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porcelain plate
相关语句
  “porcelain plate”译为未确定词的双语例句
     Maissen porcelain plate of 1836
     一八三六年的迈森瓷大盘
短句来源
     The rate of tail-off cercarice was 100% after shocked for 1 rain. Cercariae in a porcelain plate containing 1 000 ml of water, and were shocked by using electricity of electrode distance 9. 3 cm, pulse frequency 55 Hz.
     在1000ml水量的搪瓷方盘内,电距5cm,频率55Hz,宽度10ms,电击后尾蚴断尾率:1min为38.22%,2min为74.52%,3min为92.74%,4min为100%。
短句来源
     The filter adopted a new type of microporous porcelain plate as filtrating media and consisted of rotor, distributor, stirrer, scraper, slurry tank, and vacuum, backwashing and auto control systems.
     陶瓷过滤机采用新型微孔陶瓷板为过滤介质,由转子、分配头、搅拌器、刮刀、料浆槽、真空系统、反冲洗系统和自控系统组成。
短句来源
  相似匹配句对
     Maissen porcelain plate of 1836
     一八三六年的迈森瓷大盘
短句来源
     Porcelain Money Collecting Plate of the Republic Period
     清末民国瓷攒盘鉴赏
短句来源
     On Souvenir Porcelain
     漫话礼品瓷
短句来源
     plate structure ?
     第二部分:绘画中“板块结构”原理的探究
短句来源
     Gold plate
     “镏”金岁月
短句来源
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  porcelain plate
Place 10 g of product sample into a white porcelain plate.
      


This paper summarizes a study made by the writer and his former colleague, Prof. J. E. Cermak, at the Colorado Agricultural and Mechanical College (1). The problem was first considered intuitively. After dpplyinq the conventional dimensional andlysis, the following expression for the rate of evaporation was obtained: (EX)/(ΔC·υe )=f9 ((U'X)/(υe), (ρo-ρm)/(ρo), (gx)/(U'2), X/X'). (7) As either of gravitation and density gradient alone could have little effect on the mechanism of evaporation, the second and...

This paper summarizes a study made by the writer and his former colleague, Prof. J. E. Cermak, at the Colorado Agricultural and Mechanical College (1). The problem was first considered intuitively. After dpplyinq the conventional dimensional andlysis, the following expression for the rate of evaporation was obtained: (EX)/(ΔC·υe )=f9 ((U'X)/(υe), (ρo-ρm)/(ρo), (gx)/(U'2), X/X'). (7) As either of gravitation and density gradient alone could have little effect on the mechanism of evaporation, the second and third parameters on the righthand side of Eq. (7) were combined. to form a Richardson Number, so that Eq. (7) was reduced to (Ex)/(ΔC·υe) =f10 (R', Ri, X/X'). (8) Similarly, one obtained U/(Uo) = f11 (Rx', Ri, X/X'). (9) Eqs. (8) and (9) were the basic expressions used in the study of the experimental data. A low-speed wind tunnel (fiq. 1) wds used in conducting the experiments. The evaporating surface consisted of a series of porous porcelain plates placed on top of water containers (figs. 2 and 3). Capillary action kept the pldtes moisted as long as water in each container was in contact with the bottom of the plate. Runs were made both with and without the use of artificial means for hastening the onset of turbulent boundary layers. For edch run, a complete set of data were collected. These included the velocity, relative humidity and temperature of the ambient stream, the rates of evaporation for various lengths of the evaporating surface, and finally the velocity, vapor and tempereture profiles at the end of the experimental surface. The experimental range of x'/x was 0.09 to 30 dnd that of the Richardson number was 0.04 to 5.6.

本文摘要介绍了作者在国外时和雪马克(J·E.Cermak)共同进行的研究工作。首先考虑影响本问题的主要因素,应用量纲分析后获得下列蒸发率的表达式 (Ex)/(ΔC·υe)=f9 ((U’X)/(υe),(ρo-ρm)/(ρo),(gx)/(U’~2),X/X’) (7)因为重力或密度梯度作为一个孤立的因素对于蒸发率是没有什么影响的,因此(7)式中右方的第二及第三两项应予组合以李察生数的形式出现。从而得 N=(EX)/(ΔC·υe)=f10 (R’,Ri,x/x’) (8)同理,得 U’/(Uo)=f11(Rx’,Ri,x/x’) (9) 和试验数字比较后,发觉N仅系R’的函数。这表示在本试验研究的范围内边界层的流态,上风陆地的相对长度以及李察生数对于N都无直接的影响(图9及10)。另一值得注意的结果是按照巴斯魁尔的建议修改刹顿的蒸发理论后,可以获得能够代表实验数字的理论曲线(图9,11,及12)。由此可以推论顿的紊动理论和巴斯魁尔的蒸汽交换系数计算法大体上是正确的。这就为紊动交换蒸发问题的未来分析建立了比较巩固的立足点。

Results of beaker scale and large laboratory scale experiments on the deposition of manganese from chloride electrolyes are reported for conditions where fibrous electrolytic manganese dioxide is the anodic product. Anolyte and catholyte compartments were provided by dividing the cell with a porous porcelain plate. Graphite blocks were used as anode and stripts of titanium as cathode.The influence of various factors, such as current density temperature, concentrations of ammonium chloride and addittives...

Results of beaker scale and large laboratory scale experiments on the deposition of manganese from chloride electrolyes are reported for conditions where fibrous electrolytic manganese dioxide is the anodic product. Anolyte and catholyte compartments were provided by dividing the cell with a porous porcelain plate. Graphite blocks were used as anode and stripts of titanium as cathode.The influence of various factors, such as current density temperature, concentrations of ammonium chloride and addittives on current efficiency of electrodeposition of metallic Mn have been studied. To produced one kilo-gram of metallic Mn as well as two kilo-gram FEMD an electric energy of only four to five kilowatt hour would be required. The current efficiency of electrolyzing metallic Mn arrives or surpasses the advanced level reported recently.

本篇报导用二氯化锰电解液电解金属锰时,电流密度、温度、添加剂亚硒酸浓度、氯化铵浓度、电流浓度等因素对电流效率的影响;并研究了在阴极电沉积锰的同时,在阳极联产电解二氧化锰的电解条件。从10小时连续电解得出的结果:阴极电流效率可达74.5%,阳极电流效率可达94.5%;每消耗4千瓦小时左右的电能,可以同时得到1公斤锰和2公斤二氧化锰。

Studies on diagnosis of rabbit viral hemorrhagic disease(defined temporari-ly)were conducted through the test of hemagglutination(HA)and hemagglu-tinationinhibition(HI)by using formalized human O red blood cells and wh- ite porcelain plate.With the method of this study,the positive results Could bejudged only in 1-2 min.,and the time for reacting of the method was 60 times less than that of ordinary method.The method was not only used for rapidqualitative test but also for quantitative test in the study.The...

Studies on diagnosis of rabbit viral hemorrhagic disease(defined temporari-ly)were conducted through the test of hemagglutination(HA)and hemagglu-tinationinhibition(HI)by using formalized human O red blood cells and wh- ite porcelain plate.With the method of this study,the positive results Could bejudged only in 1-2 min.,and the time for reacting of the method was 60 times less than that of ordinary method.The method was not only used for rapidqualitative test but also for quantitative test in the study.The results indicatedthat the method is possessed of the advantages of peculiar reaction,rapidity,s-implicity and economy.It is a new method which will be easily popularizedand applied in the grass roots units in the country.

使用醛化人“O”型红细胞和白瓷板进行血凝(HA)和血凝抑制(HI)试验诊断兔瘟,1~2分钟即可判定结果,反应时间比常规法缩短60倍。具有快速定性、定量检测的特点。同时该法特异、快速、简易、经济,是一种易于在基层推广应用的新方法。

 
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