双

It is of long time of adaptive action of crop and its environment. It took the form of two peak in labor curve, and this form affects peasant's life cycle profound and lasting. Labor market, stock raising, human food nourishment cycle and a lots of other country life in North Chinese

从劳动力需求上看有一个双峰型变化，这种特点对华北农村生活周期产生了深远的影响，不但影响了劳动力市场，也影响到畜牧业和营养的周期，近代乡村生活的许多方面也是受这种双峰型劳动力投入曲线影响的结果。

In other words, identical twins were more likely to play withthe same strategy than fraternal twins.

换句话说，同卵双生的双胞胎比异卵双生的双胞胎更有可能采取相同的策略。

In other words, identical twins were more likely to play with the same strategy than fraternal twins.

换句话说，同卵双生的双胞胎比异卵双生的双胞胎更有可能采取相同的策略。

It's the sign of the fish. Pisceans are very free-flowing

双鱼宫。双鱼座是非常自由散漫的人。

The content of this course mainly include the feature, equipment, principle and application of high efficient welding method, for example, activating flux assisted TIG welding, narrow gap TIG welding, hot wire TIG welding, oscillating arc TIG welding, plasma TIG welding tandem MIG welding, hybrid arc welding, surface tension transfer MIG welding, oscillating arc MIG welding, mixed-gas MIG welding, two wire or more SAW welding, friction stir welding and laser-MIG hybrid welding, etc.

主要内容涉及到助焊剂TIG焊技术、窄间隙TIG焊技术、热丝TIG焊技术、摆动电弧TIG焊技术、等离子弧焊技术的基本原理、设备、特点和应用。双丝焊MIG方法、复合电弧技术、表面张力过渡、摆动电弧MIG、交流MIG焊、混合气体MIG焊的原理、特点、设备和应用。双丝以及多丝埋弧焊技术、窄间隙埋弧焊技术的原理、特点和应用。搅拌摩擦焊以及激光电弧复合焊接的原理、特点、设备、应用范围。

If you have an option to set the Duplex setting set it to 100BaseTX Full Duplex.

如果你有一个选项可以设置双工设置设置为100BaseTX全双工。

A process called Auto-Negotiation of speeds at half or full duplex was developed.

一个称为在半双工或全双工的速率的自动协商的程序被发展出。

Each channel is individually configured, supporting both full and half duplex operation.

每个通道都单独配置，同时支持全双工和半双工运作。

All coaxial implementations are half duplex in nature and cannot operate in full duplex.

所有同轴的实作本质上是半双工，且不能在全双工下运作。

We prove the Fundamental Theorem of the entwined modules and give a necessary and sufficient condition for the R-twisted product of two bialgebras to be a bialgebra.

主要证明了缠扭模上的基本定理；给出了两个双代数的R-扭积是双代数的一个充要条件。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。