| 1. | Prediction of high pressure water in a tunnel and pre - grouting treatment 浅谈隧道施工中高压水的预报及预注浆处理 |
| 2. | Partial quantitative analysis of hp heaters in thermal performance test 常规热力性能试验中高压加热器局部定量分析 |
| 3. | Medium and high voltage , large capacitance , screw , high ripple current 中高压,大容量,螺栓结构产品,能承受大纹波电流。 |
| 4. | Technique condition current of fix test center high liquid press system of fishing vessel 渔船中高压液压系统安装调试通用技术条件 |
| 5. | The system of computer aided test for hydraulic pump related in this paper is aimed at the specific test of middle - high pressure hydraulic pump 本论文所述液压泵cat系统针对中高压液压泵进行性能测试。 |
| 6. | Emgear ep oils are based on specially refined mineral oils compounded with sulfur - phosphorous extreme pressure additives , forming strong oil film to absorb the impact of intense pressure within the gear sets Emgear ep是以精炼矿物油掺配硫磷添加剂制成,能形成强韧油膜,吸收齿轮组中高压之冲击。 |
| 7. | And at last the measurement of helical gear pump flow pulse has been presented , which include how to measure the flow pulse and the validating the theory mentioned before and to try to the solve the problems happened during the process 根据齿轮泵流量脉动的检测要求,采用新的测试方法和手段,建立了中高压齿轮泵性能测试装置,并对样机进行了性能测试。 |
| 8. | The company mainly engages in development and manufacturing of medium voltage vacuum interrupters , vacuum circuit breakers ( vcb ) and gas insulated switchgear ( gis ) as well as after sales services 公司位于江苏省无锡高新技术产业开发区内,主要从事中高压陶瓷真空开关管,固封式真空断路器,气体绝缘开关设备及其相关产品的开发、制造、市场销售和售后服务,致力于中国的电力工业。 |
| 9. | The influence of burning system on the properties and structure of the ceramic capacitors has been studied under the certain temperature system , the optimum sintering temperature of the ceramics was primarily decided by the content of bi2o3 ? 3tio2 . the sintering temperature dropped with the adding of bi2o3 ? 3tio2 . at the range of suitable sintering temperature , slow heating and low temperature sintering can obtain fine grain and dense structure . it results in the improving of the breakdown voltage for the middle - high voltage ceramic capacitors 研究了烧成工艺制度对电容器陶瓷性能和结构的影响,结果表明:在一定的升温保温时间下,瓷料的最佳烧结温度主要取决于组成中bi _ 2o _ 3 ? 3tio _ 2的含量, bi _ 2o _ 3 ? 3tio _ 2含量的增加将降低烧结温度;在合理的烧结温度范围内,慢速升温和低温烧结将有利于得到细晶致密结构,从而改善中高压陶瓷电容器的耐压强度。 |
| 10. | Then this article analyzes the way to obtain the power of measuring device . also it recommends two kinds of feasible schemes of mutual inductance power and solar power , and proposes a power supply scheme that is called " the optic fiber supplying power " in the paper . the feasibility of this scheme is also analyzed here 文章接着对测量装置的电源获取途径进行分析,介绍了互感供电和太阳能供电两种可行的方案,并提出了本文称之为“光纤传光供电”的供电方案,具体分析该方案的可行性,并设计了该方案的主要组成部分解决了中高压系统参数测量中的两个共同问题以后,文章设计了中高压系统温度在线监测装置。 |