直接反馈,direct feedback
1)direct feedback直接反馈
1.Specifically, it examinedwhether thedirect feedback or the indirect feedback in the way of underlining with adescription of types of errors led the learners to improve their linguistic accuracy butreduce the writing complexity.此文以实证方式探讨教师书面修正性反馈对中国非英语专业大学生写作的影响,具体地检测教师书面反馈中的直接反馈和在错误处标注错误类型的间接反馈是否引发学习者提高写作语言的准确性但却降低其复杂度,同时测量教师就作文内容给出的详细和笼统反馈能否促使学习者改进作文内容。
2.The results showed that both experimental groups made significant improvement with indirect feedback more effective thandirect feedback.本实验持续八周,将45名学习者分为直接反馈组、间接反馈组及控制组,共安排了一次预先测试,四轮任务型诊断活动,一次即时后测和一次延时后测并分别对各组进行考察,结果显示两组实验组进步显著,且间接反馈效果最明显。
英文短句/例句
1.The Survey of Direct Feedback and Indirect Feedback in Senior High School Students" Writing直接反馈与间接反馈在高中学生英语写作中的实验研究
2.Visual Servoing Control Based on Artificial Immunity and Direct Image Feedback基于人工免疫和图像直接反馈的视觉伺服控制
3.Superposition based direct downlink channel state information feedback method叠加信息序列的下行信道信息直接反馈方法
4.Direct Feedback Linearization Technology and Its Application in the Excitation Controller;直接反馈线性化技术及其在励磁控制器中的应用
5.Applying the direct feedback linearization (DFL) method to design the aircraft automatic landing control system model that is overall non-linearization.应用直接反馈线性化的方法来设计非线性飞机模型自动着陆全面控制系统。
6.Research of Anticontrol of Chaos via Direct Time Delay Feedback;基于直接延时反馈Chen电路混沌反控制研究
7.Study on Two Stage Electronic-hydraulic Servo Valve"s Electromagnetic Feild for Direction Position"s Force Feedback直接位置力反馈两级电液伺服阀电磁场研究
8.obtaining feedback directly on the effectiveness and efficiency of the quality management system,直接获得有关质量管理体系有效性和效率方面的反馈；
9.As discussed, the key to successful direct manipulation is rich visual feedback.我们讨论过，成功的直接操作的关键是丰富的视觉反馈。
10.②effective feedback directly influenced the academic achievement and mathematic self-efficacy;②有效反馈和数学自我效能感对数学成绩有直接影响;
11.A High Performance PMSM of Direct Torque Control一种基于非线性正交反馈补偿磁链观测器的PMSM直接转矩控制研究
12.An Analysis of Feedback Mechanism Between Enterprises"Outward FDI and Their Independent Innovation Capabilities:A Case Study on Wanxiang Group企业对外直接投资对自主创新的反馈机制研究:以万向集团OFDI为例
13.One factor is that unlike the old line feed antenna, which was hanging by itself, exposed to the tropical elements, the multi-beam receiver is located inside the distinctive-looking Gregorian dome.与老的线性反馈天线暴直接露在热带环境中不同，多通道接收器安放在富有罗马特色的穹顶中。
14.A new concept is proposed,which is used to save the transformer and to directly feed back slip power to the stator winding. With this new method,the selection of feedback point on the stator winding.本文提出了一种省去升压变压器和直接将转差功率反馈到定子绕组的新的串级调速方法。
15.DTC control of doubly-fed variable speed constant frequency wind turbine双馈变速恒频风电机组直接转矩控制
16.Research of DTC for doubly-fed wind generator双馈风力发电机直接转矩控制的研究
17.Study on Low Frequency Characteristic of Direct Torque Control about Double Fed Generation双馈电机直接转矩控制低频特性研究
18.Study on Low Frequency Characteristic of Direct Torque Control about Double Fed Generator双馈电机直接转距控制低频特性研究
相关短句/例句
direct feedback linearization直接反馈线性化
1.To ensure the full utilization of the device,a mathematical model with uncertain factors for STATCOM is established based on the robust H2/H∞ anddirect feedback linearization in single-machine i.为了更好的利用该装置,利用H2/H∞保性能控制理论和直接反馈线性化,在单机-无穷大系统中建立了含有不确定因数的STATCOM数学模型。
2.Use of H2/H∞ guaranteed cost control theory anddirect feedback linearization,given a parameter perturbations Static Synchronous Compensator (STATCOM) nonlinear control model.利用H2/H∞保性能控制理论和直接反馈线性化,给出了具有参数摄动的静止无功发生器(STATCOM)的非线性控制模型。
3.The nonlinear controller of HVDC collaborated with the excitation of generator was designed according to thedirect feedback linearization theory and H2 control theory.并运用直接反馈线性化理论和H2控制理论,设计HVDC与发电机励磁的协调非线性控制器,其中H2控制律采用线性矩阵不等式(LMI)方法得出。
3)direct power feedback功率直接反馈
1.Simulation research on double PWM frequency converter based ondirect power feedback;基于功率直接反馈的双PWM变频器仿真研究
4)direct time delay feedback直接延迟反馈
1.Anticontrol of chaos viadirect time delay feedback;基于直接延迟反馈的混沌反控制
2.Aimed at a class of continuous system with complex dynamics characters,a method of chaos anti-control bydirect time delay feedback is put forward.针对一类含有复杂动力学行为的连续系统,提出了直接延迟反馈实现混沌的反控制方法。
5)decision directed feedback直接判决反馈
1.After the derivation of Cramer Rao Bound (CRB) for amplitude estimation in AWGN channel, adecision directed feedback amplitude estimation algorithm for BPSK/QPSK signal is proposed, followed by its performance analysis and simulation.推导了理想高斯信道下信号幅度估计的克拉美 罗界 (CRB) ,提出了一种基于直接判决反馈的BPSK QPSK信号幅度估计算法 ,并对该算法的性能进行了理论分析和仿真。
6)Direct Velocity feedback直接速度反馈
延伸阅读
反馈线性化反馈线性化feedbacklinearization对非线性系统施加状态反馈使所得到的闭环系统成为线性的，或若闭环系统仍为非线性，则仍可找到一局部坐标系（j，U）或即定义在U上的非异状态变换z＝j（x）使非线性系统在新坐标下具有线性控制系统的形式。如果变换j是全局的、亦即U＝Rn，则称为全局反馈线性化，否则只能称局部反馈线性化。因为对线性系统有成熟的分析和设计办法，反馈线性化已成为非线性控制系统研究的重要途径并已得到了实际应用。
