weak base造句
weak base anion exchanger
weak base anion-exchange resin
Applicable to weak base, weak acid, oli, especially resistant to abrasive medium.
The derivative has weak acidity and is stable in weak base solution.
They involve a chemical equilibrium between a weak acid and its salt or a weak base and its salt.
Application of acylated weak base resin for treatment of highly chromium-containing wastewater
This has led to weak base of theory for many workers.
The urea-formaldehyde resin is formed by the reaction of urea, formaldehyde, aldehyde, one or more stabilizers and modifier according to the route of weak base-weak acid-weak base.
Especially prevent the corrosion effectively from moist, water vapor, dust, various sorts of chemical corrosive gas, chemical corrosive substances such as weak acid weak base;
Has the characteristics of vacuum suction, strong self-priming capacity, can automatically power ruled out air in pipe, voice low, weak acid weak base corrosion resistance.
The presence of a weak base (pyridine, lutidine, or collidine ) oxidizes the phosphite triester into a tetracoordinated phosphate triester.
The dairy industry is a young department with weak base in agriculture and food processing enterprises in China.
Preparation of efficient solid anti-scaling corrosion inhibitor based on the characteristics of corrosion and fouling in weak base alkaline-surfactant-polymer flooding
When gold sediment, the physical chemistry parameter of Ore bearing fluids includ weak base middlelow temprature middle pressure and middle saldity. Further we indicate the golden sedimental mechanism.
Amino acids are weak acids and weak bases, therefore, they are excellent buffering agents.
-
家长参与造句
1、他鼓励学生家长参与学校的管理。2、资优生家长之教育期望与家长参与家庭学习间存在正相关。3、停滞衰退期为变革适应、学生行为、家长参与。4、追求学生快乐学习、教师有效教学、家长参与成长的全面*教育。5、你对于家长参与学校活动有何感想?如果有,你想参...
-
妈我爱你造句
1、母亲节你对妈妈说,妈妈我爱你,或者说妈妈,我感谢你妈妈,我真的好爱好爱你。2、妈妈我爱你。3、妈妈的爱给多少钱也不换,妈妈我爱你。4、在此,我要大声地对妈妈说:妈妈我爱你。5、爸爸妈妈爸爸妈妈爸爸妈妈我爱你。6、《妈妈我爱你》读后感最近我读了一本书名字叫《...
-
哥哥,谢谢你造句
1、过去之后,他就说:“大哥哥,谢谢你。”2、因为你,我从小都没被朋友欺负过;因为你,我从小都没有背过重的书包;因为你,我从来都是欢乐地长大;哥哥,谢谢你,给了妹妹我最好的保护和帮助。3、坐公交车,上来一个80多岁的老奶奶,手里拎了大包小包的东西这时一个小伙子给她让了座...
-
于耀东造句
1、于耀东恏涉抢手袋后被追失足堕楼积犯送院*实不治。...
相关文章
- Lastweekend,whenJackwaswalkinginthepark,hesawawoman,who...
- AfewweeksagoIstartedtakingaweeklyartclass.It’sbeengrea...
- 句型转换,每空填写一个单词。1.Thebankisbetweenthesupermarketandtheres...
- knowledge base system造句
- Lisawasstillveryweakwhenshelefthospital.Butafteraweek’s...
- Whenweknowsomewherewell,wesaywe“knowitlikethebackofourh...
- 阅读短文,根据其内容回答问题。Springbreakwasfinallyhere.Kenhadbeenwait...
- Wheneverweseeabutton,weareeagertopressitbecauseweknowso...
- Iseldomeatsweetsnacksbecausethere
- Weforgavehisbadtemperbecauseweknewthathisson’s