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The classical potassium fluosilicate precipitated alkali titration method was changed to molybdenum-blue-ness spectrophotometry to fast determine silicon .

将经典的氟硅酸钾沉淀碱滴定法改为钼蓝分光光度法快速测定硅。

Good corrosion resistance ,antioxidation and thermal shock resistance. They are suitable for petro-chemical industry (like large and medium sized synthetic ammonia vaporization furnace and gasometry ) and metallurgical industry (for example , the bottom of roll steel heating furnace , steel spout , various kinds of high temperature furnace and ceramic sintered furnace). Also can be used as auxiliary material in high temperature industry like kiln furniture like pusher.

制品具有耐高温、耐腐蚀、热震稳定性好等特点,适用于石化工业、大中型合成氨气化炉与造气炉及轧钢加热炉底、出钢槽、各种高温电炉、钼钨丝高温炉、陶瓷煅烧炉、氧化铝瓷烧结炉等,也可作高温中的辅助材料,如匣钵、窑车砖等。

In this method,the classic perchloric dehydration gravimetry is changed into molybdenum blue photometry to quickly determine silicon content.

本法将经典的高氯酸脱水重量法分析硅改为钼蓝光度法快速测定硅含量。

The compound catalyst is added with a cocatalyst ingredient, hydrogen tungsten gunmetal or hydrogen molybdenum gunmetal on the basis of a normal carbon platinum-carried compound catalyst.

该催化剂在一般碳载铂催化剂的基础上添加了助催化成分氢钨青铜或氢钼青铜。

Objective To investigate mammographic manifestations of gynecomastia.

目的:探讨男性乳腺发育症的钼靶X线征象。

Catalytic oxidation of carbazole was investigated using oil-soluble t-butyl hydroperoxide as oxidant and Mo complexes as catalyst.

以油溶性过氧化叔丁醇为氧化剂,采用钼类催化剂,对油品中性质稳定的氮化物-咔唑进行了催化氧化研究。

In this dissertation, the hydrosol of MoO3 was prepared by precipitation method. The effect factors on hydrosol were discussed systematically.

本文采用沉淀法制备了三氧化钼纳米粒子水溶胶,并对制备水溶胶的条件进行了系统地研究。

The initial charge and discharge capacity of VO2 nanorods is 254.08 and 247.60mAh/g, respectively.

掺钼抑制了VO_2纳米棒深放电时相分离,增大充放电容量,对结构起支撑和"钉扎"作用,抑制了晶体单胞结构的改变,改善了循环性能。

The molybdenum-based multiphasic oxide catalysts were prepared and tested in the selective oxidation of isobutylene to methacrolein reaction.

研究了添加不同助剂对钼基复合氧化物催化剂对异丁烯选择性氧化制备甲基丙烯醛反应的影响。

A new method was studied for the determination of lanthanum in molybdenum alloy s by ICP-AES.

建立了电感耦合等离子体原子发射光谱法测定钼合金中镧的分析方法。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。