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A new method to reduce the contact resistance between metal current collector and graphite plate for PEMFC has been proposed.

建立一种降低质子交换膜燃料电池金属集流板与石墨单极板接触电阻的新方法。

In this paper, the characters of two kinds of urban structure, the concentric circles with single center and the spool thread with poly-centers, have been discussed.

分析了两种城市结构即单中心同心圆与多中心轴线式的特点。

A new design method for effluent treatment system with a single contaminant is presented.

提出一种用于单杂质废水处理网络设计的新方法。

In this paper we introduce a nonlinear scalarization function. Several important properties, such as subadditiveness, strict monotone and continuity, of this nonlinear scalarization function are established.

本文引入了一种非线性标量化函数，讨论了该标量化函数的一些重要性质，如次可加性、严格单调性和连续性。

Design and analysis of an improved single-stage active power factor corrector.

一种新型单级有源功率因数校正电路的设计分析。

The role of T4SS on disease development is wellestablished at the case of crown gall tumors induced by Agrobacteriumtumefaciens. Xanthomonas campestris pv.

野油菜黄单胞菌野油菜致病变种(Xanthomonas campestris pv.campestris，Xcc)是一种能在全球范围内引起所有十字花科植物黑腐病的重要病原细菌。

To select more than one font to add, in step 6, hold down the CTRL key, and then click each of the font s you want to add.

若要选择添加多个字体，请在步骤 6 中按住 Ctrl 键，然后单击要添加的每一种字体。

In 2004, husky was in face of cutthroat competition.

2004年，哈士奇单犬种在赛场上的竞争异常激烈。

A recognition system of single-hand Chinese sign words based on multi-feature matching and information fusion is presented, which uses the data glove, vision devices and sensor fixed on the elbow as input devices.

利用数据手套、视觉设备和肘部弯曲传感器作为输入设备，提出了一种基于特征匹配和信息融合的中国手语单手词汇识别系统。

A non-singleton fuzzy support vector machine-based decision feedback equalizer is proposed in this paper for severely nonlinear distorted channels with burst jamming.

摘要该文提出了一种具有较强抗突发干扰能力的非单点模糊支持向量机判决反馈均衡器。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。