructed and then investigated.

通过花粉管通道法将稗草总体DNA和玉米总体DNA导入水稻受体R122中，获得的D1代变异频率分别高达1.487%和3.81%。

The protease secreted from cellcould be more stable by adding the Ca2+ to fermentation broth. The cold-adapted protease, stable at 15℃, could be secreted in large quantity by the strainof SYP-A3-2. When the culture temperature was changed from 15℃ to 20℃, the strain grewfaster while the enzyme yield was decreased.

SYP-A3-2菌株在15℃下能大量分泌低温蛋白酶，且能有效保持酶的稳定性，在20℃时能以较快速率生长，但是酶量很少且酶活力不高，可以设计温度控制方案进行分阶段培养以缩短发酵周期。

The invention discloses a connecting city white duck blastodisk fiber cell system with connecting city white duck embryo as material with preservation number at CGMCC No.1877 in cellular biology domain, which is characterized by the following: the fiber cell does not possess epithelial cell with high purity; the quality of freezing cell is stable; the active ratio can reach between 93.5% and 96.8%; the passage growth is stable and fit for big scale culture.

本发明利用连城白鸭胚胎作为材料，进行初代培养、传代培养及细胞冻存等研究。最终获得高活率、高纯度的连城白鸭胚成纤维细胞系，其保藏编号为CGMCC No.1877属于细胞生物学领域。本发明培养的成纤维细胞无上皮细胞等，细胞纯度高；冻存后细胞质量稳定，活率可达到并维持在93.5％～96.8％之间，传代生长稳定，适合大规模培养。

Company's new heat—resisting rubber board is mainly used in a solar energy silicon battery seal equipment —— Laminating machine, stable characteristics in craft, thermo stable, bears the aging, long life, the physical performance satisfies GB/T5574—2003 standards.

2002年我公司为适应市场需求开发了新型耐热橡胶板，主要用于太阳能硅电池封装设备—层压机，工艺性能稳定，耐高温、耐老化、寿命长，物理性能满足GB/T5574—2003标准。

State them.""In the first place. you will give him half an hour's breathing spell midway of the road; he will eat; and some one must be by while he is eating to prevent the stable boy of the inn from stealing his oats; for I have noticed that in inns the oats are more often drunk by the stable men than eaten by the horses.""

请说。""第一，您一定要让它在半路上吐一个钟头的气；它得吃东西，它吃东西时，还得有人在旁边看守，免得客栈里的用人偷它的荞麦；因为我留心过，客栈里那些佣人吞没了的荞麦比马吃下去的还多。""

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。