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- secondary phase factor 二次相位因数
- The grain boundary secondary phase is an imporrant microstructure component in AIN ceram-ics,having significant effect on thermal conductivity. 晶界第二相是AIN陶瓷显微结构的重要组成部分,对AIN陶瓷的热导率有重大的影响。
- The sample which has retrogressive phenomenon precipitates the secondary phase during re-ageing treatment subsequently, and the reprec. 利用透射电镜和硬度测量实验手段,研究了强变形诱导析出相回归后的合金在再时效过程中的组织、性能变化。
- I was assigned to come to NI ShangHai.It located in ZhangJiangJiDianGang, actually is the secondary phase and tarnal out of the way. 我来上海NI出差的,这里非常的偏僻,叫做张江集电港,还是二期。
- The formation of secondary phase in the non-equilibrium peritectic reaction was observed by precise transmission electron microscopy analysis. 通过精细微观组织分析,阐明了远离平衡时包晶反应中次生相的形成机理;
- Some changes and developments of basic quantum mechanics concepts, such as phase factor,trmsition, corpuscular property and so on, are introduced. 介绍了量子力学中粒子性,全同性,相因子,跃迁等基本概念近年来认识上的发展变化,通过比较研究,给出了一些认识的演变过程
- The negative effect produced by ionization of the dielectrics is reduced with the phase factor of alternating electric signals. 利用交变电信号的相位项,降低由电介质电离而产生的负效应。
- Results show that all the alloys consist of a V-based solid solution main phase with bcc structure and a C14 laves secondary phase with hexagonal structure. 结果表明,当无La替代时,合金主要含有BCC结构的固溶体相以及少量Laves相。
- It holds that main causes promoting crack on martensite stainless steel are gross martensite and crystal boundary carburet and secondary phase distributed along crystal boundary. 文章认为,粗大的马氏体组织、晶界碳化物以及沿晶界分布的“第二相”组织是促使马氏体不锈钢产生裂纹的主要原因。
- The precipitation process of secondary phase can be accelerated by cold working before aging treatment, and the pinning effect of the precipitates on the dislocations gre. 时效前冷变形能大大加快析出相的析出,析出相对位错的钉扎作用强烈阻碍合金再结晶的形核和长大,使合金产生明显的时效硬化。
- On the basis of CGH, it can encode two objects simultaneously by adding negative quadratic phase factor on the conjugate Fourier spectrum of one object and adding positive quadratic phase factor on the Fourier spectrum of the other. 它是在计算全息的基础上 ,通过对两个物的傅里叶谱或共轭谱分别加正的或负的二次相位因子 ,求和后进行编码、制图、缩微而得 ,该滤波器可以分别对两个物实现匹配。
- A quadratic phase factor and DOG wavelet transform function are introduced into traditional matched filter to sharpen correlation peak, which is fabricated by computer generated hologram. 用计算全息制作该匹配滤波器时,引入DOG子波函数,以达到锐化相关峰的目的。
- It was found that these alloys consisted of a main solid solution phase with bcc structure and a secondary phase which transferred from C14 type Laves phase into TiNi-based phase with increasing Ni content. 结果表明,所有合金都由两相组成,主相为具有bcc结构的钒基固溶体相,第二相则随着镍含量的增加从C14型Laves相转变成为bcc结构的TiNi基相。
- X-ray diffraction and scanning electron microscope analysis show that the as-cast alloys consist of V-based solid solution main phase and TiNi-based secondary phase with bcc structure. X射线衍射和扫描电镜分析表明,铸态合金均由体心立方(bcc)结构的V基固溶体主相和bcc结构的TiNi基第二相组成;
- The secondary phases may be another sympathetic nucleated lower bainitic ferrite plate or lower bainitic Carbide. 实验观察到下贝氏体碳化物在巨型台阶前沿奥氏体内析出,而并非在下贝氏体铁素体内析出。
- According to the EXAFS analysis, we have reason to suppose that it is because the formation of Mn related secondary phases that may harm the ferromagnetism. 根据EXAFS的结果,我们有理由认为这是由于退火导致Mn氧化物分离相的产生,从而损害了样品的铁磁性。总之,通过结构与磁性的平行研究,我们揭示了掺杂Mn原子在(Zn,Mn)O体系中的真实状态,建立了磁学性质与局域结构之间合理、可信的内在关联。
- The relationships between the non-integrable phase factors and gauge fields are explained by taking the electromagnetic fields for example. 文章就目前文献或教材中流行着的一些量子力学相位概念作分析,指出必须区分清楚不可积相位和可积相位。
- The concept of non-integrable phase factors in quantum mechanics is analysed in detail, which is different form integrble phase factors. 文章还专门讨论了不可积相位的概念及其重要性。
- GAUGE TRANSFORMATION AND QUANTUM PHASE FACTOR 规范变换和量子相位因子
- Her age is of secondary interest. 她的年龄不太重要。