正号

而后者对其中两个跃迁产生正号的耦合，对另两个跃迁产生负号的耦合。

The latter results in couplings , of which two terms have positive sign and another two have negative sign .

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 .

他正号啕大哭。

He was bawling his eyes out .

他似乎把负号误作正号了。

He seems to have mistaken a minus for a plus .

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 .

2K-H型正号机构齿数综合的简便方法

A simple method for synthesizing the number of teeth of plus sign 2K-H mechanisms

2K-H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 .

2K－H正号机构最佳设计方案的研究

A Research on the Optimum Design for 2K H Plus Mechanism

他似乎把正号误作负号了。

He seems to have mistake a plus for a minus .

为何正号是强制的？

Why is it mandatory that I find a plus sign ?

正号（+）表明一个类或静态方法。

A plus sign ( + ) denotes a class or static method .

这一项是正号。

This is a plus sign .

请注意任何前导地正号或者负号实际上都不认为是常量的一部分；

Note that any leading plus or minus sign is not actually considered part of the constant ;

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 .

三轴差动正号行星齿轮传动功率流分析及效率

Analysis and mechanical efficiency on power flow of transmission mechanism of single three-axle differntial positive planetary gear

2K－H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 .

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 .

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 .

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 .

顺便，这不是负号。，这是一个正号，这才是负号。

Oh , by the way , this is not a minus * This is a plus sign and this is a minus sign .

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 .

二词汇讲解：1.【名词】加号，正号例句：我们花了一千美元买下这家商店，另加二百美元买它的商誉。二加五等于七。

plus We paid 1000 dollars for the shop , plus 200 dollars for goodwill Two plus five is seven 2.minus Six minus two equals four 3.Subtract

这十个公式，概括了2K&H型的正号机构和负号机构各种啮合形式的差动传动和行星传动的效率计算；

These formulas contain the efficiency calculation for various mesh form of the 2K-H type differential and planetary transmissions including both of the positive and negative sign mechanisms .

在下面的面板，你可以改变变形球物体的类型，你可以把它和同一个集里的变形球物体设成负的（带负号的，和正号相对）。

In this latter Panel you can also change the Meta Object type and set it negative ( that is subtractive , rather than additive ) with other Meta Objects of the same set .

首先求得铝中空位的第一和第二最近邻的位移百分率各为1.61和-0.32，这里的正号和负号各表示向空位移进和移出。

The first and second nearest-neighbour relaxations for Al are found to be ( 1.61 , - 0.32 ), expressed in percentage of normal distances . The positive sign indicates relaxation toward the vacancy and the negative sign indicates relaxation away from the vacancy .

应用离散方法，深入分析了两种2KH型行星轮系的内力矩和功率流，发现2KH型行星轮系属于封闭差动轮系；其中，正号机构存在循环功率流。

This paper used the discretization method and thoroughly analyzed the inner torque and power-flow of two kinds of 2K-H planetary gear train . We find that 2K-H planetary gear train belongs to the planetary differential gear train , and the positive sign mechanism has circulating power load .