查询词典 sesquioxide

The XRD analysis revealed that the relative pure nickel metal products with an average size of 12.6 nm could be obtained using PVA as surfactant, a mixture of nickel and nickel sesquioxide products with an average size of 25 nm was obtained using DTAB as surfactant.

结果表明：以PVA作表面活性剂得到相对纯的纳米镍粉，平均粒径约为12.6nm；而以DTAB为表面活性剂得到镍和三氧化二镍的混合物，平均粒径约为25nm；采用PVA为表面活性剂在产品的纯度和粒度上都优于DTAB。

BJECTIVE: To examine the antioxidative effect of β-carboxyethyl germanium sesquioxide (Ge-132) combined with GSH and VB1 in vivo.

阎明 目的：探讨β-羧乙基锗倍半氧化物(Ge-132)与还原型谷胱甘肽和维生素B1(VB1)联合应用在体内抗氧化的作用。

Objective In search for less toxic and more effective radiosensitizer.The effects of CGEONA (carboxy-β-phenyl-vinyl-germanium sesquioxide sodium salt) on radiosensitivity in tumor-bearing mice and normal mice were investigated.

目的 为了寻找低毒有效的放射增敏剂，观察CGEONA(羧基-苯乙烯基锗倍半氧化物钠盐)对荷瘤小鼠和正常小鼠放射敏感性的影响。

The effect of the ultraviolet-visible light transmittance,doping amount of thorium dioxide and neodymium sesquioxide,pH value of the aqueous solution of sodium dodecyl benzenesulfonate and some other factors on the ph.

以玻璃珠为载体，用溶胶-凝胶法制备二氧化钍和三氧化二钕复合二氧化钛膜对水溶液中的十二烷基苯磺酸钠进行了固定相光催化氧化实验。

P-Bromobenzaldehyde was synthesized from p-bromotoluene by direct oxidation with manganese sesquioxide The factors affecting the yields of p-bromobenzaldehyde were investigated.

用三氧化二锰直接氧化法将对溴甲苯氧化对溴苯甲醛，讨论了合成过程中影响产率的各种因素，确定反应的优化条件为温度338K，硫酸的浓度7.5mol/L，三氧化二锰1.8g，产率可达73.89%。

P - bromobenzaldehyde was prepared from p - bromotoluene by manganese sesquioxide oxidation.

本文用三氧化二锰作为氧化剂，以对溴甲苯为原料，在不同条件下进行反应合成对溴苯甲醛，探讨了酸度、温度、三氧化二锰用量等因素对对溴苯甲醛产率的影响。

The results showed that the P sorption maxima of the soils were in the range of 89 to 1250 mg P kg-1 and were decreased in the order of TTs＞Pc＞Ca＞Eh＞Cf with decreasing amounts of sesquioxide in soils.

结果显示，供试土壤最大吸附量范围从89 到 1250 mg P kg-1，由大到小依序分别为淡水系，平镇系，淇武兰系，二林系，将军系，其游离氧化铁铝含量越高，土壤之磷的最大吸附量也就越大。

The impact of sesquioxide (Fe2O3, Al2O3), MgO contents in phosphate rock on available phosphorus content in final SSP product is analyzed, the method is introduced and exemplified for predicting the available phosphorus content of SSP based on the decreasing free acid and moisture in curing period.

分析磷矿石中倍半氧化物，MgO含量对成品有效磷含量的影响；介绍熟化过程中游离酸和水分降低对成品有效磷含量影响的预测方法并举例说明。

Early thousands years ago, the probability of biological process of soda ash from sodium sulfate was revealed in Egyptian Wadi Naturn sediments. Every year the crude sesquioxide alkali crystallized and collected from the lakes was roughly the amount of the sulphate brought and reduced by the incoming river water.

早在几千年前的埃及Wadi Naturn沉积岩中便向人们揭示了芒硝生物制碱的可能性，每年从这些湖里结晶和采收的粗倍半碱与进水带入并产生还原的硫酸盐的量大致相当。

P-tert-Butyl benzaldehlyde was prepared by oxidation reation in a suspended three phases of solid, oil and water, constituted by manganese sesquioxide , starting material and H 2SO 4 of medium concentration.

利用二氧化锰在650 ℃下灼烧得到三氧化二锰，以三氧化二锰和中等浓度的硫酸构成的悬浮液在反应器内进行固、油、水三相氧化反应制得对叔丁基苯甲醛。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。