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- University of phenanthrene Ni Kesi is one of American universities that are good at long-range education. 肯普認為,虛擬技術(shù)現下仍然是一項年輕的技術(shù),但今后發(fā)展前景十分看好。
- Does Nanjing all alone hall of Western-style food of phenanthrene spy samite has a meal how many money? 南京索菲特錦繡西餐廳吃飯多少錢(qián)?
- But for the potassium hydroxide precipitated , the purity decrease because of charcoal of crue phenanthrene . 而鉀鹽沉淀法由于反應過(guò)程中原料被炭化,致使菲的純度下降。
- In this article,a new method of determining contents of diphenyl and phenanthrene in waste water has been investigated. 文章研究了一種新的測定廢水中聯(lián)苯及菲含量的方法。
- The sorption of Acenaphthene and Phenanthrene was characterized by linear isotherm, indicating solute partition between water and the organic phase in soil. 土壤對多環(huán)芳烴的吸附去除效果明顯,其中苊和菲的吸附等溫線(xiàn)呈線(xiàn)性。
- Phenanthrene leaf says, it is outdoor build a monkey basket for Palisi even, her sweet Assamese macaque also wants very quickly to move in. 菲葉說(shuō),在室外還要為帕麗斯搭建一個(gè)猴子籠,她的蜜熊猴很快也要搬進(jìn)來(lái)。
- The adsorption isotherm of benzene, naphthalene and phenanthrene from cyclohexane solution onto silica gel has been determined. 測定了硅膠自環(huán)己烷溶液中吸附苯、萘和菲的吸附等溫線(xiàn)。
- The results indicated that among the three PAHs studied, overall risk of phenanthrene is the highest, benzo(a)pyrene is the lowest. 結果表明,該地區目前菲的總體風(fēng)險性高于另兩種化合物,苯并(a)芘的總體風(fēng)險性最低。
- Oxidation of phenanthrene for the preparation of phenanthrenequinone was studied by potassium permanganate in LR in the paper. 研究了在溶劑LR中用高錳酸鉀氧化菲制取菲醌,并探討了合成菲醌的主要影響因素,找出了較佳工藝條件。
- The infante of queenly husband, phenanthrene benefit general that is 87 years old also is very interested in website correcting. 女王的丈夫、現年87歲的菲利普親王也對網(wǎng)站改版很感興趣。
- Result, new gotten model can explain sluggish bilges, and this explains can with add curvilinear photograph allows expectant phenanthrene Li Pusi. 結果 ,新得到的模型能解釋滯脹 ,并且這一解釋能與附加預期的菲利蒲斯曲線(xiàn)相容。
- The technical development of separation and refinement anthracene,phenanthrene and carbazole from crud anthracene was summarized in this paper. 綜述了從粗蒽中分離和精制蒽、菲、咔唑的技術(shù)進(jìn)展,介紹了物理分離法、化學(xué)分離法和復合法,并對各種方法進(jìn)行了評述。
- Tracing the eco-toxicity of parent compounds of PAHs(Phenanthrene and pyrene) and soil as a whole in the processes of middle long-term degradation. 研究多環(huán)芳烴(菲、芘母體污染物)的生態(tài)毒性,追蹤生物降解的中長(cháng)期過(guò)程。
- Phenanthrene economist says, want rice not to appear only bottleneck effect, philippine consumptive price index won't produce bigger wave motion. 菲經(jīng)濟學(xué)家稱(chēng),只要大米不出現瓶頸效應,菲律賓的消費價(jià)格指數就不會(huì )產(chǎn)生較大的波動(dòng)。
- Main reason is the effect that suffers phenomenon of ell Ni Nuo, phenanthrene whole nation appears what extended drought causes. 主要原因是受厄爾尼諾現象的影響,菲全國出現長(cháng)期干旱所造成的。
- Reactivity of electrophilic substitutions of different positions on phenanthrene are discussed according to the theory of Resonance,PMO method and EHMO method. 利用共振論、PMO法、EHMO法;對菲親電取代反應各位點(diǎn)的活性進(jìn)行了解釋.
- The ubiquity of phenanthrene series, chrysene series compounds, perylene and retene compounds in the sediment indicated that PAHs mainly came from the terrestrial plants. 在樣品中檢測到角鯊烯,表明這一地區存在生物甲烷合成和細菌作用,具有生成油氣及天然氣水合物可能性。
- Meanwhile, the infante of queenly husband, phenanthrene benefit riverside that is 87 years old also will undertake correcting to its individual website. 與此同時(shí),女王的丈夫、現年87歲的菲利浦親王也將對其個(gè)人網(wǎng)站進(jìn)行改版。
- Then the stable carbon isotope composition of PAH series such as alkyl naphthalene and alkyl phenanthrene in crude oil samples of Tuha basin were determined on GC-IRMS. 并通過(guò)色譜-同位素比值質(zhì)譜(GC-IRMS)技術(shù)對吐哈盆地原油中烷基萘和烷基菲等系列化合物的碳同位素組成進(jìn)行測定。
- The synthesis of water reducing agents from phenanthrene waste by sulfonation,condensation,neutralization and recondensation has been studied by the orthogonal test. 利用正交實(shí)驗通過(guò)磺化、縮合、中和、再縮合反應對菲渣制取水泥減水劑進(jìn)行了研究;優(yōu)化了主要工藝條件;制備出的減水劑減水率可達17.;5%25。