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- Keywords high energy positron imaging;18 F-DDG;colon tumor;molecule coincidence detection; 高能正電子成像;18氟-脫氧葡萄糖;分子符合探測;結腸腫瘤;
- high energy positron 高能正電子
- EBF imaging using a high energy pulsed electron gun is also quite promising. 采用高能脈沖電子槍的EBF成像術(shù)也很有成效。
- Beijing Spectrometer (BES) is an experimental facility of high energy physics on Beijing Electron Positron Collider (BEPC) . 北京譜儀是北京正負電子對撞機上的高能物理實(shí)驗裝置。
- Institute for High Energy Physics. 高能物理研究所。
- High energy absorption and low reaction force. 制品具有高吸能,低反力的特點(diǎn)。
- Beijing intense slow positron beam has been constructed successfully,which utilizes the pulsed electron beam of the BEPC LINAC with high energy to inject into the Ta target. 慢正電子強束流采用高能脈沖電子束流轟擊金屬鉭靶,以產(chǎn)生正負電子對的方式提供正電子,作為慢正電子束流方法學(xué)研究和薄膜材料缺陷研究的束流基礎。
- High Energy Street Punk From Janpan! 日本超高能量的街頭龐克團來(lái)臺演出??!
- As an excellent scintillation crystal, Bi4Ge3O12(BGO) has been widely used in high energy physics, space science and medical imaging et al. 摘要鍺酸鉍(BGO)晶體是一種性能良好的閃爍晶體,在高能物理、空間科學(xué)、核醫學(xué)等方面有著(zhù)廣泛的應用。
- Sweet sorghum is a all-purpose renewable high energy crop. 甜高粱是一種多用途可再生的高能源作物。
- Some atoms decompose only after being bombarded with high energy particles. 有的原子受到高能粒子轟擊之后才會(huì )裂變。
- Will the "winter" of high energy consumption industries come? 高耗能產(chǎn)業(yè)的"冬天"將至?
- Cambridge D.H.Perkins Introduction to High Energy Physics 4th ed. 高能物理學(xué)導論第4版。
- A high energy, coherent (single-wavelength) light source. 中義一種高能量、單波長(cháng)的光源。
- To produce deuterium requires an environment of high energy. 為了產(chǎn)生氘,需要一個(gè)高能的環(huán)境。
- High energy prices are a growing source of discontent. 能源價(jià)格過(guò)高是不滿(mǎn)的一個(gè)生長(cháng)源頭。
- Thylakoid lumen acidification induces high energy state quenching. 摘要類(lèi)囊體腔的酸化可誘導高能態(tài)的猝滅。
- Experiment results show FCV has high energy efficiency. 理論和試驗均驗證了脈沖快速充電的可行性。
- They consider isotopes of great value for the study of high energy physics. 他們認為同位素對研究高能物理學(xué)有很大價(jià)值。
- All new Government buildings will be designed for high energy efficiency. 從今以后,所有新的政府建筑物都會(huì )采用高能源效益設計。