1、

Early generation SJ devices had high reverse recovery current and failed during some reverse recovery events.

早期的sJ器件有着较大的反向恢复电流,并且在某些反向恢复的情况下易于失效。

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2、

Based on exponential recovery current model of thyristor, the transient analysis, mathematical derivation and simulation for the transient of reverse recovery of two thyristors connected in series are performed.

文章在晶闸管反向恢复电流指数函数数学模型的基础之上,对串联的2个晶闸管的反向恢复暂态过程进行了暂态分析、数学推导以及仿真等研究。

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3、

Ased on repeated experiments and practical operating experience for many years, a new voltage-current relationship for electrostatic precipitator used in paper mill's soda recovery is presented which is different from the conventional one.

以反复试验结果和多年实际运行效果为依据,提出了造纸行业碱回收静电除尘器中与传统提法相异的电压电流关系。

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4、

When you create a backup, you can return the recovery domain controller back to its current state and perform your recovery plan again if your first try is not successful.

如果创建了备份,则可将恢复域控制器还原为它当前的状态,并可以在首次尝试失败时再次执行恢复计划。

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5、

The maximum amount of recovery load in current step can be calculated by an extended power flow method on the basis of system reserve capacity. Then an improved Ant Colony algorithm which combined with a random topology search strategy is used to optimize the network for load recovery.

保留适当系统备用容量的前提下,通过扩展潮流计算方法,计算当前时段系统可恢复的最大负荷量,以此负荷恢复量最大为目标函数,利用改进蚁群算法实现网络优化。

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6、

The recovery from the doldrums of 2009 has been impressive, but some worry that the comedown from the current highs will be painful.

自2009年不景气以来的复苏令人印象深刻,但一些人担心,从当前高点上的跌落将十分惨烈。

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7、

recovery rates of peptone thus obtained were 13.95% and 14.96% for tilapia meal and fishmeal of codfish, respectively, which were corresponding to the current industrial level.

用枯草芽孢杆菌培养液分别水解鳕鱼粉和罗非鱼,蛋白质制备蛋白胨的得率分别为13.95%和14.96%,与目前的工业水平基本相当。

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8、

A recovery in2009 is unachievable in the current economic climate, according to sector leaders.

根据该行业领导厂商的看法,在目前的经济大环境下2009年还是无法实现复苏。

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9、

Applied test results showed that cone-type desliming equipment is superior to the long-column-type. With cone-type desliming equipment, a iron concentrate of 43.30% Fe and 0.029% P can be obtained with a recovery of over 87% Fe under the optimum upward-current and regulators rate.

应用试验表明,圆锥型脱泥效果优于长柱型脱泥设备,在适宜上升水量和调整剂用量条件下,可以获得铁品位43.30%以上的铁精矿,铁回收率87%以上,精矿含磷0.029%。

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10、

The concrete works are as follows. 1. Analyze and compare the current main technologies on disaster recovery, and point out their deficiencies if they were applied in the military command information database system. 2.

具体工作如下:1.分析比较了现有几种主流数据容灾技术方案,针对军队指挥信息系统容灾的需求指出了它们的不足。

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11、

To deal with dynamic fault set caused by fault recovery mechanism, we modify prior fault probability based on fault persistent time statistic; to deal with dynamic model, we build an expected model based on observed symptom times and the original models in current time window.

针对故障自动修复机制导致的动态故障集环境,在故障持续时间统计的基础上修正当前窗口内先验故障概率;针对动态模型环境,基于当前窗口内原始模型和观察症状时间建立期望模型。

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12、

Most economists now expect the economy to have bottomed out in the third quarter but few are predicting a strong recovery from the current slower pace.

目前大多数经济学家预计,中国经济可能已在三季度触底,但没有人预计中国经济将从目前的缓慢水平上强劲复苏。

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13、

At least quadruple the current rate of woodland creation is needed, it argues, with an increase in the proportion of native trees to give nature a fighting chance of recovery.

该机构认为,至少需要以目前四倍的速度造林,增加原生树木的比例,才能给自然带来恢复生机的可能。

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14、

The chancellor admitted that other EU members and the US have urged Germany to spend more to maintain the current recovery and reduce its export surplus.

德国总理承认,欧盟其它成员国及美国都督促德国扩大支出,以维系目前的经济复苏态势并减少出口顺差。

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15、

Arin Jira, the chairman of the ASEAN Business Advisory Council, says although times are difficult, some of the region's top businesses see the current crisis as a chance for the region to lead the global recovery.

东盟工商咨询委员会主席阿兰·伊拉说,虽然处境艰难,但是该地区的一些领导人把目前的危机看成是带领全球走出衰退的一个机会。

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16、

Current Situation and Development Prospect of Comprehensive Recovery of Spent Al_2O_3-based Catalyst

废铝基催化剂综合回收现状与发展前景

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17、

The fast and soft recovery diodes with tail current were developed using a combination of deep diffused phosphorous wafers from the backside of a wafer and controlled axial lifetime killers.

采用从硅片背面进行深的磷扩散和控制轴向寿命抑制剂的办法开发出了带有拖尾电流的快恢复及软恢复二极管。

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18、

The sulfur recovery rate is 94.85% averagely. The sulfur purity is 99.9%. The CO 2 content and the H 2S content in the tail gas fit the current emission standards in China.

装置于2004年4月底建成投产,截至目前装置运行情况良好,实际硫回收率平均为94.85%,硫磺纯度为99.9%,排放尾气中的H2S含量和SO2含量均符合我国当前的排放标准。

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19、

Current situation and improvements of sweetening, sulphur recovery and tail gas treatment of refineries in China

我国炼厂脱硫、硫回收及尾气处理装置的现状与改进

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20、

The result indicates that it is conducive to enhance the manganese recovery ratio by increasing the carbon content at the finishing-spot, decreasing the tapping temperature, FeO content in slag, roughing slag in tapping, properly controling tapping time under the current processing conditions.

结果表明,在现行生产工艺条件下,提高终点碳含量,降低出钢温度、渣中(%FeO)含量和出钢下渣量,合理控制出钢流钢时间,有利于提高Mn元素的回收率。

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