|
|
| 31. | polymetric iodine formed by impregnating an intially transparent plastic sheet of polyvinyl alcohol with |
| 其二向色剂是聚合磺，它是将透明的聚己烯醇塑料薄片在磺内浸渍后加热制成的。 |
|
|
| | |
| 32. | This cell ingeniously combines the advantages of electrical heating (high temperatures, rapid heating |
| 该系统同时具备了电热元件的优点（高温、加热速度快）和对流加热的优点（通过气体循环使温度分布一致）。 |
|
|
| | |
| 33. | By mixing refined graphite powder with clay, then heating it, he produced a firm hard lead. |
| 把经过精炼的石墨粉末混合以泥土，然后进行加热烧结，他生产出了牢固而坚硬的“铅”。 |
|
|
| | |
| 34. | The initial shrinkage temperature and the shrinkage change little with the increase of heating rate. |
| 升温速率增大,坯片开始收缩的温度及收缩率几乎不变。 |
|
|
| | |
| 35. | Do not use the unit with other heating appliances (plantar electric heater, hot?? |
| 禁止与其它发热器具(如脚炉、热水袋等)并用，禁止与其它器具加热。 |
|
|
| | |
| 36. | This series sealer is easy to be operated with the heating time adjustable and suitable to seal various |
| 本系列封口机操作简便，加热时间可调，接通电源即可工作，适用于各种塑料薄膜的封口。 |
|
|
| | |
| 37. | Bolton also experienced problems with their undersoil heating and their game with Middlesbrough was called |
| 下午3：00，博尔顿在他们和米德尔斯堡的比赛被推迟后也说会好好检查他们的地下暖气。 |
|
|
| | |
| 38. | Time constant of thermocouple is checked on line with an electric heating method, and with the same thermocouple |
| 该系统利用电加热法对热电偶的时间常数进行在线校验，同时还可进行温度测量。 |
|
|
| | |
| 39. | of sunshade radiant heating and refrigeration system is low-energy-waste technology which combines heating |
| 天棚辐射采暖制冷技术是将采暖与制冷合二为一的低能耗新技术。 |
|
|
| | |
| 40. | In areas with coal heating, unified provision of heat sources shall be practiced and central heating |
| 第二十八条 城市建设应当统筹规划，在燃煤供热地区，统一解决热源，发展集中供热。 |
|
|
| | |