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三维特技镜头的制作——“真实”的轻松再现

现代电影技术 2010年第7期 3-10页

作者：刘鲁男中影数字基地

随着计算机速度的不断提高,计算机图形学(Computer Graphics)技术的不断进步,写实的三维特技效果在电影中所占有的比率也越来也大,制作要求也越来越高。本文重点介绍了实现该技术所需的三维技术原理并结合实际工作中的案例详细介绍了该... 详细信息

随着计算机速度的不断提高,计算机图形学(Computer Graphics)技术的不断进步,写实的三维特技效果在电影中所占有的比率也越来也大,制作要求也越来越高。本文重点介绍了实现该技术所需的三维技术原理并结合实际工作中的案例详细介绍了该技术的实现方法,并对三维动力学特效(3D Dynamic Spcial Effects)环节进行具体描述,以说明在三维特技制作过程中场景复原环节的重要作用。

关键词：三维场景复原摄像机投射贴图 FinalGather 全局光照 MentalRay Maya RenderMan ParticleSystem FluidSystem Fusion

Physical design and recent experimental results of the new ICRF antenna on EAST

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Plasma Science and Technology 2024年第6期26卷 169-176页

作者：杨桦张新军袁帅秦成明张伟 G.URBANCZYK 钱金平刘鲁南王高翔陈青青 Institute of Plasma Physics Chinese Academy of SciencesHefei 230031People’s Republic of China Institut Jean Lamour UMR 7198 CNRS-Universitéde Lorraine 2 allée André GuinierNancy 54011France University of Science and Technology of China Hefei 230026People’s Republic of China

Two new ICRF antennas operating in the ion cyclotron radio frequency(ICRF) range have been developed for EAST to overcome the low coupling problem of the original *** original ICRF antennas were limited in their power capacity due to insufficient *** new antenna design takes into account both wave coupling and absorption processes through comprehensive wave coupling and absorption codes,with the dominant parallel wave number k∥of 7.5 m-1at dipole *** the use of these new ICRF antennas,we are able to achieve 3.8 MW output power and 360 s operation,*** initial experimental results demonstrate the reliability of the antenna design method.

关键词： ICRF antenna coupling EAST

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EAST离子回旋加热高频检波器设计与校准

核电子学与探测技术 2023年第4期43卷 884-891页

作者：陈青青王磊秦成明刘鲁南杨桦孙玉鹏周冀峰中国科学技术大学合肥230026 中国科学院合肥物质研究院等离子体物理研究所合肥230031

高频检波器在EAST离子回旋加热系统(ICRH)功率测量中是必不可少的。为了解决高频检波器在ICRH系统中的应用问题,设计了适用于该系统的高频检波器,并测试了高频检波器的性能。首先,使用NI Multisim 14.0软件对其电路结构进行了仿真分析... 详细信息

高频检波器在EAST离子回旋加热系统(ICRH)功率测量中是必不可少的。为了解决高频检波器在ICRH系统中的应用问题,设计了适用于该系统的高频检波器,并测试了高频检波器的性能。首先,使用NI Multisim 14.0软件对其电路结构进行了仿真分析。然后,利用LABVIEW编写了自动标定程序,以测试高频检波器在实际工作环境下的响应时间、幅值区域线性度和可靠稳定性。试验结果表明,高频检波器可在0~10 V工作环境内运行,并且其线性区域符合系统的宽频要求,确保了数据测量的可靠性与准确性。此外,高频检波器也表现出良好的稳定性,能够满足在高频噪声与强电磁干扰环境下长期使用的需求。试验结果证明高频检波器可成功用于EAST离子回旋加热系统中的数据测量。

关键词： ICRH高频检波器仿真分析检波器自动标定系统

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黑胡椒风味烤肠的研制

肉类工业 2020年第10期 6-9页

作者：江峰秦鹏飞刘瑞红刘路南倪来学临沂金锣文瑞食品有限公司山东临沂276036

黑胡椒风味是近年来十分受欢迎的辛辣风味之一。研发一种黑胡椒风味烤肠,以鸡胸肉、猪肉为原料,黑胡椒为辅助原料,以产品的感官品评为评价标准,对黑胡椒香精的种类、添加量等影响因素进行分析,通过单因素实验确定烤肠的最适配方。实验... 详细信息

黑胡椒风味是近年来十分受欢迎的辛辣风味之一。研发一种黑胡椒风味烤肠,以鸡胸肉、猪肉为原料,黑胡椒为辅助原料,以产品的感官品评为评价标准,对黑胡椒香精的种类、添加量等影响因素进行分析,通过单因素实验确定烤肠的最适配方。实验结果表明,黑胡椒香精为R6205黑胡椒油树脂,黑胡椒香精添加量为0.2%,黑胡椒颗粒添加量为0.5%,黑胡椒颗粒为20目,在此条件下所得到的产品品质最佳。

关键词：黑胡椒风味烤肠配方研制

新型改性膨润土吸附剂的制备及对苯酚的吸附性能

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河北师范大学学报（自然科学版） 2015年第1期39卷 53-57页

作者：卢林刚李冠男刘鲁楠杨守生中国人民武装警察部队学院科研部河北廊坊065000 中国人民武装警察部队学院研究生队河北廊坊065000 中国人民武装警察部队学院消防工程系河北廊坊065000

利用双十八烷基二甲基氯化铵(DOTAC)对膨润土(BET)进行改性,合成新型阳离子表面活性剂/膨润土(DOTAC/BET)吸附剂体系.通过热分析、红外光谱等方法对吸附剂结构性能进行表征,并研究了对苯酚的吸附性能.结果表明,当ρ(苯酚)=1.0g/L时,振... 详细信息

利用双十八烷基二甲基氯化铵(DOTAC)对膨润土(BET)进行改性,合成新型阳离子表面活性剂/膨润土(DOTAC/BET)吸附剂体系.通过热分析、红外光谱等方法对吸附剂结构性能进行表征,并研究了对苯酚的吸附性能.结果表明,当ρ(苯酚)=1.0g/L时,振荡时间60min、环境温度25℃、吸附剂用量0.30g、水中pH=7,DOTAC/BET吸附剂对苯酚的吸附量达到49.39mg/g.

关键词：膨润土双十八烷基二甲基氯化铵苯酚吸附性能

四种洗消剂对盐酸危险化学品洗消效能评价研究

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武警学院学报 2015年第6期31卷 22-26页

作者：刘鲁楠毕波卢林刚徐晓楠邵高耸武警学院研究生队河北廊坊065000 武警学院消防工程系河北廊坊065000 武警学院科研部河北廊坊065000

选用自来水、生理盐水、3%碳酸氢钠溶液、敌腐特灵等四种洗消剂,考察其对盐酸危险化学品的洗消效果。通过系统研究溶液p H和洗消剂用量、洗消时间的关系,得出洗消效果由优到劣依次为3%碳酸氢钠、敌腐特灵、自来水和生理盐水。通过对盐... 详细信息

选用自来水、生理盐水、3%碳酸氢钠溶液、敌腐特灵等四种洗消剂,考察其对盐酸危险化学品的洗消效果。通过系统研究溶液p H和洗消剂用量、洗消时间的关系,得出洗消效果由优到劣依次为3%碳酸氢钠、敌腐特灵、自来水和生理盐水。通过对盐酸危险化学品的洗消动力学研究,发现洗消过程均由快速洗消和缓慢洗消两部分构成。从洗消效果,皮肤自身性质,洗消剂的p H值、渗透压、安全性等方面综合分析,敌腐特灵洗消剂是皮肤洗消的最优选择。

关键词：洗消剂盐酸危险化学品皮肤洗消

A new electromagnetic probe array diagnostic for analyzing electrostatic and magnetic fluctuations in EAST plasmas

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Plasma Science and Technology 2023年第7期25卷 42-53页

作者：兰恒石同辉颜宁李雪芹李实陈冉段莫疑胡广海刘鲁南张炜陈明郑元阳袁忠王勇许张后徐立清訾鹏飞陈良刘少承吴东贵丁根凡孟令义汪正初臧庆吴木泉朱翔郝保龙林晓东高翔王亮徐国盛 College of Physics and Optoelectronic Engineering Shenzhen UniversityShenzhen 518060People’s Republic of China Advanced Energy Research Center Shenzhen UniversityShenzhen 518060People’s Republic of China Institute of Plasma Physics Chinese Academy of SciencesHefei 230031People’s Republic of China Science Island Branch of Graduate School University of Science and Technology of ChinaHefei 230031People’s Republic of China

A novel electromagnetic probe array(EMPA) diagnostic, which consists of a magnetic probe array and an electrostatic probe array, has recently been developed on EAST. The EMPA is fixed near the first wall at horizontal port P. The magnetic probe array of the EMPA consists of 24 identical magnetic probes, each of them capable of measuring toroidal, poloidal and radial magnetic fluctuations simultaneously, providing additional toroidal magnetic fluctuation measurements compared with the regular magnetic probes on EAST. With a higher sampling rate and self-resonant frequency, the EMPA magnetic probes can provide higher frequency magnetic fluctuation measurements. The magnetic probe array of the EMPA is composed of two parallel layers of magnetic probes with a radial distance of 63 mm, and each layer of magnetic probes is arranged in four poloidal rows and three toroidal columns. The compact arrangement of the EMPA magnetic probe array largely improves the toroidal mode number measurement ability from-8≤ n≤ 8 to-112≤ n≤ 112, and also improves the high poloidal wave number measurement ability of magnetic fluctuations compared with the regular high frequency magnetic probes on EAST. The electrostatic probe array of the EMPA consists of two sets of four-tip probes and a single-tip probe array with three poloidal rows and four toroidal columns. It complements the electrostatic parameter measurements behind the main limiter and near the first wall in EAST. The engineering details of the EMPA diagnostic, including the mechanical system, the electrical system, the acquisition and control system, and the effective area calibration, are presented. The preliminary applications of the EMPA in L-mode and H-mode discharges on EAST have demonstrated that the EMPA works well for providing information on the magnetic and electrostatic fluctuations and can contribute to deeper physical analysis in future EAST experiments.

关键词： EAST tokamak electromagnetic probe array magnetic fluctuations electrostatic fluctuations

苍耳子炮制前后挥发性成分及水煎液中酚酸性成分分析

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中医药信息 2022年第1期39卷 24-28页

作者：康连香刘陆楠柴清军潘国良王华德漯河市中医院河南漯河462000 漯河市药品检验所河南漯河462000 河南中医药大学第一附属医院河南郑州450000

目的:分析苍耳子炮制前后挥发性成分的组成及水煎液中酚酸性成分的相对含量变化。方法:采用清炒法炮制苍耳子,采用顶空固相微萃取法与气相色谱-质谱联用检测生品及炮制品的挥发性成分。将炮制前后苍耳子制成水煎液,采用液相色谱法建立... 详细信息

目的:分析苍耳子炮制前后挥发性成分的组成及水煎液中酚酸性成分的相对含量变化。方法:采用清炒法炮制苍耳子,采用顶空固相微萃取法与气相色谱-质谱联用检测生品及炮制品的挥发性成分。将炮制前后苍耳子制成水煎液,采用液相色谱法建立标准曲线并检测水煎液中绿原酸、新绿原酸、隐绿原酸、洋蓟素、异绿原酸A和异绿原酸C等酚酸性成分的相对含量变化。结果:生品苍耳子34种质谱图经对比分析共得到29种化合物,炮制后苍耳子33种质谱图经对比分析共得到26种化合物,生品苍耳子的挥发性成分占比为66.6%,炮制后苍耳子挥发性成分占比为76.82%,共有21种挥发性成分;炮制后绿原酸、新绿原酸、隐绿原酸明显高于炮制前(P<0.05);炮制后洋蓟素、异绿原酸A明显低于炮制前(P<0.05)。结论:苍耳子炮制后能改变其挥发性成分的含量,减毒存效,并促进煎煮过程中有效酚酸性成分的煎出,增强苍耳子的药效,提高疗效。

关键词：炮制苍耳子挥发性成分水煎液酚酸性成分

Preliminary experience in adult-to-adult living donor liver transplantation in a single center in China

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Frontiers of Medicine 2007年第2期1卷 136-141页

作者： YAN lunan LI Bo ZENG Yong WEN Tianfu ZHAO Jichun WANG Wentao YANG Jiayin XU Mingqing MA Yukui CHEN Zheyu liu Jiangwen WU Hong Liver Transplantation Division Department of SurgeryWest China HospitalSichun University Medical SchoolChengdu 610041China

The aim of this paper is to report the authors’experience in performing adult-to-adult living donor liver transplantation(LDLT)by using a modified technique in using grafts of the right lobe of the *** January 2002 to September 2006,56 adult patients underwent LDLT using right lobe grafts at the West China Hospital,Sichuan University Medical School,*** patients underwent a modified operation designed to improve the reconstruction of the right hepatic vein(RHV)and the tributariers of the middle hepatic vein(MHV)by interposing a vessel graft,and by anastomosing the hepatic arteries and bile *** were no severe complications or deaths in all ***-two(92.8%)recipients survived the *** the 56 recipients,complications were seen in 15 recipients(26.8%),including hepatic vein stricture(one case),small-for-size syndrome(one case),hepatic artery thrombosis(two cases),intestinal bleeding(one case),bile leakage(two cases),left subphrenic abscess(one case),renal failure(two cases)and pulmonary infection(five cases).Within three months after transplantation,four recipients(7.14%)died due to smallfor-size syndrome(one case),renal failure(one case)and multiple organ failure(two cases).All patients underwent direct anastomoses of the RHV and the inferior vena cava(IVC),and in 23 cases,reconstruction of the right inferior hepatic vein was also *** 24 patients,the reconstruction of the tributaries of the MHV was also done by interposing a vessel graft to provide sufficient venous *** of the portal vein was seen in nine ***,veno-plasty or separate anastomoses were *** graft and recipient body weight ratios(GRWR)were between 0.72%and 1.43%,and in three cases it was<0.8%.The graft weight to recipient standard liver volume ratios(GV/SLV)were between 31.86%and 71.68%,among which four cases had<40%.No“small-for-size syndrome”*** modification of the surgical technique,especially in the reconstruction of

关键词： living donors liver transplantation