查询词典 surface area

The porous silica with nanofibrous morphology produces a high surface area of 391.8 m2/g and total pore volume of 1.05 cm3/g. The characteristic of hysteresis loop are mainly of slit-shaped pores.

纳米纤维状多孔氧化硅比表面积为391.8 m2/g，总孔容为1.05 cm3/g，由吸附脱附等温线的滞后回线特征判断其结构中的孔主要为缝隙型孔。

It is shown that there are plenty of ultramicropores (width less than 0.7 nm) in the ACF, which make ACF having the function of molecular sieve, and the pore size distribution of ACF becomes wider with increasing surface area.

研究表明ACFs含有大量的小于0.7 nm的极微孔，这些极微孔对吸附等温线的贡献较大，并且在吸附过程中赋予ACFs分子筛特性。

A large side-cut means that the cut is shallower thus leaving more surface area.

阿方大切意味着削减较浅，留下更多的表面积。

A large side-cut means that the cut is shallower thus leaving more surface area.

阿方大切意味著削减较浅，留下更多的表面积。

The study shows that the activation energy of most shell is 1/3-2/3 of the limestone, the product-layer coefficient magnitude is 1 magnitude higher than that of limestone, and the specific surface area, specific pore volume, and the average pore radius are all bigger than that of limestone. So shells are fit for coal combustion sulfur retention in high temperature (900-1000℃).

贝壳与石灰石的比较性实验表明：大部分贝壳的固硫反应活化能是石灰石的1／3-2／3，产物层扩散系数比石灰石高出一个数量级，内部微观结构如比表面积、比孔容、最可几孔半径等都比石灰石大，贝壳更适合作高温（900℃-1000℃）下的燃煤固硫剂。

Through the calculation of surface area of dome roof for a series of dome tanks, which have different volume, in our company, and after corresponding techno economic analysis, this paper gives calculation basis for the above mentioned estimation procedure.

文章针对镇海炼化公司圆柱形拱顶储罐检修过程中，其拱顶油漆防腐工程量核算中存在的问题，通过对公司内部不同容积拱顶罐的拱顶面积的计算，并进行了相应的技术经济分析，从而得出了拱顶储罐拱顶油漆防腐工程量的计算依据。

The porous ZnO nano ribbon-shaped material of the invention has large specific surface area and is expected to acquire critical application in the fields of the microelectronics, the micro electronic photoelectric devices, the sensors, etc.

本发明的多孔ZnO纳米带状材料比表面积大，有望在微电子和微电子光电器件、传感器等领域获得重要应用。

Not only in low or wide temperature condition but also in higher temperature, Pt-Rh/Ce-Zr-Sr/Al_2O_3 can show high specific surface area raio and excellent stability. It is considered as the best catalyst, which has a promising industry application prospects.

和Sr含量为3 wt。%时，其催化活性达到最高，实现了在较低的温度和较宽的温度窗口具有较高的催化活性NO_x转化效率达到53%在高温条件下也显示了高比表面积和高稳定性。

At the same time, but there are some fatal weaknesses: First, because of the fish after the window of the vehicle is tilted too much, resulting in increased surface area of glass to one double strength decrease, resulting in - the structural defects; When the car are two high-speed lift larger vehicles.

但也同时存在着一些致命的弱点：一是由于鱼型车的后窗玻璃倾斜得过于厉害，致使玻璃的表面积增大了一至二倍，强度有所下降，产生―了结构上？的缺陷；二是当汽车高速行驶时汽车的升力较大。

The catalytic activity is determined by both big metallic copper surface area and strong interaction between copper and zinc.

金属铜表面积和铜锌之间的相互作用决定了催化剂的性能。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。