A novel approach to analyze the content of boron trioxide in zinc borate was established using bromocresol green-methyl red mixture as indicator to determine the titration starting point.

1、

A novel approach to analyze boron trioxide content in zinc borate

硼酸锌中三氧化二硼含量测定的新方法

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2、

Methods for chemical analysis of aluminium oxide& The curcumin photometric method for the determination of boron trioxide content

GB/T6609.16-1986氧化铝化学分析方法姜黄素光度法测定三氧化二硼量

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3、

The condition and method for determing zinc oxide and boron trioxide in zinc borate by direct complexing titration is introduced.

介绍了采用直接络合滴定法测定硼酸锌中氧化锌和三氧化二硼的条件和方法。

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4、

Study on the Boron Oxide Carbothermal Reduction Synthesis of Boron Carbide

硼酐碳热法合成碳化硼的研究

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5、

An industrial test report on E-glass fibres with low boron oxide content

低硼无碱玻璃纤维工业性试验报告

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6、

Effect of Boron Oxide on Iron Reduction in Magnesium Alloy

氧化硼除铁净化镁合金的研究

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7、

Transformation of boron oxide b_2o_3 under high pressure and high temperature

高温高压条件下三氧化二硼相变过程的研究

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8、

Experimental and Theoretical Studies of Grinding Process of Boron Oxide

氧化硼研磨的实验与理论研究

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9、

In this study, aluminum powder was added into the aluminum oxide and boron oxide reactants as an additive in order to control the morphology of the final products.

本研究通过在氧化铝和氧化硼反应物中添加铝粉来控制最终产物的形貌。

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10、

Study on boron oxide coated electrode

氧化硼作为电极涂层的研究

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11、

The paper deals with the existence of nontrivial solutions to a class of nonlinear Hammerstein eigenvalue problems using the cone theory and the topological approach. THE STUDIES OF HALF TOPOLOGICAL APPROACH ABOUT CLOSE BORON HYDRIDE ANION ET AL

运用锥理论和拓扑方法研究一类非线性Hammerstein本征值问题的非平凡解.闭式硼烷阴离子等的半拓扑图式研究

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12、

The studies of half topological approach about close boron hydride anion et al

闭式硼烷阴离子等的半拓扑图式研究

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13、

Study on Adsorption of Boron on Magnesium Hydroxide in Brine

氢氧化镁吸附卤水中硼的研究

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14、

By the investigation of instantaneous critic loads and durable critic loads, the mechanism of creep buckling of boron fiber/ epoxy matrix laminated plates and boron fiber/ epoxy matrix cylindrical shells exhibiting viscoelastic behavior is revealed.

通过对瞬时临界荷载与持久临界荷载的分析，以硼纤维环氧树脂基复合材料为例，揭示了粘弹性层合板和层合圆柱壳在蠕变荷载下的延迟失稳机制。

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15、

The effects of parameters of hot pressing temperature, pressure, time and circumstance to mechanical properties of the B/ Al composites and boron fiber itself are analyzed.

从工艺的角度分析了复合工艺参数&温度、时间、压力和环境对B/Al复合材料及对B纤维的影响。

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16、

Thickness effects on fatigue properties of cracked aluminum alloy plate single-side repaired with boron fiber/ epoxy patches

铝合金板厚度对硼/环氧补片单面修复试件疲劳性能的影响

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17、

Boron fiber reinforced epoxy resin

硼纤维增强环氧树脂

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18、

Effects of aluminum alloy plate thickness on single-sided repair efficiency for boron fiber/ epoxy composites

铝合金板厚度对硼纤维/环氧复合材料单面修复效果的影响

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19、

Failure Modes of Unidirectional Boron Fiber/ Epoxy Resin Composites for Repair of Damaged Aluminum

修复用硼纤维／环氧单向复合材料的破坏模式研究

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20、

A Study of the Recycling of BCl 3 during CVD Boron Fiber

CVD法生产硼纤维过程中BCl3的回收再利用的研究

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