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色时间
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  color-recovering time
     The results indicate that,with m(crystal violet)∶m(boric acid)=1∶(200~600),the color of the paint changes from violet-red to blue at 60~65 ℃,and changes to yellow at 95~100 ℃. The paint recovers its original color after being cooled and the color-recovering time is less than 3 min.
     研究结果表明,m(结晶紫)∶m(硼酸)=1∶(200~600),研制的颜料在60~65℃时由紫红色开始变为蓝色,加热到95~100℃时变为黄色,冷却时恢复为紫红色,复色时间小于3min。
短句来源
     When alumina was used as filter and the m(malachite green)∶m(boric acid)∶m(filter) was 1∶100∶ (100~200), the paint is sensitive in color changing and the thermochromic temperature is reduced to 75℃, the color-recovering time is less than 70 s.
     以Al2O3为填料,m(孔雀石绿)∶m(硼酸)∶m(填料)=1∶100∶(100~200),颜料变色敏锐,变色温度降低到75℃,复色时间为小于70s。
短句来源
     It shows that,with m(crystal violet)∶m(boric acid)∶m(oxalic acid)=1∶350∶100,and oxalic acid as the solvent,the paint was sensitive in color changing and the thermochomic temperature reduced to 58 ℃,and the color-recovering time is 16 s,and the reversible property is good.
     结果表明:以草酸为溶剂时,m(结晶紫)∶m(硼酸)∶m(草酸)=1∶350∶100时,颜料变色敏锐,变色温度降低到58℃,复色时间为16s,可逆性好;
短句来源
     The results indicate that,with m(cresol red)∶m(boric acid)∶m(filler)=1∶100∶50,and Al_2O_3 as filler,the color of the paint changes from yellow to salmon pink at 65 ℃,and changes to peachblow at 110 ℃. The paint is sensitive in color changing. It also shows short color-recovering time and good reversible property.
     研究结果表明,采用Al2O3作填料,当m(甲酚红)∶m(硼酸)∶m(Al2O3)=1∶100∶50时,制备得到的热致变色颜料在65℃时由黄色变为橙红色,加热到110℃时又变为桃红色,变色敏锐,可逆性好,复色时间短;
短句来源
     The color and lustre,thermochromic temperature and color-recovering time of the products keep constant when the experiment is carried out repeatedly 20 times.
     重复进行20次实验,颜料的色泽、变色温度和复色时间保持不变。
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  “色时间”译为未确定词的双语例句
     The optimum level was as follows: mass concentration of Zn(CH_3COO)_2 at 500 mg·L~(-1), preservation time of 16 h, O_2 content in drying room at 9%.
     干制薤白茎叶叶绿素保留率最高的因素水平组合为500mg·L-1Zn(CH3COO)2、护色时间16h、干燥室气体的O2体积分数9%.
短句来源
     green-maintaining solution,200 mg/L Zn(AC)2∶0.3 % CaCl2∶800 mg/L MgCl2∶100 mg/L EDTA=3∶3∶2∶1 and green-maintaining time,30 min.
     3%CaCl28∶00 mg/LMgCl21∶00mg/LEDTA=33∶2∶1∶,护色时间为30 min。
短句来源
     (3) With single factor and orthogonal test, the optimal decolorant was confirmed as 0.03%Vc+0.01% Na2SO3,temperature 85℃and time 3 min, time of decolorant 0.5h.
     (3)对仙人掌原汁进行护色与澄清处理,通过单因素和正交试验确定仙人掌汁较好的护色剂为0.03%Vc+0.01%Na_2SO_3、热烫时间3min、护色时间0.5h;
短句来源
     The study on the determining conditions of oxalate content in spinach indicated that the optimum conditions were that the pH was the range of 2.1~2.7, the coloration wavelength was 510 nm,and the suitable coloration time was 20 min~2 h.
     对水杨酸铁络合比色法测定菠菜中草酸含量的条件进行了研究,结果表明,最佳条件是:显色体系pH值2.1~2.7,比色波长510nm,比色时间20 min~2h。
短句来源
     The results showed that the optimal activated bleaching conditions were as follows: molar ratio of TAED to H 2O 2 (0.60.7)∶1, pH value 11.5, bleaching temperature 7080 ℃, bleaching time 3045 min, the dosage of H 2O 2 7%, mass fraction of APG 50%.
     较佳的工艺条件为 :TAED/H2 O2 (摩尔比 ) =( 0 .6~ 0 .7)∶1,pH =11.5 ,漂色温度 70~ 80℃ ,漂色时间 30~ 4 5min ,双氧水/烷基多苷 (质量比 ) =7% ,烷基多苷为质量分数 5 0 %的水溶液。
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  相似匹配句对
     Time
     时间
短句来源
     Time is...
     时间
短句来源
     Analysis of Writing Age of Ballpoint Pen Ink by Thin-Layer Chromatography
     薄层谱法分析圆珠笔痕形成时间
短句来源
     THE STUDY OF THE TEMPORAL DISTORTION AND THE CHROMATIC TIM LAG OF OPTICAL SYSTEM
     光学系统时间畸变和时间滞后的研究
短句来源
     Brocade Color
     锦
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The effect of operating conditions of aluminum anodizing in sulphuric acid and AC electrolytic colouring in tin salt solution on the colouring result has been studied.S uitable technological conditions for the process have been obtained. The result of electron probe microanalysis(EPMA) on the line distribution of tin in the colouring coating shows that the deposition of tin starts from the bottom of pores and the deposit grows outwards with the elapse of time.It has been de- termined by X-ray photoelectron spectroscopy...

The effect of operating conditions of aluminum anodizing in sulphuric acid and AC electrolytic colouring in tin salt solution on the colouring result has been studied.S uitable technological conditions for the process have been obtained. The result of electron probe microanalysis(EPMA) on the line distribution of tin in the colouring coating shows that the deposition of tin starts from the bottom of pores and the deposit grows outwards with the elapse of time.It has been de- termined by X-ray photoelectron spectroscopy (XPS or ESCA)that the colou- ring material in pores of anodic coating on aluminum exists in the forms of tin metal and α-stannic acid.The change in current density during the electro- lytic colouring has been determined.The mechanism of AC electrolytic colouring of anodic coating on aluminum has been investigated according to the results of experiments mentioned above.

本文研究了铝在硫酸中阳极氧化、在锡盐溶液中交流电解着色的操作条件对着色效果的影响,得出了合适的工艺条件;用电子探针分析法(EPMA)测定了着色膜层中 Sn 的线分布。结果表明,Sn 首先在微孔底部开始沉积,且随着色时间的增加而向外生长;用 x 光电子能谱法(XPS 或 ESCA)确定了着色物质是以金属锡和α锡酸的形式存在;测定了交流电解着色过程中的电流密度变化,并根据以上实验结果,探讨了交流电解着色机理。

This article intruduces a new method of removing interference of dextran and lipemia with determination of total serum proteins,simultaneously.The results show a favourable linear relationship,when the total serum proteins range was in 140g/1.The average recov- ery ratio was 99.4% with a within-run CV of 0.88% and a between-run CV of 1.26%.This method has advantages of the conspicuous removing interference,simple prescription, easy repeat,high accuracy,fime linear-activity,short colored time and the good stabitity.It...

This article intruduces a new method of removing interference of dextran and lipemia with determination of total serum proteins,simultaneously.The results show a favourable linear relationship,when the total serum proteins range was in 140g/1.The average recov- ery ratio was 99.4% with a within-run CV of 0.88% and a between-run CV of 1.26%.This method has advantages of the conspicuous removing interference,simple prescription, easy repeat,high accuracy,fime linear-activity,short colored time and the good stabitity.It is a dsirable method for the determination of total serum proteins.

本文介绍了一种能够同时消除葡聚糖及脂血对血清总蛋白测定干扰的新方法。本法血清总蛋白浓度在0~140g/L 呈良好线性;实验批内 CV0.88%、批间 CV1.26%;平均回收率为99.4%。具有除干扰效果显著、配方简单、重复性好、准确度高、线性良好、呈色时间快及稳定性好等优点。是日常测定总蛋白的理想方法。

A modified mechanism of AC electrolytic coloring of anodized aluminium has been proposed by analysing the variation of the peak current densities with coloring time in both positive and negative half cycles at various constant voltages (rms) It has been found that the duration of the conditioning process of the barrier was determinde by the applied vol tage, i.e., the hither the voltage, the shortor the duration, and, the faster the coloring of the anodic film.The evolution of hydrogen at the initial period...

A modified mechanism of AC electrolytic coloring of anodized aluminium has been proposed by analysing the variation of the peak current densities with coloring time in both positive and negative half cycles at various constant voltages (rms) It has been found that the duration of the conditioning process of the barrier was determinde by the applied vol tage, i.e., the hither the voltage, the shortor the duration, and, the faster the coloring of the anodic film.The evolution of hydrogen at the initial period of AC coloring proress was considered as the reason for the increasement of flaw density within barrier layer and the pH of the solution near pore base, which caused the electrodeposition of coloring material at the base of pores.The posibility of higher flaw density at AC condition than that at DC condition was deduced from the "steady"peak current density in the current-time transients of AC coloring.It was postulated that the rectification character of the anodic film was related to the flaws and the ions transportation along them. Also the transport and reactions of ions in both cycles were analysed.

研究了铝的阳极氧化膜在SnSO_4和AgNO_3溶液中交流电解着色时,着色剂的浓度和着色电压等因素对正向和反向峰值电流密度随着色时间的变化规律的影响。证实了析氫反应与交流电的交互作用对膜的阻挡层的活化是着色物质在孔底部沉积的必要条件;升高电压有利于加速活化过程和沉积物在孔底形核,但电压超过一定值后沉积物又发生溶解。用缺陷理论解释了阳极氧化膜的整流特性,并进一步阐明了正负半周的离子传输过程。

 
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