Chinese translation for "degree of substitution"

代换的次数
取代度

Related Translations:

cyclic substitution:  循环代换

degrees:  (罪行的)轻重度；角度学位

reduction degree:  还原度还原率

degree entigrade:  摄氏度

plugging degree:  堵塞程度

magnetic degree:  磁角度

transcendence degree:  超越次数

degree courses:  本科课程

monodmin degree:  单畴度

degree thesis:  学位论文

Example Sentences:

	1.	Study on the cationic starch with high degree of substitution used as flocculant 高取代度阳离子淀粉用作絮凝剂的研究
	2.	The results showed that the dosage of wet - method prepared was more than that of extrusion if the modified starch got the same degree of substitution 结果表明：要得到相同取代度的变性淀粉，湿法的原料消耗量远远大于挤压法。
	3.	A series of n - phthaloyl - chitosan with different degrees of substitution were synthesized rapidly in homogeneous solution at room temperature 摘要通过邻苯二甲酸酐与壳聚糖在室温、均相条件下快速反应，制备一系列取代度不同的n -邻苯二甲酸化壳聚糖。
	4.	Abstract : methanesulfonic acid method was used to prepare five acylated chitins . except heptanoyl chitin , four of them , i . e . acetyl chitin , propionyl chitin , butyryl chitin and hexanoyl chitin , had high degree of substitution ( from 1 . 5 to 2 . 0 ) and exhibited lyotropic liquid crystalline behavior and cholesteric phase . as the length of the side chain increased the critical concentration ( w / w ) somewhat increased from 0 . 21 to 0 . 26 because the chain rigidity dropped . the critical concentration values of all the four derivatives were much higher than that of chitin ( 0 . 12 ) due to the decrease of intramolecular hydrogen bonds . the four acylated chitin can form typical banded texture after being sheared . there minimum concentrations to form banded texture of them were evidently different , varied from 0 . 25 ( for acetyl chitin ) to 0 . 37 ( for hexanoyl chitin ) . these results further indicated that liquid crystallinity decreased while the length of flexible side substituents increased 文摘:四种羧酰化甲壳素即乙酰化、丙酰化、丁酰化和己酰化甲壳素在二氯乙酸溶液中均呈现胆甾型溶致液晶相.临界浓度随侧基长度增加而略有增加，衍生物的临界浓度明显都比原甲壳素高许多，这些规律都可以用链刚性的变化来解释.四种羧酰化甲壳素在剪切时均能形成条带织构，而且能形成条带织构的最低浓度有明显差别，随侧基长度增加而提高，进一步表明侧基较长，液晶性减少
	5.	The results show that , ( 1 ) under observable contracts , suppliers ' horizontal merger will have adverse impact on customers , while the impact of retailers ' horizontal merger on customers depends on the degree of product substitution : if the degree of substitution is high , it will have favorable effect on customers , otherwise , it will have adverse impact on customers ; ( 2 ) under unobservable contracts , suppliers ' horizontal merger generally will have unfavorable impacts on retailers and customers , while the effect of retailers ' horizontal merger on customers depends on the degree of product substitution : if the degree of substitution is high , it will have favorable effect on customers , otherwise , it will have adverse impact on customers 结果表明： ( 1 )当合约可观察时，供应商横向兼并对消费者产生不利影响，而零售商横向兼并对消费者产生的影响取决于产品替代性程度大小，若产品替代性程度较高，则将产生有利影响，反之将产生不利影响； ( 2 )当合约不可观察时，供应商横向兼并一般将对零售商与消费者产生不利影响，而零售商横向兼并对消费者产生的影响取决于产品替代性程度大小，若产品替代性程度较大，则兼并将对消费者产生有利影响，否则将对消费者产生不利影响。
	6.	Abstract : highly substituted cationic starch was prepared by microwave radiation in dry process . in this preparation , starting materials mixed with high speed stirres , potassium hydroxide used as catalyst and discontinuous heated by microwave radiation at temperature 60 85 to give 0 35 0 50 degree of substitution cationic starch the conversion of cationic reagent reached 95 the product is soluble in water it is pasted when it meets water 文摘:微波干法制取高取代度的阳离子淀粉，用高速搅拌机混合物料，氢氧化钾做催化剂，间歇式微波介电加热温度不超过85 ，阳离子试剂的转化率可达95 ，产品取代度0 35 0 50 ，常温下遇水糊化，在水中有较好的溶解性。
	7.	As to the separation of p - xylene / m - xylene , in order to blend polymer hydrophobe with p - cd which is preferential to adsorb p - xylene , etherified p - cd was synthesized using benzyl chloride ( phch2cl ) . the influences of etherification conditions on the reaction conversion and the degree of substitution of etherified p - cd were investigated . the reaction conversion increases with the increasing of molar ratio of phcr ^ cl : p - cd and the concentration of p - cd 对于px mx体系的分离，为使对px具有优先络合能力的一环糊精( cd )能够与油溶性高分子共混，本文采用williamson合成法运用氯化苄( phch _ 2cl )使-环糊精( - cd )醚化，并由元素分析结果，计算出醚化产物的取代度和转化率，系统地考察了反应条件对转化率和取代度的影响。

Similar Words：

"degree of stress relaxation" Chinese translation, "degree of stretch" Chinese translation, "degree of stretching" Chinese translation, "degree of subcooling" Chinese translation, "degree of subnet" Chinese translation, "degree of succession" Chinese translation, "degree of sulphonation" Chinese translation, "degree of supercharging" Chinese translation, "degree of supercooling" Chinese translation, "degree of superheat" Chinese translation