By Chemical Modification的意思|示意
化学修饰
By Chemical Modification的网络常见释义
通过化学改性 As naturai polymers, chitin and chitosan had many unique physical, chemical and biological characteristics. By chemical modification, chitin and chitosan could gain more useful properties. The derivatives and composite materials from chitin and chitosan were summerized.
By Chemical Modification相关短语
1、 modification by chemical reaction 化学改性法
By Chemical Modification相关例句
Adoption of second version of generalized design of small scale urea plant issued by China Wuhuan chemical engineering Corp. in Ninyang fertilizer plant and minor modification on it are introduced.
简述宁阳化肥厂采用中国五环化学工程公司编制的小尿素二版通用设计，并在此基础上进行小改小革的成功经验。
The results of the experiment show that the eutectic silicon become small and granular by electric pulse discharging, which like the effects treated with chemical modification .
研究结果表明，电脉冲处理对铝硅合金凝固组织中的共晶硅起到很好的细化和粒化作用，达到了类似化学变质的效果；
The reactivity of cotton fibers with reactive dye is enhanced by chemical modification and crosslinking, and the depth of shade and color-fastness are improved.
棉纤维通过化学改性和交联作用，增加棉纤维与活性染料的反应能力，达到增深和提高染色牢度的目的。
The artificial beeswax was prepared from paraffin wax and microcrystalline by chemical modification. Its quality and function is similar to that of natural beeswax.
采用石蜡与微晶蜡为原料，经化学改性研制出人造蜂蜡，其质量和性能与天然蜂蜡基本相同。
The reliability of the method was confirmed by site-directed mutagenesis, selective chemical modification, site-specific antipeptide antibody binding experiments, and so on.
大量定点突变实验、选择性化学修饰实验、抗多肽抗体结合实验等能很好地确证该联配结果的正确性。
The PTFE films were treated by RF plasma to achieve their surface chemical modification and improve their wettability.
通过射频等离子体对聚四氟乙烯（PTFE）表面的作用，实现了PTFE材料表面的化学改性和其润湿性的提高。