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In order to overcome the shortcoming of PI controller in harmonics control, the repetitive control and PI control are combined and used in the closed-loop control of TSMC; The problem of conventional repetitive controller is pointed out and a modified repetitive control method is proposed: To avoid the influence of no-periodical disturbance on the control action of repetitive controller, the error caused by no-periodical disturbance is identified and discarded.

针对PI控制器对谐波控制的不足，将重复控制技术与PI控制相结合，应用于TSMC逆变级的闭环控制中；在此基础上提出了重复控制器的改进方案：对由非周期性扰动引起的误差不进行记忆，以避免其对重复控制器的控制动作产生干扰。

It gains better performance on periodical attacks over non-periodical attacks. IEEW is more suitable to DoS attacks. By constructing characters on normal flow, SMEW predicts unknown attacks with anomaly flow.Proposing an Intrusion Response Technical ArchitectureMost of active intrusion response technologies are covered.

前者依据特定攻击发生的历史规律，预测网络攻击的未来发生次数，同时分析了时间粒度对预测结果的影响，以及算法对周期性攻击和非周期性攻击的预测效果；后者通过建立正常流量测度指标，对新型攻击的发生进行预测。

In practice, these two types of tests are typified by periodical tests. But people still stress scores and ranks in periodical tests, leaving problems in tests unanalyzed and unsolved.

但人们关注的仍然是阶段性考试产生的分数和名次，而不是对学生存在的学习问题的分析与解决。

The 40 years' experience in running local periodical s of farming and forestry in Tianjin has proved that to publish a successful periodical of farming and forestry, localistic features should be stressed enormously.

为了办好刊物，突出地方农业科技刊物的特色，作者总结了天津农林科技刊物办刊40多年的经验，提出了应该抓住的五条线：a。要坚持放眼全国突出地方特色的主干线，b。

In ECAP route C, in order to accommodate the severe shear deformation the deformation form of lamellae cementite in pearlitic steel include periodical bending, periodical shearing and shearing fracture etc .

在C方式ECAP变形中，珠光体钢65Mn中的渗碳体以周期性的弯曲变形，周期性的剪切变形，剪切断裂等形式协调ECAP的强烈塑性变形。

"After a work is published in a newspaper or a periodical, other newspaper or periodical publisher may, except where the copyright owner has declared that reprinting or excerpting is not permitted, reprint the work or print an abstract of it, but such other publishers shall pay remuneration to the copyright owner as prescribed in regulations."

作品刊登后，除著作权人声明不得转载、摘编的外，其他报刊可以转载，但应当按照规定向著作权人支付报酬。

"After a work is published in a newspaper or a periodical, other newspaper or periodical publisher may, except where the copyright owner has declared that reprint ing or excerpting is not permitted, reprint the work or print an abstract of it, but such other publishers shall pay remuneration to the copyright owner as prescribed in regulations."

作品刊登后，除著作权人声明不得转载、摘编的外，其他报刊可以转载，但应当按照规定向著作权人支付报酬。

After a work is published in a newspaper or a periodical, other newspaper or periodical publisher may, except where the copyright owner has declared that reprinting or excerpting is not permitted, reprint the work or print an abstract of it or print it as reference material, but such other publishers shall pay remuneration to the copyright owner as prescribed in regulations.

作品刊登后，除著作权人声明不得转载、摘编的外，其他报刊可以转载或者作为文摘、资料刊登，但应当按照规定向著作权人支付报酬。

Except where the copyright owner declares that no reprinting or excerpting of his work is permitted, a newspaper or periodical publisher may, after the work is published by another newspaper or periodical publisher, reprint the work or print an abstract of it or print it as reference material, provided that remuneration is paid to the copyright owner in accordance with relevant regulations

作品刊登后，除著作权人声明不得转载、摘编的外，其他报刊可以转载或者作为文摘、资料刊登，但应当按照规定向著作权人支付报酬

Except where the copyright owner has declared that reprinting or excerpting is not permitted, other newspaper or periodical publishers may, after the publication of the work by a newspaper or periodical, reprint the work or print an abstract of it or print it as reference material, but such other publishers shall pay remuneration to the copyright owner as prescribed in regulations.

作品刊登后，除著作权人声明不得转载、摘编的外，其他报刊可以转载或者作为文摘、资料刊登，但应当按照规定向著作权人支付报酬。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。