碘中子 的英文怎麼說中文拼音 [diǎnzhōngzi]
碘中子 英文i neutrons
There is an additional advantage in using iodide ion in the developer; namely, increased stability of the process.
在顯影液中採用碘離子可增加本方法的標定性。Determination of iodide ions in coal mine water
煤礦水中碘離子的測定方法The sheet is then dipped into an ink solution rich in iodine.
然後把片子浸入含有很多碘的墨水中。The conduction electrons associated with the iodine can move along the chains as if they were long thin wires.
碘中所含的傳導電子能夠沿著鏈運動，就好象這些鏈是長的細導線一樣。Uteroplacental apoplexy can ' t be seen totally as the indication of hysterectomy, but should apply bilateral ligation of the ascendant branch of uterine arteries or pack the womb with iodoform gauze strip first
結論：重型胎盤早剝早診斷，不能短時間分娩者，立即行剖宮產，盡早應用冷沉澱及輸血，子宮卒中可先採用雙側子宮動脈上行支結扎術或碘仿紗條填塞子宮，而不能完全成為子宮切除指征。Results : hemorrhagic shock was in 18 cases, reduced coagulation in 8 cases, acute renal failure in 5 cases, none amniotic fluid embolism, uteroplacental apoplexy in 26 cases, perinatal death in 33 cases, none pregnant woman dead, cesarean section in 49 cases, 15 cases were performed bilateral ligation of the ascendant branch of uterine arteries from 26 cases of uteroplacental apoplexy, 9 cases were packed the womb with iodoform gauze strip, subtotal hysterectomy in 2 cases, vaginal delivery in 9 cases, application of vacuum extractor in 5 cases, breech extraction in 2 cases, nature birth in 2 cases
結果失血性休克18例、凝血功能障礙8例、急性腎功能衰竭5例、羊水栓塞0例、子宮卒中26例、圍產兒死亡33例、無孕產婦死亡、剖宮產術49例、其中子宮卒中26例中雙側子宮動脈上行支結扎術15例，宮腔填塞碘仿紗條9例，子宮次全切除術2例。In this dissertation, the hydrosol of cuo, agcl and agi were prepared by precipitation method, while cu2o by oxidation - reduction. the effect factors on hydrosol were discussed and analysed. agcl, agl and cuo organosol were obtained by using oleic acid to extract and modify the nanoparticles in hydrosols
用油酸萃取並包覆了水溶膠中的氯化銀、碘化銀和氧化銅納米粒子，制備了氯化銀、碘化銀、氧化銅及氯化銀與二價銅共存有機溶膠，並對制備有機溶膠的條件進行了系統的研究。From a viewpoint of organic synthesis chemistry, the recent development and applications of molecular iodine as a catalyst in organic reactions including the formation and cleavage of common protecting groups, oxidation, reduction, cyclization, addition, substitution and rearrangement are reviewed
從有機合成化學的角度，按反應類型綜述了分子碘作為催化劑在有機化學中的應用，碘催化的反應主要涉及保護基團的形成和裂解、氧化和還原反應、成環反應、加成反應、取代反應和重排反應等。The high iodine value, high ccl4 adsorption intensity, the high mechanicalstrength, mainly uses in except the dehydration in the bacterium, theorganic matter pollution and so on, uses in the water depthpurification, disinfection antiseptic processing, applies to pure foodproducts factory, the pharmaceutical manufacturing plant and so onwater works, mineral spring water works, brewery water qualitypurification and the power plant waits till the process water thedepth purification
高碘值，高的亞蘭吸附力，高機械強度，主要用於除去水中細菌、農藥殘留、氯離子、有機物污染等，用於水的深度凈化，消毒滅菌處理，應用於純水廠、礦泉水廠、啤酒廠等食品廠、制藥廠的水質凈化及發電廠等到工業用水的深度凈化。New solvent polymeric membrane electrodes based on schiff base complexes of [ mn ( hi ) - bsapc ] and [ mn ( iii ) - bsapdca ] are first described, which demonstrate excellent selectivity toward iodide ion
詳細研究了高靈敏度高選擇性碘離子電極中性載體? ?過渡金屬配合物分子的設計、合成及其作為電極載體對碘離子的選擇性電位響應特性。The proposed method has been applied to the analysis of water samples from several sources, the recoveries of the hexavalent chromium added to the samples are quantitative, and results found are satisfactory. based on oxidation of iodide to iodate and collection of ion - associate produced by tri - iodide with cation surfactant ctmab, and a subsequent spectrophotometric method is described for sensitive and selective determination of the resulting solution owing to dissolving the membrane and analyte in an organic solvent
在ph1 . 5的條件下，溴定量氧化碘離子最終生成的碘三離子，再與ctmab完全反應生成的離子締合物可以被膜富集，膜和富集物溶於小體積的有機溶劑后，加入0 . 1ml3mol l的硫酸抑制滯留在膜上的碘離子在有機溶劑中被空氣中的氧氣氧化而造成吸光度不穩定。Non - ionic surface active agents - polyethoxylated derivatives - iodometric determination of oxyethylene groups
非離子型表面活性劑聚乙氧基化衍生物中氧乙烯基含量的測定碘量法Fluorescein and porphyrin have been linked by an alkyl chain, and been firstly used as a fluorescence carrier of opto - chemical sensors. based on the principle of energy transfer, it examined the iodine in the aqueous solution with high sensitivity and wide detection range
通過脂肪鏈把熒光素和卟啉連接起來，並首次把它作為熒光載體應用於光化學傳感器的研製，基於分子內能量轉移原理檢測了水溶液中的單質碘，該傳感器靈敏度高，檢測范圍寬。A review is presented on the recent progress and the prospect of the determination of microamounts of iodine in table salt by different electrochemical methods, such as ion selective electrode, electrometric titration, polarography, stripping voltammetry, potentiometric stripping, adsorptive stripping voltammetry, pneumatoamperometry, spectroelectrochemistry and electrophoresis
摘要從離子選擇電極法、電化學滴定法、極譜法、溶出伏安法、電位溶出法、吸附溶出伏安法、揮氣電流法、光譜電化學法和電泳法出發，評述了食鹽中碘含量測定的電化學分析法研究現狀及發展方向。Part ii of the thesis focuses on the development of spm anion selective electrodes based on new neutral carriers and their application as electrochemical sensors in food and medicine