| 1. | Only moderate deal load tensions are necessary . 只需要有少许恒载张力。 |
| 2. | The bar is said to be in tension . 这时就说棒是处在张力状态中。 |
| 3. | Friction increases with increasing pretension . 摩擦力随预加张力的增加而增加。 |
| 4. | Engineers calculate the strains and stresses on a bridge . 工程师们计算桥上的张力和压力。 |
| 5. | After closure, final tensioning of stay 4 is accomplished . 合拢以后,拉索4的最终张力即告完成。 |
| 6. | In fluids, forces of tension and shear can often be ignored . 在流体中,张力和切力通常可以忽略不计。 |
| 7. | The tonofilaments condense into bundles and become attached to desmosomes . 张力细丝集中成束,并附着于桥粒上。 |
| 8. | Some species can survive for long periods in very low oxygen tensions . 有些种类能在很低的氧气张力下长期生活。 |
| 9. | The diazirines are interesting, highly strained ring systems . 偶氮杂环丙烷是一类重要的、环内张力颇大的化合物。 |
| 10. | With exocylic double bonds the effect of strain is in the opposite direction . 环外的双键的张力效应导致相反的结果。 |