期刊文献+
共找到7篇文章
< 1 >
每页显示 20 50 100
Effects of Integrated Exploration in Hydrocarbon-Prospective Areas of South China
1
作者 KongFanshu zhengli LiZhiming 《Applied Geophysics》 SCIE CSCD 2003年第1期6-11,共6页
The complicated topography, morphology and geology are characteristic of South China, where the frequently covered waters and igneous bodies and widely exposed carbonates are difficult to seismic survey. This paper de... The complicated topography, morphology and geology are characteristic of South China, where the frequently covered waters and igneous bodies and widely exposed carbonates are difficult to seismic survey. This paper describes the effect of combining exploration of gravitational, magnetic and electric methods in the complicated hydrocarbon areas in South China by some case histories. Many year''s exploration practices in the exploring areas of more than 20 show that the non-seismic integrated (gravity/magnetic/electric) geophysical prospecting can play an important role not only in regional assessment, basin optimization and early basin evaluation,but also in finding objective of low resistance in areas of exposed carbonate with high resistance, contouring local structure, outlining igneous body and reef, and differentiating rock facies of basement. The results of the non-seismic integrated geophysical survey have pointed out the direction for deploying next prospecting in the specific areas of South China and the valuable experiences have been accumulated to carry out hydrocarbon-hunting in the future. 展开更多
关键词 碳氢化合物 地形学 地质学 形态学 碳酸盐 地球物理勘探 重力勘探 磁法勘探 电法勘探
下载PDF
Casimir Force of Squeezed Vacuum
2
作者 ZHENGTai-Yu zhengli 《Communications in Theoretical Physics》 SCIE CAS CSCD 2003年第4X期407-408,共2页
The Casimir force of the quantized electromagnetic field in the squeezed vacuum state is calculated between a pair of parallel perfectly conducting plates at zero temperature.
关键词 压缩真空态 电磁场 量子光学 量子波动 单声子辐射 量子传输
下载PDF
Violation of Locality Beyond Bell's Theorem for Multiparticle Perfect Correlations
3
作者 zhengli ZHENGTai-Yu +1 位作者 WUZhao-Yan WANFan 《Communications in Theoretical Physics》 SCIE CAS CSCD 2005年第3期432-436,共5页
We present the analogous inequalities of Bell's inequality for N-qubit system predicted respectively by realistic theory, quantum mechanics, local theory, local realistic theory, and local quantum theory on the sa... We present the analogous inequalities of Bell's inequality for N-qubit system predicted respectively by realistic theory, quantum mechanics, local theory, local realistic theory, and local quantum theory on the same Belltype joint experiment. It is shown that quantum mechanics can be interpreted by hidden-variable theories while being incompatible to any local theory. A necessary condition for the separability of N-qubit system is derived. 展开更多
关键词 量子力学 贝尔不等式 局部性 现实性 多粒子完美作用
下载PDF
Study on Limited Projections in Micro—focus X—ray Swing Laminography
4
作者 MingMING zhengli 《International Conference on Computing in High Energy and Nuclear Physics》 2001年第1期245-247,共3页
This paper resents a new X-ray imaging method swing Laminography(SL) that is suitalble to perform non-destructive testing on the slender-shaped multi-layer samples.Computer simulations are made to compare the limited ... This paper resents a new X-ray imaging method swing Laminography(SL) that is suitalble to perform non-destructive testing on the slender-shaped multi-layer samples.Computer simulations are made to compare the limited projections in SL and the principle of choosing Optimal Projection Angular Region(OPAR) is discussed.The experiment on a two-layer Printed Circuits Board shows that SL with 120° swing angles distributed in OPAR can get the separated images of each layer. 展开更多
关键词 计算机图像处理 X射线图像处理 摇摆X射线分层法
下载PDF
穿支动脉疾病性脑梗死静脉溶栓后双联抗血小板疗效观察 被引量:4
5
作者 郑丽 王聪杰 +6 位作者 卢海丽 陈娜 刘珊 李虹 康梅 宋巧 张斌 《大连医科大学学报》 CAS 2018年第4期311-314,319,共5页
目的观察静脉溶栓对穿支动脉疾病性脑梗死患者的疗效评价及静脉溶栓后进行双联抗血小板治疗的安全性。方法选择2014年12月至2017年6月石家庄市第一医院神经内科三病区住院治疗的穿支动脉疾病性脑梗死患者170例作为研究对象,按治疗方法... 目的观察静脉溶栓对穿支动脉疾病性脑梗死患者的疗效评价及静脉溶栓后进行双联抗血小板治疗的安全性。方法选择2014年12月至2017年6月石家庄市第一医院神经内科三病区住院治疗的穿支动脉疾病性脑梗死患者170例作为研究对象,按治疗方法不同分为3组,对照组单用抗血小板聚集药物阿司匹林治疗,治疗组在对照组基础上给予静脉溶栓治疗,观察组在治疗组基础上联合硫酸氢氯吡格雷抗血小板药物治疗。3个月后比较患者的临床症状改善情况、NIHSS评分、BI指数以及MRS评分变化;观察调节因子超敏C反应蛋白、白介素-6恢复正常比例;并统计出血率、病死率、复发率。结果观察组患者在临床疗效、功能评分、功能评分好转率、调节因子恢复正常比例、病情复发率等指标方面均明显优于对照组和治疗组(均P<0.05)。且对照组患者的脑梗死复发率(30.36%)明显高于治疗组(8.93%)及观察组(5.17%)(P<0.05)。结论静脉溶栓治疗穿支动脉疾病性脑梗死患者能够提高治疗效果,降低复发率,并且双联抗血小板治疗不会增加治疗风险。 展开更多
关键词 穿支动脉 溶栓 静脉 治疗 双联抗血小板
下载PDF
Immunotoxins and Cancer Therapy 被引量:2
6
作者 zhengli TaoYu +1 位作者 PingZhao JieMa 《Cellular & Molecular Immunology》 SCIE CAS CSCD 2005年第2期106-112,共7页
In the past decade,an increased amount of clinicallyloriented research involving immunotoxins has been published. Immunotoxins are a group of artificially-made cytotoxic molecules targeting cancer cells.These molecule... In the past decade,an increased amount of clinicallyloriented research involving immunotoxins has been published. Immunotoxins are a group of artificially-made cytotoxic molecules targeting cancer cells.These molecules composed of a targeting moiety,such as a ligand or an antibody,linked to toxin moiety,which is a toxin with either truncated or deleted cell-binding domain that prevents it from binding to normal cells.Immunotoxins can be divided into two categories:chemically conjugated immunotoxins and recombinant ones.The immunotoxins of the first category have shown limited efficacy in clinical trials in patients with hematologic malignancies and solid tumors.Within the last few years,single-chain immunotoxins provide enhanced therapeutic efficacy over conjugated forms and result in improved antitumor activity.In this review,we briefly illustrate the design of the immunotoxins and their applications in clinical trials.Cellular & Molecular Immunology.2005;2(2):106-112. 展开更多
关键词 IMMUNOTOXIN cancer therapy Pseudomonas exotoxin SCFV
原文传递
Modelling and Simulation of tile 50 MWe CFBC Boiler 被引量:1
7
作者 WeidouNi zhengli 《Journal of Thermal Science》 SCIE EI CAS CSCD 1994年第4期267-272,共6页
ModellingandSimulationoftile50MWeCFBCBoiler¥WeidouNi;ZhengLi(DepartmentofThermalEngineering,TsinghuaUniversi... ModellingandSimulationoftile50MWeCFBCBoiler¥WeidouNi;ZhengLi(DepartmentofThermalEngineering,TsinghuaUniversity,Beijing100084,... 展开更多
关键词 流化床锅炉 模型化 数学模型
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部