ultra-low相关论文
Anisotropic Rock Poroelasticity Evolution in Ultra-low Permeability Sandstones under Pore Pressure,C
This study aimed to show anisotropic poroelasticity evolution in ultra-low permeability reservoirs under pore pressure,c......
Novel Cascade Refrigeration Cycle for Cold Supply Chain of COVID-19 Vaccines at Ultra-Low Temperatur
Several media report highlight on that the pharmaceutical companies require ultra-low temperatures -80<span style="white......
There are four types of Mg–Al–Si–O inclusions observed in the Mg-treated Al-deoxidized ultra-low-carbon steel con-tai......
,High microwave absorption performances for single-walled carbon nanotube-epoxy composites with ultr
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Population density function(PDF),which can eliminate the arbitrariness caused by the choice of the number and the size o......
目的 探讨腹腔镜超低位直肠癌拖出切除吻合术的可行性.方法 回顾性总结2005年11月至2006年12月西南医院21例行腹腔镜超低位直肠癌......
目的 探讨经腹经肛门行肛门内括约肌切除套入式吻合保肛术治疗超低位直肠癌的安全性和临床效果。方法 回顾性分析北京军区北京总医......
为了评价不同材料组合方案的装配式超低能耗外墙板的综合性能,通过对不同材料组合与厚度组合方案进行理论计算,分析不同参数变化对......
国内外催化裂化装置再生烟气治理一般采用湿法脱硫工艺,其特点是适应性和脱硫效果较好,但投资和运行维护费用较高,设备腐蚀、高含......
近年来,由水电机组引发的电力系统超低频振荡问题频发,研究水电站超低频振荡特性对电力系统的稳定运行十分关键,对工程实际中如何......
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A canceling range sidelobes scheme has been suggested by Yang Guangzheng, et al.,(1997) this technology is based on the ......
目的通过与腹腔镜直肠全系膜切除术(La-TME)比较,分析腹腔镜辅助经肛直肠全系膜切除术(La-TaTME)用于治疗超低位直肠癌的临床疗效......
通过一步反应合成了十四烷基磺基甜菜碱（BEl4）和十六烷基磺基甜菜碱（BEl6），并在高矿度条件下研究了所获得的甜菜碱型表面活性剂的油水界......
Synthesis of Petroleum Sulfonate Surfactant with Ultra-LowInterfacial Tension in Rotating Packed Bed
Petroleum sulfonate is one of the most important surfactants used in surfactant flooding for enhanced oil recovery,which......
本文根据激光喇曼分光计中超低杂散光测试的若干特殊问题提出了几点考虑。为了获得10<sup>-12</sup>量级以下的杂散光测试限,文章......
针对强震作用下螺栓球网格结构杆件塑性铰超低周疲劳断裂问题,设计了两端带螺栓球节点的圆钢管组合试件模型。对三种高强螺栓的管......
Novel mechanism for the modification of Al2O3-based inclusions in ultra-low carbon Al-killed steel c
Many researchers have explored the inclusion modification mechanism to improve non-metallic inclusion modifications in s......
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结合实际案例以及多年来的工作经验主要阐述了燃煤发电机组烟气超低排放相关技术分析,仅供参考。......
介绍了一种新型的功能钛合金--"橡胶金属",其主要特征为:低弹性模量和超高强度,恒弹恒胀性,高弹性变形能,冷加工无加工硬化现象.......
设计了基于MSP430的多点无线温度检测系统。系统采用低功耗的MSP430F149单片机作为核心控制部件,硬件由无线通信模块、温度采集电......
Synchronous injection-production energy replenishment for a horizontal well in an ultra-low permeabi
It is difficult to build an effective water flooding displacement pressure system in the middle section of a horizontal ......
利用集尘器对固定源废气中的颗粒物进行处理,由风机通过排气筒排出。本文论述了工业企业固定源颗粒物的监测方法和常见问题。......
超低转速下,框架的测速精度是影响控制力矩陀螺框架系统控制精度的重要因素。针对超低转速下使用传统一阶后向差分方法计算转速会......
Method of moderate water injection and its application in ultra-low permeability oil reservoirs of Y
To explore the method of improving development effect and solving the problem of water breakthrough and water out for ul......
Based on the previous studies and development practice in recent 10 years, a quantitative evaluation method for the adap......
采用格林试剂与双酚A环氧树脂进行加成取代反应的方法制备了增韧剂,并将其与环氧树脂体系复合得到低温增韧环氧树脂体系;然后对增......
基于严峻的大气环境形势，国家对燃煤电厂烟尘排放浓度提出了新标准。燃煤电厂烟气作为大气环境污染治理重点之一，地方新出台的排放标......
In this work, the effect of different ultra-low doses of X-ray on human erythrocytes was investigated. Also, the effect ......
Borehole instability and reservoir damage had become the international technical problems of petroleum exploration and d......
Power consumption is the bottleneck of system performance. Power reduction has become an important issue in digital circ......
The control effect of low-amplitude structure on oil-gaswater enrichment and development performance
Based on drilling, logging, test production and dynamic monitoring data, the control effects of low-amplitude structure ......
During the past decades,transition metal dichalcogenides(TMDs) have received special focus for their unique properties i......
本文介绍一种在很小体积的往复式摆上采用有源伺服技术实现超低频大幅值测量用的速度计、位移计，它可在多个频带测量速度和位移。最......
An ultra-low quiescent current low-dropout regulator with small output voltage variations and improved load regulation i......
With the continuous development of science and technology and the gradual improvement of modem building technology, peop......
A Randomized Longitudinal Double-Blind Clinical Trial on Long-Term Neuropathic Symptomatology Relief
Diabetic neuropathic pain is one of the most difficult to treat with high levels of reoccurrence and a substantial incre......
Einstein derived the energy-momentum relationship which holds in an isolated system in free space. However, this relatio......
