Results 111 to 120 of about 764,838 (156)

[Determination of six whitening ingredients in cosmetics by ultra performance liquid chromatography coupled with photodiode array detector and corona charged aerosol detector]. [PDF]

Se Pu
Li X, Wang Y, Fan F, Zhou W, Chen B, Shi H, Cai G, Liu Y, He Y.   +8 more
europepmc   +1 more source

一种净化污水的生物-生态组合方法及装置

, 2011
本实用新型公开了一种用于净化污水的生物-生态组合的装置,动态膜生物 反应器分别与配水/调节池、集水池相连,集水池与复合垂直流人工湿地相连, 在配水/调节池中装有污水泵；生物反应器通过水阀上的管道与污水泵相连,生 物反应器通过第二水阀与流量计连接,压力表分别与流量计、有机玻璃外壳相连, 水阀分别与流量计、穿孔曝气管相连,压力表分别与曝气机和流量计相连,生物 反应器通过管道与有机玻璃外壳相连,水阀上的管道分别与无机陶瓷膜、集水池 相连,水阀上的管道分别与集水池、复合垂直流人工湿地相连。本实用新型结构 简单 ...
贺锋, 徐栋, 吴振斌, 孔令为, 夏世斌   +4 more
core  

[Design and practice of instrumental analysis experiment： determination of borneol and camphor in <i>Chrysanthemum</i> by multiple headspace extraction-gas chromatography- mass spectrometry]. [PDF]

Se Pu
Li HX, Jiang WT, Zhou LH, Zheng H, Liu SS, Lei J.   +5 more
europepmc   +1 more source

微灌灌水器结构特征对其水力性能的影响研究

, 2005
灌水器是微灌系统设备中的最为关键的部分，它的性能和质量直接决定着灌溉系统的工作性能。而灌水器的质量和水力性能又取决于灌水器的微结构特点及加工成型工艺。目前我国对微结构与水力性能之间关系的研究还不十分成熟，造成微灌灌水器的设计、加工等方面缺乏理论依据，直接影响我国微灌技术的发展，因此微灌灌水器微结构特性（流道断面形式、流道断面面积、流道长度及流道形式）对灌水器水力性能影响及其相互关系的研究非常必要。本研究针对微灌灌水器设计方面迫切需要解决的问题，采用先进的激光快速成型制造技术制造实验样品 ...
王永功
core  

[Simultaneous determination of three tryptamines in foods by ultra performance liquid chromatography-tandem mass spectrometry coupled with hydrophilic column separation]. [PDF]

Se Pu
Liao XL, Lin Q, Mei Y, Dou HS, Xu H, He Y, Pan C, Jiang FL.   +7 more
europepmc   +1 more source

[Research progress on the application of pollen in the biomedical field]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Bai L, Wang Y, Yang L, Wang Y, Sun Y.
europepmc   +1 more source

[Analysis of the efficacy and survival outcomes of plasma exchange combined with dual plasma molecular adsorption system therapy in liver failure]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Ding JJ, Bao L, Cao WJ, Ning L, Xiao H, Li WY, He HL.   +6 more
europepmc   +1 more source

[Current applications and future perspectives of automation technologies and devices in oral diagnosis and treatment]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Zhang X, Cao H, Zhou Y.
europepmc   +1 more source

[Geometric analysis of three-dimensional position blocking in implant surgery: clinical decision making of instrument length and implant guidance methods]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Yu H, Zhan M, Xie C, Sun M, Cui A, Zhang X, Fu X, Yang Y.   +7 more
europepmc   +1 more source

[<i>Miao</i> medicine <i>Sidaxue</i> regulates macrophage polarization and alleviates synovial inflammation in collagen-induced arthritis rats by inhibiting HIF-1α/PDK1-mediated glycolytic reprogramming]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Shen W, Chen Y, Fu X, Yuan J, Zhou J, Huang L, Wu N.   +6 more
europepmc   +1 more source