经历过碳酸盐化作用的碳酸盐颗粒显示出伪六边形的微晶结构,其次生孔隙发育不良。
Grains of carbonate experienced marmorization show pseudo - hexagonal poikilitic structure with poorly developed secondary pores.
只有适合且可以引起共振的最精细的铅晶质,可以在有些人的不增加音高的声音作用下破裂——声高在100分贝以上。
Only the finest leaded crystal is dainty and resonant enough to break at volumes that some people can produce without amplification—upward of 100 decibels.
当电流密度过低时﹐阴极极化作用较小﹐镀层桔晶粗大﹐甚至没有镀层。
When the current density is too low, the cathode polarization effect, smaller coating, not even orange crystal bulky coating.
结果显示了在光致和电致激发下非晶碳化硅的发光和DBR 对光谱的限制增强作用。
The PL and EL spectra were recorded, which showed a-SiCx:H luminescence and DBR effect on the spectra.
因此,在非晶的机械晶化过程中需要考虑压力的作用。
Therefore, the effect of the pressure should be taken into account in the mechanical crystallization of amorphous materials.
研究结果表明:1. P - RE复合变质对过共晶铝硅合金的初晶硅和共晶硅都具有良好的变质和细化作用。
The result indicated that: 1. P-RE combination modification can modify both the eutectic Si and primary Si of the hypereutectic Al-Si alloy at the same time.
在非晶相和金属间化合物复合作用下,复合涂层具有高的硬度、弹性模量、耐磨性和耐蚀性。
The hardness, Young's modulus, wear resistance, and corrosion resistance of the coating are higher due to the recombination action of amorphous and inter-metallic compounds.
电场增强方式的时间常数比非电场增强方式小,表明加电场有促进晶化的作用。
Raman spectra and x-ray diffraction spectra of annealed thin film showed that electrical field enhanced the MILC crystallization effect.
本文预言了在周期场作用下,弯晶沟道的混沌行为。
The chaotic behaviours of bend crystal channel under the action of periodic field was predicted.
结果显示。加入的简单无机盐不仅影响产物的晶型,同时也对产物的形貌也起到了控制作用。
The results show that both of the polymorph and the morphology are affected by the salt modifiers.
振动对枝晶的破碎作用并不明显。
Therefore the impact of vibration on the broken effect is not very clear.
另外,在反应过程中,催化剂部分晶相发生破坏以及晶胞尺寸的增大,也对其失活有一定的作用。
Meanwhile, part of crystalline disaggregation and increase of crystalline size are also due to the catalysts deactivation.
这是由于变形不均匀和晶界上析出的平衡脆性相耦合作用的结果。
This is due to the coupling of inhomogeneous deformation and the brittle equilibrium phase on the boundary.
晶界扩散在烧结过程中始终起着非常重要的作用。
Grain boundary diffusion plays an important role in the whole sintering course.
目的:评价磁性可切削生物活性微晶玻璃对新骨生成的作用。
AIM: To evaluate the effect of magnetic machinable bioactive glass-ceramic on new bone generation.
碘处理研究发现PPESK对基体尼龙6的晶型转变起阻碍作用,表明PPESK与基体尼龙6间存在相互作用。
Iodine treatment results showed PPESK hindered crystal form transition of matrix nylon 6 due to interaction between PPESK and nylon 6.
在玻璃材料热处理过程中施加辅助直流电场,会对玻璃的核化、晶化过程产生明显的促进或抑制作用。
The DC auxiliary electric field, applied on the glass, which is in thermal treatment process, may stimulate or inhibit nucleation and crystallization of glass.
随着晶化作用的加强,电导率增加。
The conductivity of films increased with strong crystallization.
孪晶和位错运动是纳米银在超高压冲压波作用下形变的两个重要特征。
Twins and dislocation movement are two important deformation characteristics of silver nano powder under high pressure shock wave.
钢中的非金属夹杂物,对促进晶内针状铁素体的形成,提高焊缝金属韧性有显著的作用。
The role of inclusions on the nucleation of acicular ferrite in Ti-B containing weld metal was discussed.
介绍了晶圆键合工艺、技术要求、应用选择以及对MEMS的作用;展示了MEMS制造技术和应用前景。
Introduces wafer bonding process, technical requirements, application choice and Interaction for MEMS, and showing MEMS fabrication technology and application prospects.
经过分凝作用之后,岩浆的成分发生了变化,岩浆中依然存在小颗粒的耐熔残晶。
The segregation caused the component variation of the magma and the small crystals still existed in the magma.
实验结果表明,在高频脉冲电流作用下铸铁石墨片细化,石墨片变得卷曲,共晶团尺寸减小。
The results show that high frequency pulse electric current can refine and crinkle graphite flake, decrease the dimension of eutectic cell.
载能粒子对非晶薄膜的作用,产生氮离子注入效应,使表层的含氮量增加。
Because of the effect of energy particles on the amorphous films, ion implantation action was produced and nitrogen content in the surface was increased.
用正电子湮没寿命谱研究了手性丙烯酸酯侧链液晶共聚物分子主链与介晶基元侧链的运动行为及相互作用。
Motional behaviour and interaction between main chain and side chain of mesogenic moiety of liquid crystalline copolymer were studied by positron annihilation lifetime spectroscopy.
合金在超塑变形中,位错滑移起重要协调作用,使晶界滑动易于进行。
In the process of superplastic deformation, the dislocation sliding has important cordinating effect, so that the grain boundary sliding proceeds easily.
高频等离子弧及其诱发的激光支持燃烧波对于获得非晶结构起关键性的作用。
Highfrequency plasma and laser supported combustion wave induced by it are the main reasons for amorphous structure of ultrafine co powder.
本文首次通过FTIR和扫描电镜等手段研究了振磨作用对聚氯乙烯(PVC)颗粒尺寸、微晶结构、表观密度和增塑剂吸收量的影响。
The effect of vibromilling on particle size, crystalline structure, optical density and the plasticizer absorption of PVC were studied through FTIR, SEM and physical property tests.
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。
The amorphous forming relates with variety of the crystal size, defect and stress during ball milling.
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