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Analysis and key control technologies to prevent spontaneous coal combustion occurring at a fully me
In order to prevent spontaneous coal combustion occurring at a fully mechanized caving face with large obliquity in deep......
POLYAMIDE 6 WITH A FLAME RETARDANT ENCAPSULATED BY POLYAMIDE 66:FLAME RETARDATION,THERMO-DECOMPOSITI
A novel encapsulated flame retardant containing phosphorus-nitrogen(MSMM-Al-P) was prepared by encapsulating with polyam......
Objective:To determine the clinical characteristics,diagnosis and treatment of genital human papillomavirus(HPV) infecti......
Home-stays across Beijing will provide a glimpse of life behind the doors of a Chinese home for hundreds of tourists dur......
China’s economic growth is impressive,despite the global financial turmoil china registered 9-percent grossdomestic pro......
Complex seabeach 3D seismic interpretation approachesSeismic data acquired in seabeach was affected by large variations ......
Living in Biru County of north Tibet, religious bureau director Dainzin Zhaba is now in his fifties. He has a swarthy co......
In this paper, we have studied the waveforms of background noise in a seismograph and set up an AR model to characterize......
Functional dyspepsia (FD) is a heterogeneous disorder of yet unsure etiology. Commonly encountered, it poses a substanti......
The government will focus on curbing inflation and preventing the economy from overheating The Central Economic Work Con......
Natural bitumen is the evolutionary residue of hydrocarbon of sedimentary organic matter.Several kinds of bitumen with d......
A multivariable regression analysis of the in-situ stress field, which considers the non-linear deformation behavior of ......
Glycidyl azide polymer(GAP) is one of the most recognized and prominent azide polymer.Because of its superior properties......
Comparison between FLO-2D and Debris-2D on the Application of Assessment of Granular Debris Flow Haz
Numerical simulation has been widely applied to the assessment of debris flow hazards.In East Asia and especially Taiwan......
Reservoir stress path and induced seismic anisotropy: results from linking coupled fluid-flow/geomec
We present a workflow linking coupled fluid-flow and geomechanical simulation with seismic modelling to predict seismic ......
Despite the financial crisis,there has only been very limited impact on the world expo.So far, the International Exhibit......
Since the plague natural focus of Jianchuan was found in 1974, it had broken the disputation whether Yunnan has plague n......
Objective: We analyzed the proportion of cancer-caused hospitalization expenses in total hospitalization expenses from n......
目的 观察序贯疗法对幽门螺杆菌(Helicobacter pylori,Hp)感染的治疗和根治效果.方法 选择无锡市第四人民医院经胃镜检查确诊为慢......
21世纪以来地质灾害频发形成大量堰塞坝。然而由于缺乏详细的资料,现在对堰塞坝特征和溃决等方面的研究受到很大的制约。同时,绝大......
鉴于碳酸盐岩岩溶储层成因及分布规律的复杂性及其对油气勘探的重要性,以东营凹陷草桥潜山为研究对象,以钻井岩心资料、薄片资料、......
测试棉竹炭改性Coolmax纤维混纺织物的性能。以棉/竹炭改性Coolmax纤维50/50 18.5tex双股线为经纱;纬纱为按一定比例排列的两种纱,......
位于黄骅坳陷北大港构造带之下的千米桥潜山是一个深埋的奥陶系碳酸盐岩潜山油气藏。潜山形成经历了中一新生代褶皱抬升—埋藏改造......
针对Boyer-Moore匹配算法对压缩文本文件搜索的不足,分析了当前对于压缩文件搜索的主要方法,提出了一种基于BW转换的高效的搜索算......
新得隋大业十二年《尹彦卿墓志》拓本一帧（图一），云近年出土于西安市城南长安区，石存未详。拓本高23、宽22厘米，志文11行，满行12字，楷书。......
大气湍流干扰空中目标的成像探测,使得观测到的目标图像是严重抖动和模糊的。为了具体分析湍流效应退化图像的特征,总结了光学成像......
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本文给出了半连续硅热法炼镁的配料计算公式,并结合实际进行了具体计算,计算结果与实际相符;该计算方法简便准确,可供教学、科研、......
目的：比较不同粒度金刚砂车针预备的牙体与RetyX Unicem粘固剂粘接强度的影响。方法：采用5种不同粒度车针对牙面进行牙体预备，根据最......
目的 分析喉罩(LMA)通气与气管插管(ETT)通气在烧伤患者全身麻醉(全麻)气道管理中的安全性和可行性。方法 80例烧伤患者,采取随机......
文章通过炉前风口焦取样分析，直观地确定了风口回旋区长度、以及喷吹煤粉燃烧率，对包钢高炉炉缸活性度研究以及提高煤粉的喷吹量研究......
麻纤维沙袋沙障能够有效控制地表风蚀,促进流动沙丘植被恢复,且其顶部可人工建植,易建成植物活沙障防护体系。为了解黄麻纤维沙袋......
目的观察丙帕他莫联合氟比洛芬酯、舒芬太尼对烧伤切痂植皮术后镇痛的效果。方法将60例烧伤切痂植皮术后患者按随机数字表法随机分......
教师专业发展依赖于学校组织。学校组织的科层化制约了教师的专业发展。学校组织必须变革以适应教师专业发展的需要。学习型组织是......
目的:考察伤后不同时期切痂对烧伤大鼠能量代谢的影响. 方法:40 只成年雄性大鼠,采用30%TBSA三度烫伤模型,分为 5 组:伤前正常对照......
用鸡传染性法氏囊病免疫复合物疫苗和活疫苗分别免疫1日龄SPF雏鸡，免疫后9d观察法氏囊病变，免疫后14、21、28d对各组鸡采血测定IBDV......
针对阻燃电缆等难燃材料,为研究其在外界热源条件下的火灾性能与蔓延燃烧特性,研制了基于环形加热的阻燃电缆细观燃烧特性诊断实验......
本文分析了Turbo码编码器及其输出码字的组成原理,基于使输出码字最小汉明重量最大化和使最小汉明重量输出码字出现的概率最小化的......
在刑事诉讼中证明责任原则上应由司法机关承担，但随着诉讼的进展，在特定的条件下，局部的证明责任将由司法机关移转至被控有罪的被告人......
燃煤锅炉水冷壁爆管严重影响锅炉的运行,严重的爆管直接导致锅炉灭火。本文通过对某锅炉的运行分析,了解了水冷壁爆管的主要和次要......
目的 探讨烧伤后是否存在“肠源性高代谢”及清洁肠道对其的影响。方法 在建立严重烧伤加清洁肠道动物模型的基础上，将96只Wistar......
在4个条件下培养了鲍氏织线藻:(1)25℃+400μmol/mol(CK组),(2)29℃+400μmol/mol(温度升高组),(3)25℃+800μmol/mol(CO2升高组),......
某电厂4号锅炉低负荷时再热蒸汽温度较低,严重影响机组经济性。由于过热蒸汽超温影响再热蒸汽温度调节,低温过热器割管改造后,过热......
针对某电厂1000MW超超临界锅炉低NOx旋流燃烧器大面积烧损，从旋流燃烧器材料的选择、结构设计上的缺陷和现场运行存在的问题等方面......
以松材线虫的粉碎虫体免疫家兔制备抗血清,通过免疫印迹考察抗血清的特异性.利用固相松材线虫抗原和游离线虫抗原同线虫抗体相竞争......
在石油钻井施工中，由于种种原因会造成一些卡钻事故，对于为同情况不同地层条件下的卡钻事故，要选择不同的处理方法。通过滨古１４－侧平１井应......
渤海湾盆地黄骅地区经历了典型的多旋回叠合盆地演化过程,发育多套烃源岩和多种储盖组合,已在中生界及上、下古生界的残留盆地中找......
