变晶

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。

Companies to adopt international advanced industrial automatic placement machine assembly technology, integrated circuit manufacturing equipment, production of various series of infrared photoelectric switch, proximity switches, inductive, high temperature, capacitive, Hall sensors, safety explosion-proof magnetic switches, Isolation amplifier type, permanent-magnet sensors, analog linear displacement, liquid level sensors, textile weft detection device, wire break detector, hot metal detectors, welding phase sensor, color code, fiber optic, security screens, ultrasonic sensors, gear , speed sensor, pressure, electrode-type coal-bit sensors, rotary encoder, two-way cord running series switch, counter relays, solid state relays, switching power supply, isolation transmitter, welding power rectifier, thyristor modules, etc.

公司采用国际先进工业自动贴片机装配技术，集成化电路制造设备，生产各种系列红外线光电开关，接近开关，电感式、耐高温、电容式、霍尔式传感器，安全防爆磁性开关，放大器分离型、永磁感应器、模拟量线性位移、液位传感器、纺织探纬器、断丝检测器，热金属检测器，电焊相传感器，色标、光纤、安全光幕、超声波传感器，齿轮、速度传感器，压力、电极式煤位传感器，旋转编码器，双向拉绳跑编开关，计数器继电器，固态继电器，开关电源，隔离变送器，焊机电源整流桥、晶闸管模块等产品。

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。

Isotactic polypropylene fiber ; as-spun monofilaments ; spherulite ; structure morphology ; cross polarized light ; Maltese cross ; crystalline modification ; skin-core structure ; orientation.

等规聚丙烯纤维；未拉伸单丝；球晶；结构形态；正交偏振光；马尔托思黑十字；结晶变体；皮芯结构；取向

With the Jinshan gold deposit in Jiangxi Province as an example, the authors determined the crystallinity, mean crystal size and lattice strain of illite and chlorite and, on such a basis, discussed the difference of crystallinity, mean crystal size and lattice strain between illite and chlorite caused by deformation of mylonite and untramylonite.

本文以江西金山金矿为例，通过对热液蚀变粘土矿物伊利石和绿泥石结晶度、平均结晶大小和晶格应变的测定，讨论了岩石变形对伊利石和绿泥石结晶生长差异的影响。

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。

Based on this,the effect of firing schedules on the opacification was also observed.

采用DSC、XRD和TEM等测试手段，研究了分相-析晶乳浊熔块在热处理过程中的相变过程，并在此基础上研究了不同的烧成制度对釉面乳浊度的影响。

Because of the effect of orientation orders on the distribution of the reactive group, which was called the " pseudo-concentration effect ",the concentration of the reactive group in the ordered domain was higher than that in the isotropic domain.

当体系中出现了介晶基元的有序排列时，与之相连的反应基团的分布也受到影响，有序区内的局部浓度将变大，产生假浓度效应，并最终影响扩散控制反应动力学。

Based on transformation thermodynamics analysis, the smaller the grain sizes of melt-spun alloys are, the lower the M is. The melt-spinning technology does not change the crystal structure of the alloy. There exist obvious textures with (400) crystal plane preferential oriented crystal structure in the melt-spun alloys with different quenching rates.

Ni-Mn-Ga合金马氏体相变的热力学分析表明：快淬合金晶粒愈细小，M愈低；快淬工艺不改变合金的晶体结构；在不同淬速的快淬合金中有以(400)晶面为择优取向的织构存在。

The increase of austenite grain boundaries and crystal defects can increase the nucleation rate of ferrite transformation, but it has no direct effects on the pearlite transformation.

变形造成的奥氏体晶界面积和晶体缺陷的增加只是增加了铁素体相变的形核率，而对珠光体的形核却没有直接的影响。

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。