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- At room temperature and pressure, when 25mg of lignin was put into 1% borax solution (pH10.5), precipitation occurred. 在常温常压下,25mg木质素在1%25碱性硼砂溶液(pH10.;5)中有自沉淀发生。 在它的诱导下,硅酸钠缓冲溶液(含20mmol/L Si)中的硅也一起沉淀。
- In the pre-sence of non-ionic surfactant Triton X-100 andin pH 9.5 borax solution(Na_2B_4O_7-NaOH),thesensitivity of the color reaction is high. 在非离子表面活性剂 Triton X-100存在下;于 pH 9.;5的 Na_2B_4O_7-NaOH 介质中;显色反应的灵敏度高。
- The opticity of mannitol and sorbitol in the borax solution is studied in the course of synthesizing mannitol and sorbitol by cathodic reduction of glucose. 在阴极还原葡萄糖研制甘露醇和山梨醇的过程中对甘露醇和山梨醇在硼砂水溶液中的旋光性进行了研究。
- The photoelectrochemistry behaviour of copper electrode in buffer borax solutions (pH 9.2) containing BTA and 5CBTA was comparatively studied by using photoelectrochemistry technique. 采用光电化学方法和交流阻抗方法对不同浓度的BTA(苯并三氮唑 )和 5CBTA(5 羧基苯并三氮唑 )在硼砂缓冲溶液 (pH 9.;2 )中对铜电极的缓蚀性能作了比较研究。
- Borax is always used in making glass. 硼砂常被用来做玻璃制品。
- Study of the Opticity of Mannitol and Sorbitol in the Borax Solution 甘露醇和山梨醇在硼砂水溶液中的旋光性研究
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- Borax must be reduced to powder for infants. 硼砂必须研成细粉才能供婴儿使用。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- I simply refuse to conceive of such a solution. 这样的解决办法,我是绝对不考虑的。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- Mary is sceptical about the solution. 玛丽对这个解决办法表示怀疑。
- His problem did not really admit of any solution. 他的问题真是没有解决的可能。
- He doped out a solution to the problem. 他想出一个解决该问题的方法。
- The solution to this problem is acceptable. 这个问题的解决方案是可接受的。
- Effect of spraying Iodate and Borax Solution in Elite seed Reproduction of Self-incompatible Line of Cabbage 碘盐与硼砂在甘蓝自交不亲和系原种繁殖中的应用试验
- She has come to some most satisfactory solution. 她得到一个非常使人满意的解决方法。
- The solution of sugar was boiling down. 糖水煎浓成为糖浆。
- PRETREATMENT OF CEMENT CARBIDE SUBSTRATE BY BORAX SOLUTION AND COMBUSTION SECONDARY FLAME 用硼砂溶液及燃焰外焰对硬质合金基底表面进行预处理
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色?