Balkassar is an old field with considerable remaining potential. The 2d, 3d seismic and earlier vintages show that Balkassar is composed of two folds that impar
Overemphasizing the value of reefs in oil and gas exploration, reef-oriented geologists explain all carbonate platform deposits using the Wilson model. In their
20世纪20—40年代是民国成立以来西北地区灾荒发生最频繁、最惨烈的时期,几乎无年不灾,无时不灾、无处不灾。各种自然灾害连续并交叉发生,形成灾害链;水旱等灾害呈现出与邻近
From a start of only the limitation on the speed of light, the necessity of conservation, and the impossibility of an infinity in material reality, the present
目的:观察臭氧消毒技术对感染性创面的疗效。方法:261例随机分为观察组141例及对照组120例,观察组予以臭氧消毒技术处理伤口,对照组用传统消毒技术处理伤口。观察两组创面愈合时
目的探究磁共振IDEAL-IQ序列对肝脏脂肪变性和铁过载的诊断价值。方法选取2013年5月至2015年5月收治的脂肪肝患者(甲组),同时期收治地中海贫血反复输血患者(乙组)与健康体检人群(
Remote sensing investigations combined with Geographical investigation systems (GIS) provide a rapid and cost-effective method for prospecting hydrothermal and
Characteristic features of infrasound waves observed in the Antarctic represent a physical interaction relating surface environment in the continental margin an
作为重要的畜牧育种手段之一,胚胎移植已成为中大型养殖场不可或缺的基本技术。了解其包括同情发情、超数排卵、合子的获得与移植在内的不同技术环节,有助于胚胎移植技术体系
中国是当今世界壁画大国,山西作为中华文明的发祥地之一,在山西境内的古代壁画有25000平方米之多被保存下来,在全世界范围内也是极其少见的,令人叹为观止,是很重要的中国壁画艺术表现形式。山西壁画,好比一幅丹青书卷,从画中演绎着中国上下五千年璀璨历史。壁画成为一张供世界了解山西的名片,精美生动的重现了炊烟袅袅的市井风采、雄伟壮丽的宫殿楼阁等中国古代的社会风貌。华夏文明摇篮背景之下,山西古代壁画,从南到