压过

He thought of that heroic Colonel Pontmercy, who had been so proud a soldier, who had guarded the frontier of France under the Republic, and had touched the frontier of Asia under Napoleon, who had beheld Genoa, Alexandria, Milan, Turin, Madrid, Vienna, Dresden, Berlin, Moscow, who had left on all the victorious battle-fields of Europe drops of that same blood, which he, Marius, had in his veins, who had grown gray before his time in discipline and command, who had lived with his sword-belt buckled, his epaulets falling on his breast, his cockade blackened with powder, his brow furrowed with his helmet, in barracks, in camp, in the bivouac, in ambulances, and who, at the expiration of twenty years, had returned from the great wars with a scarred cheek, a smiling countenance, tranquil, admirable, pure as a child, having done everything for France and nothing against her.

他想到那英勇的彭眉胥上校是个多么杰出的军人，他在共和时期捍卫了法国的国境，在皇帝的率领下到过亚洲的边界，他见过热那亚、亚历山大、米兰、都灵、马德里、维也纳、德累斯顿、柏林、莫斯科，他在欧洲每一个战果辉煌的战场上都洒过他的鲜血，也就是在马吕斯血管里流着的血，他一生维护军纪，指挥作战，未到老年便已头发斑白，他腰扣武装带，肩章穗子飘落到胸前，硝烟熏黑了帽徽，额头给铁盔压出了皱纹，生活在板棚、营地、帐幕、战地医疗站里，东征西讨二十年，回到家乡脸上挂一条大伤疤，笑容满面，平易安详，人人敬佩，为人淳朴如儿童，他向法兰西献出了一切，丝毫没有辜负祖国的地方。

I was so amaz'd with the Thing it self, having never felt the like, or discours'd with any one that had, that I was like one dead or stupify'd; and the Motion of the Earth made my Stomach sick like one that was toss'd at Sea; but the Noise of the falling of the Rock awak'd me as it were, and rousing me from the stupify'd Condition I was in, fill'd me with Horror, and I thought of nothing then but the Hill falling upon my Tent and all my houshold Goods, and burying all at once; and this sunk my very Soul within me a second Time.

我以前从未碰到过地震，也没有听到经历过地震的人谈起过，所以我一时吓得目瞪口呆，魂飞魄散。当时，地动山摇，胃里直想吐，就像晕船一样；而那山石崩裂发出震耳欲聋的巨响，把我从呆若木鸡的状态中惊醒过来，我感到胆战心惊。小山若倒下来，压在帐篷上和全部家用物品上，一下子就会把一切都埋起来。一想到这里，我心里就凉了半截。

In the proposed device to remedy the defect that overhigh withstand voltage of thyristors used in converter are needed due to the overhigh DC link voltage, a method to control DC link voltage is put forward, that is, a special control logic for full-controllable switching elements is designed to make them equivalent to half-controllable switching elements which are naturally turned on and turned off by triggering, then connecting such a half-controllable switching element in series with DC link the defect of overhigh DC link voltage is effectively solved.

为了克服该装置直流母线电压过高，因而对逆变器开关管耐压要求过高的缺点，提出一种对直流母线电压进行控制的方法。对全控型开关器件设计一种特殊的控制逻辑，使其等效为一个自然导通、触发关断的半控型开关器件，将该半控型开关串联在直流母线上，有效解决了直流母线电压过高的问题。

It includes high power high voltage constant-current-charging system, capacitors bank, discharge control system, power supply of preignition for Xe-flashlamps, general control and diagnostic system. The power conditioning system drives flashlamps that pump the SSHCL. Flashlamps are driven by high voltage Silicon Controlled Rectifiers switched, resonant charged, discharge pulse forming network. The system uses microchip and digital circle which is based on CAN-bus for control and diagnostics. Energy diagnosis and thermal management are controlled by computers.

其中大功率高压恒流充电装置采用了L-C串联谐振电路，充电功率大，效率较高；储能装置采用了多节脉冲成形网络，可产生波形良好的强电流放电脉冲；放电控制装置采用高压大功率晶闸管，开关速度快，工作稳定；预燃与触发装置采用了开关电源电路，效率高、功耗小；总控与测量装置采用基于CAN总线的数字电路和单片机技术，控制冷却系统在激光器出光时对脉冲氙灯进行水冷，并对全系统进行控制和状态检测，同时具有过压、过流、过热等保护功能。

Surge of voltage protect function: the system has a protection module of voltage surge (20KVA) to sorb the transientover-voltage effectively

电涌防护功能：稳压器内安装一组限压型通流量为20kva的电涌保护模块，能够有效吸收来至电网内部电涌造成的瞬态过电压，以及来至外部的感应雷击所造成的瞬态过电流和过电压，保证后级设备的安全运行

For example, many students have watched carious aspects ofThe construction of a highway or street, They have seen the machine that lays the asphalt down, they have seen graders at work, and they have seen a number of other these experiences integrated into a generalized motion of what it means to build a highway.

例如，许多学生都看过公路或街道构造的不同样式，他们见过机器将沥青压平，他们曾经见过其他的公路建设阶段，然而，他们将这些经验整合成一个综合看法，也就意味着将建立高速公路。

The structure of the circuit is mainly used in power systems of portable electronics. A super β lateral PNP is used as the output pass transistor,so that the design of this structure has low dropout, low quiescent current, low-linear regulation and load regulation characteristics, and has the functions of ON／OFF、the thermal 、overvolt and overcurrent profection.

该电路主要应用于便携式电子产品的电源系统中，调整管采用超β横向PNP管，使其具有低压差、低静态电流、低线性调整率和低负载调整率的特点，同时含有使能开关、过温、过压和过流保护等功能。

In the paper,vacuum circuit breaker switchingtransformers process is simulated with Saber software and parameters are analyzed Theresults indicate that overvoltage peak value of switching no load transformers is not muchhigh,especially for switching load transformers.Yet,reignition overvoltage might doharm to transformer coils by cumulative effects for its surge steepness.The measures liesin setting parallel connection capacitance in practice working.

本文利用Saber仿真软件对真空断路器切除变压器的一个完整过程进行了仿真计算，并详细分析了各种参数对过电压的影响，结果表明，尽管实际中切除空载变压器过电压的幅值并不是很高，特别是带负载变压器的情况，但重燃过电压的陡度较大，对变压器绕组的纵绝缘有累积作用，在实际工作中应以并联电容为基础的限压装置。

With all safety protection: over-voltage, over-load,over-temperature protection, surge protection, and resettable short circuit protection.

多重保护功能让您使用更加安全可靠：可恢复式短路保护，过压保护，过流保护，过载保护及过温保护。

It was concluded that the degradation of lube oil was caused by the leakage of K2CO3 caustic liquid resulted from the damaged mechanical seal, low sealing water pressure, high liquid level of dripping sum, poor heat radiation of the shaft seal of lean liquid pump and large space of shaft protection ring etc.

分析了中原大化集团合成氨装置贫液泵润滑油系统滤油器压差迅速升高的原因，指出主要是机械密封损坏或密封水压过低、滴水槽液位过高、贫液泵轴封散热不好、轴承护圈间隙过大等，从而使K2 CO3漏入碱液润滑油系统，导致润滑油变质。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。