查询词典 leached

By various means of analysis and test,several layers of sticking kiln crust in zinc leached residue volatility kiln were made clear for their chemical compositions,phase components,and physicochemical properties,such as smelting point,viscosity,etc.

采用多种分析检测手段对锌浸出渣挥发窑内挂结的几层窑皮进行测试和化验，确定了其化学成分、物相组成、熔点和黏度等物理化学性质；深入分析了各层窑皮的挂结机理。

And they end up predominantly in the fine particle fraction in the fly ash duringcombustion.When biomass sample is pretreated by using chemical fractionation method,the content of volatile alkali in fuels decreases clearly and large amount of available C1 andS is also leached.So,during combustion the vaporization amount of alkali reduces and theformation of fine particle fraction in the fly ash is limited.

而当样品在经水洗分离和酸洗分离的化学处理后，燃料中易气化部分的碱金属元素含量大幅减少，大量水溶态或酸溶态的S，Cl等非金属&催化性&元素同时也被分离脱除，从而导致燃料样品燃烧时的碱金属气化量下降，且在成灰过程中向细微颗粒转化的途径也受到较大的抑制。

L Terra Rossa - A sedimentary soil, known as "Red Earth", that is created after carbonates have been leached out of limestone.

l 石灰石风化而成的红土-一种沉积土，被称为&红土&，在石灰石里的碳酸盐被过滤掉之后产生。

The ore is molien with sodium peroxide and the molten sample is leached with triethenol amine and sodium citrate.

本法采用过氧化钠熔矿、三乙醇胺和柠檬酸钠浸取，在弱酸介质中，以PMBP-苯萃取，甲酸反萃取。

A method for the analysis of zinc oxide phase content in sulfide ore was studied. On the basis of the characteristics of each phase component, the sulfide ore sample was leached twice with NaOH and acetic acid-ascorbic acid, respectively, so that the oxide mineral and zinc oxide were dissolved completely. The leaching rate of zinc oxide phase was up to 98 Vo. Moreover, the dissolution of zinc sulfide phase was effectively inhibited, solving the problems of selective leaching and determination for zinc oxide.

研究了硫化矿中氧化锌相含量的分析方法，根据硫化矿中各物相组分特点，提出了用氢氧化钠溶液和乙酸－抗坏血酸溶液二次浸取硫化矿，使锌氧化矿、氧化锌充分溶解，氧化锌相的浸取率达到98%以上，同时有效地抑制了硫化锌相的溶解，较好地解决了氧化锌相选择溶解测定的问题。

Chromium ore samples were fused by alkali and then leached out by hydrochloric acid. After the analytical lines of the elements were selected, the conditions of sample uptake, carrier gas flow, cooling gas flow and RF power were optimized with the system of SeaSpray nebulizer and cyclone spray chamber, based on the principle of best signal stability. The determination of chromium, aluminum, iron, magnesium and silicon in chromium ores was fulfilled.

铬矿石样品经碱熔融和盐酸浸取后，选用SeaSpray雾化器和旋流雾室，选定了待测元素的分析线，以信号的稳定性为原则，优化了样品提升量、载气流量、冷却气流量和入射功率，实现了电感耦合等离子体原子发射光谱法对铬矿石中铬、铝、铁、镁和硅等主量成分的测定。

The amounts of each mineral detected matched what was expected from their solubility, suggesting that the minerals were repeatedly leached out and redeposited by water that may have been around only briefly and in small amounts.

经探测，两种矿物的含量都与由可溶性为依据的预计值相符，这说明它们也许曾经被存在时间并不长，量也不并多的水反复地过滤，沉积。

In the clay-rich B horizon below the leached layer iron compounds accumulate, staining the layer brown and forming an impermeable hard pan that prevents drainage.

淋溶层 A 的下方为富含粘土的淋溶层 B ，该层积累含铁化合物，使得此层为棕色，并形成一个不透水的坚硬板层，阻止了水的排出。

Eighteen samples of paddy soils developed on red earth,alluvial and lacustrine de-posits and Hsiasu loam(a heavily leached loess deposit )were collected from Kwantung,Kwansi,Kiangsi and Kiangsu provinces.

应用同位素P~(32)示踪法进行的水稻盆栽试验表明：在水稻不同生育期，土壤有效磷量&A&值与水稻土中非闭蓄态的磷酸铁化合物具有极显著的相关性(成熟期的r=0.95)。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。