经过开环、光气化、缩合等一系列反应制备了苯磺隆。
Tribenuron-methyl is synthesized via ring-opening reaction, phosgenation and condensation.
图7…几种阳离子开环聚合的单体。
Figure 7... Several monomers for cationic ring... opening polymerization.
设计成功实现了步进电机的开环控制。
The design succeeds in realizing open-loop control of step-motor.
该算法适用于开环稳定系统。
抑或立即在心境上挣开环境的束缚，获得追求成功的自由？
Or do you want to break through the rein of the environment to pursue the freedom for success?
本文论述了用前馈补偿控制提高开环励磁系统稳定性问题。
This paper deals with the stability improvement of open-loop excitation system by using feedforward compensation control.
位同步检测是实现全数字接收机开环定时恢复的关键技术。
The bit synchronization detect is very important in opened loop timing recovery of all digital receivers.
建立在开环系统上的传统制动性能概念导致人力物力的浪费。
The traditional braking performance based on open-loop concept has caused a series of problems which lead to immense waste of manpower and material.
由于二次调节的开环不稳定特性，必须为其设置自动调节系统。
Automatic regulation must be added owing to the unstable characteristics of the open loop secondary system.
当音量调节操作时，则在开环形式下完成默认音量的采样更新。
While volume adjusting is evoked, default volume is collected under the mode of open loop control.
然而，这一优点比不上开环控制的缺点和反馈系统的固有优点。
However, this advantage is more than outweighed by the disadvantages of open-loop control and the inherent advantages of feedback systems.
早期通用变频器大多为开环恒压比的控制方式，控制曲线不稳定。
The adopted control mode of previous common frequency converter is usually of open loop constant voltage ratio, which its control curve is not stable.
步进电机是将电脉冲信号转变为角位移或线位移的开环控制元件。
Electrical power pulse signal will be entered into angular displacement or displacement of the Central Line control components.
聚乳酸的合成方法主要有两种：乳酸直接聚合和丙交酯开环聚合。
Polylactic acid synthesis in two major ways:direct polymerization and lactate lactide ring-opening polymerization.
一个无反馈的开环（直接）系统直接产生对于输入信号的输出响应。
An open-loop (direct) system operates without feedback and directly generates the output in response to an input signal.
试验结果表明，高温条件下，咪唑啉发生开环反应，生成了酰胺类物质。
Results showed that imidazoline was hydrolyzed to amide by ring opening reaction under high temperature.
通过各种阶跃输入下的开环响应试验，对烘干过程的动态特性作了调研。
The dynamics of drying process is investigated by step change response in a open-loop.
在开环供应链中回收主体有生产者责任组织(PRO)、第三方生产商。
In the opened-loop supply chain, there are new participants: producer responsibility organization (pro) and the third manufacturers.
功率控制主要指的是反向功率控制，包括开环功率估计和闭环功率校正。
So Reverse Power control, include open-loop power adjust and closed- loop power correction, is the focus of our study.
为此，应用PID控制的怠速实验结果与开环怠速控制的实验结果进行了对比。
The chapter compares PID control's idle test result with open loop's idle control test.
设计的虚拟仪器既适用于对开环系统又适用于对闭环系统的频率特性进行测试。
Using this virtual instrument, the frequency characteristics of both open-loop system and closed-loop system can be measured.
多形态计划的目标是创建一种从静态开环转移到反应式闭环任务算法、应用软件和硬件的范例。
The goal of the polymorphous initiative was to "institute a paradigm shift from static open loop to reactive closed-loop mission algorithms, application software, and hardware implementation."
在对AGV的定位轨迹控制方法上，选定了位姿开环控制与闭环控制相结合的方式。
Opened and closed loop control was chosen to control method of the motion track of AGV to its position and orientation.
方法采用匹配设计方法，通过匹配条件，使开环系统与闭环系统的动力学方程匹配。
By the matching design method, the dynamical equations of dosed loop system can match those of the open loop system.
开环迭代学习控制学习周期长，在迭代学习的初期容易出现不稳定和高增益的现象。
But the learning period of opened-loop iterative learning control is long, and the unstable and high gain phenomena may be taken place during the initial stage of iterative learning control.
本文应用叠加原理分析运算放大器的开环输入电阻对反相比例放大运算精度的影响。
This paper analyses operation accuracy that is influenced by the open input resistance of operation amplifier by means of superposition theorem.
该方法不仅提高了开环光纤陀螺系统的动态范围，而且很好地解决了光纤陀螺的漂移问题。
This method not only improves the dynamic range but also solves the drift problem of the open loop fiber optic gyroscope.
原告指控里士满市疏于告知公众和展开对天线的公开环境审核，侵犯了居民的正当法律权利。
The plaintiffs accused the city of failing to provide public notice and conduct public environmental reviews of the antennas, violating residents' due process rights.
所设计的多变量内模控制器能使系统稳定解耦，所得到的闭环系统根据开环系统时滞来描述。
All the stabilizing IMC controllers and the resulted closed-loop systems were characterized in terms of the open-loop system's time delays.
所设计的多变量内模控制器能使系统稳定解耦，所得到的闭环系统根据开环系统时滞来描述。
All the stabilizing IMC controllers and the resulted closed-loop systems were characterized in terms of the open-loop system's time delays.
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