英语释义

1. of, relating to, or forming the base or essence fundamental
basic truths

2. concerned with fundamental scientific principles not applied
basic research

3. constituting or serving as the basis or starting point
a basic set of tools

4. of, relating to, containing, or having the character of a chemical base

5. having an alkaline reaction

6. containing relatively little silica
basic rocks

7. relating to, made by, used in, or being a process of making steel done in a furnace lined with basic material and under basic slag

8. something that is basic fundamental
get back to basics

9. basic training

10. a simplified high-level language for programming a computer
The program was written in BASIC.

11. forming or relating to the most important part of something

12. forming or relating to the first or easiest part of something

13. not including anything extra

14. the simplest and most important parts of something (such as a subject of study)

15. a simple language used for programming computers

16. relating to or forming the basis or most important part of something
the basic principles of science a basic set of tools

17. relating to or characteristic of a chemical base
a basic compound

18. something that is one of the simplest and most important parts of something
the basics of farming

19. of, relating to, or forming the base or essence

20. of, relating to, containing, or having the character of a base

片语

opticis basicity光学破度

nature basicity自然堿度

basicity y堿度

basicity connected堿度常数

saltiness咸性；尖酸；堿度

specific basicity表观堿度

intrinsic basicity[分化]

basicity factor堿度系数

lewis basicitylewis堿度

alkalinity[化学] 堿度；[化学] 堿性

英汉例句

• the acidity and basicity of catalyst might be the key factors that influenced the catalytic activities.

  催化剂的酸堿性可能是影响催化活性的关键因素。

• the reasons why the condition of #4 bf is poor and its bosh thickens are that poor performance, high basicity and great cooling intension of slag.

  通过对高炉操作炉型的分析认为，炼铁4#高炉炉况变差、炉腹结厚的原因是炉渣性能差、堿度高，炉体冷却强度大。

• the effect of flux basicity on the microstructures and toughness of saw deposited metals on pipe line was investigated.

  研究了焊剂堿度对管线钢埋弧焊熔敷金属显微组织和韧性的影响。

• the quality improvement of sinter ore is the basic measures for bf smelting and high efficiency. methods were presented to improve the basicity according to the different ore burden.

  改善烧结矿质量是强化高炉冶炼，提高效益的基本措施；通过不同外矿配比，提高烧结矿堿度达到改善烧结矿质量的途径。

• the resistance of carbon deposition was enhanced by promotion of the basicity of cao-modified catalyst.

  堿土金属对催化剂表面堿性的增强是催化剂抗积碳性能提高的原因。

• the rational burden composition at anshan steel is the combination of high basicity sinters and pellets.

  鞍钢高炉合理的炉料结构是高堿度烧结矿与酸性球团矿搭配使用。

• the results show that ri(reduction index) of high basicity sinters is the highest, ri of imported pellets and lump ores is second, and ri of domestic pellets is the lowest.

  结果表明：孔隙率发达的高堿度烧结矿的还原度最高，其次是进口球团矿和进口块矿，国内球团矿的还原度最低；

• the results indicate that both higher basicity of top slags and strong gas stirring are important conditions to obtain low oxygen content.

  结果指出：较高的顶渣堿度和气体搅拌功是获得低氧含量的重要条件；

• in the liquid steel refining process the basicity of top slag can be increased, the melting point of the slag decreased and the fluidity improved by adding certain amount of active lime.

  介绍了在钢水精炼过程中，添加一定量的活性石灰和萤石，提高精炼钢水顶渣的堿度，降低熔渣的熔点，改善熔渣的流动性。

• benzene ring in benzocrown ether has electron receptor effect can reduce complex ability to metal ions because of weakling the basicity of crown ether.

  苯并冠醚的苯环具有很强的吸电子效应，降低了冠醚环上醚氧的堿度，因此减弱了其对金属离子的络合能力。

• the paper introduces viscosity of slag detected by laboratory and discuses all kinds of elements and basicity have made an effect on viscosity of slag.

  叙述了现场渣样实验室的粘度测定结果，讨论了各种成分及炉渣堿度对粘度的影响的实验室研究结果。

• we have produced industrial copper sulphate by using acid etching waste liquor and basicity etching waste liquor.

  采用酸性蚀刻废液与堿性蚀刻废液混合沉铜的方法，生产工业硫酸铜。

• a basicity formula for this slag system has been given.

  同时导出了适用于此种渣系的堿度公式。

• a pot grate tests were conducted in the laboratory using different kinds of materials with various basicity and rate of solid fuel.

  在不同原料、不同堿度和不同燃料配加量的条件下，在实验室的烧结杯上做了球团烧结法实验研究。

• it introduces the technology of producing clean high-silicon silicomanganese. fine materials, higher furnace temperature, suitable slag basicity and correct operation are all needed in the technology.

  介绍了纯凈高硅锰硅合金的生产工艺，即要有优质的原料、较高的炉温、合适的炉渣堿度和正确的冶炼操作方法。

• formation mechanism of the low strength area for sinter with fixed basicity is described.

  叙述了磁铁矿烧结过程中出现强度—堿度低凹区的机理。

• the influence of sinter basicity on quality, mineral structure and sintering process of vanadium-titanium magnetite was determined under the new raw material structure.

  在新的配矿条件下，研究了堿度对承钢钒钛磁铁烧结矿的强度、矿物结构和烧结过程的影响。

• the acidity and basicity of thesecatalvsts were determined by tpd method, and were correlated with their catalytic performance.

  用tpd法测定了催化剂表面的酸度和堿度，并与活性和选择性进行了关联。

• according to variation of slag oxidizability and basicity with time, the routes of slag formation during smelting medium and low phosphorus liquid iron were discussed in detail.

  为此从炉渣堿度和炉渣氧化性两个方面讨论了复吹转炉冶炼低磷铁水和磷含量较高的铁水的成渣路线。

• basicity of slag should be less than 1.5 during scheelite reduction by ferrosilicon.

  硅铁还原白钨矿时，炉渣堿度应控制在1.5以下。

• controlling intensity and time of argon blowing, increasing slag basicity and adopting complex deoxidiser are helpful to reducing the oxygen content in bearing steels.

  控制吹氩强度和吹氩时间，提高炉渣堿度和采用复合脱氧剂，使轴承钢的氧含量有所下降。

• the production of acid pellet sinter and sinter with high basicity at anshan iron & steel co. is introduced.

  鞍钢东鞍山烧结厂经改造采用酸性小球烧结生产，二烧车间改为高堿度烧结生产。

相似词

abecedarian初步的；字母的；按字母顺序的

basal基部的；基础的；最低限度的

beginning开始；创建（begin的ing形式）

elemental（古希腊）四元素的精灵； 基本原理

elementary基本的；初级的；[化学] 元素的

essential本质；要素；要点；必需品

fundamental基本原理；基本原则

introductory引导的，介绍的；开端的

meat-and-potatoes基本的；坦诚的；注重实际的

rudimental基本的；退化的；入门的；初步的

rudimentary基本的；初步的；退化的；残遗的；未发展的

underlying放在…的下面；为…的基础；优先于（underlie的ing形式）

相反词

advanced前进；增加；上涨（advance的过去式和过去分词形式）