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- a pied wagtail 一只黑白斑的鶺鴒.
- Abruzzi, I need you to hire me a PI. 阿布,我要你雇用我进。
- A man attempted to smash a piñata with a telephone. 一位男人尝试用一部电话来整碎纸做的陶饰物。
- The controller is a direct feedback linearization (DFL) controller with a PI type voltage servo compensator. 该控制器由一个直接反馈线性化 (DFL)控制器和一个比例积分 (PI)控制器组成。
- Double loop control system was chosen, in which a PI controller was adopted in the speed and the current loop. 系统采用外环速度环、内环电流环双闭环控制系统，速度调节器和电流调节器采用PI控制。
- The resolving power of a photographic material can be determined by using of a PI C type resolution determinator. 使用PI-C感光材料分辨力测定仪,测定了感光材料分辨力。
- The Black-faced Spoonbill is a large white wading bird with a distinctively shaped beak - looking like a spoon, or a pi pa. 黑脸琵鹭是大型涉禽,身上长满白色羽饰,鸟喙形状独特,成匙状,又似琵琶。
- We are in the process of selling a property as a pied a terre to a very affluent woman for whom this purchase is as insignificant as buying a pair of shoes. 现在我们正在把房子卖给一个十分富裕的妇女，对她而言买房就像买双鞋一样微不足道。
- The paper proposes a fuzzy logic controller combining a sliding mode controller and a PI controller for a class of nonlinear systems with uncertain disturbances. 对于一类具有不确定性扰动的非线性系统 ,提出了一种结合滑模控制与比例积分控制的模糊逻辑控制器。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- Based on Youla parameterization of stablizing controller, a PI guidance law is deduced, with which the uncertain target acceleration is highly attenuated. 以控制器的 Youla 参数化分解为基础， 得到了一个能使不确定的目标机动加速度得到最大限度抑制的比例积分型制导律。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- Then a hybrid fuzzy logic controller which combines a sliding controller and a PI controller is proposed, and the stability of the system is analyzed using Lyapunov principle. 而后提出了一种结合滑模控制与比例积分控制的模糊逻辑控制器 ,运用李亚普诺夫原理对系统的稳定性进行了分析。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Firstly, using traditional method, a PI controller based on motor system linearization model is designed.Then, using fuzzy logic to compensate the friction interference. 这种方案是先采用传统方法基于对象简化线性模型设计PI控制器，然后利用模糊逻辑对摩擦干扰进行补偿。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
