boric acid的例句大全

According to low solubility of potassium pentaborate in water solution, the rules of reaction in water including potassium hydroxide and boric acid, potassium carbonate and boric acid, and potassium tetraborate and boric acid, were obtained.

利用五硼酸钾在水溶液中溶解度小的特点，获得用不同物质的量配比的氢氧化钾与硼酸、碳酸钾与硼酸、四硼酸钾与硼酸在水溶液反应制取五硼酸钾的规律；

Then the template substrate reaction with different boric acid, boric acid and ester reaction of pyridine, the corresponding yield obtained to study the law.

以此优化的条件为前提，再将该模板反应的底物与不同的硼酸，吡啶硼酸和酯反应，得出相应的产率，研究其规律。

By doing tentative experiment, We found that the 30% Boric acid glucal injection stable for heat, not sensitive for illumination and effective time can extend two years under normal atmospheric temperature if packing it with airtight glass.

通过初步稳定性实验，30%硼葡萄糖酸钙注射液，对热的稳定性较强，对光照不敏感，用玻璃密封包装效果好，在室温下有效期达两年。

Seedling chestnut trees of 25 years old were used as test material and the effects of sucrose, boric acid, temperature and agar on chestnut pollen germination were studied.

本试验以25年生实生板栗为试材，研究了蔗糖、硼、温度及琼脂等因子对板栗花粉发芽的影响，并对发芽动态作了仔细观察。

CONCLU-SION: Minicrystal cellulose and boric acid made Potassium permanganate hip bath tablets appearance cleaned and mould quality fine.

结论：微晶纤维素、硼酸使高锰酸钾坐浴片外观光洁，成型性好。

the development of injection and electuary of boric acid glucal

硼葡萄糖酸钙注射液及冲剂的研制

Boric acid esters, organic amine, triple carboxylic acid of blends with objects.

硼酸酯、有机胺、三元羧酸的复配物等。

Effects of boric acid and plant growth regulating substances on pollen germination and tube growth in pistachio

硼及植物生长调节物质对阿月浑子花粉萌发和花粉管生长的影响

Boronate affinity chromatography of antibiotics I. Study on the possibility of complexation of erythromycin and kanamycin with boric acid

抗生素的硼酸基亲和层析I.红霉素和卡那霉素与硼酸络合可能性的研究

The results showed that calcium sulfate, manganese sulfate and cupper chloride obviously increased wheat grain yield while magnesium chloride, elemental sulfur, cupper sulfate, ferrous sulfate and boric acid significantly enhanced wheat grain yield compared to the CK treatment.

结果表明，与对照相比，硫酸钙、硫酸锰和氯化铜处理提高了小麦籽粒产量，而氯化镁、硫磺粉、硫酸铜、硫酸亚铁和硼酸处理却显著降低了小麦籽粒产量。

A new process was put forward in combination of this reaction with boric acid making from magnesium and boron mineral.

以水解过程为基础，提出了与硼镁矿制硼酸相结合的新生产工艺。

Study on the synthesis and thermostability of phenolic resin modified with boric acid and cashew nut shell oil

硼酸、腰果油双改性酚醛树脂的合成及其耐热性研究

Aim: To evaluate the potential estrogenic effect of boric acid in vivo.

目的：评价硼酸的体内雌激素样效应。

Observation on estrogenic effects of boric acid in ovariectomized rats

硼酸对去卵巢大鼠雌激素样作用的观察

The improvement of preparation method of boric acid glycerine ear drops

硼酸甘油滴耳液制备方法的改进

Method: Food sample was ashed in alkaline condition, used 3-Methoxy-Methylenimine H as colourant, then detected boric acid in food.

方法：食品样品在碱性条件下灰化，采用3-甲氧基-甲亚胺H作硼显色剂，测定食品中硼酸含量。

Industry in from boron ore boric acid, borax etc products production process, some gangue minerals burning-out, together with boron ore crushing and participate in chemical reaction, leave waste residue, commonly known as "boron mud".

工业上在从硼矿石中提炼硼酸、硼砂等产品的生产过程中，一些脉石矿物同硼矿石一同焙烧、粉碎并参与化学反应后，留下的废渣，俗称硼泥。

synthesis of condensation resins of catechol and their adsorption properties for boric acid

缩聚型邻苯二酚树脂的合成及对硼酸的吸附性能

Analysis of Impact of Boric Acid and Magnesium Sulfate on Boron Yield

硼酸、硫酸镁对硼收率影响的分析

Friedel-Crafts reaction with boric acid as Catalyst 21 GRAMS

硼酸作催化剂的傅&克反应