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- In this system good regioselectivity can be achieved mainly because of the existence of a porous support and the low dielectric constant of the reaction media. 一定條件下該硝化劑具有較好的反應位置選擇性,這一是由于反應介質(zhì)低的介電常數,二是多孔載體也具有明顯的作用。
- Some kind of usual specific surface distribution curve and accumulative total porous volume distribution curve model of coal reservoirs in the basin are summarized in this paper. 總結了鄂爾多斯盆地煤儲層幾種常見(jiàn)的比表面積分布曲線(xiàn)及累計孔體積分布曲線(xiàn)模型。
- Influence of the steric hindrance, solvent effect and porous supporters etc. on o/p isomers ratio in the mononitration product of toluene have been investigated, some experimental results were given. 研究了利用立體位阻、溶劑效應、多孔載體等對有效降低甲苯一段硝化產(chǎn)物鄰對位異構體比例的影響,文中給出了部分實(shí)驗結果。
- I find his racist views totally repugnant. 我十分厭惡他的種族主義觀(guān)點(diǎn)。
- We were totally shattered after the long journey. 我們經(jīng)過(guò)長(cháng)途旅行都已精疲力竭。
- The safety precautions are totally inadequate. 這些安全措施完全不合格。
- The mass rally was a total fiasco. 那次群眾集會(huì )徹底失敗。
- As a lawyer she's totally incapable. 她當律師完全不合格。
- My speculations proved totally wrong. 我猜想的全錯了。
- It is totally aside from the purpose. 這完全背離了原來(lái)的意圖。
- All this is totally unnecessary. 所有這些完全都是多余的。
- The rampart was destroyed totally. 壁壘被徹底摧毀了。
- The details of the costume were totally authentic. 這件古裝的每個(gè)小地方都完全真實(shí)。
- Love was totally absent from his childhood. 他童年時(shí)代沒(méi)受到絲毫的疼愛(ài)。
- He is totally ignorant of social usage. 他對社會(huì )習俗一無(wú)所知。
- His book is totally without method. 他寫(xiě)的那本書(shū)毫無(wú)條理。
- Her singing is totally without merit. 她的演唱一無(wú)是處。
- Effect of pore-forming material on the properties of alumina porous supports 開(kāi)孔劑對多孔氧化鋁支撐體的影響
- I was slightly flummoxed. Well, totally gobsmacked. 我有點(diǎn)驚愕,嗯,真是目瞪口呆了!
- He was totally in his boss' claws. 他完全被他上司所控制。