A natural or synthetic crystalline material having piezoelectric or semiconducting properties.

Each crystalline material's atomic arrangement falls into one of six different families:

晶体材料的原子排列分为六个不同系列：

It has many merits, such as can melt repeatedly, no subcooling or crystalline humor separation phenomenon during crystalline, cheap price, non-toxic, non-corrosiveness and so on.

能反复融解、结晶而不发生过冷或晶液分离现象；价格便宜、无毒且无腐蚀性等优点。

The experimental results of continuous casting of hollow tubes showed that there were many problems such as poor surface quality, too many faults, and coarse crystalline grains in solidification structure and poor uniformity of structure in the circumferential direction.

低熔点的Sn-Pb合金空心管坯连铸模拟实验表明，连铸管坯存在表观质量差、缺陷多、凝固组织晶粒粗大且周向分布均匀性差等问题。

The maximum tensile strength of the nanocrystalline copper reached to 590 MPa, about 4.5 times of the one of the coarse crystalline copper. The maximum tensile elongation of the nanocrystalline copper reached 10%.

制备的纳米晶铜最大抗拉强度高达590MPa，是普通粗晶铜的4.5倍，纳米晶铜的最大伸长率为10%。

The coarse crystalline LC4 alloy exhibit some superplasticity under lower temperature and higher strain rate, because it can create effective recrystallization refinement.

粗晶LC4合金在较低温度和较高应变速率条件下，因能产生有效的再结晶细化，而呈现出一定的超塑性。

It was found that the overheating of material during heat treatment led to coarse crystalline grains.

结果表明：由于热加工时加热温度控制不当，使泵体过热而导致晶粒长大，强度下降。

Crystalline behavior of segmented polyester polyurethaneurea ( PUU) elastomers at different annealing conditions was studied by wide-angle X-ray diffraction ( WAXD), and crystalline morphologies of the fracture surface of these materials were investigated by scanning electron microscopy ( SEM).

用宽角X-ray衍射（WAXD）研究了嵌段聚酯脲氨酯（PUU）弹性体在不同退火条件下的结晶行为，用扫描电子显微镜（SEM）研究了这些材料断面上的结晶形态。

As the crystalline limestone and the fracture of axis of fold lines grows in different degree, surface water varies, the collapse develop uneven.

由于灰岩结晶类型、褶皱线轴部裂隙发育程度不同和地表水系等多种原因又造成了研究区塌陷发育的不均性。

Aperture Couplings of Waveguide The reservoir spaces of the Doushantuo Formation consist of inter crystalline pores and fracture voids.

陡山沱组的储集空间有晶间孔隙和裂隙缝洞空间。

Influence of Crystalline Structure on Fracture Strength of Diamond Films

晶体结构对金刚石膜断裂强度的影响

In this paper, we have concentrated on the behavior of crystal dislocations near crack& tip during the initiation of crystalline solid fracture starting from the fundamental principles of rheological mechanics.

在本文，我们从流变力学基本原理出发，着重探讨了晶态固体起裂时裂纹尖端附近晶体位错行为。

The concept, formation conditions and formation mechanism of metal matrix intragranular composites were presented. The intragranular composite between α-Al and TiC leads to crystalline fracture.

提出了金属内晶型复合材料的概念、形成条件及其形成机理，分析了其发生穿晶断裂的主要原因是由于TiC与α&Al之间发生内晶型复合。

A crusty sourdough bread often baked in long slender tapered loaves or baguettes.

有硬壳的酵母面包，常烘焙成细长的锥形或长方形。

Crusty bread, dips, pate, and strawberries with cream for dessert make for a more sophisticated al fresco experience.

倘若再备些法式面包，调味汁，肝酱和奶油草莓等作为餐后甜点，那么这场户外体验就更精致了。

Pork rillettes with crusty bread

猪肉酱配硬皮面包

Sprinkle with the parsley and serve with crusty bread.

撒上西芹叶，搭配硬皮面包食用。

GPS results of current crustal movement of China continent and primary analysis

中国大陆地壳现今运动的GPS测量结果与初步分析

Development of the Simulation Techniques of Vertical Crustal Movement of China

地壳垂直形变场拟合技术在中国的发展

Data Processing of GPS Campaign of Crustal Movement Observation Network of China

中国地壳运动观测网络区域网GPS联测数据的处理

Method for Establishing the Speed Field Model of Crustal Movement in China

中国地壳运动整体速度场模型的建立方法研究