1)under-voltage欠压
1.Damage brought by canceling the under-voltage (no-voltage) release of low-voltage breaker and its solutions;取消低压断路器欠压(失压)脱扣功能的危害及对策
英文短句/例句
1.rotating-iron type under-voltage relay旋转衔铁式欠压继电器
2.Four undercompaction zones are divided on the undercompaction curves of shale in the Eogene system of De Nan depression.德南洼陷下第三系泥岩欠压实曲线可划分四个欠压实带;
3.Design of Under Voltage Lock Out Circuit Based on 0.5μm BCD Process基于0.5μm BCD工艺的欠压锁存电路设计
4.Analysis of a Kind of Overvoltage or Undervoltage Protector and Its New Application一种过压欠压保护器的分析及其新应用
5.Discussion on high pressure oil and gas zone control method under compaction formation condition欠压实地层条件下高压油气层控制方法探讨
6.Statistical Analysis and Countermeasures of Under-voltage (No-voltage) Release Protection of Low Voltage Circuit Breakers欠压(失压)脱扣保护动作负荷损失分析及对策
7.It was primarily formed by undercompaction, hydrocarbon generation and tectonic compression.柴北缘异常高压主要由欠压实作用、生烃作用及构造挤压作用形成。
8.Built-in protecting circuit and abnormal warning against over-current,over-heat, over-voltage,over low voltage,can ensure security.内置过流、过热、过压、欠压等报警及保护电路,使用安全可靠。
9.THE CHARACTERISTICS OF UNDERCOMPACTED CRETACEOUS SHALES IN SONGLIAO BASIN AND THE RELATIONSHIP WITH OIL-GAS MIGRATION AND ENRICHMENT松辽盆地白垩系泥岩欠压实特征及其与油气运移富集的关系
10.Under-Voltage Fault Diagnosis of Aircraft Power Supply System Based on Elman Neural Network基于Elman神经网络的飞机电源系统欠压故障诊断研究
11.The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts ,alarm contacts and motor-operated drive.断路器可以加装分励脱扣器、欠压脱扣器,辅助触头,报警触头和电动操作机构。
12.Undervoltage (Voltage Drop).欠电压(电压降低)。
13.plunger type undervoltage relay活塞式欠电压继电器
14.transformer undercurrent trip变压器欠流跳闸装置
15.transformer underload trip变压器欠载跳闸装置
16.Self-recover Over and Behind Voltage Protector;自复式过电压、欠电压保护器硬件、软件及应用
17.The oppressed people will score up the debts of blood against imperialism.被压迫人民将记下帝国主义欠下的血债。
18.The Research of Underactuated Three-Phase Voltage-Source PWM Rectifier;欠驱动三相电压型PWM整流器控制系统研究
相关短句/例句
over-voltage/low-voltage过压/欠压
3)undercompaction欠压实
1.The porosity of the former decreased exponentially, while that of the latter maintains a constant which is conventionally mistaken as undercompaction period.传统理论把压缩阶段称做欠压实阶段,是一个误解。
2.Water is easily preserved in the pores and forms the undercompaction of the mudstone layer.当泥质沉积物成岩以后 ,地层中部的孔隙水必须克服微孔隙对其产生的启动阻力才能向外排出 ;否则 ,地层水就被滞流在岩层孔隙中并造成泥岩的欠压实。
3.Mudstone undercompaction phenomenon is one of the important characters of Eocene strata in the Dongtai depression of the Subei basin.泥岩欠压实现象是苏北地区 ,特别是苏北盆地东台坳陷下第三系地层中重要的地质特征之一。
4)undercompaction region欠压实区
1.The forming of lithologic reservoir is episodic in the special range of undercompaction region.在欠压实区的某些特定范围内,岩性油藏的形成过程具有典型的幕式特征,有效烃源岩的幕式排烃和烃源岩区内砂岩体的幕式聚烃是两个相对独立但又彼此联系的过程。
5)Uncompaction欠压实
1.Research on inclusions and mudstone compaction curves shows that uncompaction and structural compression are the main factors resulting in abnormal high pressure in Early Cretaceous gas reservoirs.包裹体结合泥岩压实曲线研究认为,该区早白垩世气藏存在异常高压,欠压实和构造挤压作用是其形成的主要因素:在断裂带以南欠压实起主要作用,在断裂带构造挤压起主要作用,在断裂带以北两者作用相当。
6)uncompacted belt欠压实带
1.But this does not mean that all the present uncompacted belts are now still high pressure or superpressure belts.欠压实带是因地层具异常高压形成的 ,但这并不能完全代表现今欠压实带就一定为高压 (超压 )带 ,因为古高压 (超压 )在地质历史中 ,可能因诸多原因己释放。
延伸阅读
冲击波超压与动压
[解释]: 核爆炸产生的高温、高压火球膨胀,在周围介质中形成连续向外传播的压力脉冲(或冲击波),冲击波阵面传播到空间某点时,超过周围环境大器的压力称超压;空气粒子高速随波阵面运动产生的冲击压力称动压。超压和动压都以帕斯卡(Pa)为主单位。超压随时间的变化取决于爆炸威力、距爆点的距离和爆心周围的介质情况。特定地点的峰值超压一般出现在冲击波阵面到达该点的瞬间,超压在该点的持续时间称为正压作用时间。尔后,该点的压力下降到低于周围压力,称为负压,再逐渐回升到周围压力值。对人员的直接冲击伤,超压为20—29千帕可引器轻度伤;29—59千帕可导致中度伤;59—98千帕可造成重度伤;大于98千帕可造成极重度伤。动压为10—20千帕可造成中度伤;20—39千帕可造成重度伤;大于39千帕可造成极重度伤。动压的推动、抛掷和超压的挤压会造成物体变形和毁坏。