Jellyfish aquarium tank (Fig. top right) the three jellyfish are actually made by the silica gel, adding the tank at the bottom of LED lights, also lifelike jellyfish tank.
水母水族缸(图右上)内的三只水母实际上都是由硅胶制成,再配上鱼缸底部的LED光灯,也使缸内水母栩栩如生。
The process of binding silica to P25 at the molecular level is called band bending, and Huma Jafry, a graduate student in Barron’s lab, discovered it.
有约束力的二氧化硅在分子水平上P25的过程被称为能带弯曲,,巴伦实验室的研究生呼玛Jafry发现了它。
An LCA tracks, say, a glass jar from the initial extraction of the silica from sand through the 48 hours of cooking at 2, 000 degrees Fahrenheit all the way through its final disposal.
例如,运用LCA技术,可以对一只玻璃瓶的整个生产及使用过程进行追踪,即从其在华氏2000度高温下熔砂48小时提取硅,直至玻璃瓶被用过之后的最后丢弃的全部过程。
“There is more silica in this coal than in 99.9 percent of all the samples we analyzed, ” said an author of the study, Robert B. Finkelman, a professor of geology at the University of Texas at Dallas.
德州大学地质教授Robert B.Finkelman(该项研究的其中一位作者)说:“该地区的煤的二氧化硅的含量比我们所分析过的99%的样板都要多。”
This paper proposed the reasonable amount and the temperature of adding silica flour after studying the strength retrogression of Romania S_2 oil cement at high temperature.
本文通过研究罗马尼亚s_2油井水泥在高温下形成水泥石的强度衰退规律,提出合理的加砂量并讨论了应加砂的温度范围。
Polystyrene and silica colloidal crystal multilayers with controlled thickness are fabricated quickly by the vertical deposition method at certain temperature and humidity.
通过控制温度和湿度,用垂直沉积法快速制备出了不同厚度的高质量二氧化硅和聚苯乙烯胶体晶体薄膜。
The precipitated silica is prepared by using liquid sodium silicate and sulfuric acid as raw materials at room temperature and modification agent TMCS is used for its surface modification.
以液体硅酸钠和硫酸为原料,在室温下反应合成沉淀白炭黑,并用三甲基氯硅烷(TMCS)对其进行表面改性。
The results suggest that nanometer silica fume can greatly improve the unconfined compression strength of cemented soil at various curing periods.
试验表明,一定掺量下的纳米硅粉能够显著提高水泥土的各个龄期强度。
At ordinary temperatures silicon is impervious to air, but at high temperatures it reacts with oxygen, forming a layer of silica that does not react further.
在常温下,硅不和空气反应,但是在高温下它和氧气反应,形成一层硅石,不再继续发生反应。
At other places natural silica colors the water white-blue.
在另外一些地方,天然的二氧化硅把水染成了水白蓝。
Most silica gel products are cheap price drier silica gel at present in the homeland.
目前国内绝大部分硅胶产品是价格低廉的干燥剂硅胶。
Interaction forces between a silica particle and an air bubble were also measured at different locations on the air bubble surface.
白炭黑粒子之间的相互作用力量和一个气泡还测量了在不同的地点在气泡表面。
Thank to the portability of foldable silica gel chessboard, you can take the chessboard with you and play chess with your friends and families at any instant.
可卷的硅胶棋盘方便携带,让您可以随时带上无棋棋盘跟亲人朋友一决高下。
The composition having at least one epoxy resin, at least one solvent and a filler of functionalized colloidal silica.
该组合物含有至少一种环氧树脂,至少一种溶剂和官能化胶态硅石填料。
The results showed that the sample by adding the ultrafine powders of silica aerogel increased the tensile strength 54%, the elongation at break 64%, decreased the abrasion loss 20%.
试验结果表明,加入湿法白炭黑超细粉的试样拉伸强度比添加气相法白炭黑者提高了54%,扯断伸长率提高了64%,磨耗量降低了20%。
One end of the hollow silica gel pipe is made into taper shape, and is provided with bailing eyelets at two different location; the other end is provided with an injection orifice.
空心硅胶导管的一端制作成圆锥形并在两个不同位置处开有排水小孔,另一端开有注射孔。
Quinoline and indole can occupy different adsorption sites when they absorb on the modified silica gel at low nitrogen content.
在较低氮含量时,喹啉和吲哚在硅胶上可以占据不同的吸附位;
The experimental results show that the coating has higher strength contained PVA organic binder than con - tained colloidal silica inorganic binder at room temperature.
结果表明,采用pva有机粘结剂的涂料常温强度高于硅溶胶无机粘结剂涂料的常温强度。
Similar to chiral silica-based monoliths, chiral organic polymer-based monoliths possess large pores which allow convective flow of mobile phase and result in high flow rates at reduced pressure drop.
与手性硅基整体柱相似,手性有机聚合物整体柱由于具有大孔,可产生较高的流速而压降较小。
The team is now looking at ways to use the silica template for building chiral nematic semiconductors and chiral catalysts.
这种玻璃薄膜还能用作墙体涂料,当人们路过时,可以在不同角度看见各种颜色的反射光。
At present, the formation of fused silica from raw material supply to production, processing and sales, with annual output of 10,000 tons per year production line of fused silica.
目前,已形成从原材料供应到熔融石英生产、加工、销售为一体的,具有年产10000吨规模的熔融石英生产线。
Working with them will allow us to provide the industry with a valuable tool to lower silica dust levels at all transfer points and increase operational safety.
和他们协同工作,我们可以为行业带来有价值的工具,降低矽尘的产生水平,并提高作业安全性。
Working with them will allow us to provide the industry with a valuable tool to lower silica dust levels at all transfer points and increase operational safety.
和他们协同工作,我们可以为行业带来有价值的工具,降低矽尘的产生水平,并提高作业安全性。
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