1) chemical fractionation
化学分级
1.
DTPA soak extract, chemical fractionation extract, dialysis and G-75 gel chromatography separation techniques were utilized to study the influence of chemical form of heavy metals and its mechanism in the pig manure co-composting with different composting technologies and raw materials.
运用DTPA浸提、化学分级提取、透析及G-75凝胶色谱分离等方法研究不同堆肥工艺及不同原料对猪粪混合堆肥重金属化学形态的影响及其机理。
2.
The chemical fractionation of fulvic acid was measured by XAD resin adsorption method.
采用XAD树脂吸附法对反应前后的富里酸进行化学分级表征,结果表明,富里酸经反应后憎水酸(HoA)、弱憎水酸(WHoA)和憎水中性物质(HoN)都有所减少,进而转化为亲水性物质(H iM);用超滤膜法对富里酸进行物理分级表征,考察了富里酸在反应前后分子量分布的变化情况。
2) biochemical fractionation
生物化学分级分离
3) advanced biochemistry and molecular biology
高级生化与分子生物学
1.
According to our agricultural graduate students experimental teaching of advanced biochemistry and molecular biology,this article did the research on reforming teaching modes,renewing teaching content,improving teaching methods,advancing teaching conditions and so on,and then put forward the basic idea of the cultivation of graduates innovative ability and the reformation of experimental teaching.
结合该校农科类专业硕士生高级生化与分子生物学实验教学的课程实践,就改革教学模式、更新教学内容、改进教学方法、改善教学条件等方面进行了探索,提出了改革实验教学、培养学生的创新意识的基本构想。
4) graded teaching
分级教学
1.
Report on practice of college English graded teaching in teacher s institute of vocation and technology;
职技高师大学英语分级教学实践报告
2.
Based on the theoretical basis and reality, this paper puts forward the reform thinking concerning modularized and graded teaching of basic computer course, aiming at promoting students information literacy and ability to apply information technology to medicine.
以模块化、分级教学的理论基础和现实依据为指导,提出了计算机基础课程模块化分级教学的改革思路,旨在提高医学生的信息素养和信息技术在医学上的应用能力。
5) grade teaching
分级教学
1.
Survey and analysis on the existing problems in grade teaching of college English;
大学英语分级教学现存问题的调查与分析
2.
According to the teaching characteristics of the "Basics of Computer Application"and the students knowledge and skills,the grade teaching method is employed,TAFE teaching mode is introduced and the characteristics of vocational education is given prominence to so that the students computer application ability can be greatly improved.
针对《计算机应用基础》这门公共基础课程的教学,根据学生已有的知识和技能,采用分级教学方式,引入TAFE教学模式,突出职业教育特点,有效提高学生计算机应用能力。
3.
Under the new situation, this essay illustrates how to practise the grade teaching of Higher Mathematics, puts forward the structure and some problems to be solved.
在当前的形势下,结合高职高专类学生的特点和培养目标,阐述了如何在《高等数学》教学中实行分级教学,提出了分级教学的结构、内容和需解决的问题。
6) Classification teaching
分级教学
1.
By actuality analysis computer base teaching for no-computer major in college,bring forward thought and construct about computer base course implementing classification teaching.
通过对目前高校非计算机专业计算机基础课教学的现状分析,提出了对计算机基础课实施分级教学改革的思路和构想。
2.
In teaching practice,design and application of a classification teaching model of tennis selective courses were theoretically and practicably studied.
通过教学实验,对分级教学模式在网球选项课中的设计与运用进行了理论与实践探索。
补充资料：工程化学障碍物(见化学障碍物)
工程化学障碍物(见化学障碍物)
engineering-chemical obstacle
习U·上日、11匕I一9 nuQXue Zhang’aiwu工程化学障碍物(engineelsng一ehemiealobstacle)见化学障碍物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条