您要查找的是不是:
- But production of our country phosphorite still exists at present.. 但我國磷礦生產目前還存在...
- Sulphur can join into kerogen, becoming sulphur-bearing kcrogan. 9、單質硫都能鍵合進入乾酪根形成含硫乾酪根。
- Kerogen type is mainly humic,and terrestrial higher plants are the petrologen. 乾酪根類型以腐殖型為主,成烴母質為陸地高等植物;
- Ying Chengyun dream is the halite of one belt, great realize phosphorite. 應城雲夢一帶的岩鹽、大悟磷礦。
- Known reserve of phosphorite in Yunnan is the most in the whole country. 摘要雲南磷礦探明儲量居全國首位,滇池周圍保有儲量佔全省保有儲量68.;64%25。
- The efficiency of the elimination of such minerals is measured by the ash content of the residual kerogen. 這些無機物的消除程度是用剩餘油母質的灰分含量來測定的。
- The aromatic hydrocarbon structures in kerogen carry free electrons stabilised by the reasonating bonds of benzene rings. 油母質中的芳香烴結構含有被苯環共振鍵穩定的自由電子。
- There are six rock falls in the Longjingwan gulley and they were caused and aggravated by the phosphorite exploitation. 龍井灣崩塌是磷礦開採引發和加劇的,龍井灣溝谷分佈有崩塌6處。
- Tectonic activities and volcanism in the basin have an influence on hydrocarbon generation of kerogen and its change. 盆地構造活動和火山作用可以促進乾酪根的成烴轉化。
- The cracking gas from oil is very different from the cracking gas from kerogen in components and carbon isotopes. 原油二次裂解生成的天然氣與乾酪根初次裂解生成的天然氣在組分特徵和碳同位素特徵上存在明顯的差異。
- The improvement of heat stabilizing effect of phosphorite and its application in PVC products were discussed. 對如何提高亞磷酸酯熱穩定效果及其在塑料製品中的應用進行了探討。
- Mofang phosphorite deposit in Fuquan is one of the main ore blocks of Wengfu phosphorite deposit. 摘要福泉磨坊磷塊岩礦床是貴州瓮福磷礦的八大礦段之一。
- This whole process of phosphorite sedimentation occurred in the background of high rank of transgression. 沉積過程發生在高級別的海侵背景之下。
- The phosphorite resources and the present status of phosphorus chemical industry in Yunnan province are introduced. 概述了雲南省豐富的磷礦資源及依託該資源快速發展的磷化工業現狀。
- The influence of ultrasonic wave on the phosphorite acid decomposition was studied. 討論了超聲的聲強、時間、溫度對磷礦酸解的影響。
- Sapropelic gas could be derived from the cracking of both sapropelic kerogen and sapropelic crude oil. 腐泥型天然氣既可來自腐泥型於酪根的裂解,也可以來自腐泥型原油的裂解。
- The problems in the beneficiation of phosphorite ores and countermeasures are presented. 指出了磷礦石選礦中存在的問題並給出了解決對策。
- The phosphorite is widely used in the phosphorus salt chemical industry and the market demand gap is so big that the foreground is prosperous. 磷礦廣泛用於磷鹽化工產業,市場需求缺口大,發展前景好。
- Kerogen analyses, however, require preliminary isolation of the kerogen by hydrochloric and hydrofluoric destruction of the inorganic minerals. 但是,油母岩分析需要使用鹽酸和氫氟酸破壞無機物以便初步分離出油母岩。
- This separation step is rather lengthy and cannot always be achieved, due to a high residual content of pyrite in the kerogen. 由於油母質中黃鐵礦的剩餘含量較高,這個分離過程相當長,而且總是不能達到。