fluorine的例句大全

Content of fluorine and phosphonium relatively is lower and mainly depends on that in MSW.

氟、磷的含量较小，与垃圾组分含量密切相关。

Mechanism of Study on Preparation of Low Oxygen Content and Fluorine Content Dysprosium Metal by Fused-Salt Extraction Method

熔盐萃取法制备低氧、低氟金属镝的机制研究

Fluorine content in soil was commonly high. The T-F of 5 different soils varied from 486.9 to 1 124.3 mg/ kg and the mean of T-F was 785.4 mg/ kg.

结果表明，恩施茶园土壤含氟量普遍较高，5种土壤中总氟含量所测值变幅为486.9～1124.3mg/kg，平均含氟量为785.4mg/kg。

Effect of fluorine and sulfur on high MgO content cement clinker

氟硫对高含量MgO水泥熟料的影响

The soluble fluorine content in soil is higher in the south than in the north of the region.

地区分布是南低北高，以淮北宿州和阜阳地区为最高，平均含量在3mg／kg以上。

When the reaction temperature is low, the total fluorine and the total phosphorus content are smaller.

而反应温度较低时，总F、总P含量也相对较小。

Methods In the course of standard revision, research workers studied 86 edible areca-nut's samples, and they made a detailed record of glucide and fluorine content's eligible ratio.

方法在标准修订过程中，标准修订研究组对86件槟榔样品进行修订前后糖精钠、氟含量符标率的统计。

Result The eligible ratio of glucide content raised from 4.7% to 81.3%, and the eligible ratio of fluorine content raised from 47.7% to 73.3%.

结果糖精钠由4.7%提高到81.3%，氟由47.7%提高到73.3%。

Effect of Fluorine Anion Coordination in Production of Ferrate(ⅵ) Solution via Oxidation Method

氟离子配位在氧化法制备高铁（Ⅵ）酸盐中的作用

Fluorine is the most electronegative metallic element widely distributed in nature, people exposure to fluoride through a variety of sources such as water, soil and air.

氟（fluorine，F）是电负性最强的非金属元素，广泛分布于自然界，人可通过各种来源如水、土壤、空气接触到氟化物。

The reaction activity sequence of acenaphthene> 1-MN> 2,6-DMN> fluorine, which deduced by GC/ MS analysis, is reasonably explained according to ultra-conjugate effect.

GC/MS分析表明反应活性顺序为苊>1MN>2,6DMN>芴，根据超共轭效应可以合理解释含α活泼氢芳烃反应活性顺序。

Tre-ated by alum activation, sepiolite can be used to purify the fluorine-bearing water sampled from high fluorine area.

海泡石试样经明矾活化处理后，按照试验选择的降氟条件，对采自高氟地区的饮用水进行交换处理。

Base Research on Color Matching of Dental CAD/ CAM Fluorine Mica Glass-Ceramic

齿科CAD/CAM氟硅云母玻璃陶瓷配色的基础研究

Isolating fluorine proved much more difficult-and deadly.

分离氟也变得越加艰难--还可能致命。

Fluorine is the most reactive, corrosive element in the periodic table.

氟是元素周期表中反应活性最高、腐蚀性最强的元素。

Research on application of cultural relic preservation by fluorine polymers

含氟聚合物对铜质文物表面保护适用性研究

In electricity flocculation experiment, initial thickness, circular telegram time, current density, electrode spacing, pH value, settlement time having inspected a fluorine wait for the factor effect to getting rid of fluorine effect.

在电絮凝试验中，考察了氟初始浓度，通电时间，电流密度，电极间距，pH值，沉降时间等因素对除氟效果的影响。

The experiment results show that fluorine can be removed effectively by fluorine agent CC to achieve the national quality standard, even get the export quality standard, In addition, the phosphorous circulating utilization ration is over 85%.

试验结果表明：脱氟剂CC可以有效地脱除饲钙中的氟，使其达到国家质量标准，甚至达到出口质量标准，且磷的循环利用率在85%以上。

Relevant Analysis Between Fluorine and Crude Fiber, Main Mineral Element in Pu'er Tea

普洱茶氟与粗纤维和主要矿质元素相关性分析

It is proposed that the process of removing fluorine with activated alumina is inappropriate to be termed as adsorption or ion exchanging, as lots of tests have shown.

通过大量的试验证明，活性氧化铝除氟不能简单归结为分子吸附或离子交换，要考虑具体的工艺过程。