Results 111 to 120 of about 1,661,349 (150)

[Huoxue Shufeng Granule alleviates central sensitization in chronic migraine mice via TLR4/NF-κB inflammatory pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Liang X, Xiong Y, Liu X, Liang X, Zhu X, Xie W.   +5 more
europepmc   +1 more source

克拉玛依油田八区下乌尔禾组油藏整体治理改善开发效果技术研究

, 2010
该课题为了从整体上提高克拉玛依油田八区下乌尔禾油藏开发水平，从１９９１年￣１９９５年进行整体治理，以油藏动态描述和地质方法相结合，从重建油藏地质模型入手，配套筛选钻井、测井、采油工艺新技术，以提高一动用程度、水驱控制程度和采油速度翻番为目标，坚持科学的总体研究，目标论证－－试验先行、实施跟踪－－滚动调整、交叉完善的技术路线，采取项目现代管理、现场监控、跟踪研究优化校正方案的作法，使阵地仗达到设计指标。经过五年工作，建立了两个模型（地质和水驱油模型），实现了三个增长 ...
彭建成, 朱水桥, 马欣本, 闻玉贵, 王庆祥, 王正才, 赵立春   +6 more
core  

Association between serum gastric biomarkers and metabolic syndrome. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Zeng W, Yao S, Li Y, Wang J, Qin Y.
europepmc   +1 more source

水下机器人用被动排油式浮力调节装置

, 2017
本实用新型涉及一种水下机器人用被动排油式浮力调节装置，外皮囊安装在艏部端盖上、位于水下机器人外部，内皮囊容置于由内皮囊端盖及内皮囊套筒连接而形成的空间内，内、外皮囊之间并联有抽油管路及回油管路，抽油管路及回油管路均与外皮囊及内皮囊相连通；抽油管路上设有由动力源驱动的单向高压柱塞泵及只能向外皮囊流动的单向阀，回油管路上设有带压力补偿的节流阀和截止式电磁阀；内皮囊中的液压油通过单向高压柱塞泵抽出，并经单向阀向外皮囊中充油，进而增加水下机器人的浮力 ...
俞建成, 金文明, 谭智铎, 王振宇   +3 more
core  

高稳定性聚丙烯酸酯反相破乳剂的合成与应用

Gongye shui chuli
采用水相聚合法，以甲基丙烯酸、丙烯酸乙酯、苯乙烯为单体，合成聚丙烯酸酯反相破乳剂CR-3，研究乳化剂种类、乳化剂投加量和CR-3有效含量对最终乳液产品稳定性的影响，并初步探索CR-3作为反相破乳剂的作用机理。结果表明，当乳化剂选用十二烷基硫酸钠，其投加质量分数为3%，CR-3有效质量分数为12%时，所得乳液产品的粒径中值为57.5 nm，无渣且稳定性高。反相破乳性能评价表明，该产品清水效果显著。在曹妃甸油田含油污水油水分离的现场试验表明，加注40 mg/L CR-3时，电脱水器出口原油含水率为0.3 ...
郭肖依, 张颖, 王永军, 刘学敏, 崔广振, 吴结丰   +5 more
doaj  

[Temporal changes of chronic postsurgical pain in mice: the regulatory role of CX3CL1 in the dorsal root ganglion]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhao B, Lü Z, Ji D, Tian S, Wu Y, Li X, Zhou J, Fang J, Liang Y.   +8 more
europepmc   +1 more source

[Recent application advances of covalent organic frameworks for solid-phase extraction]. [PDF]

Se Pu, 2023
Gao YY, Ding YL, Chen LY, DU F, Xin XB, Feng JJ, Sun MX, Feng Y, Sun M.   +8 more
europepmc   +1 more source

[Spatial omics in pulmonary fibrosis: advancing mechanistic insights and therapeutic strategies]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Peng Y, Xie Y, Yang F, Qiao X, Tian Y.
europepmc   +1 more source

[Clinical characteristics of 7 cases of hepatic portal venous gas]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban, 2023
Tian C, Bai Y, Ma QB, Ge HX.
europepmc   +1 more source

[Association between dietary habits and <i>Helicobacter pylori</i> infection in elderly health examination population in Hunan province]. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Yan P, Tang G, Liu J, Wang F, Liu X, Zhu X.   +5 more
europepmc   +1 more source