negative response

Dr Velayati gave a vague but negative response.

韦拉亚提医生给了一个含糊而否定的回答。

however the international crude oil prices on industrial added value growth rate and imports and exports growth are in a positive response before a negative response, and then slowly disappear.

而国际原油价格对工业增加值增长率和进出口额增长都是先出现一个正响应后呈现负响应，然后影响慢慢消失。

The disease rheumatoid factor negative, the negative response of serum disease.

本病类风湿因数阴性, 属血清反应阴性疾病.

Dr Velayati gave a vague but negative response...

韦拉亚提医生给了一个含糊而否定的回答。

Counterconditioning: Conditioning intended to replace a negative response to a stimulus with a positive response.

对抗条件反射作用: 意在用肯定反应代替对某刺激产生的否定反应的条件反射作用.

Test of photopic negative response of electroretinogram with DTL electrode in normal Chinese subjects

用DTL电极测量我国正常人视网膜电图的明视负波反应

Among 3 cases ( 8. 33%) without response to acoustic stimulation, false negative response was proved in 2 cases. The remaining one had temporary anoxia due to umbilical cord twining tightly around the neck.

在AST阴性的3例（8.33%）中有2例为假阴性，1例为脐带绕颈过紧，致一时性缺氧。

Researchers found out that insincere flattery often produces a negative response.

研究者还发现虚伪的奉承往往还会产生负面反应。