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tin
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  “—tin”译为未确定词的双语例句
     The modeling methods of DEM include Regular Network model (GRID), Triangle Irregular Network (TIN), mixing model (GRID-TIN), etc.
     构建DEM的方法有规则格网法(GRID)、不规则三角网法(TIN)和混合法(GRID—TIN)等;
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     The crystallographic orientation relationships of α-Fe—FeTi、FeTi—α-Ti、α-Ti—Ti_2N、Ti_2N—TiN interfaces in the coating were determined by electron diffraction.
     得到了涂层中α-Fe—FeTi、FeTi—αTi、αTi—Ti_2N、Ti_2N—TiN等界面的结晶学取向关系。
短句来源
     The TEM analysis of the cross-section of the implanted layers proved. that N+ implantation can disperse the big Ti grains in the layer, make TiN grains small and also transfer α-Ti into δ-TiN and ε-Ti2N mixing phase.
     镀层横截面的透射电镜(TEM)研究证明,N~+注入不仅消除了镀层中的大颗粒Ti,细化了TiN晶粒,而且使界面区的α—Ti向δ—TiN、εTi_2N混合相转化。
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     The paper presented study on cladding WC - TiN - SiC - Co and WC - SiC - Co on 20# steel surface by using a continuing CO2 laser with an output power of 2kw, The physical phases in cladding layers were analyzed and their hardness distribution and ati-abrasion were tested.
     叙述了利用一台输出功率为2kW的连续CO_2激光器在20~#钢表面涂敷WC—TiN—SiC—Co和WC—SiC—Co的研究,并对激光处理后的涂敷层进行了物相分析和硬度分布以及耐磨性能的测试。
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     2 genetic transformation system was improved and perfected in studying on Oryzacystatin gene transformed into mulberry by Agrobacterium-mediated method.
     2.利用根癌农杆菌介导法进行了水稻半胱氨酸蛋白酶抑制剂(Oryzacysta—tin)基因的遗传转化研究。
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  相似匹配句对
     TiN,AlN;
     TiN、AlN;
短句来源
     Anodization of TiN Film
     TiN薄膜的阳极氧化
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  tin
Synthesis and properties of nanosized tin-zinc composite oxides as lithium storage materials
      
Results show that amorphous ZnSnO3 exhibits the best electrochemical property among all of the tin-zinc composite oxides.
      
With the formation of crystallites in the samples, the electrochemical property of the tin-zinc composite oxides decreases.
      
During the experiment of preparing ITO (Indium Tin Oxide) nanopowder, a new complex salt crystal K3[InCl6] was found and synthesized using a solution growth method.
      
In this experiment we prepared the copolymer of L-lactide (L-LA) and (3s)-[(benzyloxycarbonyl) methyl] morpholine-2,5-dione (BMD) using tin(II)-octanoate initiated ring-opening copolymerization.
      
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For the polarographic determination of tin in the presence of tungsten, a supporting electrolyte of 5±0.5N hydrochloric acid is recommended. In 6N, 8N and 10N hydrochloric acid media, the half-wave potentials of tungsten are -0.71v,-0.65v and -0.61v vs. S.C.E. respectively, all of them are virtually coincident with those of tin wave. However, in 5±0.5Nhydrochloric acid media, large portion of tungstic acid precipitates and the half-wave potential of the trace tungstic acid remaining in the solution...

For the polarographic determination of tin in the presence of tungsten, a supporting electrolyte of 5±0.5N hydrochloric acid is recommended. In 6N, 8N and 10N hydrochloric acid media, the half-wave potentials of tungsten are -0.71v,-0.65v and -0.61v vs. S.C.E. respectively, all of them are virtually coincident with those of tin wave. However, in 5±0.5Nhydrochloric acid media, large portion of tungstic acid precipitates and the half-wave potential of the trace tungstic acid remaining in the solution shifts to a more negative value of -0.75v vs. S.C.E., while that of tin in the same media remains at -0.58v vs. S.C.E.. Hence the interference of tungsten becomes negligible.

本文述說在5±0.5N之鹽酸底液中錫有穩定正常的還原波,而鎢酸在此酸度絕大部分形成沉澱。在溶液中未完全沉澱之痕量鎢所產生的還原波在錫波後0.17伏恃處,僅使錫波波尾微陡斜,而不影響錫之波高测量。並且此陡形可因延長沉澱放置時間而消除。因此可不用事先分離鎢而直接测定合鎢礦石中錫之含量。

A new iodine heterocycle, 3,6-dinitro-dibenzopyriodonium bisulfate (Ⅲa), prisms, m.p. 217.5° (dec.), was found to be readily prepared in 86% yield by treating 4,4'-dinitrodiphenylmethane with iodosyl sulfate, which was conveniently obtained by stirring a stoichiometric mixture of iodine and sodium iodate in concentrated sulfuric acid. The iodonium compound (Ⅲa) could be converted to the chloride (Ⅲb), colorless needles, m.p. 211.5° (dec), bromide (Ⅲc), yellowish needles. m.p. 217.5° (dec.), iodide (Ⅲd), yellow...

A new iodine heterocycle, 3,6-dinitro-dibenzopyriodonium bisulfate (Ⅲa), prisms, m.p. 217.5° (dec.), was found to be readily prepared in 86% yield by treating 4,4'-dinitrodiphenylmethane with iodosyl sulfate, which was conveniently obtained by stirring a stoichiometric mixture of iodine and sodium iodate in concentrated sulfuric acid. The iodonium compound (Ⅲa) could be converted to the chloride (Ⅲb), colorless needles, m.p. 211.5° (dec), bromide (Ⅲc), yellowish needles. m.p. 217.5° (dec.), iodide (Ⅲd), yellow powder, m.p. 164° (dec.) and picrate (Ⅲe), yellow needles, m.p. 183-184° (dec.) by treating its solution in formic acid with a 50% formic acid solution of sodium chloride, sodium bromide or potassium iodide or with an alcoholic solution of picric acid respectively. The structural formula (Ⅲ) of the new iodonium compounds was derived by means of potassium permanganate oxidation of the bisulfate (Ⅲa) to 2-iodo-4-nitrobenzoic acid, and by thermal decomposition of the iodide (Ⅲd) to 2,2'-diiodo-4, 4'-dinitro-diphenyl-methane (Ⅵ) (60% yield), m.p. 158-159°, the structure of which was shown by analysis and by comparison with what is known about the behavior of other iodonium iodides, e.g., 4,4'-dicarboethoxy-diphenylene iodonium iodide (Ⅷ), which decomposes on heating yielding 2,2'-diiodo-4,4'-dicarboethoxydiphenyl (Ⅸ). Compound (Ⅵ) could be reduced with tin and hydrochloric acid to a diamino compound (Ⅶ).The iodonium salt (Ⅲa) possessed the interesting property that when it was treated with dilute sodium hydroxide solution at room temperature with the addition of ethyl acetate or pyridine, a beautiful bluish-green color gradually developed in the organic layer. When it was heated with dry pyridine, the same color developed. The colored ethyl acetate solution changed to brownish yellow on acidification with dilute sulfuric acid and regained its bluish-green color when the acidified solution was made alkaline.Under similar conditions as described above, reaction between diphenylmethane and iodosyl sulfate gave a grayish substance, m.p. 210-212°, which was insoluble in common solvents. This substance was possibly a polymeric compound of formula (Ⅺ).

1.4,4'-二硝基二苯甲烷(Ⅰ)與硫酸亚碘醯(Ⅱ)作用,生成一种新型的含碘杂環化合物(Ⅲ_a)。 2.化合物Ⅲ_a與氯化鈉、溴化鈉、碘化鉀或苦味酸作用,置换成为相應的鹵化物(Ⅲ_(b-d))或苦味酸盐(Ⅲ_e)。 3.用鹼性高錳酸鉀溶液氧化化合物Ⅲ_a得2-碘代-4-硝基苯甲酸。 4.碘化物(Ⅲ_d)在它的熔點温度进行熱解,得2,2'-二碘代-4,4'-二硝基二苯甲烷。继还原,得相應的二氨基化合物。二者均为新化合物。 5.化合物Ⅲ_a用氢氧化鈉溶液处理,得到蓝绿色物質,溶於乙酸乙酯、丙酮、吡啶中成鲜明的蓝绿色溶液。乙酸乙酯溶液酸化後变成黄棕色,再鹼化復现蓝绿色。将化合物Ⅲ_a在无水吡啶中加熱,亦呈现蓝绿色。 6.在类似的条件下,二苯甲烷與硫酸亚碘醯起作用。

Thirty-two organometallic or organic compounds were tested on the therapeutic effect against schistosomiasis japonica in white mice, rabbits and dogs.In this paper we reported the results of 4 antimony cyclic-mercaptides and 2 corresponding tincompounds and 1 organomercury compounds,3 stibonic acids and related compounds,4 bis(p-aminophenoxy)- thiaalkanes,4 EDTA-chelates of antimony,tin,mercury and bismuth,“TWSb”, hexachloroethane,tetrachloroethylene and some other antimony,tin and mercury compounds....

Thirty-two organometallic or organic compounds were tested on the therapeutic effect against schistosomiasis japonica in white mice, rabbits and dogs.In this paper we reported the results of 4 antimony cyclic-mercaptides and 2 corresponding tincompounds and 1 organomercury compounds,3 stibonic acids and related compounds,4 bis(p-aminophenoxy)- thiaalkanes,4 EDTA-chelates of antimony,tin,mercury and bismuth,“TWSb”, hexachloroethane,tetrachloroethylene and some other antimony,tin and mercury compounds. The organoantimony compounds were found to be more active than the others,and the most promising one was Sb-11 which is now being sub- mitted to a further study.

本文报告32种有机化合物对于日本血吸虫病的动物实验治疗的结果,包括:二硫锑环状化合物4种及其相应的 Sn 化合物2种及 Hg 化合物1种、(月弟)酸类3种、双(对氨基苯氧基)硫间烷类化合物4种、EDTA 与 Sb,Sn,Hg 及 Bi4种螯合盐、“TWSb”、CCl_3—CCl_3、CCl_2=CCl_2以及一些其他 Sb,Sn 及 Hg 的衍生物。其中疗效较好的仍属 Sb 化合物,尤以 Sb-11希望最大。

 
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