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- The alkali concentration or alkaline quality of an alkali-containing substance. 碱度,碱性含碱物质中碱的浓度或碱的特性
- The mathematical model of cocurrent multieffect evaporation for light alkali concentration technology was established. 建立了并流多效蒸发淡碱浓缩工艺优化设计的数学模型。
- Extracting chitosan from Aspergillus niger biomass while adding ethanol to lower alkali concentration by use of the microwave technique was studied. 对利用微波技术并通过加入乙醇降低碱浓度的方法从黑曲霉菌丝体提取壳聚糖进行了研究。
- The reason how ultraslow IFT is formed is investigated, and the effect of the alkali concentration and surfactant concentration on IFT is researched. 本文还初步探讨了超低界面张力的形成机理,并研究了碱浓度、表面活性剂浓度对复合体系/大庆原油间界面张力的影响。
- Through orthogonal test for factors of alkali concentration,temperature and time,splitting of PTT/PA6 composite microfiber was studied. 通过碱浓、温度、时间三因素三水平正交试验,研究了PTT/PA6复合超细纤维的开纤工艺。
- In order to realize both "core-penetration" other than "surface mercerization",points such as alkali concentration manipulation and tension control should be taken into account. 认为除了工艺上执行“浓、足、净”以外,在操作上施行“松、紧、松”和“紧、紧、松”的要诀也是必不可少的。
- The results show that alkali concentration and treating time have obvious influence on netlike structure.Temperature has small influence on surface topography. 实验结果表明,碱处理时碱液浓度和处理时间对表面形成的网状结构有显著影响,温度对碱液处理后的表面形貌影响不大。
- With the help of strength tester,fiber cutting machine and arraying the fiber according to length by hand,the influence of alkali concentration on properties of flax tow is studied. 通过束纤维强力仪、纤维切断器、手排长度法等仪器和方法研究了烧碱浓度对亚麻落麻纤维性能的影响。
- The result showed that straw powder treated with alkali could increase plastic sheet's flexural strength, but if alkali concentration was too high, plastic sheet's flexural strength was decreased. 试验结果表明:经过碱处理的秸秆粉可以增强片材的弯曲强度,但是碱浓度过高反而会降低片材的弯曲强度;
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- There is a concentration of people in big cities. 大城市人口集中。
- He seized every chance to break out of the Nazi concentration camp. 他抓住一切机会从纳粹集中营跑出来。
- A state of mental concentration. 专心致志,全神贯注全神贯注的状态
- Exceptionally great concentration, power, or force. 特别强烈的程度,力量或动力
- Cyclization occurs readily with dilute alkali. 遇到稀碱就容易环化。
- The POWs burst out from(of) that Nazi concentration camp one night. 一天夜里战俘们冲出了那个纳粹集中营。
- The acid and alkali are combined into salt. 酸与碱化合成盐。
- Of, relating to, or containing an alkali. 碱的与碱有关的或含碱的