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- cracked leaded gasoline 裂化含铅汽油
- Leaded gasoline; leaded paint. 含铅汽油; 含铅涂料
- The EFI engine shall use premium 93-octane unleaded gasoline only, with the use of leaded gasoline strictly forbidden. 电喷发动机必须使用93号优质无铅汽油,严禁使用有铅汽油!
- Units and individuals shall, according to the time limit prescribed by the State Council, stop the production, import and marketing of leaded gasoline. 单位和个人应当按照国务院规定的期限,停止生产、进口、销售含铅汽油。
- Methyl tert-butyl ether (MTBE) is widely used as an addictive in unleaded gasoline to curb the air pollution caused by leaded gasoline. 甲基叔丁基醚(MTBE)作为一种新型的无铅汽油添加剂被广泛应用以减少含铅汽油对空气的污染。
- Combustion of leaded gasoline released lead into the air where it could cause lead poisoning. 含铅的汽油燃烧向大气中排放铅,可导致铅中毒。
- Units and individuals shall,according to the time limit prescribed by the State Council,stop the production,import and marketing of leaded gasoline. 单位和个人应当按照国务院规定的期限,停止生产、进口、销售含铅汽油。
- The government has already taken some steps to curb lead exposure such as phasing out leaded gasoline in the late 1990s and passing stricter rules on workplace exposure. 中国政府已经采取了一系列措施限制铅污染,例如在九十年代末淘汰了含铅汽油,通过了更严格的有关工作环境的法令。
- The Paper has presented a measuring method of the amount of lead to leaded gasoline by atomic absorption spcctromctry, and investigate its varied measurement conditions. 介绍了一种用原子吸收光谱仪测定加铅汽油中铅含量的方法,并对其测定条件进行了充分的探讨。
- Mining these metals from the earth and using them in society-as leaded gasoline or silver-mercury tooth amalgam, for example-have brought all of us into regular exposure with them. 采矿业从地下采出各种金属,经过加工之后,应用在人类生活的各个方面,在造福人类的同时,也对人类的健康造成了危害。
- Consequently AFT will provide complete duplication of leaded gasoline performance advantages while satisfying the environmental concerns requiring lead elimination from the gasoline pool. 因而AFT能够完全复制有铅汽油在性能上的好处,而且可以在环保上满足汽油上除去铅的关切。
- The interior devolatilization of coal particle can increase the interior pressure which can produce expansion and fine crack leading to fragment. 内部挥发分的析出会使颗粒内压增大而产生膨胀,进而产生细小裂纹并破碎;
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- The frail wooden bridge cracked. 这座不牢固的木桥断裂了。
- The ice cracked as I stepped onto it. 我一踩冰就裂了。
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- They finally cracked the defence and scored a goal. 他们终於突破了防守,射进一球。
- I cracked two eggs into the frying pan. 我往平底锅里打了两个鸡蛋。
- He cracked his whip and the horses began to trot. 他噼噼啪啪地挥鞭策马狂跑。
- The suspect cracked under questioning. 嫌疑分子在审问之下招供了。