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- presence and absence theory 有无学说
- In addition, the presence and absence of foliation are an other factor to classify fault rocks. 除此之外,是否具有片理构造是划分断层岩的另一个因素。
- She looked upon Edward as someone apart from her, his presence and absence gave her no particular emotion. 她把爱德华当作与她无关的人,他在不在场影响不了她的情绪。
- The reaction process of catalytic combustion of ARB on CuFe_2O_4 in the presence and absence of O_2 was studied by in situ DRIFT spectroscopy. 用原位红外漫反射光谱法研究了在缺氧及富氧条件下CuFe2O4催化热解酸性红B(ARB)的反应过程。
- The reaction of triphenyltin with nitrous acid in aqueous phase in the presence and absence of O2 was studied by a laser flash photolysis technique. 利用激光闪光光解技术进行了有氧和无氧条件下氯化三苯基锡与亚硝酸水溶液的紫外光解反应研究。
- Abstract: The electrochemical research of asenopyrite in the presence and absence of thiobacillus ferrooxidans in acidic growth media was investigated. 摘 要: 在无菌和有菌酸性体系下,对砷黄铁矿电化学氧化进行研究。
- The results showed that the decomposition reaction of hemin in the presence and absence of SDS corresponded to a first-order reaction. 结果表明:SDS存在与否,氯化血红素的光解行为均符合一级动力学反应方程。
- Metabolisms/Oxidation of ferrous iron by Acidithiobacillus ferrooxidans LJ-1 and Leptospirilum ferriphilum LJ-2, in the presence and absence of strain Teng-A were studied. day。 菌株Teng-A与Acidithiobacillus ferrooxidansLJ-1和Leptospirilum ferriphilum LJ-2共同培养;前3dFe2+氧化速度分别为0.;44g/L
- Weiss RE,Stern MA,Refetoff S.Behavioral effects of liothyronine (L-T3)in child with ADHD in the presence and absence of resistance to thyroid hormone[J].Thyroid,1997,7(3):389-393. 国献素;徐通;周翊;等.;注意缺陷多动障碍与多巴胺相关基因研究进展[J]
- The author especially points out the four features of interpretation: shift of manipulative power, presence and absence, instantaneity and contextualization. 翻译的本质是为了实现语际交流。
- The biodegradation of diuron in the soil in the presence and absence of the ash was fitted to first-order kinetics. The rate constant reduced by 45% and the half life increased by 66% when 0.5% ash was amended to the soil. 敌草隆在无灰土和含灰土中的微生物降解符合一级动力学过程;土壤中加入0.;5%25的草木灰后;敌草隆的降解速率常数下降了45%25;半衰期时间延长了66%25
- As to the narrative of the other in Chinese-Thai literature, presence and absence, stabilization and vicissitude, fabrication and reality are the affiliating and interrelating parts of a conflicting and unifying entity. 在泰华文学的异族叙事中,在场与缺席、虚构与真实、稳定与变迁是矛盾统一体,它们相互交错,互为表里。
- The effects of the pesticide amitraz were investigated on 3,4-diaminopyridine (DAP)-evoked3H-norepinephrine(3H-NE) release from the rat cerebral cortex in the presence and absence of extra-cellurar Ca2+ . 采用3,4-二氨基吡啶(DAP)诱发的体外大脑皮层~3H-去甲肾上腺素(NE)释放试验,研究双甲脒对脑组织NE释放的影响及其作用机理。
- A numerical simulation is conducted with respect to an in-cascade flow field of a high-pressure turbine nozzle assembly of curved vanes in the case of the presence and absence of an air cooling spray. 对采用弯曲叶片的某型高压涡轮导向器有/无冷气喷射时的栅内流场进行了数值模拟。
- Salt water and absence wash away love. [谚]远航久别恩情疏。
- Your presence and guidance are requested. 敬请莅临指导。
- Influencing the presence and type of other species in the community. 在生物群落中影响其它类别的存在和类型的
- A Dynamic Approach to the Presence and Absence of Pronouns in Mandarin Chinese 现代汉语代词隐现的动态研究
- He had presence and had diplomatic tact. 他风度翩翩,并具有外交家的机智。
- Your presence and order are requested. 欢迎欧美等国家的商人光临、订货。