锰、锶和钒的含量高于正常水平，可能表明严重依赖可食用植物的饮食缺乏营养。
Higher than normal levels of manganese, strontium, and vanadium probably indicate a less nutritious diet heavily dependent on edible plants.
教授讲了关于钒的应用与展望。
The professor talked about the applications and outlook of vanadium.
论述了钒的光度分析的进展状况。
The latest development of photometric analysis of vanadium was discussed.
钒的赋存状态主要有吸附态和类质同象态。
The occurrences of vanadium are mainly in adsorption and isomorphism states.
用化学滴定法测定催化剂中钒的平均价态。
The average valence of vanadium in the catalysts was determined by chemical titration.
对三氧化二钒的科研生产现状提出了看法。
Some views on the current situation of scientific research and production of vanadium trioxide are presented.
表明微生物能改变钒的价态。从而改变其毒性。
The microorganisms can change the chemical valence of the vanadium, thereby changing its toxicity.
本发明公开了一种从含钒矿石中提钒的焙烧方法。
The present invention discloses a calcination method for extracting vanadium from vanadium ore.
利用该工艺，树脂对浆液中钒的吸附率大于99%。
介绍了某钒矿采用无污染钙化焙烧提钒的试验工作。
This paper introduced the experiment work of calcified roast picking-up Vanadium from some mineral.
在不同条件下，测定了N_263萃取钒的饱和容量。
The maximum extraction capacity of vanadium by N263 have been measured under the different conditions.
本文通过钒的应用，阐述了金光釉和凹釉的形成机理。
The article have expound produce principle of gold lustre glaze and hollow glaze, pass through apply of vanadium in ceramic industry.
本研究使用石墨炉原子吸收测定人体头发中痕量钒的含量。
The trace vanadium in human hair was determined by using graphite furnace atomic absorption spectrometry.
因此研究镍、钒的脱除机理和方法对重油深加工意义重大。
The study on Ni and V removal means a lot for the deeper process of heavy oil.
钒的毒性大小取决于钒的总量、钒的赋存价态和赋存形态。
The toxicity of vanadium depends on its total content, oxidation states and existence speciation.
由于氧化钒的原子核较小，只有几微米，仪器就可以更小了。
Owing to the small vanadium oxide nucleus, which has been reduced to just a few micrometres, instruments can be made smaller.
碳氮化钒是氮化钒和碳化钒的固溶体，是重要的钢中添加剂。
Vanadium nitride and carbide, as a solid solution, is an important additive to steel.
酸性土壤对钒的缓冲能力强，缓冲容量大，不容易产生钒污染。
The acid soil has stronger buffer power nad larger buffer capacity, so it could not be easily polluted by vanadium.
介绍了冷变形模具钢渗钒的基本原理和工艺方法以及渗钒层的性能。
Basic theories and process of V permeating of die steel and performance of V permeating layer were introduced.
用电生醌分别进行毫克量亚钛和二价钒的库仑滴定，误差为千分之几。
Coulometric titrations of milligram quantities of titanous ion and hypovanadous ion give errors less than 1 per cent.
钒的胰岛素 样 活性是它的所有生物学 活性中最显著和最重要的。
The insulin-mimetic effect of vanadium is the most remarkable and important function among its several biological actions.
水云母是钒的主要赋存体，钒是以类质同象的形式产于水云母的晶格中。
Navajoite is as isomorphism hosting in the lattice of hydromica which is the major hosting ore for navajoite.
研究了采用某型树脂从钨二次资源浸出的钨酸钠溶液分离富集钒的效果。
Study is made of the vanadium extraction from sodium tungstate solution leached out of the secondary tungsten resource.
用过氧化氢法测定钛时，钼和钒的干扰可用三波长分光光度法同时消除。
In the determination of titanium with hydrogen peroxide method, molybdenum and -vanadium interference can be eliminated simultaneously by three wavelength spectrophotometric method.
试验表明含氟助浸剂能有效提高钒的浸出率，同时对萃取分离影响不大。
The results indicated that F-containing leaching agent can effectively improve the leaching rate of vanadium and had little effect on the extraction of vanadium.
讨论了温度、钠盐种类及钠盐加量对高硅低钒钒渣提取五氧化二钒的影响。
It discusses the influences of temperature, the types of sodium salt, and the adding amounts of sodium salt to extracting vanadium pentoxide from high-silicon low-vanadium vanadium slag.
新型模具钢材料SKD61钢是一种含硅、铬、钼和钒的中合金热作模具钢。
The new-style of SKD61 steel is a medium alloy hot-mold steel.
本法重现性较好，用于测定人发、马铃薯、茶叶和废水中钒的含量，结果满意。
The vanadium contents in hair, tea, potato and wastewater were determined and the results are satisfactory.
介绍了钠化焙烧、无盐氧化焙烧、酸(碱)浸石煤等提钒的工艺及其演变过程。
Extraction technology of vanadium from the sodium roasting, the non-salt oxidizing roasting, the stone coal soaking by acid (alkali) and its evolvement process were introduced.
对石油镍、钒的脱除、卟啉镍和卟啉钒的分离提纯以及鉴定方法进行了详细阐述。
The separation, purification and identification methods of nickel and vanadyl porphyrins are also recounted.
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