1) boron
[英]['bɔ:rɔn] [美]['borɑn]
硼素
1.
The Characteristic of Absorption and Distribution for Boron in Winter Wheat with Grain Yield of 9000 kg/ha;
9000kg/hm~2产量水平冬小麦对硼素的吸收和分配特点
2) boron isotopes
硼同位素
1.
Study on the liquid complex of boron isotopes separation by chemical exchange reaction and distillation;
精馏与化学交换法分离硼同位素中液相络合剂的研究
2.
The enrichment technology and development are reviewed for the separation and production of boron isotopes.
通过对硼同位素分离生产技术发展过程的分析,认为化学交换精馏法仍是目前能够实现工业化的主要方法,并提出了存在的问题及发展方向。
3.
The separation character of boron isotopes was studied by the chemical exchange reaction and distillation method in the BF_3-anisole system.
采用精馏与化学交换法,针对三氟化硼-苯甲醚分离体系,研究了硼同位素分离生产过程的特点,建立了分离过程的稳态数学模型,并利用M atlab程序进行模型求解,同时对操作参量进行优化,得到了不同分离要求的优化参量和操作条件对化学交换过程中理论塔板数的影响以及丰度的分布,该数学模型可以指导工艺设备的改进和优化,为下一步的放大和操作过程提供了理论依据。
3) Boron isotope
硼同位素
1.
Simulative investigation of dehydration of complexing agent in boron isotope separation
硼同位素分离过程络合剂脱水模拟
2.
Boron isotope abundance of (CH3)2O·BF3 complex was measured under the same instrument conditions when 10B isotope was concentrated, with the relative standard deviation of 1.
以硼同位素标准参考物质NISTSRM951配制的标准溶液,在优化的操作条件下对电感耦合等离子体质谱(ICP-MS)测定的硼同位素质量进行校正,求出校正因子,确定了样品的线性浓度范围。
3.
The production process of the boron isotopes was studied based on the complex anisole-BF3 system and the effect of different adjustment of reflux ratio and the recovery rate of complex column and the product recovery in decomposition column on separation were also investigated.
根据三氟化硼-苯甲醚化学交换反应精馏体系,对硼同位素的生产过程进行了实验研究,考察了回流比的调节方式和裂解塔、络合塔产品回收率对分离效果的影响。
4) B and Si
硼硅元素
5) element boron
元素硼
1.
In preparation of element boron, B203 was reduced by Mg element, the preparated method is more facile to handle and has higher pro- ductivity compared with other methods.
在合成ＢＢｒ３的方法中，元素硼溴化法是比复分解法和碳化硼溴化法容易实现的合成方法。
6) boron release
硼素释放
补充资料：硼素肥料
分子式：
分子量：
CAS号：
性质：见硼肥。
分子量：
CAS号：
性质：见硼肥。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条