Rock-forming mineral, olivine, pyroxene, hornblende, orthoclase, feldspar, plagioclase, mica, quartz, biotite, calcite and other common metal and nonmetal minerals. 造岩矿物的概念、橄榄石、长石、角闪石、辉石、云母、石英、方解石和常见金属和非金属矿物。
Bands described as technical death metal or progressive death metal usually fuse common death metal aesthetics with elements of progressive rock, jazz or classical music. 被描述为技术死亡金属或前卫死亡金属的乐队通常混合了普通的死亡金属美学和前卫摇滚、爵士乐或古典乐的元素。
The Touchstone was a small pebble that could turn any common metal into pure gold. 试金石是一个小的鹅卵石,它能使任何普通的金属变成纯金。
The utility model relates to a multi-functional steel saw bow sawed from common metal. 本实用新型涉及一种普通金属锯割加工的组合式多功能钢锯弓。
The results indicated that such red pigment had favorable stability for high temperature, natural light, common metal ions, carbohydrates, and reducing agents in acidic conditions. 结果表明,苹果皮红色素在酸性条件下对高温、自然光、常见金属离子、碳水化合物和还原剂具有良好的稳定性。
The proposed method can be applied in the electro-osmotic treatment of common metal electrodes arrayed in rectangle and in other conditions after simple modifications. 该方法主要面对常见的金属电极长方形布置的电渗处理,经简单改变也能适用其他情况。
OBJECTIVE: To observe the effect of common metal bone fracture plate and HA coated titanium plate on the restoration of osseous defect. 目的:观察普通金属接骨板、HA涂层钛板对骨缺损修复的影响。
The separation factor of palladium hydride is relatively larger than other common metal hydride and is affected by temperature and hydrogen concentration. 钯氢化物的氢同位素分离因子较大,并受到温度、氢浓度等因数的影响;
The ultrasonic-electrodepositing method is used for preparing nano Ni-Al_2O_3 composite layers on the surface of common metal substrates in this paper. 采用超声电沉积方法在常用金属表面制备纳米NiAl2O3复合层。
Pyrite is the most common metal mineral in gold deposits. It not only has a close relationship with the gold mineralization, but also is the main gold-carrier. 黄铁矿是金矿中最常见的金属矿物,它不仅与金的矿化有着密切联系,而且还是主要的载金矿物。
The colours are not affected by the common metal ions Cu2+, Ca2+, Mg2+ and Al3+. 常见金属离子Cu2+、Ca2+、Mg2+、Al3+对此色素无影响。
The present paper analyzed the magnitude and coefficiency of the value of common metal charges and provided a scientific analyzing method for purchasing and using the charges. 本文分析了常用金属炉料的价值量和价值系数,为采购和使用金属炉料提供了一种科学的分析方法。
BACKGROUND: Common metal bone fracture plate had powerful stress force shelter reaction in fixed bone segments and moreover, is has no induction and guiding reactions in bone growth. 背景:普通金属接骨板对固定骨段具有强大的应力遮挡作用,且对骨组织生长无诱导及引导作用。
The contrast study of frost formation on cold hydrophobic coating surface and common metal surface in nature convection 自然对流条件下疏水表面与普通金属表面霜生长的对比研究
It is experimentally shown that none of the common metal ions will interfere in the determination of thallium. 实验结果表明,常见金属离子都不干扰测定铊。
The theoretical roughness of machined surface of common metal materials can be calculated using the current formula. 普通金属材料的切削加工理论表面粗糙度可以用公式计算。
The growth kinetics of activated sludge in batch culture in the presence of Cu~ ( 2+) and Zn~ ( 2+), which are the most common metal ions in wastewater treatment process, is investigated in this study. Cu2+和Zn2+是污水处理工艺中经常遇到的金属离子,文章利用序批式实验研究了活性污泥在Cu2+和Zn2+作用下的生长模式。
This paper introduces a new method to produce a duplex matal tube, which is a precious metal tube composed with a common metal tube after cold drawing and diffused at high temperature for a certain period of time. 本文介绍了一种生产双金属管的新方法,即将贵金属管与一般金属管进行组合、冷拉后在高温下经过较长时间扩散的方法。
This may be related to the influence of these common metal ions on sulfide film formed on the surface of specimens, on the growth of sulfate-reducing bacteria, and on the depolarization of corrosion reaction. 这一现象的产生可能与同种金属离子破坏金属表面腐蚀产物膜、促进硫酸盐还原菌生长以及增大腐蚀电化学过程的去极化等因素有关。
The results show that the contact angles between water and surface composite or surface coated material are much bigger than that of common metal materials. 结果表明,表面复合材料和表面涂层材料与水的接触角较常用的金属材料显著提高;
Currently, foreign anti-dumping is mainly targeted on our common metal, chemical, electromechanical and textile industries, etc. The degree of anti-dumping varies from industries, and so does the impact. 目前国外对华反倾销主要针对普通金属行业、化工行业、机电行业和纺织品行业等,但是不同行业遭受的反倾销程度各异,进而遭受的影响也不一样。
The conductive ceramics is a kind of high-performance functional material, which combines the electrical properties of metal and structural properties. Therefore it has many advantages over common metal in certain physicochemical properties. 导电陶瓷是集金属电学性质和陶瓷结构特性于一体的高性能功能材料,具有一般金属所不能比拟的物理化学性质。
Gold nanoparticles is a common metal nano-material, as opposed to macro-gold, gold nanoparticles have good catalytic properties, sorption properties, and higher secondary electron emission ability. 纳米金是一种常见的金属纳米材料,具有良好的催化、吸附性质,以及较高的二次电子发射能力。
The recognition performances of these kinds of Schiff base to common metal ions were measured through the UV-visible absorption spectra and fluorescence spectrum. 通过荧光发射光谱和紫外可见吸收光谱研究了这几类希夫碱化合物对常见金属离子的识别性能。
Composite coatings developed on common metal benefit for improving surface properties of materials, prolonging the working life of machine parts and decreasing environment pollution. 在普通金属材料表面制备复合材料涂层,可以改善材料的表面性能,延长机电产品的使用寿命、减少环境污染。
During the processing of the industrial products, the working piece has higher hardness and higher corrosion resistance than the surface of the common metal material, and composite plating is the most effective and direct method on attaining these properties on the surface of the working piece. 在机械工业产品加工过程中,加工工件要比普通的金属材料表面具有更高的硬度及耐腐蚀性能,而在加工工件表面获得这些性能,复合电镀是最直接和最有效的方法。
The magnesium alloy is one of the lightest common metal materials and easily recycled, having high specific strength, high specific rigidity, dimensional stability, excellent electromagnetic shielding properties, and thermal conductivity. 镁合金是常用金属材料中最轻的一种,具有高的比强度、比刚度、尺寸稳定性,也具有良好的电磁屏蔽性、导热性,且易于回收。
As a kind of common metal materials, carbon steel is widely used in industrial production and daily life. Its tribological performance directly affects the use scope of materials and service life. 碳钢是一种在工业生产和日常生活中广泛应用的金属材料,其摩擦学性能的好坏直接影响了材料的使用范围和使用寿命。
Lead is one of most common heavy metal pollution in the environment. 铅是环境中普遍存在的重金属污染物之一。