查询词典 pi

A compound control scheme combining detaching Proportion and Integral control with Model Reference Adaptive Control based on Liapunov stability theory was formulated, which is used on the plant of direct driving electric-servo-actuator. This scheme combined the good property of each algorithm, such as good dynamic property of the PT and strong anti-disturbance ability and good robustness of MARC.

以直接力驱动电动舵机为被控对象，提出了一种分离比例－积分控制与基于李稚普诺夫稳定性理论的模型参考自适应控制相结合的复合控制方案，该方案充分结合了分离PI控制动态性能好和自适应控制抗干扰能力强、鲁棒性好等优点。

Calculated pi calculation software, but it is also a test of the performance of computer software.

计算圆周率的计算软件，同时也是一种考验计算机性能的软件。

The XML schema mana gement is another important pi ece in the database abstractio n concept that MDB provides.

XML schema 管理是 MDB 提供的数据库抽象概念的另外一个非常重要的部分。

Product gust: The confiture watermelon Pi Chengtian after treatment is acerbity bright clear local color.

产品风味：加工后的蜜饯西瓜皮呈甜酸爽脆风味。

Normal distribution in statistics is based on the probability density function in the form of representation, and set up a continuous random variable X, the probability density function f has the form of Figure 1, where a, b are constants and were known as the average value and standard deviation,π, e, respectively pi and natural constants, claimed that X subject to parameters a, b of the normal distribution.

正态分布在统计学中是以概率密度函数的形式表述的，设连续型随机变量X的概率密度函数f有图1中的形式，其中a、b为常数，分别被称为平均值和标准差，π、e 分别为圆周率和自然常数，则称X服从参数为a，b的正态分布。

There are large contouring errors around sharp corners when low-bandwidth servo controllers (such as P-PI control) are used.

有很大的错误，周围轮廓鲜明的弯道时，低带宽伺服控制器的使用。

The mathematical model of the control system of corrugated paper transverse cutting machine was established.

在此基础上提出了瓦楞纸横切机控制系统的数学模型，并验证了这类系统采用PI控制算法可以得到较好的控制效果。

In contrast to the 2-DIGE (two-dimenaional gel electrophoresis) profile of Tsga2, existence of multiple pI variants of MSAP also displayed the difference in posttranslational regulation between the murine and cyprinid homologues.

利用MSAP的抗体侦测各种脊椎动物之可能同源蛋白证实各物种MSAP同源蛋白间的确有分子量差异的情形。

Cysticercosis cellulosae is an important parasitic zoonosis endangering the health of human and development of pi...

猪囊尾蚴病是严重危害人类健康和养猪业发展的人畜共患寄生虫病，目前尚缺乏理想的防治药物。

A new type of battery discharger was discussed, the main circuit of which adopted boost, applied switching power technology, and used PI regulator to control.

蓄电池作为电源在直流系统中起着极其重要的作用，在电力、通讯、金融、交通、国防等行业得到广泛的应用。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。