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- 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。
- 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。
- 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。
- By the analysis of the competition experiment, the rate-limiting step and the kinetic isotope effect, the possi-ble reaction mechanism of VNS is described. 分別從硝基芳環(huán)的結構、親核試劑的類(lèi)型和反應條件三方面討論了影響VNS定位效應的因素;
- 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。
- Isotope effect of ion sputtering 離子濺射的同位素效應
- vapour pressure isotope effect (VPIE) 蒸汽壓同位素效應
- Measurement of kinetic isotope effects indicated that the rate-limiting step of these reactions is the C(sp 2 )-H bond cleavage. 動(dòng)力學(xué)同位素效應測量表明限速步驟;這些反應是在C(藻2)-八鍵裂解.
- 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。
- The authors propose an E 2 elimination mechanism in which the cinchona alkaloid acts as a chiral base in consistency with measured isotope effects. 作者提出了電子二是淘汰機制金雞生物堿手基地作為衡量符合同位素效應.
- 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。
- vapor pressure isotope effect (VPIE) [化] 蒸氣壓同位素效應
- kinetic solvent isotope effect (KSIE) [化] 動(dòng)態(tài)溶劑同位素效應
- We have used the primary deuterium and solvent kinetic isotope effects to determine the relative cleavage timing of the glucose OH1 and CH1 bonds in GOOX. 本論文也利用基質(zhì)同位素效應與溶劑同位素效應，藉以分析葡萄寡糖氧化酶反應時(shí)，葡萄糖CH1與OH1鍵結斷裂的可能順序。
- 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。
- The atom bomb is of catholic concern. 原子彈受到普遍的關(guān)注。
- 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。
