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- He did note, however, that a band appeared in addition of a trace of water to such an ethereal solution. 但是他確實(shí)注意到當往乙醚溶液中加入微量水時(shí)，就出現了一條滯帶。
- Non-absorbent or water drainage at the end of the causes for the stuck valve, part of the blockage of water, high water or water leakage is too high. 水泵不吸水或不排水其原因多為底閥門(mén)卡死，濾水部分淤塞，吸水高度太高或吸水漏氣。
- The steam rice basin and the layer are made of stamped stainless steel; it is convenient for cleaning and free of water leakage. 采用沖壓成型的不銹鋼蒸飯盆和層條，清洗便利及免除飯盆漏水的麻煩。
- Mars today is arid and dusty, constantly bombarded by radiation and with no apparent trace of water on its surface. 今天的火星干旱而又塵土飛揚，在其表面不斷受到輻射轟擊，并且沒(méi)有水的明顯蹤跡。
- In the light of water leakage of waterproof sluice-wall in 4301E working face,this paper adopts two construction schemes to research the best plugging effect. 針對4301E工作面防水閘墻漏水,采用兩套施工方案來(lái)達到最優(yōu)的堵水效果。
- Because any trace of water would evaporate in the Sun's heat, astronomers do not believe that debris trails contain ice. 由于水在太陽(yáng)輻射下會(huì )汽化，天文學(xué)家們認為這里的尾跡并不含有冰。
- The bed bore traces of having been slept in. 那張床上留有被人睡過(guò)的痕跡。
- He spoke without a trace of emotion. 他說(shuō)話(huà)時(shí)毫不動(dòng)感情。
- Her fear of water can be trace back to a childhood accident. 她很怕水，起因可歸于兒時(shí)的一次事故。
- Did the police find any trace of the murderer? 警方找到兇手的行蹤了嗎？
- Road drainage pipes see whether smoothly, and the existence of water leakage phenomenon can tell pool, sometimes, bathtubs release of water, and then discharged, check the drainage rate. 看排水管道排水是否順暢，上水管是否存在滲漏現象，可以把洗菜池、面盆、浴缸放滿(mǎn)水，然后排出去，檢查一下排水速度。
- They failed to find any trace of the runaways. 他們未能找到逃跑者的任何蹤跡。
- There was barely a trace of salt in the soup. 湯里簡(jiǎn)直一點(diǎn)鹽也沒(méi)有放。
- He always spoke with a trace of sarcasm. 他說(shuō)話(huà)總帶著(zhù)一絲諷刺。
- The cake on analysis was found to contain traces of toxin. 經(jīng)分析發(fā)現蛋糕里含有微量的毒素。
- He lifted a pail of water from the ground. 他把一桶水從地上提了起來(lái)。
- Design of a New Type of Water Leakage Detector 新型漏水檢測儀的研制
- The doctor had a microscopic examination of traces of blood. 醫生用顯微鏡作了血跡檢查。
- A dash of water in his face will revive him. 向他臉上潑水能使他蘇醒。
- Treatment of Water Leakage of Fenshui'ao Tunnel 分水坳隧道治理洞內漏水的施工實(shí)踐
