正零和负零。

Positive and negative zero.

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这家公司正把大部分零部件的生产外包出去。

The company is subcontracting production of most of the parts.

《柯林斯英汉双解大词典》

这是一个秋天，树叶正凋零。

It was autumn and the leaves were dying.

youdao

这是正的负的还是零。

We ask, is this positive, negative, or zero.

youdao

其值必须是正的非零整数。

Its value must be a positive nonzero integer number.

youdao

显然如果快乐减痛苦是正的，即比零大。

Obviously, if the balance of pleasure over pain is positive, that's better than zero.

youdao

零售商正努力再创造出这种动人的感觉。

Retailers are going to have to work very hard to create that emotional feeling again.

youdao

当资金成本是零时，理论上讲资产市场价格是正无穷大。

When the cost of capital is zero, asset prices are infinite in theory.

youdao

电缆具有较低且均匀的正(逆)序和零序工作阻抗，有利于改善供电品质。

Low and even forward (backward) and zero sequence impedance improves the quality of power supply.

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因此，所有的特征值为零或正。

Hence, all eigenvalues are zero or positive.

youdao

因此，所有的特征值为零或正。

Hence, all eigenvalues are zero or positive.

youdao