silica
['silikə]
n.硅石, 矽土
例句与用法:
He saw the building in silhouette.
他看到了那幢建筑的轮廓。
The outline, form, or silhouette of a thing.
外形,轮廓某物的外廓、外形或轮廓
词形变化:
动词过去式: silhouetted | 动词过去分词: silhouetted | 动词现在分词: silhouetting | 动词第三人称单数: silhouettes |
n.
【矿】硅土, 二氧化硅[U]
crystals of silica
硅石晶体
silica
词形变化:
动词过去式: silhouetted | 动词过去分词: silhouetted | 动词现在分词: silhouetting | 动词第三人称单数: silhouettes |
同义词:
quiet | still | soundless | noiseless | mute | hushed | dumb | speechless | taciturn | reticent | mum | tacit | unspoken | unvoiced | voiceless | wordless | tongue-tied | uncommunicative | secretive | reserved | unsounded | peaceful | serene | calm | understood |
反义词:
silica['silikə]n.1.■二氧化硅,硅石[亦作 silicon dioxide]
silicasilica[ˈsilikə]n.1.■【化】硅石, 二氧化硅
[ˈsɪlɪkə]
noun
- [mass noun]a hard, unreactive, colourless compound which occurs as the mineral quartz and as a principal constituent of sandstone and other rocks
硅石 - Alternative name: silicon dioxide; chem. formula: SiO2
又名:二氧化硅; 化学分子式:SiO2
siliceous
[-ˈlɪʃəs]
adjective
- (亦作silicious)
- early 19th cent.: from Latin silex, silic- 'flint', on the pattern of words such as alumina
silica
名词 silica:
a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechartelierite
silica
■The concentrations of CTAB and TEOS affected obviously the morphology and the mesostructure of the mesoporous silica.
CTAB和TEOS的浓度可以影响介孔二氧化硅的形貌和介孔结构的有序性;
■R2300 can use various organic silica gel special-purpose color brei for blend,to mix the required tone.
R2300可用各种有机硅专用色浆混合,调配所需色调。
■BT-X silica white is filled into transparent or semi-transparent shoe-bottom.
X白炭黑填充于透明及半透明鞋底,提高鞋底的强度、磨性能。
■The walls of some algae differ, e.g. the silica boxes enclosing diatoms, and the calcareous layer on the cell walls of calcareous algae.
一些藻类的细胞壁的化学成分有所不同,例如硅藻属的细胞壁含有硅化物,石灰质藻类的细胞壁含有钙。
■The skeleton of sensors include monomer and oligomer of coumarin, gold nanoparticle and silica nanoparticle.
一旦使感测器分子与分析蛋白质结合,可藉由所设计的信号读出,达到辨识侦测效果。
■The principal raw materials for trichlorosilane are silica powder , liquid chlorine and hydrogen.
三氯氢硅的主要原料为硅粉、液氯和氢气。
■The adsorption isotherm of neptunium on silica gel corresponds to the form of Langmuir isotherm.
三种价态的镎的吸附规律符合Langmuir吸附等温线,镎在硅胶上的吸附属于单分子层吸附。
■Abstract: GX-1 silica diluent mainly consists of organic silica.Lignite and stabilizer.
中文摘要: GX-1硅稀释剂以有机硅、褐煤和稳定剂为主要原料。
■The main products are: silica tube and elements (railboat) and silica loader (rack and vessel), etc.
主要产品有石英管,石英器件(石英舟等),石英承载器(舟架,舟车)等。
■Ingredients : Talc, Mica, Silica, Propyl paraben, Methyl paraben, Art-Pearl, Zinc stearate, Vitamin E, Squalane.
主要成分:滑石、云母、硅石、尼伯金丙酯、尼伯金甲酯、人工珍珠、硬酯酸锌、维生素E、角鲨烷。
■Several factors affecting the melting of silica flux, such as the size of silica flux, matte grade, blowing air and oxygen enrichment were discussed.
主要考察了熔剂粒度、铜品位、入气体流量和氧浓度对石英溶剂熔化的影响。
■Horsetail - an ancient healing Botanical extract containing a high content of silica.
乳香和橄榄叶提取物,加上木贼-帮助加强皮肤发炎和氧化的抵抗。
■Silicon Dioxide is obtained by insolubilizing the dissolved silica in sodium silicate solution.
二氧化硅是通过将在硅酸钠溶液中已溶解的硅固化而得。
■A new approach for production of inorganic fluoride compound and silica white is described.
介绍一种无机氟化合物和白炭黑生产的新方法。
■The sorts, performance, typical products, application anddispersion method of silica matting agent are introduced.
介绍了二氧化硅消光剂的种类、性能、典型产品、应用和分散方法等。
■Characteristics of nono silica, dispersion, and modificationthereof in coatings are introduced.
介绍了纳米硅基氧化物的特性及其在涂料中的分散、改性作用。
■Preparation process of colloidal silica coating and compound she.
介绍硅溶胶涂料的配制过程及复合制壳工艺,对使用结果作了简要分析。
■They are made with environmentally disposable silica gel, which adsorbs and traps moisture.
他们与环保用完即弃的硅胶,吸附水分和微粒污染物。
■They etched a channel into a silica wafer but left standing in the channel evenly spaced columns of pillars.
他们在矽晶圆上蚀刻出一条通道,而在通道里留有均匀间隔列队的栏柱。
■The above silica get products are used as necessary accessories ofr metal ornamental accessories, earphone sheath, etc.
以上硅胶产品适用于金属装饰配件,耳机套等各种产品配套使用。
■A high purity silica mending material with pure fused quartz as material for glass kiln has been developed.
以高纯熔融石英为主要原料研制了一种高纯硅质玻璃窑用热补料。
■But the discovery of silica structures characteristic of grass in fossilized dinosaur droppings show that they did.
但是从恐龙粪便化石中发现了青草硅结构特征,这表明它们确实相遇过。
■It is also helpful to reduce the veining defects using enhanced colloidal silica.
使用快干增强硅溶胶也有助于降低毛刺缺陷。
■Examples where lower limit values have recently been proposed include wood dust, respirable silica, and beryllium.
例如木材灰、可呼吸性二氧化矽和铍为最近被提出具较低阈值的例子。
■By means of infrared spectra,fictive temperature and structural relaxation of silica glass can be characterized well.
假想温度是玻璃结构弛豫的度量,而红外光谱是表征石英玻璃假想温度及结构弛豫的较好方法。
■Reserve Silica disclaims any warranties as to the accuracy of the information presented.
储备二氧化硅不承担任何保证的准确性提出的资料。
■Which the reserves, and high-grade gold, copper, silica, manganese, barite, marble and so on.
其中储量大、品位高的有金、铜、硅石、锰、重晶石、大理石等。
■Admixtures such as water-reducing admixture, silica fume and polymer latex improve properties of PPC.
减水剂、硅灰及聚合物乳液等外加剂可改善多孔透水混凝土的性能;
■In this paper,the adsorpting process of ethanol on fumed silica surface was recorded by infrared spectra technology.
利用原位红外光谱技术记录了乙醇吸附在气相二氧化硅表面的变化过程。
■The process of lost pattern, colloidal silica and baking was studied emphatically.
包括熔模制造工艺、硅溶胶模壳工艺和焙烧工艺。
■Octadecyl and other alkyl-bonded silica gels are most widely used for these purposes.
十八烷基和其他烷基键合硅胶在此领域的应用最为广泛。
■Metakaolin produces concrete with strength and durability similar to concrete made with silica fume.
另一方面,鼓励广大学生考研,引导培育良好学风,为实现高质量就业打牢基础。
■Other examples are cell damage caused by silica, asbestos and possibly some carcinogens.
另外的例子是二氧化硅、石棉和可能的某些致癌物质所引起的细胞损害。
■Eat : Lack of silica may result in lank hair, dull skin, and sores and receding of the gums.
吃: 缺乏硅酸将会导致头发稀少、皮肤粗糙和牙龈脆弱。
■In addition, the influence of the change of silica amount on water absorbency is studied.
同时 ,研究硅溶胶用量的变化对吸水性能的影响
■S. company Dow Corning's business agent with silica gel, and waste plastics trading business.
同时公司代理美国道康宁公司商业用硅胶,及废塑料贸易业务。
■Workers exposed to silica dust receive regular physical examinations.
和硅土接触的工人定期检查身体。
■Hobbs D W. Alkali silica reaction in concrete.London: Thomas Telford, 1998.
唐明述,许仲梓,等.我国混凝土中的碱集料反应.建筑科学报,1998(1).
■So for future for desiccant bag, the only sachets to be used are the SILICA GEL sachets.
因此在去湿袋子的未来,将使用的唯一的香囊是矽土凝胶香囊。
■This proves that GTO can be used as an excellent dispersant for silica sol-bonded castables.
因此,GTO可作为硅溶胶结合浇注料的高效减水剂。
■Therefore it is really unwise to attempt to ascend beyond 1800 if one's ancestry is primarily silica based.
因此,如果你的祖先主要是硅基的话,超越1800股而提升确实是非常不明智的。
■The effect of densified silica fume on low workability concretes under different water to binder ratio was studied.
在不同的水胶比条件下,考察了凝聚态硅灰对低工作性混凝土强度发展历程的影响。
■The separation on MIP-deriatized silica monolith was superior to that on the organic monolith.
在分子印迹聚合物衍生硅胶整体柱表现仍然好于分子印迹有机整体柱。
■The oxidation rates are fastest in freshly cleaned silica vessels.
在新清洗的二氧化硅容器中,氧化速度是最快的。
■The abrasion resistance of urethane acrylate resin/silica hybrids can be improved at low silica content.
在无机物含量较低时,聚氨酯丙烯酸酯/二氧化矽杂化体系光固化膜的耐磨性略有提高。
■Use the carbon black with low rolling resistance and the silica.
在胎面胶中使用白炭黑和低滚动阻力炭黑。
■Silicon, naturally occurring in the form of silica and silicates, is the most important semiconductor for the electronics industry.
在自然界从硅酸盐和二氧化硅形式存在的硅是电子工业中最重要的半导体原材料。
■In ultra-thin cell, the high quality colloidal crystal can be grown with large diametrical error of the silica spheres.
在薄池中,胶体晶体生长的速度比在厚池中快而且质量好。
■A very hard,dense,even - textured,silica - bearing sedimentary rock used in whetstones.
均密石英岩非常坚硬,致密,结构均匀,含硅的沉积岩,用作磨石
■Containing little silica, as igneous rocks.
基性的基性的,含有比较少量的二氧化硅的作为火成岩的