| 1. | Their enormous surface make them very bright .
他们庞大的表面积使他们显得非常明亮。 |
| 2. | assume the surface area of each bolt is 1×甍.
假设每一螺钉的表面积为1。 |
| 3. | Hydrogen and co have both been used for estimation of noble metal surface areas .
和CO都已用来测定贵金属的表面积。 |
| 4. | The surface area of crystalline clay minerals is highly dependent on the extent of lattice expansion .
结晶粘土矿物的表面积主要依赖于晶格膨胀的程度。 |
| 5. | Its common use is in conjunction with selective gas chemisorption for verification of metal surface area .
它通常是和选择性气体化学吸附结合起来使用，以确定金属表面积。 |
| 6. | There are inherent difficulties in selecting any method as a standard for catalytic surface area determinations .
要选定一种测定催化剂表面积的标准方法具有其特有的困难。 |
| 7. | The catalyst vendors came out with a catalyst incorporating a low surface area, high purity alumina carrier .
催化剂出售商供应了一种具有表面积小，纯度高的氧化铝载体催化剂。 |
| 8. | The measurement of catalytic surface area has been, is, and will continue to demand considerable research .
催化表面积的测定无论在过去、现在和将来都需要继续进行大量的研究。 |
| 9. | The theory of condensation on insoluble particles depends qualitatively on the reduced liquid surface area .
定性地说，在不可溶粒子上的凝结理论是与这减少的液体表面积有关的。 |
| 10. | Attempt was made to determine sorption solely on the external surface by extrapolating the sorption isotherms to zero time .
有人设法使吸收只限于表面积上，即按吸收等温线在时间接近零时所测定的数值。 |
