您要查找的是不是：
- The negative gradient is a throwback to the earlier days of chromatography when columns were less stable than they are today. 负梯度是一回撤的过程，早期的色谱柱子没有今天的那么稳定，所以需要这样做。
- method of negative gradient descent 梯度下降法
- The answer to my request was in the negative. 对我的请求的答复是否定的。
- His answer to my request was a negative. 我的请求遭到了他的拒绝。
- The tests for hepatitis were negative. 肝炎检查结果是阴性。
- Their criticism was not negative. 他们的批评并不是负面的。
- Do a blow-up of this corner of the negative. (对某事的)详尽的报道。
- I have a negative opinion on the value of this idea. 我对这个主意持反对意见。
- negative gradient 负梯度
- How many copies do you ask us to print off from the negative? ＂用那张底片，你要我们印几张像片？＂
- A way of producing the negative of a number by obtaining its complement. 一种通过求一个数的补码来得到该数的负数的方法。
- The resulting solution is known as the gradient. 合成解就是通常的梯度风。
- The positive or negative character of a proposition. 命题的性质命题的肯定或否定的性质
- An inclined surface; a slope or gradient. 斜面；斜坡或斜道
- Gets or sets the center point of the path gradient. 获取或设置路径渐变的中心点。
- An electron with a negative charge, as contrasted with a positron. 电子带有负电荷，与正电荷相反的电子
- Gets the end color of the gradient used in the. 背景中使用的渐变的结束颜色。
- Just click on the gradient image. 在渐变图象沙锅内单击。
- Specifies a gradient from left to right. 指定从左到右的渐变。
- A negative reaction to the new advertising campaign. 对新广告的宣传手法持反对立场
