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1·It conducts as long as the AC voltage remains in positive direction and the current is above its holding current level.

它进行，只要在交流电压保持在正方向和电流高于其保持电流电平。

2·Or electricity. In the early 1900s, after the standardization to alternating current distribution, hundreds of small electric utilities were consolidated into huge holding companies.

再举一个电力方面的例子，早在1900年，交流电标准发布以来，成千上万的小型电力公司合并成了大型的控股公司。

3·Cenni is a former President and a current shareholder of Go-Fin, a Prato holding company that is behind several midrange Italian fashion companies.

他是普拉托一家控股公司，Go - Fin的前总裁，也是现在的股东之一。公司控制了数家中等规模的意大利时装公司。

4·Suppose we were to graph a household's consumer spending as a function of cash-on-hand, which equals current income plus liquid assets, holding constant expected future income.

假设未来预期收入保持不变，画一个以家庭消费与库存现金的函数图---库存现金等于目前的收入加上流动资产。

5·They have recycled their countries' current account surpluses into dollar securities, holding yields down.

它们循环利用各自国家的经常账户盈余，使之转换成美元证券，压低了收益率水平。

6·BPM products today uniformly include some mechanism to incorporate rules, however Paul argues that current implementations are holding back the true capabilities of the technology.

现今的BPM产品都包含一些结合规则的机制，但是Paul认为，目前的实现正在阻碍这种技术发挥其真正的能力。

7·The current cosmic climate is perfect for attending any social engagements or holding an impromptu party.

现在的宇宙氛围非常适合出席任何社交应酬或者举行一个即兴的聚会。

8·The Treasury plans to sell about a third of its stake, reducing its holding to 40%, which at current price expectations could generate a loss of up to $5.4 billion.

财政部计划出售三分之一的股票，把股份持有率减持至40%，这在现有价格预期下会使损失高达54亿美元。

9·Thirdly, it focuses on presenting the development of PAIC finance holding, current condition and the effects and issues brought by the holding.

第三部分重点介绍平安金融控股的历程、现状与控股化带来的效应和问题；

10·Therefore, if we have a way of holding emitter current constant through a transistor, the transistor will work to regulate collector current at a constant value.

于是，只要我们能让晶体管的发射极电流保持恒定，它就能保持发射极电流为恒定值。