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宁夏水稻育种现状和发展与对策 被引量:4
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作者 殷延勃 马洪文 《作物杂志》 CAS CSCD 北大核心 2001年第4期39-40,共2页
从目前宁夏水稻育种入手 ,抓住存在的主要问题 ,对宁夏水稻优质、高产。
关键词 水稻 育种 现状 发展 宁夏 种质资源 多学科联合 特种米
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乌贡一号品质分析及其开发应用的研究 被引量:1
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作者 赵则胜 沈明泉 +5 位作者 张纪樵 蒋家云 关燕中 赵长生 陈正发 胡茂兴 《上海交通大学学报(农业科学版)》 1990年第4期281-284,共4页
摘要鸟贡一号(商品名为上农黑籼)引种及其利用课题已于1989年9月通过局级技术鉴定,是上海地区首次种植黑稻籼型类型成功的品种,为了开发利用黑稻,本文就鸟贡一号的米粒外观、碾米品质、蒸煮和食用营养品质进行分析,取得了定量数值。发... 摘要鸟贡一号(商品名为上农黑籼)引种及其利用课题已于1989年9月通过局级技术鉴定,是上海地区首次种植黑稻籼型类型成功的品种,为了开发利用黑稻,本文就鸟贡一号的米粒外观、碾米品质、蒸煮和食用营养品质进行分析,取得了定量数值。发现乌贡一号的含铁量较高,维生素B_1、B_2,以及蛋白质、赖氨酸含量都明显高于一般白米。为开发利用黑米食品,提供了原料的内含物营养指标和煮食方法的可靠依据,为黑米开辟了广阔的前景。 展开更多
关键词 黑稻 籼型 特种米 黑色素
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Fabrication Research and Property of Enhanced Petaling Cold Cathode with Carbon Nanotube 被引量:1
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作者 李玉魁 李晓荃 +1 位作者 刘兴辉 卢文科 《Journal of Donghua University(English Edition)》 EI CAS 2013年第2期141-144,共4页
With high effective screen-printing technique, a new triode field emission display (FED)with enhanced petaling cold cathode was fabricated. For enhancing the field emission performance,a series of improved measures wa... With high effective screen-printing technique, a new triode field emission display (FED)with enhanced petaling cold cathode was fabricated. For enhancing the field emission performance,a series of improved measures was adopted in the fabrication course. Seen from the fabrication structure of enhanced petaling cold cathode,the bar conducting electrode and the petaling bottom electrode were fabricated with the sintered silver slurry on cathode glass faceplate. The luminescence image with green phosphor was displayed for the sealed enhanced petaling cold cathode FED. The measured results showed that the enhanced petaling cold cathode had good field emission performance. The enhanced petaling cold cathode FED possessed low turn-on electric-field of 1. 95 V /μm,large emission current of 1 389. 6 μA,and high luminance brightness of 1 520 cd /m2 . 展开更多
关键词 cold cathode SINTERING bottom electrode field emission silver slurry
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Low Cost Fabrication of Parallel Grid Electrode Group for Carbon Nanotube Field Emission Display
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作者 李玉魁 王凤歌 +1 位作者 刘兴辉 卢文科 《Journal of Donghua University(English Edition)》 EI CAS 2013年第2期110-113,共4页
Based on simple screen printing technique,the parallel grid electrode group was developed. One grid electrode included the left and the right branch electrodes,which were formed with the solidified silver slurry on gr... Based on simple screen printing technique,the parallel grid electrode group was developed. One grid electrode included the left and the right branch electrodes,which were formed with the solidified silver slurry on grid substrate. Under one anode pixel,the left and the right branch electrodes would control respectively the electron emission of two independent carbon nanotube (CNT) field emitters on the same cathode electrode. With the parallel grid electrode group, the capacitance effect between grid-cathode electrodes would be reduced due to the decreased grid electrode fabrication area. And the service life of field emission display (FED) could be prolonged owing to the existence of spare branch electrode. Using CNT as field emitter,the FED with parallel grid electrode group was fabricated,which possessed better grid control performance, high luminescence image brightness, and low fabrication cost. The turn-on electric-field was 2. 13 V /mm and the maximum field emission current had reached 1 506. 2 mA. 展开更多
关键词 GRID screen printing branch electrode FABRICATION fieldemission
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