Search Results - "DU YUANFANG" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Alkali liquor adding device

Alkali liquor adding device

by DU YUANFANG, YE WENXIN, DU JIANQIANG, ZHANG XIN
Year of Publication 19.04.2024

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Patent

Integrated water purifying device

Integrated water purifying device

by DU YUANFANG, YE WENXIN, DU JIANQIANG, ZHANG XIN
Year of Publication 19.04.2024

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Patent

Lime milk adding device

Lime milk adding device

by DU YUANFANG, YE WENXIN, DU JIANQIANG, ZHANG XIN
Year of Publication 16.01.2024

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Patent

A rotatable display device for three coordinates is provided

A rotatable display device for three coordinates is provided

by DU YUANFANG, WANG YIMING
Year of Publication 19.06.2020

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Patent

Three-coordinate measuring machine transmission device

Three-coordinate measuring machine transmission device

by DU YUANFANG, WANG YIMING
Year of Publication 19.06.2020

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Patent

Auxiliary device for Brinell hardness measurement

Auxiliary device for Brinell hardness measurement

by DU YUANFANG, WANG YIMING
Year of Publication 19.06.2020

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Patent

Hardness measuring machine integral mechanism

Hardness measuring machine integral mechanism

by DU YUANFANG, WANG YIMING
Year of Publication 19.06.2020

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Patent

Steel rail full-section hardness measurement positioning plate

Steel rail full-section hardness measurement positioning plate

by DU YUANFANG, WANG YIMING
Year of Publication 19.06.2020

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Patent

Gate opening and closing device for irrigation and water conservancy engineering

Gate opening and closing device for irrigation and water conservancy engineering

by DU YUANFANG, WANG BINGXUE, WANG RUINA
Year of Publication 10.12.2021

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Patent

Full-automatic organic sulfur dosing device

Full-automatic organic sulfur dosing device

by DU YUANFANG, YE WENXIN, DU JIANQIANG, ZHANG XIN
Year of Publication 17.02.2023

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Patent

Clarification concentrator

Clarification concentrator

by DU YUANFANG, YE WENXIN, DU JIANQIANG, ZHANG XIN
Year of Publication 17.02.2023

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Patent

Mud scraper

Mud scraper

by DU YUANFANG, YE WENXIN, DU JIANQIANG, ZHANG XIN
Year of Publication 16.12.2022

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Patent

Efficient reactor

Efficient reactor

by DU YUANFANG, YE WENXIN, DU JIANQIANG, ZHANG XIN
Year of Publication 15.11.2022

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Patent

Full-automatic flocculant dosing device

Full-automatic flocculant dosing device

by DU YUANFANG, YE WENXIN, DU JIANQIANG, ZHANG XIN
Year of Publication 15.11.2022

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Patent

Method for rapidly extracting ultraviolet absorbent in degradable film

Method for rapidly extracting ultraviolet absorbent in degradable film

by DU YUANFANG, LI CHENG, MA ZHIHONG, ZHAO FANG, LI YANG, LI BINGRU, HE ZHAOYING, GAO YUAN
Year of Publication 18.11.2022

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Patent

Multifunctional LC-ICP-MS (liquid chromatography-inductively coupled plasma-mass spectrometry) sampling connection system and method

Multifunctional LC-ICP-MS (liquid chromatography-inductively coupled plasma-mass spectrometry) sampling connection system and method

by DU YUANFANG, MA ZHIHONG, LI CHENG, ZHAO FANG, LI YANG, LI BINGRU, HE ZHAOYING, GAO YUAN
Year of Publication 04.11.2022

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Patent

Microfluidic colorimetric sensing detection chip

Microfluidic colorimetric sensing detection chip

by DU YUANFANG, LI AN, BAN MEIJING, PAN LIGANG, MA XUPU, MAN YAN
Year of Publication 19.11.2021

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Patent

Pathogenic bacteria colorimetric sensing detection method and application thereof

Pathogenic bacteria colorimetric sensing detection method and application thereof

by DU YUANFANG, LI AN, BAN MEIJING, PAN LIGANG, MA XUPU, MAN YAN
Year of Publication 16.03.2021

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Patent

Method for detecting aristolochic acid in soil

Method for detecting aristolochic acid in soil

by DU YUANFANG, KONG HONGLING, LI CHENG, MA ZHIHONG, PING HUA, FU HAILONG, WANG BEIHONG
Year of Publication 12.11.2021

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Patent

Continuous intermittent sampling device for determining different forms of element

Continuous intermittent sampling device for determining different forms of element

by DU YUANFANG, MA ZHIHONG, LI YANG, LI BINGRU, LIU JING, HE ZHAOYING, WANG BEIHONG
Year of Publication 19.07.2019

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Patent