In a photonic crystal the elements are about the same size as the wavelength of light-a few hundred nanometres (billionths of a metre).
在光子晶体中，其成分与光的波长是同样的大小——几百纳米(一米的十亿分之一)。
When the crystal size is about three nanometers (billionths of a meter), the material has its ultra-strong and ductile characteristics.
当晶体大小大约为3纳米（1纳米等于10亿分之一米）时，天然丝材料具有超强的强度与延展性特征。
The microcosmic observation results show that temperature has obvious effect on the coating crystal size in electroplating.
微观观测表明，温度对镀层的结晶大小有明显影响。
An oblong crystal the size of a cigarette packet was found on a ship next to a pair of dividers, suggesting that it was part of the navigational equipment.
科学家在船只废墟中一对圆规旁边发现一块香烟盒大小的长方形水晶，表明这是航行设备的一部分。
However, any real crystal always has a finite size.
但是任何真实晶体的尺寸都是有限的。
The results reveal that the main factor which influences the burnability is the grain size of crystal quartz.
结果表明，硅质原料中对生料易烧性产生影响的首要因素是石英晶体的大小。
The geometric size of the crystal also plays an important role to provide high light output.
晶体的几何尺寸对得到高的光输出也起着非常重要的作用。
TEM, XRD were used to study the changes on particle size and crystal phase of nanometer copper after sintering in vacuum.
用TEM、XRD等方法研究了蒸发法制备的纳米铜粒子真空烧结后粒子尺寸及晶相的变化。
Fixed abrasive wire saw is recognized as one of the best methods in cutting large size semiconductor chip and function crystal because of its incomparable advantages.
在大尺寸半导体基片和功能晶体的切割中。固结磨料线锯以无可比拟的优点被认为是最好的切割方法之一。
With decreasing grain sizes, its crystal structure, ferroelectricity and phase transition temperature all indicated the character of size effect.
随着晶粒尺寸的减小，它的晶体结构、铁电性和相变温度等都表现出尺寸效应。
The effect of hole size on nonlinearity and dispersion of the photonic crystal fiber(PCF) is analyzed by the plane wave expansion method.
采用平面波展开法，研究了气孔尺寸对光子晶体光纤色散特性和非线性的影响。
The results showed that the main crystal phase texture and distribution, the grain shape and size, pore and glass phase is the main factor that affect the mechanical strength of the material.
结果表明，晶相组成与分布、晶粒形状与尺寸、气孔及玻璃相是影响铝质电瓷材料强度的主要因素。
A research has been made on the effects of the grain size, crystallinity and quantity of crystal quartz in siliceous raw material on the burnability of cement raw meal.
研究了硅质原料中石英晶体大小、相对结晶度及数量对水泥生料易烧性的影响。
The results show that not only diffraction efficiency and SNR but also storage density and data rate can be increased by reducing the spot size on the crystal surface of the incident beams.
结果表明减小辐照在晶体上的光斑尺寸不仅能提高衍射效率和信噪比，而且可以提高存储密度和数据率。
The tension test at room temperature is used to study the size effect of thin copper sheet with different crystal size, different thickness and different strain rate.
对所制备的薄铜板进行了室温拉伸实验，研究薄铜板在不同晶粒大小、不同板厚和不同应变速率下的尺寸效应。
With the increase of the molecular weights and the addition amount of PEG, the average crystal size decreased.
随着聚乙二醇的分子量和添加量的增加，二氧化钛的平均晶粒尺寸减小。
The relationships of current density with deposition rate, crystal size and hardness of deposit were studied.
研究了电流密度与沉积速度、晶粒尺寸及镀层硬度的关系。
On the basis of the crystal size distribution (CSD) theory, the growth rates, nucleation density and nucleation rates of plagioclase have been worked out.
再根据晶体大小分布理论（CSD），计算出斜长石的晶体生长速率、成核密度及成核速率等岩浆结晶动力学参数；
Aiming at the technology demand of advanced copper interconnection, the effect of pulse current density on cu layer properties such as resistance, crystal size and surface roughness were investigated.
针对先进纳米铜互连技术的要求，研究了脉冲电流密度对铜互连线电阻率、晶粒尺寸和表面粗糙度等性能的影响。
Sesame size Cube afraid to come to the ground, it turned into a crystal drop Yan Ran, affectionately kissing long boring dry land.
芝麻大小的雪粒，羞羞答答地来到地面，又嫣然化作一颗晶莹的水滴，深情地亲吻着燥闷已久的土地。
It is convinced that the crystal morphology, crystal size and content and glass content of glaze must be controlled properly to produce a good glaze.
认为良好的无光釉对表面的晶体形态、晶体大小和含量以及玻璃含量均有较严格的要求。
The SEM photo shows that the nickel deposit has even crystal size, good adhesion, low porosity and strong corrosion resistance.
镀镍层SEM照片显示，镀镍层晶粒尺寸大小均匀，各晶粒间结合紧密，孔隙率低，耐腐蚀能力强。
Crystal grain size along the normal direction of the (110), is one of the important factors affecting the slope factor.
合金（110）面法线方向上晶粒尺度的大小是影响合金放氢平台斜率系数的因素之一。
Its high melting enthalpy results in bigger crystal size, lower super-cooling and poor spinnability.
其熔融热焓较大，说明熔融结晶时结晶尺寸较大；过冷程度较小，可纺性差。
The results showed that the metallurgical defects such as inclusions, coarse crystal grains and asymmetry of the grain size were the main reason resulting in fracture of the steel rods during drawing.
结果表明，原材料中存在的夹杂物、晶粒粗大及混晶等冶金质量缺陷是盘条在拉拔过程中发生断裂的主要原因。
The results indicated that the introduction of crystal seed was effective to promote the sintering of new ceramic corundum abrasive and decrease its crystal size;
研究结果表明：晶种的加入能有效地促进刚玉磨料的烧结，细化晶粒，使晶粒粒度分布范围较窄；
The amorphous forming relates with variety of the crystal size, defect and stress during ball milling.
此非晶合金的形成是晶粒细化、球磨过程中的缺陷和应力等多种作用的结果。
The amorphous forming relates with variety of the crystal size, defect and stress during ball milling.
此非晶合金的形成是晶粒细化、球磨过程中的缺陷和应力等多种作用的结果。
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