负号

When the temperature in one of the electrodes is fixed, the Seebeck coefficient varies pronouncedly with the temperature in the other electrode, and such dependence could be enhanced by varying gate voltages.

在有用氨基取代的butanethiol下我们发现调控外加偏压和闸极偏压可以改变Seebeck 系数的正负号，这意味著我们可以改变分子热电元件的导电状态，从N型到P型。

It is now necessary to introduce a sign convention for radii of curvature.

现在必须介绍曲率半径的正负号规则。

By simply changing the sign of given symmetric matrix, an algorithm for computing the smallest eigenvalue is also obtained.

对该对称矩阵添加负号，得到了计算最小特征值的RNNs模型。

Addition, subtraction and unary minus, multiplication, division, and assignment all work much the same in any programming language.

加号、减号和负号、乘号、除号以及等号的用法与其他所有编程语言都是类似的。

When any two rows or two columns are interchanged, the sign of the determinant is changed.

当任何两行或两列互换时，行列式的正负号改变。

The values of line tension in this experiment were all negative and of the order of

本研究利用这个方法得到的线张力值为负号且大小都是

Note that the high bit represents the sign: 0 means positive and 1 means negative.

注意高位代表正负号： 0为正，1为负。

I am sure after a few weeks of adaptation and familiarization I will have no difficulty in functioning on a daily basis in an English speaking society or in participating fully in graduate studies.

在大学的三年的学习生活不仅给予我自身的充实，更重要的是磨练和培养了我较强的自觉能力和严谨，踏实的作风以及不怕困难的精神，对未来充满了信心！

As the first volcanoes erupted, one of the gases that bellowed out was steam.

在第一批火山喷发时，喷出的气体之一就是水蒸汽。