变晶的

After filtration process, the results showed that the filtration effect of sewage was satisfactory. DTA and XRD patterns showed that the membrane calcined at 1000℃was composed ofγ- Al_2O_3, t -ZrO_2 and amorphism SiO_2, the phase transformation wasn't occurred until 1200℃.

DTA和XRD分析表明，经过1000℃煅烧后的复合膜中，主晶相为γ-Al_2O_3和t -ZrO_2，SiO_2以无定形态存在，复合膜经1200℃的热处理后仍然没有发生γ-Al_2O_3向α- Al_2O_3的相变。

This is true for an arbitrarily small electron-phonon coupling within the mean-field adiabatic approximation, which treats the phonon degree of freedom classically.

在电子半满情况下，晶格形成二聚化，基态具有二聚化长程序；在平均场近似下，声子自由度是经典的，对于任意小的电声耦合，都有Peierls相变，基态是二聚化的绝缘相。

This paper discusses how to discriminate the types of the crystalline phase change using the method of the birefringence.

而在这些检测工作中，最重要的，也是最难的是鉴别晶相的相变类型。

We investigate and discuss the strong whispering gallery mode mode dependence on inner-most air-holes of Dodecagonal quasi-periodic photonic crystal D2 (formed by 7 missing air-holes) micro-cavity and its fabrication tolerance by randomly varying the lattice of two separate regions. Hence, we design and fabricate DQPC micro-cavity lasers sustaining WGM.

在本论文中，我们藉由随机调变两种不同区域的晶格排列位置，来观察十二对称准光子晶体中WGM模态对共振腔最内围空气孔洞的依赖度以及其对制程上的容忍度。

On the other hard, intergranular carbides also increase the stress sensitivity of creep rate and creep activation energy.

利用该模型和单相合金的数据不仅能预测晶界析出合金的蠕变速率而且能导出后者的应力指数和激活能。

A two_dimensional photonic cystal with a lattice of elliptic air cylinders, which are filled with the EIT atomic vapor, in the KAs backgroud material is designed.

将一定密度的EIT原子气体充入以砷化钾为背景的椭圆孔柱中，计算表明该三角晶格排列椭圆柱光子晶体的光子带隙随外控制场而变。

The work of this paper is mainly to deeply study the relation between the dielectric constant and lattice distortion of PZT and PT, based on their thermodynamic theory.

本文的工作是在PT和PZT热力学理论基础上从结构相变的角度深入地研究PT和PZT介电常数与晶格畸变的关系。

It is concluded that microcrystalline silicate and magnetite show characteristics of liquation in the back-scattered electron image.

本文研究认为，硅酸盐矿物与磁铁矿在背散射电子图像中表现为熔离特征，这种在透光显微镜下呈黑色不透明的微晶固体，是引发交代蚀变、具熔浆流体特点和超临界流体性质的地幔流体交代作用的一种微观表现。

ABSTRACT In this thesis, the microstructure, the in situ tensile fracture processes and the mechanism of deformation and fracture of the SiC whisker reinforced aluminium composites made by a squeeze casting method were studied by means of SEM, TEM, HVEM, AES, HREM, electronic tensile machine and magnetic tape recorder. The dislocation theory and the complex function method were also used during analysis.

本文利用扫描电镜、透射电镜、高压电镜、俄歇谱仪、高分辨电镜、电子拉伸机和磁带式记录仪等设备和技术以及位错理论和复变函数方法研究了由高压凝固铸造法制备的碳化硅晶须增强铝复合材料的显微组织、动态拉伸断裂过程以及在特殊条件下变形和断裂的规律。

As all grid work is rewoven, a regenerative form becomes the norm, as enough chi is available to sustain the health and well being of all cells therein.

当所有晶格层被重新编制时，可再生的形体就会成为标准，同时足够的气变得可用以维持健康和所有细胞的良好存在。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。