稳定矿物

稳定矿物少，矿物成熟度低。碎屑矿物风化程度低，磨蚀不明显，分选较差，表明沉积物来自于近源，后期改造作用不明显。

The sediments in the core are weakly weathered , lightly abraded and bad sorted , which is derived from near source and did not experience seriously transformation by ocean . The content of stable mineral is small and mineral maturity index is low .

不稳定矿物能经常见到。

Non-resistant materials are common .

Mn在海水中高浓度蕴集；Mn在盆地中沉淀和Mn与Fe、P早期分离，含锰沉积物埋藏后的成岩作用和稳定矿物相形成。

Multi-source Mn merged into sea then concentrated at some marine fields to precipitate in basins with Fe separated from Mn and stable Mn-minerals formed during diagenesis after the bury of the Mn-bearing sediments .

沉积物分选性很差，其重矿物组成中以较稳定矿物和不稳定矿物为主。

The heavy mineral are composed of stable and unstable mineral .

砷主要富集于土壤表层，且主要以稳定矿物形式存在；

Arsenic mainly exists in soil surface as stable minerals .

本文叙述了对含不稳定矿物如粘土或石膏的岩心，在测定孔隙度和油水饱和度时，温度和湿度的影响情况。

This paper demonstrates the effects of temperature and humidity on the determination of porosity , and oil and water saturation of the cores containing unstable minerals such as clay and gypsum .

进一步的研究表明，污泥中的碳酸钙分解后可与粘土中的活性二氧化硅反应生成主晶相为硅灰石的稳定矿物，且二氧化硅的存在对污泥中碳酸钙的分解有明显的诱导作用。

Further studies indicated that the stabilization mineral of wollastonite was main crystal phase when the reactions occurred between CaCO 3 of oily sludge and active SiO 2 of clay , the presence of SiO 2 had obvious inducement effects to the decomposition of CaCO 3 of oily sludge .

黄土粒度粗，不稳定重矿物含量高，表明西宁黄土区距黄土物源近。

The grain size of the loess is coarse with high contents of unstable minerals , indicating that the Xining loess material source approximate to the loess region .

绿帘石是一种能在UHP变质峰值期稳定存在的含水矿物。

Epidote is one of the water-bearing minerals which can keep stable during peak ultra-high pressure ( UHP ) metamorphism .

并通过在粮食储运现场实地喷施，检验了喷油抑尘设备的工作稳定性能、白色矿物油的防尘效果及抑尘剂的使用对谷物储藏期间脂肪酸值变化的影响。

By spraying white mineral oil of food degree to corn in grain conveyer , the performance stability of the equipment , the dedusting effect of white mineral oil and the change of fatty acid value in corn sprayed during storage was studied .