硼 - 关于硼的双语例句 - 硼造句 - 语文书

为您找到50个与“硼”相关的双语例句：

In addition, acid and halogenated hydrocarbons aryl the coupling reaction is a C - C bond important ways.
此外, 芳基硼酸与卤代烃的偶合反应是形成C -C 键的重要途径.
Especially indicated for glazes which contain lead and boron.
尤其适用于含铅、含硼的釉药.
But the strength will reduce asB added over 1.37 at . - %.
但当硼含量超过1.37at.-%时,则降低强度和塑性.
The industrial production, research & development of ludwigite are reviewed. The significance of development also stated.
述国内对硼镁铁矿工业生产和科研开发情况,以及硼镁铁矿开发的意义.
Then the imidazoline boric acid ester was synthesized when the intermediate reacts boric acid.
采用两步法合成月桂酸味唑啉硼酸酯.
Methods: The menthol and hydroxybenzene in complex boric acid powder were determined by GC.
方法采用毛细管气相色谱法测定复方硼酸散中薄荷醉和苯酚的含量.
A hardfacing electrode containing boron and various alloy elements has been developed.
研制出一种含硼等多种合金元素的耐高温磨损堆焊焊条.
By contrast , the process for goethite and manganite were exothermic.
硼在针铁矿、水锰矿上的吸附为放热过程,解吸为吸热过程.
Determination micronutrient boron for foliar fertilizer by indirect acid - base titration, overcome the inadequate of others method.
采用间接酸碱滴定法,测定叶面肥中的硼含量, 克服了其它方法的不足,试验结果满意,便于应用推广.
Boric acid is an excellent floater while gibbsite has no native floatabiligy at all.
硼酸是一种极好的漂浮物,而水铝氧却毫无浮动性.
A spectrophotometric method for the determination of trace boron in ferrosilicon alloy was proposed.
建立了蒸馏分离-姜黄素光度法测定硅铁合金中痕量硼的方法.
Tests were studied to make an approach to ferroboron by ICP - AES technology.
为建立用ICP -AES 技术分析测定硼铁的方法开展了试验研究.
This paper presents a new type of Fe - base wear - resistant materials - FCB alloys.
介绍了以高硬度的M2B硼化物为耐磨骨架的新型铁基耐磨材料FCB合金.
Iron - nickel - phosphorus - boron quaternary alloy electroless plating on copper panel was described.
在铜基上化学镀铁 - 镍 - 磷 - 硼四元合金.
A salt that is derived from both boric acid and acid and occurs naturally in dumortierite.
'硼'.''''.'硅酸盐'.''由''.'硼'. ''酸和硅酸反应而得的一种盐,存在于自然界蓝线石中.
The hydrogenation of terpineol to dihydroterpineol catalyzed by Raney Nickel modified by potassium borohydride was studied.
研究了以硼氢化钾修饰的雷尼镍催化剂催化松油醇加氢制备二氢松油醇的反应.
Examples of such fuels are monomethyl - hydrazine and diborane.
这种燃料的例子是一甲肼和二硼烷.
The calcium borate product was prepared with natural ulexite powder, through hydrothermal depolymerization and phase inversion.
以钠硼解石天然矿粉为原料, 经水热解聚和相转化制备出硼酸钙产品.
Borax carmine A dye used to stain nuclei for light microscopy.
硼砂洋红:一种用来在光学显微镜下染细胞核的染料.
Semiprecious gemstones, tourmalines belong to a family of borosilicate minerals.
准宝石的是经过雕刻的宝石, 电器石属于硼硅酸盐矿石的家族.