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- The effects of substitution degree on retrogradation and anti-mycotic were less. 取代度的变化对沉降性和抗霉菌能力影响不大。
- The influence of the main reaction conditions on the substitution degree was studied, and the mol. structure of the product was detd. 探讨了主要反应条件对产物取代度的影响,并对产物的分子结构进行了表征。
- Colloid titration was used to determine the substitution degree of carboxymethyl chitosan. 用胶体滴定法测定了橡椀栲胶中的单宁含量。
- The influences of reaction temperature and time, acetic anhydride-cellulose wt ratio and catalyst amt. etc. on the substitution degree and yield were investigated. 研究了反应时间、温度、醋酸酯与纤维素质量比、催化剂用量等对取代度和产率的影响。
- The result showed, under the experimental conditions, that CM-CTSs adsorbability enhanced with the substitutive degree increasing and temperature rising. 结果表明:在实验条件下,随着羧甲基取代度的增加和体系温度的升高,最大吸附率和吸附速率均相应增加;
- Water is not a proper substitute for wine. 水不是酒的适当代用品。
- The results showed that the substitution degree (DS) increased but the yield decreased with increasing the reaction temperature and time, the acetic anhydride-cellulose wt ratio and catalyst concn. 结果表明:随着反应时间、反应温度、醋酸酯与纤维素质量比和催化剂用量的提高,其取代度DS增大,但产率降低。
- Only art can substitute for nature. 唯有艺术能代替自然。
- Honey can substitute for sugar in this recipe. 在这个食谱中,可用蜂蜜代替食糖。
- Each of the components is useful in its degree. 每一个元件都各有程度不同的用处。
- This type of vinyl is a poor substitute for leather. 这种乙烯基材料代替皮革十分勉强。
- Criticism is not lost on you to some degree. 在某种程度上,批评对你起了作用。
- An honorary degree was conferred on Mr.Jones. 琼斯先生被授予一个荣誉学位。
- They cannot be trusted in the slightest degree. 对他们一点也不能相信。
- He's methodical to the nth degree. 他做事有条不紊算是到家了。
- It is difference in kind, not merely in degree. 此乃本质之不同,并非仅仅是程度差异。
- She shows a high degree of skill in her work. 她在工作中表现出高度的技巧。
- He has a degree in world history. 他具有世界历史的学位。
- He have a master's degree in business science. 他获得了商业学硕士学位。
- Can you think sugar will substitute for honey? 你认为砂糖可以替代蜂蜜吗?