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lithic adj.1.石的。2.【化學】鋰的。3.【醫學】結石的。

lithium

According to the regional geology and the character of the lithofacies and well - logging facies , 4 kinds of sedimentary facies and 3 kinds of depositional system : marine system , delta system and fluvial system have been identified . the sedimentary facies of taiyuan formation is marine faceis , up to sanxi formation , the sedimentary facies is delta facies , the xiashihezi formation hel and he2 member are braided river facies , he3 member is meandering river facies . the mains types of sandstone of taiyuan formation are lithic quartzarenite and quartzarenite ; the mainly types of sandstone of sanxi formation and xiashihezi formation is litharenite 通過對20余口井2000多米巖心的觀察和對40幾口井的測井數據解釋、對比,在研究區目的層段識別出了12種基本巖相和9種測井相類型,在區域沉積背景和單井相劃分的基礎上,根據巖相和測井相組合特征,在太原組?下石盒子組劃分出4種沉積相和若干沉積微相,并進一步劃分為3類沉積體系:濱淺海沉積體系、三角洲沉積體系和河流沉積體系。

The mathematical statistics method and extrema variance clustering method can be used to visible automatic classifying and reading of logging curves . the lithofacies classifying program basing on multi - mineral model analysis presents a new method to analyze logging - facies and more accuracy and visualized logging facies section can be reached by using this method . in addition , it supplies reliable lithologic layering reference for search and evaluation of oil / gas caprock and it also made up for the high cost of core - drilling and the inaccuration between lithic fragment description and depth 采用基于“數理統計-極值方差聚類法”的面向對象可視化操作方法可有效地解決測井曲線的可視化自動分層取值問題;而基于多礦物模型分析的巖相劃分程序又提供了一種新的測井相分析方法,能得到更為準確直觀的測井相剖面,為尋找和評價油氣蓋層提供了可靠的巖性分層依據,同時彌補了鉆井取心費用高和錄井巖屑描述與深度有誤差的缺陷。

Be in from 1912 in relics of culture of the neo - lithic age of village of yang shao of county of henan mian pool after discovery , the province area such as gansu province , qinghai , shaanxi , ningxia , henan , heibei , shanxi , shandong , jiangsu , sichuan , hubei all comes up out of land in succession , they belong to different culture type respectively 自1912年在河南澠池縣仰韶村新石器時代文化遺址中發現后,甘肅、青海、陜西、寧夏、河南、河北、山西、山東、江蘇、四川、湖北等省區均陸續出土,它們分別屬于不同的文化類型。

The petrographic and xrd analysis reveals that the reservoir of the upper part of kongdian formation mainly consists of feldspathic and minor amount of lithic sandstone . the feldspar is consisting mainly of na 巖石學與xrd全巖分析表明,孔店組上段砂巖主要為長石砂巖,此外還發育少量巖屑砂巖。

Purpose : used in lithic - grease , alkaline storage batteries , corrosion - resisting zincic pigment etc . as being absorbent of carbon dioxide 用途:是鋰基潤滑脂,堿性蓄電池,耐腐蝕鋅基染料等產品的重要添加劑,也可作二氧化碳吸附劑。

The reservoir in middle and upper part of qiketai formation is mainly composed of lithic sandstone , which is the first lithologic section 七克臺組中上部儲集層以巖屑砂巖為主,屬于第一巖性段。

Lithic and jade technology 石器及玉器工藝學

Science and civilization in early china : lithic and jade technology 中國上古科技史專題:石器及玉器工藝學

The cower unit of the eagle is a wellsorted lithic and glauconitic marine sandstone . 伊格爾砂巖的下部單元是分選良好的巖屑質和海相海綠石質。