雌黄

cí huáng
  • orpiment;make irresponsible talk;talk sheer nonsense;yellow arsenic;arsenblende auripigment;auripigmentum
雌黄雌黄
雌黄 [cí huáng]
  • (1) [arsenic trisulphide;orpiment]∶矿物名。成分是三硫化二砷(As 2 S 3 )橙黄色,半透明,可用来制颜料。

  • (2) [make irresponsible talk;talk sheer nonsense]∶古人用雌黄来涂改文字,因此称乱改文字、乱发议论为妄下雌黄,称不顾事实、随口乱说为信口雌黄

  • 观天下书未遍,不得妄下雌黄。--《颜氏家训.勉学篇》

雌黄[cí huáng]
  1. 介绍了Pb(NO3)2和CuSO4活化雌黄浮选的试验研究。

    In this paper the test study of using Pb ( NO 3 ) 2 and CuSO 4 to activate orpiment flotation was introduced .

  2. 中国雄黄雌黄矿床类型、成矿机制与找矿方向

    Deposit types of Chinese realgar / orpiment deposits and their mineralizing machanisms

  3. 目的探讨硫化砷(雄黄As4S4,雌黄As2S3)对MR2细胞(维甲酸耐药的急性早幼粒细胞白血病细胞株)促凝活性(PCA)和组织因子(TF)表达的影响。

    Objective To investigate the effect of arsenic sulfide on procoagulant activity ( PCA ), tissue factor expression and tissue factor mRNA transcription in ATRA resistant acute promyelocytic leukemia ( APL ) cell line & MR2 cell .

  4. 中国雄黄雌黄矿床主要类型及其地质特征

    Geological characteristics and major types of Realgar and orpiment deposit of China

  5. 中国雄黄雌黄矿床成因类型及找矿方向

    Prospecting area and type of Genesis of Realgar and orpiment deposit of China

  6. 金属阳离子活化雌黄的浮选及机理

    Flotation and mechanism of metallic anions activating orpiment

  7. 雄黄、雌黄的存在,延长了细菌生长的迟缓期,抑制了细菌的生长与繁殖。

    The existence of realgar and orpiment is harmful to the growth and prolongs the lag phase .

  8. As以毒砂形式存在,部分以类质同像形式存在于黄铁矿、雌黄铁矿、白铁矿和黝铜矿中;

    Element As occurs in arsenopyrite , partly in pyrite , pyrrhotite , marcasite and tetrahedrite in the form of isomorphous admixture ;

  9. 为此,对该矿矿石进行了工艺矿物学研究,查明了影响金浸出的主要因素为雄黄、雌黄等。

    A process mineralogical study was thus made and it was founded that it is mainly realgar and orpiment that affect the gold leaching .

  10. 离子色谱法测定了矿物药雄黄、雌黄在盐酸配制的人工胃液中可溶性砷(Ⅲ)和砷(Ⅴ)。

    The determination of soluble As (ⅲ) and As (ⅴ) from mineral medicines realgar and orpiment in artificial gastric juice by ion chromatography is described .

  11. 中国主要层控汞锑砷(雄黄、雌黄)矿床分类成矿模式与找矿

    Genetic classification , minerogenetic model , and prospecting of main strata-bound mercury , antimony and arsenic ( realgar , orpiment ) ore deposits in China

  12. 矿石由黄铁矿、闪锌矿、自然金、辉锑铅矿、砷黝铜矿、辉锑矿、辉锑银铅矿、雄黄、雌黄等组成,为典型的低温热液矿物组合。

    Ores consist of pyrite , blende , aurum , zinckenite , tennantite , antimonite , realgar , and orpiment , belong to typical Low-temperature minerals assemblage .

  13. 研究了含砷类中药新剂型&雌黄纳米粒的制备方法,为深入探讨雌黄抗癌的尺寸效应、作用机理和新的制剂工艺奠定基础。

    New methods of preparing orpiment ( As_2S_3 ) nanoparticles , a new form of Chinese medicine containing arsenic , were developed and their size effects against cancer were investigated .