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这一项是正号。This is a plus sign.

为何正号是强制的？Why is it mandatory that I find a plus sign?

Other words in sentence

他似乎把正号误当作负号了。He seems to have mistaken a plus for a minus.

要找出时间来考虑一下，一天中做了什么，是正号还是负号。To find the time to consider, do in a day, plus or minus sign.

很好因为现在现在东西都出来了，这里变成了正号。Which is great, because now things work out, because this becomes a plus sign.

有一个力场，它是某种势的梯度,我们还是保持正号。So, it's a force field is the gradient of a potential so, I'll still keep my plus signs.

您可以在这边选择正号要放在哪边。这只会影响对金钱的显示。Here you can select how a positive sign will be positioned. This only affects monetary values.

Other words in sentence

她开始做题前，很细心地看题目数字前是正号还是负号。She carefully noted whether her math problems had pluses or minuses before she began her work.

有时候你们看ｐ轨道时会看到，一个写成正号一个写成负号。Sometimes you see this written when you see p orbitals, one is written as plus, one is written in minus.

要找出时间来考虑一下，一天中作了什么，是正号还是负号，假如是正号很好。To find the time to consider, what did during the day, it is plus or minus sign, if is a very good plus.

正号机构突出的优点是获得大传动比。The outstanding advantage of 2K H plus mechanism is its possibility of obtaining high transmitting ratio.

你若称此为正号，你若想要一个负号，你们知道的,相反方向的速度。If you call this plus, then if you get a minus sign, you know that the velocity is in the opposite direction.

Other words in sentence

正号表示已经分配而负号表示该磁带还没有被分配。A positive sign signifies the assignment of a tape and a negative sign signifies that the tape has not been assigned.

本文所研究的光滑函数都有严密的数学推导，以及对正号函数逼近性能的详尽理论证明。For each smooth function in this paper, the theoretical basis, the detailed derivation process and performance are described.

基于光滑的分段多项式函数和插值思想推导出一个新的光滑函数，从而可以更好地逼近正号函数。We got a new smooth function for approximating the plus function by interpolation base on smooth piecewise polynomial functions.

循环功率流不仅降低了正号机构的效率，而且在某种情况下还会使轮系自锁。The circulating power load reduced the efficiency of the positive sign mechanism, and the gear system will be self-locked in some conditions.

型正号行星机构在一中心轮固定、另一中心论输入、转臂输出时，一定条件下具有自锁的功能。When a center wheel is non-adjustable and another center wheel is the inputting part, in certain condition, the plus planetary mechanism of 2K-H style has the self-locking characteristic.