In this paper has been discovered middle insensitive area of ejector in the matching between throat of the gradually expanding tube and that of nozzle.
本文发现并讨论了喷射器扩压管与喷嘴两个喉径匹配时出现的中间迟钝现象。
That is to say,the three approaches have developed step by step and they have turned from situation-absent to situation-insensitive.
这三类方案之间有内在的逻辑-历史关联,它们是逐层发展的,并实现了从情境缺场到情境迟钝的转向。
blunted in responsiveness or sensibility.
反应迟钝的，感觉迟钝的。
He was slow (quick) to react.
他反应迟钝(灵敏)。
keen [dull] sense of smell
敏锐[迟钝]的嗅觉
psychomotor retardation
心理动作迟钝 心理动作迟钝
was considered slow.
被认为是一个迟钝的人。
insensitive to the needs of the patients.
对病人的需要感觉迟钝。
The drug blunted his senses.
药使得他的感觉迟钝了。
cause(sb)to feel dull,bored,etc
使（某人）感觉迟钝、厌烦等
make numb or insensitive.
使麻木迟钝或没有感觉。
You aren't very alert today.
你今天反应有点迟钝。
Caribbean Association for Mental Retardation
加勒比智力迟钝者协会
Declaration on the Rights of Mentally Retarded Persons
智力迟钝者权利宣言
make dull in appearance.
使在外表上显得迟钝。
a man of rapid slow ] speech
口齿流利迟钝]的人
a man of rapid [slow] speech
口齿流利[迟钝]的人
A cold dulls one's taste.
感冒使人味觉迟钝。
EMR (educable mentally retarded)
可教育的智力迟钝儿童
She chastized him for his insensitive remarks.
她严惩了他迟钝的谈论。