| 1. | Vacuum phase - transition and the energy mechanism of quasars
真空相变与类星体的能源机制 |
| 2. | Experimental study of the enhanced convection heat transfer and frictional characteristics of non - phase - transition fluid in inner chute - spirally corrugated tube
无相变流体在内斜齿螺旋槽管内强化对流换热与阻力特性的实验研究 |
| 3. | At the same time , phase - transition accelerant mechanism of zinc titanate in the product act to rutile nanometer tio2 powder is discussed
论文同时还探讨了制备过程中zntio _ 3对金红石型纳米tio _ 2粉体起晶型转变促进剂作用的机理。 |
| 4. | Phase - transition analysis , age - boundary line analysis , correlation and crust of weathering analysis are all used in determining the age of the planation surface
本文介绍了相过度法、年界法、相关沉积法和风化壳法等测定夷平面年龄的方法。 |
| 5. | The change of sound velocity with pressure , dryness degree , void - fraction , and phase - transition coefficient are analyzed . some important conclusions are derived
分析了两相流体中音速随压力、干度、汽隙率、相变系数等的变化关系，并从中得出了一些重要的结论。 |
| 6. | Hence we combined coprecipitation method , using zinc carbonate as enclosure dose causing the crystal nucleus can not grow up , zinc titanate acts as phase - transition accelerant , thereby we can obtain rutile nanometer tio2 powder at lower calcining temperature and in briefer calcining time relatively
因此我们结合共沉淀法，引入碳酸锌作包覆剂控制品粒长大，利用钛酸锌作品型促进剂，在相对较低的焙烧温度和较短的保温时间内制得到了金红石型纳米tio _ 2粉体。 |
| 7. | The more favorable experiment conditions of preparing anatase nanometer tio2 powder are obtained from a lot of data . preparation technology of rutile nanometer tio2 powder is researched on the base of experiment of anatase nanometer tio2 powder . the influences of enclosure dose ' s quantity , preroasting temperatures phase - transition accelerant ' s quantity and calcining intensity and so on on the properties of inclusion body - zntio3 / ti ( oh ) 4 , granule size and properties of rutile nanometer tio2 powder are discussed
在锐钛型纳米tio _ 2粉体的制备基础之上，进一步研究了金红石型纳米tio _ 2粉体的制备工艺，探讨了包覆剂用量、预焙解温度、晶型促进剂量及焙烧温度和保温时间等因素对znco _ 3 / ti ( oh ) _ 4沉淀包覆体性能、金红石型纳米tio _ 2粉体产品的粒度和性能的影响。 |
| 8. | Abstract : with the theory of vacuum phase - transition and the special theory of relativity , and adding two simple hypotheses that are not contradictory to the theories now available , the paper deduces a kind of energy fomula that gives a probable interpretation of some quasars " energy mechanism that far exeeds the energy of nuclear
文摘:利用真空相变理论和狭义相对论，加上两个与现有理论不相矛盾的简单假设，导出了一种能量计算式，对某些类星体远比核能强大的能源机制提出了一种可能的解释 |
