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- The minuscule pores keep the thinly spread catalyst in place and create the large surface area needed to break down the fuel effectively. 这些极小的小孔使分布稀薄的催化剂保持在原位上,并且能留出有效分解这种燃料所需的尽量大的表面积。
- Because a large surface area is not affected, healing time is significantly reduced. 由于大面积不受影响,愈合时间大大缩短。
- Crista (pl.cristae) The structure formed by folding of the inner mitochondrial membrane, giving a large surface area for electron transport. 嵴(嵴膜):线粒体内膜向内室褶叠形成的结构,可以为电子传递提供更大的表面积。
- Crosslinked clay catalyst is a new catalytic material with large surface area,unique pore structure and very low cost. 交联粘土催化剂具有巨大的比表面和独特的孔结构,且价格低廉,是一种良好的催化材料。
- Recently we had exploited a micro powder of nm SiO2.It has large surface area, absorbability and dispersibility. 本公司开发的纳米二氧化硅微粉,表面积大,吸附力强,分散性好,并有热阻性等特异性能。
- Not recommended for interior use on large surface areas. 建议不在表面积大的区域内部使用;
- Production of thin films at high flow velocity, along with large surface area, allow rapid heat transfer and efficient operation. 高流速下的生产薄膜有很大的表面积,使得快速的传热和高效的操作得以实现。
- Leaves with a large surface area are prone to dry out in the absence of shade or moisture, so are not suitable for savannah trees. 过大的叶面在缺少遮蔽或水分时会导致植株很快脱水,因此不适合稀树草原气候。
- When a bullet or a piece of shrapnel hits a Kevlar vest, the layers of material spread the impact over a large surface area. 当子弹或榴霰弹击中凯夫拉防弹衣时,材料层通过大面积表面分散冲击。
- It is due to the fact that polyester has high refractive index and has high reflectance because of large surface area of microfibre. 这是由于涤纶的折射率较高以及纤维变细后表面积急剧增大所引起的反射率增加所致。
- Two of the main methods to achieve this are very similar to distillation, namely plate and packed columns. These provide a large surface area for the fluids to contact on. 有两种重要的吸收方法非常类似于精馏,叫做板式塔和填料塔,它们为气一液两种流体提供很大的接触面积。
- Large surface area and strong absorptive power. High speed in absorbing diversified pernicious gases such as benzene,formaldehyde and ammonia. Regeneration in short time. 表面积大,吸附能力强,能够迅速吸附苯、甲醛、氨气等多种有害气体,可以在短时间内得到再生;
- Ultrafine particles have strong self-aggregation tendency for their huge specific surface area and large surface energy,which directly affect the products in quality. 由于超细固体颗粒具有极大的比表面积和比表面能,粒子自聚的倾向较大,从而直接影响产品质量。
- Having abundant micropore and large surface area, the filter of ACF has excellent capacity of adsorbing germs, microorganism, orgnic gas and foul smell. 内芯活性碳纤维具有丰富的微孔和较大的表面积,对细菌、微生物、有机气体(如苯、二甲苯、甲醛等)及恶臭物质、有良好的吸附能力。
- Red blood cell with a biconcave disc shape is to provide a large surface area to volume ratio to facilitate the diffusion of gases. (NOT to carry more oxygen. 红血球的双凹面圆盘形可以增加它的表面积(不是增加它所带的氧气),以利气体的扩散。
- Sepiolite is a new catalyst material with large surface area and unique structure.There is rich resource of sepiolite in the nature.So it has a very low cost. 海泡石具有巨大的比表面和独特的孔结构,而且资源丰富,价格低廉,是一种新型的催化材料。
- The small intestine has the largest surface area for drug absorption in the GI tract. 小肠在胃肠道中具有最大的药物吸收表面积。
- In the present study on the commercial activated carbons(AC) were modified through chemical activating by potassium hydroxide(KOH) as activating agent to develop large surface area. 以工业活性炭为原料,采用化学活化法以KOH为活化剂进行二次活化改性来提高活性炭的比表面积及吸附性能。
- Vental and dorsal parts have larger surface area, followed with the sides, the crown part has the smallest pericarp surface area. 再其次为侧边果皮表面积比率为26.;4%25,最小者为冠盖果皮表面积比率,约佔15
- The results showed that the prepared pseoudo-boehmite had the features of higher alumina content, larger surface area and less impurity. 结果表明:以酸法合成的拟薄水铝石具有氧化铝含量高、比表面积大、杂质少的特点,但结晶度略低。