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New lepidopteran insect dihydrofolate reductase gene useful for preparing pesticides and pest control agents. 专利
申请日期: 2014-01-01, 公开日期: 2014-07-16
作者:  BAI J JIANG X LIU T QU M YANG J YAN
收藏  |  浏览/下载:11/0  |  提交时间:2019/12/11
Continuous resistance wire probe, has hemp pattern metal wire laid on resistance enameled wire, and insulating shell layer provided with shielding layer, where metal wire is connected with measuring lead wire. 专利
申请日期: 2014-01-01, 公开日期: 2014-03-12
作者:  YAN H LIU Z LI G LI X SUN M WANG X
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/11
Device for testing seal property of flexible pipe joint system used in marine, has inner wedge seal ring inclined to seal flange and pipeline protective sleeve, and support portion connected with outer wall of protective sleeve. 专利
申请日期: 2014-01-01, 公开日期: 2014-07-30
作者:  DAI C TANG M YUE Q ZHANG L YAN J LI
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/11
Coarse macro-crystalline material EBSD print FDTD ultrasonic checking simulation model establishing method, involves performing polishing process, and obtaining simulate model experimental result according to numerical value. 专利
申请日期: 2014-01-01, 公开日期: 2014-10-08
作者:  CHEN Y LIN L LIU L LEI M LUO Z YAN
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/11


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