When the product of value and weight is positive, it contributes to pushing the sum above zero.
当值与权重的乘积是正的时，它有助于促使和大于0。
They can simply check to see if the count is zero (empty) or a positive number (not empty).
它们可以轻松检查count是零(空)还是正数(非空)。
What is important to remember is that the formulas represent neutral compounds where the positive and negative charges add to zero.
重要的是记住分子式是代表中性化合物，正负电荷加和为零。
Compares its two arguments for order. Returns a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.
比较用来排序的两个参数。根据第一个参数小于、等于或大于第二个参数分别返回负整数、零或正整数。
MINIMUM refers to the smaller magnitude limit of a range of like-signed VALUEs; if the range includes both positive and negative VALUEs, the MINIMUM is implicitly zero.
最小值是指限制在一些有符号的数值范围内的较小值，如果范围内既包括正值和负值，那最小值就默认为零。
The following conclusion is obtained. In the cases of straight gash, spiral gash, zero rake angle and positive rake angle, the hob worm profile from hob put into use to hob abandoned i…
结果表明：在直槽或螺旋槽、零前角或正前角等情况下，用本文设计的磨轮铲磨的滚刀，其基本蜗杆轴截形在从新到旧的整个使用过程中都是精确的。
Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.
如果该对象小于指定对象返回负数，等于返回0，大于返回正数。
Dual tracking is provided, enabling positive and negative voltages and currents to track from zero simultaneously when varied, providing positive and negative outputs with the same absolute value.
双提供跟踪，使积极和消极的电压和电流跟踪时，从零同时不同，提供积极和消极的产出相同的绝对价值。
Dual tracking is provided, enabling positive and negative voltages and currents to track from zero simultaneously when varied, providing positive and negative outputs with the same absolute value.
双提供跟踪，使积极和消极的电压和电流跟踪时，从零同时不同，提供积极和消极的产出相同的绝对价值。
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