查询词典 basicity

It analyzed interrelations among the carbon, silicon and sulphur in high-carbon ferrochrome, slag basicity and furnace temperature, coke's sulphur influenced on desulphurization are also discussed, many effective measures are taked for lessening sulphur content in high-carbon ferrochrome.

文章从理论上分析了高碳铬铁合金中碳、硅、硫含量的相互关系，炉渣碱度对合金含量的影响，提高炉温对炉渣脱硫的作用以及焦炭含硫量的影响等。

The reaction of the hexyl hexylphosphonite is studied with some nucleophilic reagent s in the basicity and tetrachoromethane, and the mechanism of the reaction is discussed.

研究了正己亚膦酸正己酯在碱性条件下以四氯化碳为溶剂，与各种亲核试剂的反应情况。并对其反应机理进行了探讨

The suitable process parameters with high ratio of limonite were put forward through studying optimization of ore blending, different basicity, silica and MgO content of sinter, different size of limestone.

通过对烧结配矿优选试验，不同R、SiO2和MgO含量试验，不同的石灰石粉粒度试验结果的研究分析，提出了在高配比褐铁矿条件下适宜的配矿方案及合理的工艺参数。

From this study it is possible to correlate the electronic polarizability aO2 with the optical basicity L, refractive index n, and the nature of bonding of materials.

自 这项研究是有可能的关联电子极化ao2与光学碱度升，屈光指数n ，和性质的粘接材料。

This means that the determination of oxide ion polarizability aO2 and optical basicity L by means of optical electronegativity Dwglass may also be used as an alternate approach.

这意味着测定氧离子极化和ao2 光学碱度升的方式光学电 DW的玻璃也可能被用来作为替代办法。

The origination, development and situation of the IR characterizaion method of the basicity of solid catalyst s through pyrrole adsorption.

本文通过文献综述，讨论了红外光谱方法以吡咯为探针分子研究固体催化剂表面碱性的起源、发展过程和最新进展。

While the basicity of the N-atom is stronger, more active second generation catalyst is indispensable and the temperature needs to be reached 150℃, and mixture of pyrrolidine and pyrrole was gained.

研究结果表明微波辐射条件下氮原子的碱性强弱对于二烯丙基胺发生关环复分解反应具有很大的影响：当底物的碱性比较强时，必须使用活性更高的第二代Grubbs催化剂，且温度需升至150℃反应才能顺利发生，得到光学纯吡咯啉和吡咯的混合物。

Using of Excel to establish the design schedule of sintered ore mixture,the calculation consisted of basicity balance,composition,ore consumption,production cost and rateable cost of sintered ore,etc,can be done.

用Excel建立了烧结矿的计算表，可以完成烧结矿的碱度平衡、烧结矿成分、矿耗、用料成本、可比成本等的计算，从而提高了计算效率，使得原来用计算器难以进行的多方案比较计算变得简便。

The paper also indicates that influence of vertical crack on reinforcement rustiness is smaller than lengthwise crack, concrete basicity, concrete carbonate and so on.

钢筋锈蚀是导致钢筋混凝土结构耐久性等级下降的主要原因之一，本文根据工程调查，分析了混凝土状况对钢筋锈蚀程度的影响，认为垂直裂缝对钢筋锈蚀的影响程度远小于纵向裂缝、混凝土碱度、碳化等其它因素。

Based on the mass balances of blast furnace,typical slag basicity was calculated and analyzed in different zones of the blast furnace.

根据高炉的炉料平衡，对典型高炉不同区域内的炉渣碱度进行计算。

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。