硼砂

The relative standard deviation in area obtained from time mode for berberine hydrochloride,antipyrine,sulfadimidine and sulfadiazine is 42.5%,44.5%,42.9%,45.0%,respectively.

在阐述了这种记录模式优点的基础上，用常用的硼砂和磷酸盐体系在不同的电压和固定电压下分离了4种药物，其迁移时间的相对标准偏差分别在41.5和1.90％以上，而相应的电通量的标准偏差都在1.05％以下，这进一步从实验角度证实了电通量域模式记录电泳谱图的优点：具有极强的抗电场强度波动和温度波动的能力，提高了再现性。

Pretty much you can do it with vinegar, borax, and baking soda.

你可以用醋、硼砂和苏打粉就做得到。

The concentration of borate and SDS, the content of organic modifier and buffer pH were selected as variable parameters.

以硼砂和SDS的浓度、有机改性剂的含量以及pH值作为优化变量。

A new process for production of borax pentahydrate was inroduced in this paper.

介绍了一种生产五水硼砂的新工艺，并与传统的溶解结晶法工艺进行了对

Sodium borate was chosen as the buffer andα- naphthylamine and NaBH3CN as the derivation agents. The optimal conditions were 60 mM pH 11 sodium borate buffer, 1.0 psi pressure injection for 90s. Compared with the normal CZE method, the detection sensitivity of glucose was enhanced by more than 20 times, and that of fructose nearly 60 times.

本文的最后一部分，选用硼砂作为缓冲液，以α-萘胺及NaBH3CN作为衍生化试剂，探索了采用场放大进样方法，用毛细管电泳对葡萄糖和果糖进行分离和富集的实验条件，最优的实验条件为60 mM，pH 11.0硼砂缓冲液，1.0 psi压力进样90s，和常规方法相比，葡萄糖的检测灵敏度提高了20多倍，果糖提高了近60倍。

When borax is added into mullite, Na+ as the electron acceptor easily enters into the lattice of mullite, causing a transition from mullite to nepheline.

因此，向莫来石中加入助熔剂硼砂时，硼砂中的Na＋作为电子接受体，非常容易进入莫来石的晶格中，促使莫来石转变为霞石，降低了灰熔融温度。

The borax is a low cumulative toxic poison.it was found to be teratogenesis,but not to be mutagenic and carcinogenic in laboratory animals.

硼砂是低毒蓄积性毒物，对实验动物具有致畸性，但未见致突变性和致癌性，硼砂有过敏现象和使用禁忌。

The experimental results show that: lithium is scatteredly precipitated as natural lithium carbonate in the whole evaporation process, and the highest content of natural lithium carbonate in solid phase is 2.0%, so it is difficult to get the mixed salt with high-grade lithium carbonate; boron is precipitated as borax in the whole evaporation process, and borax is precipitated in large quantity with the highest content of 15.64% in solid phase until the brine is extremely concentrated (CWR≥97.9%) and intergrows closely with typical cold-phase natron; potassium is precipitated as sylvite and aphthitalite in the whole evaporation process with a content from 9.49% to 34.44%.

结果表明：在低温蒸发状态下，锂以天然碳酸锂形式在整个蒸发过程中分散沉淀，固相最高含量仅达2.0%，因此难以获得较高品位的富锂混盐；硼在全蒸发过程中以硼砂形式自然沉淀。当卤水高度浓缩（蒸失率达97.9%以上）时大量析出并与典型冷相矿物泡碱紧密共生，固相中硼砂含量最高可达15.64%；钾以氯化钾和钾芒硝形式沉淀，在蒸发浓缩的全过程中均有不同程度析出，固相含量在9.49%~34.44%之间波动。

Industry Branch of the Fengtai area 21 agricultural market stalls operating tetrapods were checked Aiming to vendors in order to increase the dumplings good taste and extend shelf life of chemicals added borax phenomenon, inspection personnel at the scene using rapid testing equipment for testing, found no "borax dumpling."

丰台工商分局对辖区内21家农副产品市场经营粽子的摊位进行了检查，针对以往商贩为了给粽子增加良好口感和延长保质期添加化工原料硼砂的现象，检查人员在现场利用快速检测设备进行检测，没有发现&硼砂粽&。

Methods of test for orthoboric acid, diboron trioxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of iron soluble i

工业用原硼酸、三氧化二硼、四硼酸二钠、高硼酸钠和粗硼砂的试验方法。溶于粗硼砂中碱性介质

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。