查询词典 sulfur

There's sulfur, californium and fermium, berkeliumAnd also mendelevium, einsteinium and nobelium

其实理解科学并不一定需要理解科学中的那些繁琐的细节，只需要了解日常生活中最基本的事实和具有基本的常识，以及科学的基本精神。

Based on the discussion of the effect of the refractories on clean steel making, it is concluded that alkali refractories can reduce oxygen and sulfur contents, carbonless or low carbon refractories can suppress carbon pick up of steel; The antihydration property of magnesia calcium system can be improved by surface treatment.

通过耐火材料对纯净钢冶炼影响的讨论，得出发展碱性耐火材料可以脱硫和脱氧、无碳和低碳耐火材料可以抑制增碳、用表面处理的方法可以改善镁钙系耐火材料的抗水化性和合理使用耐火材料可以有效地减少钢中的氢含量的结论

Measurement, physical and chemical detection equipment complete: casthouse intelligent detectors, carbon / sulfur analyzer, element analyzer, hardness tester, intelligent thermometer, analysis days of equality advanced equipment and sophisticated detection methods, to ensure the quality of the products always meet the requirement.

计量、理化检测仪器完备：炉前智能检测仪、碳/硫分析仪、元素分析仪、硬度计、智能测温仪、分析天平等先进仪器及完善的检测方法，保证了产品质量始终符合要求。

Commercial results indicate that FH-UDS deep hydrodesulfurization catalyst has well HDS/HDN activities and stability and can satisfy demands for producing low sulfur dieslel under high caustical conditions.

工业应用结果表明：FH-UDS柴油深度加氢脱硫催化剂具有良好的加氢脱硫、脱氮活性和稳定性，能够满足柴油加氢精制装置生产低硫柴油和高负荷运行的要求；对操作条件进行适当调整，可以生产出硫质量分数小于10μg/g超低硫柴油。

The products are applicable to ordinary cement, sulfur cement, beryllium magnesium cement, gypsum and other cementitious materials production and processing of the foam products .......

该产品适应于普通水泥、硫铝酸盐水泥、铍镁水泥、石膏等胶凝材料生产加工的发泡制品。。。。。。。

The optical design of reflectors of microwave sulfur lamp has attracted attention in the lighting field along with the development of MSL.According to the characteristics of MSL system,we program a software for the centrosymmetric reflectors and design a reflector of MSL for the light tube.

前言微波硫灯是近年来国际上崛起的一种新型发光机理的节能光源，因其有高光效、节能、光色好、寿命长、易于维护、低紫外和低红外辐射的综合优点，在国内外&绿色照明&工程实施中倍受瞩目。

The discovery of the mature crude oil of low sulfur and high quality shows prospecting value for oil gas in Chagan Depression .

查干凹陷轻质低硫成熟原油的发现显示出查干凹陷良好的油气勘探前景。

Chemoautotrophic or chemosynthetic the energy is obtained by oxidation of an inorganic compound; for example, by oxidation of ammonia to nitrite or a mitrite to nitrate, or oxidation of hydrogen sulfide to sulfur.

例如把氨氧化为亚硝酸盐或硝酸盐，或把硫化氢氧化为硫。

Subcordiformis and Chlamydomonas reinhardtii se before and after regulation of sulfur-deprivation and CCCP, it was found that the change of two algae have different results.

论文最后对扁藻和衣藻se无硫调控及CCCP调控前后的生理状态和生化组成作了初步的分析、检查，发现两种藻类表现出较不同的变化。

The result makes clear, with anhydrous chloridize zinc, sulfur acting acetyl amine is raw material, it is OK to use chemical method the ZnS Na Mijing that preparation bead diameter controls in 10 Nm, earning sample is α- construction of mine of ZnS fine zinc, 6 brilliant are, form appearance is globose or close globose.

结果表明，以无水氯化锌、硫代乙酰胺为原料，采用声化学法可以制备粒径在10 nm左右的ZnS纳米晶，所得样品为α-ZnS纤锌矿结构，六方晶系，形貌为球形或近球形。

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。