bismuth

Pr ~ ( 3 + ) doped bismuth tellurite glass with molar composition 7.5 Li _ 2 O - 7.5 K _ 2 O - 5 BaO - 5 Bi _ 2 O _ 3 - 75 TeO _ 2 were prepared.

制备了Pr~ ( 3+ ) 掺杂7.5Li_ 2O-7.5K_2O-5BaO-5Bi_2O_3-75TeO_2铋碲酸盐玻璃.

Conclusion Bismuth potassium glycyrrhizate had antiulcer effect in rats.

结论甘草酸铋钾能有效地治疗胃溃疡.

Then bismuth in lead anode mud was determined by EDTA complexometric titration.

王水溶样,氢溴酸除锡,直接用EDTA容量法测定铅阳极泥中高含量的铋.

Beryllium, bismuth, and bromine must be considered as well.

少量的还包括还有铍 、 铋 、 溴.

Brass, copper, stainless steel, bismuth, and lead are all suitable.

黄铜 、 铜 、 不锈钢 、 铋及铅都是适合的.

Aim To study the effects of chitosan - bismuth on experimental rat ulcer models.

目的研究壳聚糖铋对大鼠实验性胃溃疡模型的影响.

Tin - bismuth alloy was electroplating by electrodepositing associated with ultrasonic agitation.

将超声和电沉积相结合电镀了锡铋合金.

OBJECTIVE : To establish the chemical identification method of bismuth subcarbonate in weishusan.

目的: 建立胃舒散中主药碱式碳酸铋的化学反应鉴别方法.

Conclusion Chitosan - bismuth showed evident prophylactic and therapeutic effects on rat gastric ulcer.

结论壳聚糖铋对大鼠实验性胃溃疡有明显的防治作用.

Because of safety, the use of bismuth complexes has been exploring increasingly.

由于金属铋的绿色安全性, 其配合物的应用领域不断扩大.

Results Chitosan - Bismuth significantly decreased rat ulcer area or ulcer index.

结果壳聚糖铋可明显降低大鼠的溃疡面积或溃疡指数.

The effects of ultrasonic on the tin - bismuth alloy electroplating are studied.

研究了超声波对锡铋合金电镀的影响.

The catalysis - acid leaching process of copper bismuth sulphide dregs is introduced.

介绍了用催化酸浸工艺从铜铋硫化物渣中回收铜.

Keywords: bismuth titanate , nanoparticle , polyacrylate, sol - gel, hybrid material, refractive indices, dielectric constant.

关键词: 铋钛氧化物 、 奈米拉子 、 压克力、溶凝胶法 、 掺合材料 、 折射率 、 介电常数.

Our samples were prepared by thermal oxidizing bismuth films.

热氧化不够或低速率蒸发形成薄膜富铋,出现无定型或其它相结构,光学吸收限变宽,移向低能处.