火灾现场痕迹物证的拍照方法

火灾痕迹物证是指能证明火灾发生原因和经过的一切痕迹和物品，包括烟熏痕迹、倒塌痕迹、液体燃烧痕迹、短路和过负荷痕迹，火场尸体、炭化痕迹等等。火灾现场中拍摄有检验鉴定价值的各种痕迹物证是火场照相的重要内容。常见的火灾痕迹物证存火烧、蔓延、炭化、灰化、烟熏、倒塌、坍塌、变形、变色、变性、熔融、流涎、断裂、炸裂、爆炸、位移、飞落、遗弃、撬压、磨擦、撞击、间隙、层次、交叉、短路、过载、烧死、烧伤、记时、记录、凹形、V形、象形、笔迹等痕迹。如可能引起火灾的火柴、烟蒂残留物；电气火灾中的短路点、熔痕、熔珠、电线接头、插头、电器开关；放火现场的引火物、作案工具及相关的门窗门锁撬压痕迹、血迹、脚印、指纹；液化气火灾中的泄漏点、阀门等。     

和平宣言

参加庆祝伟大十月社会主义革命四十周年的各共产党和工人党代表团,决定利用在莫斯科的机会作一次友好的会见和讨论各党所关心的问题。11月16日到19日在莫斯科举行了会议,参加这次会议的有下列党的代表:澳大利亚共产党、奥地利共产党、阿尔巴尼亚劳动党、阿尔及利亚共产党、阿根廷共产党、比利时共产党、玻利维亚共产党、保加利亚共产党、巴西共产党、英国共产党、匈牙利社会主义工人党、委内瑞拉共产党、越南劳动党、危地马拉劳动党、德国共产党、德国统一社会党、洪都拉斯共产党、希腊共产党、丹麦共产党、多米尼加共和国人民社会党、以色列共产党、印度共产党、印度尼西亚共产党、约旦共产党、伊拉克共产党、西班牙共产党、意大利共产党、加拿大劳工进步党、中国共产党、哥伦比亚共产党、朝鲜劳动党、哥斯达黎加人民先锋党、古巴人民社会党、卢森堡共产党、马来亚共产党、摩洛哥共产党、墨西哥共产党、蒙古人民革命党、荷兰共产党、新西兰共产党、挪威共产党、巴拿马共产党、巴拉圭共产党、秘鲁共产党、波兰统一工人党、葡萄牙共产党、罗马尼亚工人党、圣马力诺共产党、叙利亚和黎巴嫩共产党、苏联共产党、泰国共产党、突尼斯共产党、土耳其共产党、乌拉圭共产党、芬兰共产党、法国共产党、锡兰共产党、捷克斯洛伐克共产党、智利共产党、瑞士劳动党、瑞典共产党、厄瓜多尔共产党、南斯拉夫共产主义者联盟、日本共产党。会议参加者就当前国际局势中的迫切问题交换了意见。共产党和工人党的代表决定向各国工人和农民、向全世界的男女们、向一切善良的人们发出和平宣言,全文发表于后。会议是在密切合作和真诚的气氛中进行的,这种情况表明了以马克思列宁主义思想的一致,以无产阶极国际主义原则联合在一起的各兄弟党的相互关系。     

英联邦有哪些正式成员国?

英联邦正式成员国共有四十一个。其中在亚洲的有:印度、斯里兰卡、马来西亚、新加坡,塞浦路斯、孟加拉。在非洲的有:加纳、冈比亚、尼日利亚、塞拉利昂、肯尼亚、乌干达、坦桑尼亚、赞比亚、马拉维、博茨瓦纳、斯威士兰、莱索托、毛垦求斯、塞舌尔。在欧洲的有:英国、马耳他。在美洲的有:加拿大、圭亚那、牙买加、特立尼达和多巴哥、巴巴多斯、巴哈马、     

古玩有哪些种类

广义的古玩,概指所有古代的宝贵珍奇之物.常见的古玩,则按其特性可分为书画、瓷器、古钱、宜炉、铜器、古铜镜、玉器、砚、古墨、古书、碑帖、各代名纸、古代砖瓦、偶像、印章、丝绣、景泰蓝、漆器、宜兴壶、珐琅、料器、法花、牙器、彩墨、笔格、竹刻、扇木器、名石等数十类.     

哪些国家具有核设施?

据美国报刊公布的材料: 一、具有核设施并已进行过核装置爆炸的国家: 美国、苏联、英国、法国、中国、印度。二、具有核设施并有制造核武器能力的国家和单位: 加拿大、西德、意大利、日本、巴基斯坦、南非、瑞典、瑞士、以色列。三、具有核设施并在5年—10年内可能具有制造核武器能力的国家和单位: 阿根廷、澳大利亚、奥地利、比利时、巴西、丹麦、伊拉克、南朝鲜、荷兰、挪威、西班牙、埃及、芬兰、利比亚、南斯拉夫、墨西哥、伊朗。     

禹州汉墓随葬品与汉代人的世俗生活观

禹州汉墓的形制大致有土洞墓、砖室墓、画像石墓、画像砖墓四大类,出土的随葬品主要有陶器、石器、铁器、铜器、铜钱、骨器、玉器七大类。禹州汉墓中出土的器物如陶灶、井、圈厕、熏炉、石磨、臼、砚台、铁犁铧、锛、铜钱、铜镜等随葬品背后是两汉时期活人日常生活用品的投影,共同承载着汉代人们的居家炊煮、饮水、养殖、净化空气、碾舂、书写、农耕、经济、信仰等等日常居家生活理念。     

青少年科学素质发展与企业家精神培养的相关性

在2009年对安徽省、河南省的2216名青少年与2010年对安徽省、河南省、湖北省的1936名青少年的科学素质发展与企业家精神培养现状的调查,2009-2010年对安徽、北京、上海、江苏、广东、河南、湖北、海南等省(市)的438名教育者的调查,以及2010年对安徽、北京、上海、广东、江苏、浙江、山东等省(市)的91名科技工作者、41名科技型中小企业家、34名教育科技人事管理部门领导、98名家长、131名研究生、869名大学生的调查基础上,分析了青少年的科学素质发展与企业家精神培养的关联性、客观性、现实性、必要性、必然性、可能性、可行性,为解决基本认识问题,有效引导青少年的健康成长提供实证依据.     

可增加免疫功能的矿物质与维生素

锌☆富含锌的食物主要有:牡蛎,动物肝、脑、心、肾,烤麦芽,牛肉等。硒☆富含硒的食物主要有:含量最高的是动物内脏及海产品,其次为鸡肉、禽、蛋,其他如银耳、香菇、黑木耳、黄花菜等也含有。铜☆富含铜的食物主要有:谷类、豆类、坚果、肝、肾、贝类等,土豆、蘑菇、葡萄、肉类也有一定量的铜。锰☆富含锰的食物主要有:坚果、黄花菜、海鱼、海参、绿色蔬菜等。β-葫萝卜素☆富含β-葫萝卜素的食物主要有:黄、绿色蔬菜,薯类及水果,如西兰花、豌豆苗、韭菜、菠菜、苋菜、芥菜、芥蓝、胡萝卜、芹菜叶、红辣椒、枸杞子、红花、陈皮、绿茶叶、红薯…     

贵州大学学报(自然科学版)征稿简则

1《贵州大学学报（自然科学版）》是由贵州大学主办的综合性学术理论刊物,主要刊载数学、物理、化学、生物、地理、天文、电子学、计算机科学技术、建筑科学、采矿、冶金、机械、电力、化工、轻工等学科的研究成果,发表有关基础理论研究、新技术、新方法研究,新材料、新设备研制等方面的论文、研究报告、研究简报（简讯）及新兴学科、边缘学科的发展动态,对国内外有一定影响的学术论文、著作的介绍和评论,     

贵州大学学报(自然科学版)征稿简则

正1《贵州大学学报(自然科学版)》是由贵州大学主办的综合性学术理论刊物,主要刊载数学、物理、化学、生物、地理、天文、电子学、计算机科学技术、建筑科学、采矿、冶金、机械、电力、化工、轻工等学科的研究成果,发表有关基础理论研究、新技术、新方法研究,新材料、新设备研制等方面的论文、研究报告、研究简报(简讯)及新兴学科、边缘学科的发展动态,对国内外有一定影响的学术论文、著作的介绍和评论,在教学     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

橡胶颗粒沥青混合料低温抗裂性试验研究

以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.     

A computer generator for randomly layered structures

AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

Quantitative trait loci （QTLs） for quality traits related to protein and starch in wheat

Quality traits in wheat （Triticum aestirum L.） were studied by quantitative trait locus （QTL） analysis in a recombinant inbred line （RIL） population, a set of 131 lines derived from Chuan 35050 × Shannong 483 cross （ChSh）. Grains from RILs were assayed for 21 quality traits related to protein and starch. A total of 35 putative QTLs for 19 traits with a single QTL explaining 7.99-40.52% of phenotypic variations were detected on 10 chromosomes, 1D, 2A, 2D, 3B, 3D, 5A, 6A, 6B, 6D, and 7B. The additive effects of 30 QTLs were positive, contributed by Chuan 35050, the remaining 5 QTLs were negative with the additive effect contributed by Shannong 483. For protein traits, 15 QTLs were obtained and most of them were located on chromosomes 1 D, 3B and 6D, while 20 QTLs for starch traits were detected and most of them were located on chromosomes 3D, 6B and 7B. Only 7 QTLs for protein and starch traits were co-located in three regions on chromosomes 1D, 2A and 2D. These protein and starch trait QTLs showed a distinct distribution pattern in certain regions and chromosomes. Twenty-two QTLs were clustered in 6 regions of 5 chromosomes. Two QTL clusters for protein traits were located on chromosomes 1D and 3B, respectively, three clusters for starch traits on chromosomes 3D, 6B and 7B, and one cluster including protein and starch traits on chromosome 1D.     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.