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硝酸钡

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Aluminum nitrate enneahydrate and barium hydroxide octahydrate are considered as potential phase change materials for energy storage.

用热敏电阻作加热元件和测温元件,首次测定了适合用作相变储能材料的九水合硝酸铝、八水合氢氧化钡导热系数的测定在10℃~80℃温度范围的导热系数,其实验值的不准确度分别为2.8%和3.2%。

Determination of content of sodium sulfate in mirabilite by precipitation analysis has been reported.

报道了用沉淀滴定法测定芒硝中硫酸钠的含量,在pH值为 1~ 2的硝酸介质中,以 80 %的乙醇作溶剂,偶氮氯膦Ⅲ为指示剂,用氯化钡标准溶液进行滴定。

Steven Jones, a PhD physicist formerly of Brigham Young University, says of the 史蒂文琼斯,博士学位的物理学家,以前的杨百翰大学,说的 composition 组成:: [8][ 8 ]Given the mix of trace metals present in anomalously high concentrations in the WTC dust such as zinc, copper and manganese and barium, the formation of iron-aluminum-rich spherules, I have argued that significant aluminothermic reactions occurred, with likely ingredients to include powders of aluminum, iron oxide, copper oxide, zinc nitrate, sulfur, and potassium permanganate.

由于组合的微量金属元素,目前在异常高浓度在世贸中心灰尘如锌,铜,锰,钡,可以形成铁富铝球粒的,我认为,重要的铝热反应的发生,可能与成分,包括粉末铝,氧化铁,氧化铜,硝酸锌,硫,和高锰酸钾。

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Do you know, i need you to come back

你知道吗,我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。