heavy mental meaning in English

极度疯狂

Under heavy mental stress , some are crushed down while some gain courage to make a success
在精神重压之下，有些人被压垮，而有些人则鼓起勇气获得成功。
The joint toxicity of heavy mental ions lead , zinc and cadmium to hydra sp . was evaluated using the additive index method
摘要以水螅为实验生物，采用相加指数法，研究了铅、镉和锌3种重金属离子复合污染物的联合毒性。
Based on the lexicological biochemistry and ultrastructure , effects of heavy mental on 5 . yangtsekiense had been studied in this paper by means of transmission electronmicroscope ( tem ) and polyacrylamide gel electrophoresis ( page )
本实验采用了透射电子显微镜和聚丙烯酰胺凝胶电泳等方法，从超微结构和毒理生化两个方面研究了重金属镉、铅对长江华溪蟹主要组织器官的影响。
During the last lunar new year holiday , i suffered career setbacks that placed a heavy burden on my family and me , and the resulting financial problems seemed far too much for me to deal with . this experience was a heavy mental blow , and i thought of running away from society for the rest of my life
去年的春节来临时，由于弟子工作上的不顺，使自己及家人背负了沈重的负担，尤其是经济上的问题，已经到了我无法承受的地步，精神因而受到了严重的打击，当时弟子准备以逃避社会的方式来度日。