反极

The high current, low voltage, reverse polarity, oxidative shielding gas, thick wire are the essential conditions of formation of the buried are, the high current being the most important factor.

大电流、低电压、粗焊丝、反极性和氧化性气氛是形成潜弧过程的必要条件，其中电流是最重要的条件。

As with the" four-polarity detecting infrared source," can probe outstanding anti-jamming capability, the market today is the best product.

如再加上“四源红外反极性探测”，能使探头具有超卓的抗干扰能力，是现今市场上最优秀的产品。

The app store business is the polar opposite of the telco content business.

应用商店是电信内容业务的相反极点。

In the area, loess and paleosoil layers were deposited after late Matuyama Chron ( about 1.1 Ma).

这一地区的黄土/古土壤层形成始于松山反极性时晚期，约为1.1MaB.P.。

The effect of the finishing temperature and finishing pass reduction on the texture and drawability of hof rolled plate of semi-killed steel is studied with an analysis of ODF and inverse pole figure.

通过对半镇静钢气瓶用热轧钢板的三维取向分布函数（ODF）的测试与其反极图的分析，研究厂终轧温度和终轧道次变形量对HP255b热轧板织构和深冲性能的影响。

Anti-maximum Comparison Principle and the Uniqueness Conditions for Second Order Neumann Boundary Value Problems

反极大值比较原理和二阶Neumann边值问题解的唯一性

A Numerical Integration Method for Quantitative Fiber Texture Analysis on the Cubic System Materials

立方系材料反极图上纤维织构组分定量的数值积分法

The result showed that it is in the period of droplet growth at the tip of welding wire that an electrochemically gained oxygen was produced in the case of direct current negative polarity whereas an electrochemically lost oxygen in positive polarity.

结果表明，在焊丝末端熔滴生长阶段，直流反极性条件下存在电化学增氧，而直流正极性条件下则存在电化学脱氧。

Reversed polarization equates to the gender running female energy and the gender running male energy.

反极化等同于男性运作女性能量,而女性运作男性能量.

When Al alloy is used to be negative electrode, negative voltage produced more heat.

反极性期间由于铝合金作为阴极, 阴极压降大电弧产热量也增大.

Let H be an arbitrary Hopf algebra over a field k with bijective antipode s.

设H是定义在域k上的一个Hopf代数，反极元s为双射。