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- phase change plate 相变平板
- Printing roller is equipped by fixing linchpin beard by spring for the purpose of changing plate quickly. 印版辊设弹簧承载的定位销,以适应快速换版。
- Zeolite-based phase changing elementary was prepared by acid activation zeolite and dodecanol and its property was analyzed by XRD,IR and DSC etc. 以酸活化沸石为载体,十二醇为储能工质,制备沸石基储能基元,并采用X射线衍射、红外光谱和差示扫描量热等对沸石基储能基元进行表征。
- PD/CD-ROM:Phase Change Rewritable Optial Disk Drive. 相变式可重复擦写光盘驱动器.
- Overwriting Characteristic of GeSbTe Phase Change Erasable Disc[J]. 引用该论文 王瑞强;施宏仁;袁海骏;李锡善.
- The direction finding with interferometer has a high precision and a fast speed to find direction, on which the distance measuring with phase changing is based. 干涉仪测向有较高的精度和较快的速度,相位变化率测距建立在干涉仪测向的基础之上。
- Deflection of phase change cooled mirror induced by asymmetric facula[J]. 引用该论文 孙峰;余文峰;程祖海;张耀宁;周次明.
- This means that changed plate's day is also getting more and more near. is changes downward or changes upwardly? 这意味着变盘的日子也越来越近了。是向下变还是向上变呢?
- How does power company fit phasic change? 电力企业如何适应形势的变化?
- Thus,while the upper surface of an oceanic plate is a crystalline solid ,the underside exhibits a gradual phase change,from solid to plastic to viscous liquid as the temperatures and pressures increase with depth. 因此,虽然一个洋壳的上部是晶体,下面却显示了逐步的变化,即当温度和压力随深度增加时,便从固体到可塑体再到粘滞的液体。
- Thus while the upper surface of an oceanic plate is a crystalline solid, the underside exhibits a gradual phase change, from solid to plastic to viscous liquid as the temperatures and pressures increase with depth. 因此虽然一个洋壳的上部是晶体,下面却显示了逐步的变化,即当温度和压力随深度增加时,便从固体到可塑体再到粘滞的液体。
- Change plate size, the replacement of change parts for machinery adjustments, they do not need senior technicians and special tools, rapidly finished in a short time. 改变板块尺寸,更换模具对机器进行调整时,不需要高级技工和特殊工具即可在短时间内快速实现。
- Differential Thermal Analysis did not reveal the ammonium perchlorate phase change from rhombic to cubic. 差热分析没有测出过氯酸铵从正交晶向立方晶的相变。
- Thus while the upper surface of an oceanic plate is a crystalline solid , the underside exhibits a gradual phase change, from solid to plastic to viscous liquid as the temperatures and pressures increase with depth. 因此虽然一个洋壳的上部是晶体,下面却显示了逐步的变化,即当温度和压力随深度增加时,便从固体到可塑体再到粘滞的液体。
- A new kind of solid phase change material (PCM) prepared in our laboratory has been studied in this paper. 摘要制备了一种骨架为氯化聚丙烯、支链为聚乙二醇的新型相变材料。
- Modulation techniques for transmitting digital information in which that information conveyed by selecting discrete phase changes of the carrier. 借助所选择的离散的载波相位变化来传输数字信息的调制技术。
- At high pressures, the combustion model should include droplet heating as well as phase change. 在高压下,燃烧模型应当包括液滴加热和相变。
- As a result, the random phase changes mentioned above occur much less frequently. 因此,上述的无规相位变化就很少出现。
- A numerical investigation is carried out for the phase change in the unsteady expansion of humid gases. 摘要采用数值方法对激波管非定常膨胀过程中,汽液相变与流场的相互作用进行了模拟。
- High temepreture phase change material(PCM)is widely used in heat receiver of space solar thermal dynamic power system. 高温相变材料是空间太阳能热动力发电系统吸热器中普遍使用的蓄热介质。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries