实验中的电棒本质上是用电把火焰从燃烧器中推开,把它从燃料源中分离出来,然后火就熄灭了。
The electric wand in the experiments essentially uses electricity to push the flame away from the burner, detaching it from the fuel source, so it goes out.
气流也许强得足够将火焰与燃料来源分离开,可能就是火焰被熄灭的原因。
This flow may be strong enough to separate the flame from its fuel source, which may be why the flame goes out.
采用巯基棉分离富集钙盐试剂中的痕量镉,用火焰原子吸收光谱法进行测定。
Trace cadmium in the calcium salt reagents was determined by flame atomic absorption spectrometry after separation and enrichment with sulfhydryl cotton.
乙酸丁酯稀释丙烯酸树脂后,用气相色谱法使丙烯酸树脂中的各种残余单体得到较好分离,再采用氢火焰离子化检测器(FID)定量测定。
Acrylic resin is diluted in ethyl acetate and the remnant monomer is well separated from it by gas chromatography and is quantificationally measured by hydrogen flame ionization detector (FID).
对酱油样品经硝酸铋的共沉淀分离富集后用火焰原子吸收法进行测定。
Flame atomic absorption spectrometry method was used to determine the samples of Soy Sauce which had been already separated and preconcentrated by coprecipitation with Bismuth Nitrate.
烃类组分采用25%角鲨烷填充色谱柱恒温分离,以氢火焰离子化检测器(FID)检测,峰面积归一化法定量。
Hydrocarbons was separated with a packed - column coated with 25 % squalane at constant temperature, detected by using an FID, and quantified by area normalization method.
选用SE54型毛细管柱、氢火焰离子化检测器,以三氯代苯为内标物,采用较低的柱温,使内标物与TDI更好地分离,减少了副反应的发生。
The TDI and internal standard chemicals can be separated better and the side reaction is reduced at lower column temperature by use of SE54 capillary column and FID detector.
用火焰原子吸收法分析了不同分离条件下铅的回收率。
The recoveries of plumbum were determined in different enrichment conditions by flame atomic absorption spectrometry.
通过跨越河流、穿过火焰在思想中延伸的景象。刻画出一个神秘的内洞,穿越将公共空间与内省空间分离开的结构。
It carves a mysterious, internal cave through the structure that separates the public Spaces from the more introspective, with views across water, through fire and expanded in reflections.
色谱分离条件:岛津gc2010气相色谱仪,火焰光度检测器,DB—17毛细管色谱柱。
Chromatography condition: SHIMADZU GC2010 chromatography with flame photometric detector, DB-17 capillary column.
本文分析了高空大面积比喷管在地面试验时喷管内出现火焰偏摆的原因,叙述了喷管内气流不对称分离的机理。
This paper analyses reason for flame swinging in high-altitude nozzle with the ratio of large area tested under the ground atmosphere, and describes the mechanism of unsymmetrical separation.
型火焰炉旋风分离器是一种利用旋风分离原理进行浓缩的煤粉浓缩器。
The cyclone separator for a W shaped flame-based boiler is a kind of pulverized coal concentrator operating on a cyclone separation theory.
火焰结为一体,无人能够分离。
分离淡化浅薄的感情而深化深厚的情谊,正好像风可以吹灭蜡烛却可以使火焰烧得更旺。
Absence diminishes little passions and increases great ones, just as the wind blows out a candle and fans a fire.
前言: 采用疏基棉分离富集技术,以火焰原子吸收光谱法测定了水中痕量镍元素的含量,相对标准偏差为2.3~2.5,回收率为99.8%~100.1%,取得了比较满意的实验结果。
Content of Ni2+ in water was determined by atomic absorption spectrometry after separating and enriching with sulphdryl cotton. In this method, RSD was 2.3~2.5, and recovery was 99.8%~100.1%.
流动注射在线共沉淀分离富集-火焰原子吸收法现场快速测定钴镍基体中的微量钙。
A flow injection on-line coprecipitation system has been coupled with an atomic absorption spectrometric system for the determination of trace calcium in bulk of cobalt and nickel matrix.
有机磷经丙酮提取,凝胶层析柱净化,HP - 5石英毛细管色谱柱分离,火焰光检测器检测。
Organic phosphorus by acetone extraction, gel column chromatography purification, HP-5 silica capillary column chromatography, flame-ray detector.
玩具蛋糕顶部的火焰易与玩具主体分离,若被儿童误食,有致其窒息的危险。
The toy flame at the top of the toy candle, on the cake toy, can detach, posing a choking hazard to children.
检测既可用氢火焰离子化检测器检测,也可用紫外检测器检测,极大地拓宽了色谱分离和最佳条件选择的范围。
Both flame ionization detector and ultraviolet detector can be used as the detecting part of SubWC. Thus the range of its application and selection of optimal conditions are largely broadened.
检测既可用氢火焰离子化检测器检测,也可用紫外检测器检测,极大地拓宽了色谱分离和最佳条件选择的范围。
Both flame ionization detector and ultraviolet detector can be used as the detecting part of SubWC. Thus the range of its application and selection of optimal conditions are largely broadened.
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