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- The mechanism of cyclodextrin-induced room-temperaturephosphorescence has been reviewed, including the heavy atom effect and deoxygenation techniques. 本文綜述了環(huán)糊精誘導室溫磷光發(fā)光機理,并對重原子作用及除氧技術(shù)作了介紹。
- Keywords Intramolecular energy transfer;IR emission spectroscopy;Heavy atom effect;Chlorotrimethylsilane; 能量傳輸;重原子效應;紅外發(fā)射譜;三甲基氯硅烷;
- Keywords photoluminescence;electroluminescence;luminescence centers;radio frequency magnetron sputtering technique;heavy atom effect; 射頻磁控濺射;光致發(fā)光;電致發(fā)光;發(fā)光中心;重原子效應;
- When heavy atom is splitted in this way some loss of mass occur. 當重原子這樣被分裂的時(shí)候,就會(huì )發(fā)生質(zhì)量的減少。
- When heavy atoms are split in this way some loss of mass occurs. 當重原子這樣被分裂的時(shí)候,就會(huì )發(fā)生質(zhì)量的減少。
- Amount of VDW overlap allowed. If the probe atom and the receptor heavy atom approach. 范德華重疊的程度。如果探針原子核受體重原子接近。
- This can make heavy atom derivatization in the presence of reducing agents, difficult and frustrating. 這就使得用重金屬原子作同晶置換法遇到了麻煩。
- Energy produced by nuclear fission of heavy atomic nuclei. 由大質(zhì)量的原子核的核分裂產(chǎn)生的能量。
- A detailed examination of sodium sulfite as an oxygen scavenger in sodium dodecyl sulfate (SDS)micelle for the RTP determination of acenaphthene in the presence of the heavy atom agent TINO_3 has been described. 本文在Na_2SO_3化學(xué)除氧的十二烷基硫酸鈉膠束體系中,以TINO_3為重原子微擾劑,進(jìn)行了苊的室溫??夥?RTP)測定。
- In nuclear fusion, a pair of light nuclei unite (or fuse) together, to form a nucleus of a heavier atom. 在核聚變的情況下,一對輕核合并(或聚合)在一起,形成一個(gè)較重的原子核。
- In nuclear fusion, a pair of light nuclei unite (or fuse) together, form a nucleus of a heavier atom. 在核聚變的情況下,一對輕核合并(或聚合)在一起,形成一個(gè)較重的原子核。
- It was found that the atomization effect are the same both for Ag + and AgCl - 2 during the determination of silver by AAS. 研究結果表明 ,原子吸收法測定銀時(shí)Ag+ 和AgCl- 2 兩種形態(tài)的原子化效果一致。
- Research results indicate that the device can reduce working voltage and improve the atomizing effect and oil-coated quality. 研究表明,新型的荷電裝置可以在較低的工作電壓下達到較好的霧化效果,顯著(zhù)提高靜電涂油機的涂油質(zhì)量。
- Recently, very fuzzy pictures of heavy atoms have been made with the use of a specially designed electron microscope. 最近,使用專(zhuān)門(mén)設計的電子顯微鏡,已經(jīng)拍攝出了重原子照片,但圖象非常模糊。
- A better atomizing effect is received with longer length of internal mixing chamber, but the improving trend is slowed down gradually with furth increasing chamber length. 內混室長(cháng)度越長(cháng)越好,但對霧化性能改善逐漸趨緩;
- He is just listening in external of that room. 他正在那房間的外面留神聽(tīng)著(zhù)。
- Particle diameter is an important index for atomizing performance.In order to improve atomizing effect, a new internal mixing air-liquid atomizer has been tested. 摘要霧滴粒徑是衡量噴嘴霧化性能的一個(gè)重要指標,為了提高噴嘴的霧化效果,對一種新型的內混式氣液霧化噴嘴進(jìn)行了測試。
- This news program only covers external events. 這一新聞節目只報道國外消息。
- If heavy atoms could be split, scientists reasoned, this energy could be released, as it is when the radioactive elements disintegrate spontaneously. 于是,科學(xué)家們推斷,如果重原子能夠被分裂的話(huà),這種能量就可以被釋放出來(lái),放射性元素自然衰變時(shí)情況就是這樣。
- He lugged a heavy handcart along. 他使勁拉走那笨重的手推車(chē)。