1) ethical hindrances
伦理障碍
1.
The paper demonstrates four ethical hindrances in E commercial operations, and also suggests three countermeasures.
技术上的问题尚容易解决 ,而电子商务运作中的伦理障碍则更为严重 。
2) homotopy obstruction
同伦障碍
3) obstruction to a homotopy
同伦的障碍
4) psychological obstacle
心理障碍
1.
Clinical data analysis on 168 cases of cysticercosis patients with psychological obstacle;
168例猪囊虫病心理障碍患者的临床资料分析
2.
The cause and disposal of college students psychological obstacle in college P.E teaching;
高校体育教学中学生心理障碍的成因及消除
3.
Female college students psychological obstacle in interpersonal communication and education countermeasures;
女大学生人际交往心理障碍及对策
5) Psychological obstacles
心理障碍
1.
The Cause of Students Psychological Obstacles in Hurdle Teaching and the Solutions;
跨栏教学中学生心理障碍成因及其克服方法
2.
Psychological Obstacles of Students in Physics Experiments and Countermeasures;
物理实验中学生的心理障碍及其对策
3.
Causes of students psychological obstacles in gymnastics teaching and solutions;
体操教学中学生产生心理障碍的原因及其排除途径
6) Mental disorder
心理障碍
1.
The analysis of the mental disorder of college graduate and the countermeasures;
浅析毕业生就业心理障碍及对策
2.
Review of Reading Therapy to Mental Disorder for the Past 15 Years in China;
我国15年来心理障碍阅读干预研究述评
3.
Relationship between college students internet addiction and mental disorder;
大学生网络成瘾与心理障碍的关系
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