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- structurally unstable system 结构不稳定系统
- Just like the broom-stick, an Inverted Pendulum is an inherently unstable system. 就好象扫帚柄，一个倒立摆是一个天生的不稳定系统。
- For such a single-input-three-output unstable system, the three loop PID control scheme is designed for a linear double inversed pendulum system. 摘要针对直线二级倒立摆系统的单输入三输出的不稳定系统，提出了三回路PID控制方案。
- In present engineering point of view, accurate conversion of A/D converter can't realize which is made of unstable system. 从目前的工程观点来看，一个本身不稳定的A/D变换器是不可能用来进行精确的A/D变换的。
- The vast majority of these G protein-coupled receptors respond to hormones and neurotransmitters. They are not naturally abundant and tend to be structurally unstable. 这类G蛋白偶联受体中的绝大部分对激素和神经递质有反应，它们在自然中并不丰富且在结构上趋于不稳定。
- The activity ratio of AN and AIA measured by Fineman-Ross method was 1.30 ( AN) and 0.59 ( AIA), respectively, which revealed that the AN-AIA copolymerization was a non-ideal and unstable system. 采用Fineman-Ross法测得丙烯腈(AN)-衣康酸铵(AIA)体系的竞聚率为:AN=1.;30;AIA=0
- In such a limited development scope, hardware designs often suffer at the hands of commercial interests, and result in unstable systems. 在这样一种有限的开发领域里,硬件设计经常因商业兴趣的影响而导致开发出的系统不稳定。
- It is demonstrated that ADRC is effective and thus has a promising future in the control for unstable systems and non minimum phase systems. 仿真研究发现 ,只要对控制器的设计略加改造 ,ADRC对上述对象都具有满意的控制性能 ,从而显示出 ADRC在不稳定对象和非最小相位对象控制中的应用前景。
- In the first step, it discusses the complete parameter sets of stabilizing PI controllers for both first-order stable and unstable systems with time delays. 第一步讨论了一阶稳定与不稳定时滞系统可镇定PI控制器的参数域问题。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The building is structurally sound. 这座建筑物结构很坚固。
- The drainage system has been aged. 排水系统已经老化了。
- The house roof was (structurally) unsound. 这屋顶(结构)不牢固。
- Design of PID controller based on chaos optimization in unstable system 基于混沌优化的PID控制器在不稳定系统中的设计
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- The price of gasoline is unstable. 汽油价不稳定。
