查询词典 breakdown van

Its structure and property have not been understood clearly. Polyimide wear-out and breakdown can occur under long-term electric stressing due to many different reasons, making their insulating life ended. Wear-out and breakdown of polymers are closely related to the dissipation of electrostatic energy in space charge region.

聚合物的老化和击穿与空间电荷区域静电能的释放有关，电致发光代表材料中分子受激的化学活性强的状态，是能量耗散的方式之一，可作为材料预击穿及结构老化的先兆，是研究聚合物分子中的陷阱结构和它所控制的空间电荷的存贮和输运特性的重要实验手段。

The enzymolytic products identified were:diisopro-pylaminoethanethiol through the breakdown of P-S bond, and its oxidized product, N, N'-dithiodiethylene-bis ; and diisopropyla-minochloroethane through the breakdown of S-C bond.

VS与电鳐乙酰胆碱酯酶作用的主要产物是： P—S键断裂产物二异丙氨基乙硫醇，该化合物在水溶液中不稳定，可进一步氧化为N，N＇-双二异丙氨基乙基二硫醚；S—C键断裂产物二异丙氨基氯乙烷。

For providing to serve more satisfiedly to the customer, the product breakdown divides the line to four Classes after the system win we will sell, adopting homologous processing procedure to the breakdown of different Class, this will raise the efficiency and the quality of our after-sales service consumedly.

为了给客户提供更为满意的服务，在系统中我们将售后产品故障划分为四个级别，对不同级别的故障采取相应的处理程序，这将大大的提高我们售后服务的效率和质量。

In addition, breakdown parameters near the solid wall are reinvestigated by a detailed kinetic study and a new criterion of breakdown parameter is proposed.

藉由使用直接蒙地卡罗法进行详尽的分子动力学研究重新检视，在靠近固体边界区连续流假设失效参数的使用，并且提出新的连续体假设失效与否的新标准。

On the basis of trap theory for dielectric breakdown in polymer the role of charge injection in the treeing breakdown process has been explained. After detailed experimental study in laboratory, first 110kV cross-linked polyethylene power cable with-charge emission shield is designed and developed in our country.

本文在根据聚合物击穿的陷阱理论，阐明了聚合物击穿过程中电荷注入的关键作用之后，在大量的实验室研究工作的基础上，设计和制造了我国第一条110kV带电荷发射屏蔽层的交联聚乙烯电力电缆。

This article take the J-7 airplane wing front axle fillet as the object of study through to the front axle fillet breakdown's analysis the diagnosis and received the strength to the front axle connection to carry on the detailed description after its stress situation has made the concrete study proposed the service plan on the front axle fillet's breakdown has carried on the examination to bridge piece's intensity.

参考资料。 17本文以歼七飞机机翼前梁缘条为研究对象，通过对前梁缘条故障的分析、诊断并对前梁的连接和承力进行了详细描述，在其受力情况做出了详细分析后，就前梁缘条的故障提出维修方案，对连接件的强度进行了校核。

Their "pessimistic mass society thesis" reflected the authors' experience of the breakdown of modern Germany into fascism during the 1930s, a breakdown which was attributed, in part, to the loosening of traditional ties and structures--which were seen as then leaving people more "atomised" and exposed to external influences, and especially to the pressure of the mass propaganda of powerful leaders, the most effective agency of which was the mass media.

他们的悲观大众社会论题在 1930 年代期间反映现代的德国崩溃的作家经验进法西斯主义之内，是归于的崩溃，一部份，对传统的关系和结构的放松--被看到当然后正在留下人较多的&atomised&而且对外部的影响力暴露之时，和尤其对有力的领袖大众的宣传压力，最有效的代理是大众传媒。

There was a breakdown in discipline, compounded by the breakdown of some of the colonels.

纪律荡然无存，也有高级军官混杂其中。

According to the pertinent data research knew that,The overseas equipment is makes about 1000 times in the test platform, eliminates the initial period breakdown in the test chamber, because the direction valve use reliable curve is the bathtub curve, namely use initial period and the later period failure rate is highest, therefore carries on the movement and several dozens hour circulation flushings before the installment to the valve, causes the high breakdown the use initial period to pass in the test chamber, thus has obtained the high equipment reliability.

据有关资料研究得知：国外设备是在试验台上作1000次左右，将初期故障消除在试验室，因为方向阀的使用可靠性曲线是浴盆曲线，即使用初期及后期故障率最高，因此在安装前对阀进行动作及几十小时循环冲洗，，使高故障的使用初期在试验室度过，从而获得了高的设备可靠性。

Stacked PIN diodes in parallel and series operate at a hold-off voltage of 8.0 kV,and the dV/dt is promoted from 2.4 kV/ns to 3.2 kV/ns. Delayed breakdown device ; PIN diode ; Delayed breakdown

因此在输入脉冲 dV/dt很快的情况下，二极管会产生很高的过压，这时空间电荷区的电场强度远远大于雪崩击穿的临界场强，电子和空穴的电离率非常高，导致二极管在很短的时间内击穿，这个现象被

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。