ullage造句

• Record of ullage and oil temperature
  油仓检验证明书
• At last , we also make some analysis on the ullage of energy of the system
  最后我们还对耦合系统的能量损耗进行了分析
• Safety height of ullage
  油面安全高度
• An intelligence pressurization technology of high pressure and small ullage at low temperature tank
  小气枕低温贮箱智能增压技术
• Ships - ullage holes
  船舶.漏损洞
• And experiment was based on the simulation , the results show that charge circuit and uplifted circuit both was adopted the same circuit , which can realize energy bi - directional flow , also have low switch ullage and high dynamic response
  在此基础上进行了实验研究，仿真和实验结果表明，该装置升压和降压只采用同一个主电路，即可实现能量的双向流动，且具有低开关损耗和较高的动态响应。
• Zmd catena of self inhale magnetic force pumps adopt structure of electrical engine direct link form , by centernog prop up , the structure is tightly , teardown and maintenance is convenient , adopt high - powered magnetism stuff nd fe boron to make inside and outside magnet . isolationsheath assembled make of import nonmetallic material , avoid magnetism backset ullage of the run - of - mill pumps have drastically
  Zmd系列自吸磁力泵采用电机直联式结构，由中间支架支撑，结构紧凑，拆卸维护方便，采用高性能磁性材料“钕铁硼”制造内外磁体，隔离套采用进口非金属材料，彻底消除了一般磁力泵具有的磁涡流损耗，可输送高浓度，密度大于1 . 84 t m
• A novel bi - directional dc / dc converter was introduced in the dissertation , which based on refer much converter data . the soft switching , phase - shifted pwm and bi - directional dc / dc converter hang together , depress circuit switch ullage and noise effectively , which provide condition to increase switch frequency , efficiency and reduce size and weight for the converter ; at the same , the converter have the virtue of structure compact , voltage and current stress small etc such as ordinary hard switch converter
  本文作者在查阅国内外大量双向dc dc变换器资料的基础上，采用一种新型双向dc dc变换器的拓扑结构，把软开关技术和移相控制pwm技术以及双向dc dc变换器技术有机结合在一起，有效地降低了电路的开关损耗和开关噪声，为变换器装置提高开关频率、效率以及降低尺寸及重量提供了良好的条件。
• To improve the capability of the bearing - less slice permanent motor , to reduce the ullage of the motor and the badly additive torque , i design optimization the structure of the rotor pm , and two projects are proposed . one is four pieces rotor pm which is the same magnetized and the other is eight pieces rotor pm which is different magnetized direction
  为了进一步改善片状无轴承永磁电机的动态性能,减小电机的损耗及有害的附加转矩,优化设计了转子永磁贴片的结构,提出了四片同向充磁和八片正反向充磁两种方案。