伏秒

Influence of volt-second product of magnetic core on output of linear transformer driver.

磁芯伏秒数对直线变压器驱动源输出参数的影响。

Electrons reach a maximum energy of 1 MeV, and their intensity has a maximum of 100 million per second per square centimeter.

电子达到1兆电子伏的最大能量，它们的密度是最高每秒每平方厘米1亿个。

Mercury was released from the gold trap by heating the glass tube to 550 OC for 20 s with a 22 gauge nichrome wire coil (4 cm L, 38 turns) with a variable voltage controller set at 25 V.

将可变电压22号镍铬电热丝调整至25伏，加热黄金装置到550度并维持20秒使汞释放出来。

Necessaries: Main engine 1 (set-in treble alarm .vibration transducer and high-pressured module), remote control, battery charger

当包离开遥控器5-8米左右时，防丢器立刻发出高音报警，并启动两万伏高压、功能，高音报警交替进行30秒实际距离和环境有关）。

At last, an experiment is carried out according to the time duration by means of software construction method.According to the linear modulation, an overmodulation technology based on voltage space vector is proposed.

其次，根据空间电压矢量所在的扇区，选择相邻有效开关矢量，在伏秒平衡的法则下，计算各有效开关矢量的作用时间。

He waited, sleeplessly, forcing himself to exist second by second, expecting his faithful Death Eaters to try to find him and perform the magic that would restore him, but those Death Eaters who were not killed by Aurors or imprisoned in Azkaban were denying they had every been involved with Voldemort or claiming they had been cursed and forced to kill and torture against their will.

他等待着，不眠不休，一秒一秒的强迫自己活下去，期待着他忠实的食死徒能试着找到他并施展魔法还他一个肉身，但那些没有被杀掉，或被送到阿兹卡班的食死徒否认他们与伏地魔有染，或说当初是神秘人强迫他们杀害和折磨别人的。

Based on the DM model of the three-phase four-leg inverter, the DM performance of SPWM jump-edge delay strategy is analyzed. Its DM performance becomes worse because of the alteration to the local volt-second equivalent between the pulse and sine wave.

虽然SPWM跳变后移策略会使三相四桥臂逆变器获得最佳的共模输出特性，但因它改变了脉冲局部与正弦波的伏秒等效关系，导致逆变器差模特性变差。

The magnetic capability of the large dimension toroid for application was measured by the pulse magnetization method. When the outer and inner dimensions of the toroid core were 220 and 80mm, the bight was 60 mm, and the section was 4 200mm^2, the pulse width was 3.5~4.0μs, the repelition rate was 50Hz, the primary and second coils were 1 circle, the maximum volt-second product was 0.007Vs and the bias current was 8A to maintain the toroid not saturated.

使用脉冲法对成型的大尺寸磁环动态磁性能进行测量，励磁方式和工作中完全一致，在测量脉冲脉宽3.5~4.0μs，重复频率50Hz，初次线圈均为1匝，外径220mm，内径80mm，高60mm，截面积4 200mm^2时，得到磁环实际能够达到的伏秒数为0.007Vs，此时所需的偏磁电流大小为8A。

James, son of Zebedee, and John the brother of James, whom he named Boanerges, that is, sons of thunder

载伯德的儿子雅各伯和雅各伯的弟弟若望，并为他们起名叫"波纳尔革"，就是"雷霆之子"

The southern Hungarian university city of Szeged will host part of the project, amounting to 40 percent of the total investment, which will mostly be paid for through Hungary's EU structural funds.

位于塞格德南部的匈牙利大学将负责部分项目，总计占总投入资金的40%。大部分资金将由匈牙利的欧盟结构基金会支付。