fluorine的例句大全

experimental study on removing fluorine and decreasing ph value of the drainage from the fly ash field of the power plant

火电厂灰场排水除氟与降pH的试验研究

There are many experimental studies performed for the photoionization of atomic fluorine, and the autoionization resonance series in fluorine have been observed.

对F原子的光电离截面，人们已经做了大量实验研究，并观察到了大量的自电离共振结构。

Calcium hydrogen orthophosphate [ containing not less than 0.2% by weight of fluorine]

正磷酸氢钙[含氟重量不少于0.2%]

The smaller of the ratio between tea and water, the higher of the fluorine extracting rate in brick tea.

茶水比越小，砖茶氟浸出率越高，茶水比越大，砖茶氟浸出率越小；

Investigation on the Causes of High Fluorine Content in Brick Tea

砖茶高氟的原因调查

The results showed that brick tea had the highest fluorine content, i.

结果表明，砖茶氟含量最高，平均159.14mg/kg；

Almost any substance exposed to pure fluorine will spontaneously catch fire.

几乎任何其他元素接触到纯氟时都会自发地燃烧起来。

The pale yellow fluorine gas would spread across the ground.

淡黄色的氟气会在地上铺展开来。

Development and Utilization of By-product Silica containing Fluorine in Phosphate Fertilizer Industry

磷肥工业副产含氟硅胶的开发与利用

A soft mineral ( calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine.

一种软质矿物（氟化钙），在紫外线下常发荧光，是氟的主要来源。

Determination of Fluorine, Bromine, Iodine and Sulphur in Seafood by Ion Chromatography with Conductivity-Ultraviolet Detector

海产品中氟、溴、碘与硫的电导-紫外串联检测离子色谱法分析

Dynamic observation of EKG in fluorine exposed workers for ten years

120例氟接触工人心电图十年动态观察与分析

Effects of Soil Development on the Fluorine Contents in the Soil and Tea Leaf

茶园土壤发育度与土壤及茶叶含氟量的关系

Fluorine rubber can resist oil, high temperature, chemical, and have the characteristic of acid and alkali resistance.

氟橡胶耐高温、耐油、耐化学腐蚀。耐油，耐高温，耐化学品，还具有耐酸碱之特性。

After a series of studies, the acrylic polymers rubber or the fluorine rubber are used to take place of the nitrile rubber in the fuel-supply system, which can decrease the solution effects of light-oil based fuel.

经研究，确定以耐油性能较好的丙烯酸酯橡胶或含氟橡胶制品代替原供油系统中的丁腈橡胶件，有效减轻了轻油基燃料的溶涨作用；

Determination of Micro Fluorine in the Chewing-Gum for Preventing Decayed Tooth

防龋健齿口胶中微量氟的测定

Bone X-ray films of 80 cases were examined by spectrophotometer, the results showed that the optical density index was consistent with the stage classification of the bone X-ray and the amount of fluorine in the bone tissue.

本文用光密度仪测定80例氟骨症骨X线片，发现骨光密度指数与氟骨症骨X片分期一致，随骨质增生，骨X线片光密度指数增加；

A method for the determination of fluorine in tantalum and niobium production waste liquid by ( superscript 19) F-NMR technology was developed.

建立了一种核磁共振波谱测定钽、铌生产的废液中氟含量的方法。

Fluorine is the special non-metal element in tea.

氟是茶中含有的特殊非金属元素。

Season has no remarkable influence on Fluorine in hair of yellow tattles.

季节对黄牛毛含氟量无显著影响。