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CNKI为你找到相关结果

Precise Mandibular Reconstruction with the Iliac Flap ...  CNKI文献

Objective: Evaluate the accuracy of the iliac flap in reconstructing mandibular defects under the guidance of a series of digital surgical guides.Patients and Methods: a retrospective review of 7 pat...

康一帆 XIAO Feng Shan... 2019第一届全国口腔颌面-头颈肿瘤学术大会——聚合引领、协... 2019-12-20 中国会议

关键词: Precise / Mandibular / Reconstruction / with

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Parameter Identification of Unknown Load Handled by Sp...  CNKI文献

The position and orientation of space manipulator and spacecraft will change when space manipulator captures unknown load, which is because their characteristic of dynamics and kinematics changes whi...

HOU Yue Yang LU Shan... 第35届中国控制会议论文集(G) 2016-07-27 国际会议

关键词: Space / Manipulator / Parameter / Identification

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Research on Technique of Single-Satellite Orbit Determ...  CNKI文献

Regional satellite navigation system contains geostationary satellites (GEO) of partial subsatellite point, subsatellite points of these satellites are away from ground tracking network. These satell...

Li xiao jie Zhou jian hua... 第四届中国卫星导航学术年会论文集-S3精密定轨与精密定位 2013-05-15 中国会议

关键词: geostationary / satellite(GEO) / precise / orbit

下载(29)| 被引(0)

The Quasi-Randomized Approach to Uncertain Convex Prog...  CNKI文献

Many engineering problems can be cast as uncertain convex optimization problems with convex constraints. Although the robust approach and the chance-constrained approach have been introduced, both of...

Feng Xiao Jie Zhou... Proceedings of the 2011 International Conference on Int... 2011-09-17 国际会议

关键词: Randomized / approach / Sampled / program

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Fitting Method and Accuracy Analysis of Broadcast Ephe...  CNKI文献

Broadcast ephemeris parameter is an important reflection of navigation system service performance. In hybrid constellation, GEO, IGSO and MEO satellites have different dynamic characteristics which l...

Feng He Xiaogong Hu... 第五届中国卫星导航学术年会论文集-S3 精密定轨与精密定位 2014-05-21 中国会议

关键词: hybrid / constellation / ephemeris / fitting

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Design a Fast Control Keyboard by the Hard Disk Video ...  CNKI文献

This article designed a hard disk video recorder fast control keyboard, thus operators need only one step to press the button and complete the required actions. Keyboard shortcut control circuit conn...

Yun Wu Wei Dong Lu... Abstracts of the 2015 2nd International Conference on A... 2015-12-12 国际会议

关键词: Design / a / Fast / Control

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Support Vector Machine Method for Multivariate Density...  CNKI文献

In this paper, a new method for estimating multivariate density functions is proposed based on Support Vector Machine(SVM) technique and copulas. It is well-known that the SVM method can result in a ...

Xiaoqin Shan Jie Zhou... Proceedings of the 2011 International Conference on Int... 2011-09-17 国际会议

关键词: SVM / Copulas / Multivariate / density

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Teaching Method Reform of Engineering Mechanics Course...  CNKI文献

According to the needs of the military development,the present situation of teaching and the factors which affect the quality of teaching of engineering mechanics in our university are analyzed.In or...

Yuhua Shi Ning Shan... Proceedings of 2020 International Conference on Educati... 2020-01-18 国际会议

关键词: Engineering / mechanics / course / teaching

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Application of Simplifying Thought in Engineering Grap...  CNKI文献

Engineering graphics course is a basic professional course for the students majoring in mechanical engineering in our school,which lays a solid theoretical foundation for the subsequent job training....

Rongrong Feng Ning Shan... Proceedings of 2020 International Conference on Educati... 2020-01-18 国际会议

关键词: Engineering / graphics / course / simplifying

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Curriculum Design of Mechanical Design Foundation Cour...  CNKI文献

Mechanical design foundation is a main,compulsory and closed-book-examination course for mechanical engineering major in some military academies in China.In this paper,a curriculum design of mechanic...

Peng Shang Ning Shan... Proceedings of 2020 International Conference on Educati... 2020-01-18 国际会议

关键词: Engineering / mechanics / course / curriculum

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Teaching Reform of Mechanical Design Foundation Course...  CNKI文献

Mechanical design foundation is a main basic course for cadets majoring in mechanical background in military academy,which lays a solid theoretical foundation for the subsequent job training courses....

Pei Feng Ning Shan... Proceedings of 2020 International Conference on Educati... 2020-01-18 国际会议

关键词: Mechanical / design / foundation / military

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An Area-Efficient Multi-Bit Sigma-Delta Modulator  CNKI文献

An area-efficient feedforward multi-bit sigma-delta modulator is designed in this paper. By adopting fourth-order 17-level quantization structure, the modulator can achieve 20-bit resolution of 20 kH...

YongSheng Wang Ya Qin Hu... 2016 13th IEEE International Conference on Solid-State ... 2016-10-25 国际会议

关键词: An / Area-Efficient / Multi-Bit / Sigma-Delta

下载(3)| 被引(0)

Predictive value of tumor markers in patients with rec...  CNKI文献

BACKGROUND: Four tumor markers for hepatocellular carcinoma(HCC), alpha-fetoprotein(AFP), glypican-3(GPC3), vascular endothelial growth factor(VEGF) and des-gammacarboxy prothrombin(DCP), are closely...

Feng Gao Heng-Kai Zhu... 《Hepatobiliary & Pancreatic Diseases International》 2016年04期 期刊

关键词: tumor / markers / hepatocellular / carcinoma

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Optimized Administration of Voriconazole and Therapeut...  CNKI文献

Objective: Voriconazole(VRC) is a triazole antifungal agent and a first-line treatment for invasive fungal infection(IFI) generally. There is a greater difference in metabolism between children and a...

邹杨 Miao Yan... 第九届全国治疗药物监测学术年会论文摘要集 2019-08-29 中国会议

关键词: voriconazole / therapeutic / drug / monitoring

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Recommendation Strategy using Expanded Neighbor Collab...  CNKI文献

The evaluation of recommender system is often biased towards accuracy, which is hard to balance all participants' interests. In this paper, a novel recommendation strategy using expanded neighbor...

Bin Wang Qi Gao... 第36届中国控制会议论文集(A) 2017-07-26 中国会议

关键词: Recommender / System / Collaborative / Filtering

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Application of variable weight fuzzy analytic hierarch...  CNKI文献

The operation error of the electric energy metering device directly affects the accuracy of the electricity trade calculation,so it's very important to ensure the device working accurately.With t...

Cheng Ying Ying Du Jie... Proceedings of 2017 IEEE 2nd Advanced Information Techn... 2017-03-25 国际会议

关键词: electric / energy / metering / device

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Recent advances of covalent organic frameworks in elec...  CNKI文献

Covalent organic frameworks(COFs) as an emerging class of porous materials have achieved remarkable progress in recent years.Their high surface area,low mass densities,highly ordered periodic structu...

Li Ma Shan Wang... 《Chinese Chemical Letters》 2016年08期 期刊

关键词: Covalent / organic / frameworks / Semiconduction

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Super Knock Control Logic Design and Verification for ...  CNKI文献

During development of turbocharged gasoline direct injection engine,super knock is a common and dangerous phenomenon.The development of super knock suppression strategy involves in three points.First...

XU Rui CHEN Long... 2018中国汽车工程学会年会论文集 2018-11-06 中国会议

关键词: super / knock / control / logic

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Multi-in-one Meter Reading System Based on Neighbor Me...  CNKI文献

For households, water, electricity and gas service is necessary. To solve the problem of polling metering model, a multi-in-one mechanism of meter network management was proposed. The 6 Low PAN enabl...

Zhou Feng Cheng Yingying... Proceedings of 2017 IEEE 2nd Advanced Information Techn... 2017-03-25 国际会议

关键词: Multi-in / One / Mesh / communications

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Preliminary Study of Incipient Electrical Impedance Ch...  CNKI文献

Large doses of ionizing radiation can cause acute radiation disease,which is likely to lead to death in severe cases.Secondary injuries may result in major illnesses such as extensive hemorrhage,anem...

Chaoshuang Chen Feng Xiao... Mechanical Properties of Materials and Information Tech... 2011-09-10 国际会议

关键词: Electrical / impedance / tomography / radiation

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