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continuing
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  继续
     On continuing follow-up observations in 73 cases,the incidences of abortion and premature delivery were 11%(8/73) and 12%((9/73)),respectively.
     在73例继续随访的患者中,流产发生率11%(8/73),早产发生率为12%(9/73)。
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     Results IL-6,IL-8 and IL-10 levels began to increase 1-1.5h after skin incision. IL-6 level changed earlist,and IL-8,IL-10 levels elevated gradually at the end of surgery. IL-6 and IL-8 levels were continuing to rise 24h after operation(P<0.05).
     结果IL-6、IL-8和IL-10在创伤后1~1.5h开始升高,IL-6的变化最早,IL-8、IL-10在手术结束时逐渐升高,IL-6、IL-8在术后24h仍在继续上升(P<0.05),而IL-10则有不升或缓升趋势。
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     MethodsThe main steps included mincing one lens anterior capsule,adding fetal bovine serum(0.5ml)and lens cortex(0.5~1ml),closely culturing for 24~48h and then adding 3ml DMEM medium containing 10% fetal bovine serum for continuing the culture.
     方法基本步骤为将一晶体前囊膜剪碎后加纯胎牛血清0.5ml和冰冻过的新生牛晶体皮质0.5~1ml,密封培养24~48h后添加约3ml含10%胎牛血清的DMEM培养液继续培养。
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     86% tend to participate continuing medical education.
     86%的人愿意参加继续医学教育。
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     The results showed that,the biological and ecological characteristics of Artemisia capillaris Thunb determined its predominant station in this(region),and its niche breadth in 2002 and 2003 were bigger than other species(0.758 and 0.868) continuing to keep rising trend.
     结果表明:茵陈蒿的生物、生态学特性决定了它在该区的优势地位,2002年、2003年其生态位宽度远远高于其他物种(0.758和0.868),并且继续保持上升趋势;
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  持续
     In HpO combining group,the continuing complete remission was 197.4±256.8 days and the life time 661.9±484.2 days.
     持续缓解时间,高压氧组197.4±256.8天,生存期661.9±484.2天;
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     It could also be 28.6 % 4 minutes after fertilization,with 550 kg/cm~2hydraulic pressure shock when the continuing treatment time being 3 minutes.
     受精4min后,在550kg cm2静水压休克条件下,持续处理3min三倍体诱导率可达28.6%.
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     The results indicated that the MCF-7 cells showed a transient S arrest continuing for about 6h and an obvious G 2 arrest continuing for about 63h after irradiation with 5.0Gy γ rays.
     结果表明 ,MCF - 7细胞受 5 .0Gyγ照射后呈现短暂的S期阻滞(持续约 6h) ,主要为G2 期阻滞 (持续约 6 3h)。
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     The expression of TNF-α in group I and IR is increased in 0. 5 h with its peak appearing in 12 h and continuing until 120 h. The positive cells are the neurons of striate body and ischemic cortex and gliocytes.
     I组和IR组0.5hTNF-α表达增多,12h达高峰,持续至120h,阳性细胞为纹状体和缺血皮层的神经元和胶质细胞。
短句来源
     The triploid induction rate could reach 25 % 8 minutes after fertilization with 0 ℃ cold shock when the continuing treatment time being 14 minutes in 22 ℃ water,and 10 minutes after fertilization with (39 ℃) heat shock when the continuing treatment time being 1 minute ,it could get to 100 %.
     在22℃水温下,受精8min后,在0℃冷休克条件下,持续处理14min的三倍体诱导率可达25.5%; 受精10min后,在39℃热休克条件下,持续处理1min,三倍体诱导率可达100%;
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  “continuing”译为未确定词的双语例句
     Theory and Practice on Teachers' Continuing Education Against the Background of Professionalization
     专业化视野下教师继续教育的理论与实践
短句来源
     PRELIMINARY DISCUSSION ON PROBLEMS OF CONTINUING EDUCATION OF SCIENTIFIC AND TECHNICAL PERSONNEL IN THE SEISMOLOGICAL DEPARTMENT
     地震科技人员继续教育问题初探
短句来源
     The Establishment of Continuing Error Models and an Auxiliary Eigenvalue of Error Evaluation for Measurement of Spindle Rotation Errors
     主轴回转误差测试中连续模型的建立及误差评定的一个辅助特征量
短句来源
     The Theory OF Continuing Fermentation Kinetic
     连续发酵动力学的理论探讨
短句来源
     Extending Application of TOPSIS in Continuing Multiobjective Decision Making
     TOPSIS法在连续方案多目标决策中的应用
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  continuing
However, with the continuing decrease of population size, the genetic diversity will gradually be lost.
      
In the latter, waves N250 and N350, indicating continuing information processing, are superposed on this positive component.
      
Probably, these processes took place several times in the past and they are continuing at present.
      
Concerning the theory of embedding and continuing classes of differentiable functions
      
The basic results are those continuing the Los Theorem on the de composability of Abelian serving extensions of algebraic compact groups in the category of all groups.
      
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This report summarizes observations made on the performances of forty introduced guava seedling trees planted on the grounds of Fukien Agricultural College since the Spring of 1959. The seeds were received on December 10, 1947 from Dr. I. J. Condit, Citrus Experiment Station, Riverside, California, U. S. A. Among this collection of guava seedlings, four outstanding ones were selected for continued studies. These include: Fukien Agricul- tural College No. 3, for canning purposes, and Fukien Agricultural...

This report summarizes observations made on the performances of forty introduced guava seedling trees planted on the grounds of Fukien Agricultural College since the Spring of 1959. The seeds were received on December 10, 1947 from Dr. I. J. Condit, Citrus Experiment Station, Riverside, California, U. S. A. Among this collection of guava seedlings, four outstanding ones were selected for continued studies. These include: Fukien Agricul- tural College No. 3, for canning purposes, and Fukien Agricultural College No. 9, No. 32 and No. 26 all for fresh fruits. Propagation was done readily by layering rootparts. Chinese air-layering using sphagnum moss as a rooting medium was also employed with success.

本文是作者等三年来将美洲番石榴引种在福州试栽情况以及果实性状的报告。文中指出四株实生树即福农3号、福农9号、福农32号及福农36号等较为优良。福农3号适合为食品加工之用,其佘三号均适合为鲜果之用。

In view of the necessity of a rapid and accurate process for the deter-mination of fluorine applicable in the analysis of sodium fluoride and otherfluorine compounds,the author has established a new volumetric processconsisting in the titration in aqueous-alcoholic medium with ferric nitrate asstandard solution and sodium salicylate as indicator.All of the methods,published by Guyot,Greeff,Fairchild andVisintin proposed for the determination of fluorine using ferric solutionas standard,are based on the reaction:6NaF+FeCl_3→Na_3FeF_6+3NaCl....

In view of the necessity of a rapid and accurate process for the deter-mination of fluorine applicable in the analysis of sodium fluoride and otherfluorine compounds,the author has established a new volumetric processconsisting in the titration in aqueous-alcoholic medium with ferric nitrate asstandard solution and sodium salicylate as indicator.All of the methods,published by Guyot,Greeff,Fairchild andVisintin proposed for the determination of fluorine using ferric solutionas standard,are based on the reaction:6NaF+FeCl_3→Na_3FeF_6+3NaCl. But the sodium ferric fluoride thus formed is fairly soluble in water and makesthe end-point unclear,therefore the titration can not be performed accurately.This seems to be due to the fact that the following two reactions advancesimultaneously,and accordingly the formation of sodium ferric fluoride is in-complete in aque(?)us medium:3NaF+Fe(NO_3)_3→FeF_3+3N_aNO_33NaF+FeF_3→Na_3FeF_6Nevertheless,these reactions,according to the author's experiments;proceedalmost quantitatively in meda.containing at least 50% by volume of alcohol.This paper reports the xperimental results obtained in the fundamentalstudies on the various factors influencing the accuracy of the volumetry,namely,the sensitivity and the necessary amount of sodium salicylate used asindicator,the pH value,the alcoholic concentration of the titration medium,the concentration of the fluoride taken for the determination and the timewhen alcohol should be added in the course of titration.Furthermore,a rapidvolumetric process with high accuracy is proposed together with its applicationsin ordinary analyses of sodium fluoride and other fluorine compounds.The proposed method is characteristic in using sodium salicylate asindicator,which shows sharp violet color with minute amount of ferric ion inmedium of pH 3 controlled with buffer solution,then titrating with standardferric nitrate,and adding proper amount of alcohol(the alcoholic concentra-tion at the end-point should be above 50%)during the titration,when themedium becomes orange yellow in color.The method may be summarized as follows:Take 5 ml of neutral sodiumfluoride solution of about 0.3 N in a small Erlenmeyer flask,add 2.5 mlof Walpole's buffer solution of pH 3(formed by dissolving 34.0 g ofcrystalline sodium acetate and 20 ml of 38% HCl in water,and making upto 250 ml)and 1 ml of 0.1 M sodium salicylate dissolved in 50% alcohol.After sufficient stirring,titrate with standard 0.3 N(0.05 M)ferric nitratesolution,using micro-burette until the medium becomes orange yellow,thisstep being reached after addition of about 4 ml of titrant.Then decolorizethe solution by adding 12.5 ml of absolute alcohol(or 13 ml of 95% alcohol),previously purified by redistillation with lime;stirring is necessary during theaddition.Further continue the titration until the light pink color formeddoes not fade after stirring for 30 seconds when observed over a white surface. In the analyses of sodium fluoride and other fluorine compounds con-taining interfering substances,such as divalent and polyvalent metallic ions,phosphate,silicate,borate,carbonate,sulfide ions and reductants acting on ferricion,it is necessary to separate fluorine from these interfering substances bythe distillation with sulfuric acid according to the method of Willard andWinter(20).Then the distillate is neutralized with dilute sodium hydroxideand adjusted to the proper pH with hydrochloric acid using p-nitrophenol asindicator.The solution is ready for titration as described.But in the caseof absence of these interfering substances except carbonate,for example,inthe determination of the concentration of sodium fluorde solution obtained bythe extraction of the crude product,produced industrially by fusing fluorsparwith sodium carbonate and silica,the above separation of fluorine by dis-tillation is dispensable.The anaIytical results obtained by the proposed method are in goodagreement with those obtained by the lead chlorofluoride process(8),whichis recognized as official method for the determination of fluorine in agriculturalproducts.

本文介绍一容量分析氟的新方法和在工业制品上的应用,并分析了一种工业制备的氟化钠液,所得的结果和氟氯化铅法所得的极为一致。对于影响该分析法准确度的各种因素:指示剂的灵敏度和滴定时适宜的用量、溶液的 pH 值、应加的乙醇量、操作中加乙醇的次序、以及氟离子的适宜浓度,均加以研究并找出适宜的情况。本法用硝酸铁为标准液,水杨酸钠作指示剂,在 pH=3左右作滴定;当溶液呈橙黄色时,加入适量的乙醇,使其浓度在终点时仍不低于50%。如有干扰物质如二价及多价金属离子、磷酸根、矽酸根、硼酸根、碳酸根、硫化物和还原物质可能与三价铁起作用者,均应分离之。

When ceric iodate is precipitated from acid solution by the addition of asoluble iodate,a gelatinous precipitate is obtained,which is difficult to filterand wash.The precipitate must be redissolved and reprecipitated as oxalatefor final ignition to ceric oxide.A method has been deviced to improve the form of the ceric iodateprecipitate by slow precipitation in homogeneous solution.Advantage is takenof the fact that cerium exists in two distinct valence states,the cerous and theceric.Cerous iodate is soluble...

When ceric iodate is precipitated from acid solution by the addition of asoluble iodate,a gelatinous precipitate is obtained,which is difficult to filterand wash.The precipitate must be redissolved and reprecipitated as oxalatefor final ignition to ceric oxide.A method has been deviced to improve the form of the ceric iodateprecipitate by slow precipitation in homogeneous solution.Advantage is takenof the fact that cerium exists in two distinct valence states,the cerous and theceric.Cerous iodate is soluble in dilute acid solution,while ceric iodate isinsoluble.Cerium is first reduced to the cerous state by hydrogen peroxide innitric acid solution.Ammonium iodate is added and no precipitation occurs atthis moment.The precipitation is brought about by the slow formation ofceric ion in the iodate solution by ammonium persulfate.Thus a denseprecipitate is formed slowly.This compact volume of the precipitate facilitatesfiltration and washing.The precipitate is ignited directly to ceric oxide,part of which is always stained with a brown color.This is remedied by evapora-tion of the ignited precipitate to dryness with a few drops of concentratedsulfuric acid and ignition to ceric oxide for final weighing.For samples containing 10-50 mg of ceric oxide,a total volume of 300-400 ml gives best results.The optimum concentration of the nitric acid presentis 0.4-0.5 N.A starting temperature of 40-60℃ favors the denseness of theprecipitate.Precipitation is continued at an elevated temperature(70-80℃ )on a hot plate.Stirring not only improves the crystallinity of the precipitateand may decrease the occlusion of impurities,but also shortens the time forcomplete precipitation.Dilute iodic acid solution(1-2%)is used as washsolution.This method is good for samples containing 2.5-250 mg of cericoxide.The composition of the precipitate is not reproducible.The precipitate is abasic iodate and the ratio of IO_3~-found/IO_3~- theoretical for Ce(IO_3)_4 increaseswith the concentration of the nitric acid present(up to 0.5 N)to a maximumvalue of about 0.92.The ratio never reaches unity.An analysis of the pre-cipitate dried at 40-45℃ for 2-3 days shows a fairly constant ratio of IO_3~- found/IO_3 theoretical for Ce(IO_3)_4 From the ratio of Ce:IO_3,an approximate formulaCe_2(IO_3)_7(OH)·XH_2O has been proposed for the precipitate obtained under theconditions described.The number of water molecules in the formula is in-definite,varying from 3 to 5.

1.在均匀溶液中沉淀的碘酸铈,性质紧密,便利于过滤和洗涤。烧灼成为氧化铈后,适合于作为铈的定量分析。2.利用碘酸亚铈能溶解于稀酸溶液而碘酸铈则不溶的区别,先用过氧化氢把全部铈离子还原,再加入碘酸铵,然后进行氧化,使碘酸铈在均匀溶液中沉淀出来。3.本方法适用于含氧化铈2.5—250毫克的样品。4.所得沉淀的分子式经初步测定为 C_(e2)(IO_3)_7(OH)·x H_2O,其中 x 的数值不定,涨落在3与5之间。

 
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