查询词典 trace element

In order to make it clear that the formation age and source region of Sanchazi island are volcanic rocks from the Mianlue suture. Ziron U-Pb dating, Hf isotopic composition and trace element concentration on the Diabase dike swarm collected front island-arc ophiolitic mélange in Mianlue suture, south Qinling are studied.

为了弄清楚勉略构造带中三岔子岛弧火山岩的形成时代及源区特征，对南秦岭勉略缝合带三岔子岛弧蛇绿混杂岩中的辉绿岩墙样品进行了锆石U-Pb年代学、锆石Hf同位素组成及微量元素组成研究。

Research based on palaeobiology, seismic profile, electrical characteristics, drilling core observation, granularity and trace element data showed that the sedimentary facies type mainly has the alluvial fan, the delta, thelake, the floodplain and volcanic face.

综合古生物、地震剖面、岩性特征、岩心观察、薄片、粒度及微量元素等资料研究表明，沉积相类型主要有冲积扇、三角洲、湖泊、泛滥平原及火山岩相。

Its composition includes the following ingredients: 18-22 portions of paligorskite, 34-37 portions of river sand, 12-13 portions of oyster shell powder, 9-11 portions of bone powder, 4-6 portions of edible salt, 10-11 portions of Chinese medicinal materials, 2-3 portions of trace element, 2-3 portions of amino acid and 2-3 portions of vitamin.

本发明以层链状硅酸盐粘土矿物坡缕石和中草药、微量元素、氨基酸、维生素等为原料，经充分混合均匀配制而成；重量组分如下：坡缕石18～22份、河砂34～37份、贝壳粉12～13份、骨粉9～11份、食盐4～6份、中草药10～11份、微量元素2～3份、氨基酸2～3份、维生素2～3份。

The peak metamorphic minerals are garnet, omphacite,phengite and rutile with temperature of～500℃,pressure of～2.3Gpa.On the basis of geochemical analysis,the content of SiO2 in the eclogite ranges from 46.68%to 50.24%,Na2O+K2O 3.10～4.21%,and high REE with enriched LREE, LREE/HREE of 2.83～6.06.The REE pattern and trace element spidergram are similar with those of ocean island basalt,according with the blueschist from Longmucuo -Shuanghu suture zone.The protolith of the eclogite and blueschist are OIB,and they aremaybe the result of subduction of Permian OIB in central Qiangtang area.

对棉辉岩的地球化学分析显示，榴辉岩SiO_2含量在46.68—50.24%之间，Na_2O+K_2O含量在3.10—4.21%之间，稀土元素总量较高，轻稀土富集，重稀土相对亏损，LREE/HREE比值在2.83—6.06之间，稀土元素球粒陨石标准化曲线呈向右倾斜的样式，微量元素原始地幔标准化蛛网图OIB类似，这些特征和龙木错—双湖高压变质带的蓝片岩类似，它们的原岩为均为洋岛型玄武岩，形成环境类似于现在太平洋中的夏威夷，榴辉岩、蓝片岩很可能是羌塘中部地区出露的二叠纪洋岛型岩石俯冲消减的产物。

Theresults showed that certainly licorice zinc can remit the toxic-side effect ofCa-DTPA in respect of rat's body weight,exterior appearance,ranal injuryand deficiency of necessary trace elements such as Zn,Mn,Cu;that thetoxic-side effects of Ca-DTPA actually are relative to losing some necessarrtrace element...

两组动物各有一半在给药期间每日口服0.6g 甘草锌。同时，还分别用甘草铵和 ZnSO_4做比较实验。结果表明甘草锌确能减轻 Ca-DTPA 对大鼠体重、外观、肾脏病变和微量元素含量的不良影响。比较实验的结果表明，Ca-DTPA 的毒副作用实际上是与微量元素 Zn的丢失相关，而甘草锌的缓解效果主要是通过补锌达到的。

The author analyses and studies in detail through X-diffraction test of up to date special reserver samples and find that 1:1 regulation mix layers of corrensite and allevardite exists in some piecis of the eroded volcano tuff 's sandstone at the same time, and can appear continuously in a large amount In a certain limit, authors point out characteristic of corrensite and allevardite in this district and it's mining to genesis mineralogy that related to stratum water and trace element geochemistry characteristics.

作者通过最近的海拉尔盆地特殊储层样品的X衍射试验分析和详细研究，发现1：1规则混合层矿物柯绿泥石和钠板石同时存在于海拉尔盆地含火山凝灰质蚀变储层或非储层的某些井段中，而且在一定范围内的岩石孔隙中可以大量持续出现，指出了本区柯绿泥石和钠板石的组合特征，结合该区地层水和微量元素地球化学特征以及重砂特征等研究了柯绿泥石和钠板石的成因矿物学意义和其它石油地质意义。

The dissolving-out quantities of sanative elements in Maifan stone were analyzed on the different conditions (particle sizes,temperature,time,dissolving-out and activation treatment),and the dissolving-out of Sr element at different time and temperatures was measured and the kinetic of dissolving-out of trace elements was studied.

通过改变颗粒尺寸、温度、时间、溶出次数及活化处理等条件，分析了麦饭石溶出液中微量元素的溶出情况；通过ICP AES检测了不同时间及温度条件下微量元素Sr的溶出量，并进行了元素溶出的动力学特征的研究。

In addition,the bitumen layer, such as Dingying and Mingxinsi formation should be given priority as potential source rocks. The organic type is Sapropel type. According to the trace element and the analysis in Sr/Ba, V/Ni, Sr/Ca, Ca/Mg, Th/U, it's proved that the sedimentary environment is marine.

通过对微量元素的分析，对Sr/Ba、V/Ni、Sr/Ca、Ca/Mg、Th/U进行了对比，证实了研究区当时的沉积环境主要为海相沉积环境，同时该区海水盐度逐渐降低，属海退系列沉积。

Grace Slim-cellulose capsule Breakthrough tradition thin body concept, Creates the thin body new times,Grace Slim-cellulose capsule Take the traditional keeping in good health idea as the basis, Union modern science metabolism balanced theory, Selects: Aloe distill, Spore farina, Spirulina powder, Vitamin, Chitin, The pure medicine food homology plant fine becomes, It includes the many kinds of amino acids, Vitamin, Meals cellulose, Human body essential trace element, Through slows down the fat synthesis, Balanced nutrition metabolism, Acceleration Steatolysis, Continues moderately to reduce the fat

雅姿丹塑形纤维素突破传统瘦身概念，创造瘦身新时代，雅姿丹塑形纤维素以传统养生理念为依据，结合现代科学的代谢平衡理论，选用芦荟提取物，灵芝孢子粉，螺旋藻，维生素，甲壳等纯正药食同源植物精致而成，。它含有多种氨基酸，，维生素，膳食纤维素及人体必需的微量元素，通过减缓脂肪合成，平衡营养代谢，加速脂肪分解，持续适度地减少脂肪。

Studies show that the effective trace element indices in oil and gas evaluation are mainly Hg, V/Ni, V/Fe and subordinately N/Org. C, Pb and U.

通过研究发现：油气评价的有效微量元素指标主要为Hg和w/w、w/w，其次为w/wOrg。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了