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利用孤雌生殖进行裙带菜种苗培育的方法 专利  OAI收割
专利类型: 发明, 专利号: CN201210339467.X, 申请日期: 2014-03-26, 公开日期: 2014-03-26
单体锋; 逄少军; 高素芹
收藏  |  浏览/下载:27/0  |  提交时间:2014/08/04
一种利用孤雌生殖进行裙带菜种苗培育的方法  2)将上述孤雌生殖成熟的孢子体的孢子叶置于海水中释放得到游孢子  3)上述附着游孢子的苗帘在光强50?80μmol?photons?m?2s?1  4)将雄配子体与附着在苗帘上的雌配子在50?80μmol?photonsm?2s?1光强下完成发育和受精过程  待幼孢子体达到200?500μm左右  其特征在于:1)将雌性配子体进行诱导培养至幼孢子体达到1mm以上转入充气培养条件下  待释放得到游孢子的海水颜色为黄褐色后  水温18-22℃  转到海上栽培  完成孤雌生殖孢子体的生活史  将游孢子附着在苗帘上  光周期12h白天:12h黑夜条件下培养13?15d  即实现裙带菜的培育。  形成孤雌生殖成熟的孢子体  而后将苗帘放入新鲜海水中  待萌发的游孢子全部发育成雌配子体并充分生长后  降低光强至2?10μmol?photons?m?2s?1  延缓配子体的发育使其度过高水温的夏季  
Research of active supporting technology based on 400mm thin mirror (EI CONFERENCE) 会议论文  OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, April 26, 2010 - April 29, 2010, Dalian, China
作者:  
Liu X.-Y.;  Wang J.-L.;  Wang J.-L.;  Liu X.-Y.
收藏  |  浏览/下载:27/0  |  提交时间:2013/03/25
Using a spherical mirror of 400mm diameter and 12mm thickness  active supporting technology of thin mirror is researched. The axial support of the mirror is composed of 12 active supports and 3 fixed supports. The force actuator  which is composed of displacement actuator and force sensor  is installed in the active support. The mirror surface is tested by Zygo interferometer. For calibration  each actuator exerts unit force alone  and the surface variation is tested and taken as the response function of the actuator. The response functions of all actuators compose the stiffness matrix. Then the stiffness matrix is used by damped least square method to determine the correction force of each active support. In order to analyze the correction capability of the active supports  14 Zernike modes of the mirror surface are generated and tested respectively  and 7 modes are selected for correction. Initially  the RMS error of mirror surface is 1.16 I( =0.6328nm)when all actuators exert the same force. After 5 iterations  the RMS error of mirror surface is reduced to 0.13  close to the original surface quality. 2010 Copyright SPIE - The International Society for Optical Engineering.  
Replacement of methane from quartz sand-bearing hydrate with carbon dioxide-in-water emulsion 期刊论文  OAI收割
energy & fuels, 2008, 卷号: 22, 期号: 3, 页码: 1759-1764
作者:  
Zhou, Xitang;  Fan, Shuanshi;  Liang, Deqing;  Du, Jianwei
收藏  |  浏览/下载:79/10  |  提交时间:2010/09/23
The replacement of CH4 from its hydrate in quartz sand with 90:10, 70:30, and 50:50 (W-CO2:W-H2O) carbon dioxide-in-water (C/W) emulsions and liquid CO2 has been performed in a cell with size of empty set 36 x 200 mm. The above emulsions were formed in a new emulsifier, in which the temperature and pressure were 285.2 K and 30 MPa, respectively, and the emulsions were stable for 7-12 h. The results of replacing showed that 13.1-27.1%, 14.1-25.5%, and 14.6-24.3% of CH4 had been displaced from its hydrate with the above emulsions after 24-96 It of replacement, corresponding to about 1.5 times the CH4 replaced with high-pressure liquid CO2. The results also showed that the replacement rate of CH4 with the above emulsions and liquid CO2 decreased from 0.543, 0.587, 0.608, and 0.348 1/h to 0.083, 0.077, 0.069, and 0.063 1/h with the replacement time increased from 24 to 96 h. It has been indicated by this study that the use of CO2 emulsions is advantageous compared to the use of liquid CO2 in replacing CH4 from its hydrate.  
三倍体单体牡蛎规模化培育方法 专利  OAI收割
专利类型: 发明, 专利号: CN200610046697.1, 申请日期: 2007-11-28, 公开日期: 2007-11-28
作者:  
相建海;  刘保忠
收藏  |  浏览/下载:189/0  |  提交时间:2014/08/04
权利要求书1.三倍体单体牡蛎规模化培育方法  2)获卵和三倍体产生:利用四倍体与二倍体母本杂交生产100%的三倍体  3)幼体培育:受精卵孵出后  4)无附着变态:首先滤出健康的眼点幼虫  实现三倍体的单体培育  5)上升流培养:稚贝经过变态附着后进入上升流培养系统  6)下降流培养:培养8-12天  7)室外暂养:稚贝培养到5mm左右后  8)潮间带筏式养殖:养殖期8-10个月  其特征在于:1)亲贝培育:包括二倍体和四倍体亲贝的培育  幼虫经18-20天即出现眼点和足  然后可利用肾上腺素处理  幼虫变态后  培养15±2天  稚贝生长到4-6mm  转移到室外暂养池  个体生长到7~8cm即可收获。  生长到眼点期幼虫  贝壳粉加下降流设备实现无附着变态  生产长度达到0.25-0.35mm的稚贝  稚贝生长到1.95-2.05mm  在自然环境条件下培育27-33天  稚贝生长到1.3-1.7cm  后进行三倍体单体牡蛎养殖  
Glass formation of ternary Sm-based Sm-Al-Co bulk metallic glasses 期刊论文  OAI收割
Journal of University of Science and Technology Beijing, 2007, 卷号: 14, 页码: 50-53
J. Wu; Q. Wang; W. R. Chen; Q. Y. Zhang; J. B. Qiang; C. Dong
收藏  |  浏览/下载:20/0  |  提交时间:2012/04/13
Design of infrared afocal zoom system (EI CONFERENCE) 会议论文  OAI收割
ICO20: Optical Design and Fabrication, August 21, 2005 - August 26, 2005, Changchun, China
作者:  
Wang Y.;  Jiang H.;  Wang Y.;  Wang Y.;  Wang Y.
收藏  |  浏览/下载:96/0  |  提交时间:2013/03/25
The design method and result are described for an infrared afocal zoom system. Its zoom ratio is 4  (2) Functions such as changing the field-of-view  and the corresponding field of view is 3-12. The working waveband is from 7.5m to 10.5m  focusing for objects at finite distances and athermalizing the system can be achieved by axially moving a single element in the system.  and its total length is required to be no more than 350mm. The final optical system consists of 7 elements  with aspheric surfaces and a diffractive optical element. It achieves diffraction-limited imaging at the far infrared waveband. Two conclusions can be drawn from the design. (1) Using diffractive optical elements in the design of an infrared optical system is an effective approach to control color aberrations  which eliminates the need to use exotic and expensive materials and helps to reduce the cost of the system