1) boron segregation
硼偏聚
1.
Influence of boron segregation on corrosion behavior of weathering steel
硼偏聚对超低碳微合金钢腐蚀行为的影响
2.
The behaviour of boron segregation at austenite grain boundaries was investigated by means of boron particle tracking autoradiography (PTA) technique on an ultra low carbon bainitic steel which was rapidly heated to simulate a heating process of heat affected zone (HAZ).
利用径迹显微照相技术（ＰＴＡ）研究了超低碳贝氏体钢焊接热影响区在焊接热循环快速加热过程中硼在奥氏体晶界上的偏聚行为，发现以高密度位错贝氏体为原始组织的材料进行快速加热时，新形成的奥氏体晶粒边界上在很高温度下仍会出现反常的晶界硼偏聚。
2) non-equilibrium segregation of boron
硼的非平衡偏聚
1.
The non-equilibrium segregation of boron in matrix grains was indirectly revealed in high boron (1.
运用电子显微分析手段 ,将经过循环热处理的Fe Cr B合金晶粒中的二次析出相与经过常规热处理晶粒中的二次析出相加以比较 ,直接揭示了在高含硼的Fe Cr B合金的基体中出现的硼的非平衡偏聚现象 研究发现 ,在晶粒中硼的非平衡偏聚的产生与加热温度、奥氏体相、奥氏体化后的冷却速度和循环热处理的次数有
3) sodium metaborate
偏硼酸钠
1.
Effect of sodium metaborate on the performance of hydrogen generation from the hydrolysis of sodium borohydride solutions;
偏硼酸钠对硼氢化钠水解制氢性能的影响
2.
According to the thermodynamics,it was discussed the possibility of reduction of sodium metaborate to produce sodium borohydride.
首先从热力学角度讨论偏硼酸钠还原生成硼氢化钠的反应;根据吉布斯函数,讨论反应进行的必要条件。
3.
The sodium borohydride can be obtained by deoxidation of the aforementioned sodium metaborate as raw material in the presence of metalic sodium and quartzite.
偏硼酸钠是硼氢化钠的还原副产物。
4) calcium metaborate
偏硼酸钙
1.
Preparation of sodium perborate from wastewater of calcium metaborate manufacturing
由偏硼酸钙生产过程中的废液制备过硼酸钠
2.
Preparation of calcium metaborate from borax and slaked lime
由硼砂和消石灰制备偏硼酸钙
3.
Mesoporous molecular sieves containing aluminum ions(Al-MCM-41) with Si/Al ratio of 30 were used to support 20% calcium metaborate(Ca(BO_(2))_(2)) by microwave irradiation method.
通过微波加热的方法,将质量分数为20%的偏硼酸钙分散在A l-MCM-41(n(S i)∶n(A l)=30∶1)介孔分子筛上,得到Ca(BO2)2/A l-MCM-41分子筛催化剂。
5) lithium metaborate
偏硼酸锂
1.
Samples were decomposed with lithium metaborate and dissolved with ultrasonic extraction.
采用偏硼酸锂熔矿分解样品,超声波振动提取,电感耦合等离子体发射光谱法同时测定同一份溶液中的硅、铝、铁、钙、镁、钾、钠、磷、锰、钛等组分。
2.
Therefore,a method for the determination of major components in silicate phase of sulphide ores,including SiO2,Al2O3,CaO,MgO,K2O,Na2O,TiO2,MnO and P2O5 by inductively coupled plasma-atomic emission spectrometry(ICP-AES) with lithium metaborate fusion sample pretreatment was proposed.
通过实验发现偏硼酸锂不能有效分解硫化物矿,但可有效分解其中以氧化物存在的造岩元素,从而可测定硫化物矿中硅酸盐相的二氧化硅、三氧化二铝、氧化钙、氧化镁、氧化钾、氧化钠、二氧化钛、氧化锰、五氧化二磷共9个主要组分。
补充资料：9-硼双环[3,3,1]壬烷二聚物
CAS：21205-91-4
分子式：C16H30B2
分子质量：244.03
熔点：149-155℃
中文名称：9-硼双环[3,3,1]壬烷二聚物
英文名称：9-bbn dimer
分子式：C16H30B2
分子质量：244.03
熔点：149-155℃
中文名称：9-硼双环[3,3,1]壬烷二聚物
英文名称：9-bbn dimer
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