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比色温度

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Methods Colorimetry was used to evaluate the HMF contents of honeys in different heating temperature and heating duration.

采用比色法对蜂蜜在不同加热温度和加热时间下HMF含量变化进行测定。

The results of Lovibond test showed that the decoloring temperature had the biggest influence on the decoloring effect, the second was decoloring time, the third was decolorizer kind and the last was decolorizer amount.

罗维朋比色法检测结果表明油脂脱色环节对脱色效果影响按大小排序依次为脱色温度,脱色时间,脱色剂种类,脱色剂用量。

Using the basic principle of the color fading of Mn(Na2HP2O7)3, due to oxidizing by oxidizable organic matter at concentrated H2SO4 the effects of different concentrations of organic carbon compounds, colorimetric conditions (temperature, color developing time and colorimetric wave length) and some intervening ions on the colorimetric determination of dissolved organic carbon were systematically studied.

利用紫红色络合物Mn(Na2HP2O7)3在浓H2SO4存在时可氧化有机质使络合物颜色变浅的基本原理,系统研究了不同种类、不同浓度的有机碳化合物、比色测定的条件(温度、显色时间和比色波长)与一些干扰离子对水溶性有机碳比色测定的影响。

The main products are: Hammer, thermal conductivity detector, permeameter, contraction of the expansion device, hand-held strain gauge, waterproof material detector, low-bending device, slag ball content in separators, heat load tester, performance test combustion furnace, a variety of thickness, thermal expansion of graphite electrode NG, coal strength meter, electric tamping device, hydrophobicity tester, mineral wool density meter, concrete drilling sampling machines, sawing machines, removed machine, setstube machine, hydraulic bending machine, impervious tester, determination of heat resistance, heating telescopic measuring device, an extension device, penetration tester, small meter, viscometer, drying time tester, pencil hardness tester, pendulum hardness, the adhesion tester, film zoned grid, and resistant to scrubbing detector, solvent resistance detector, wearable device, flat grinding device, wear-resistant coating shakeout device, staining resistance tester, impact tester , piercing instrument, instrument bending film, film coating, and sanding machines, cone-shaped grinding, high-speed dispersion machine, three roller grinder, Scratch tester, indentation tester, gloss Miriam, white tester, fresh video of Miriam, Miriam reflectivity, iron cobalt colorimeter, paint density cup, crack resistance testing apparatus, leveling device, flow hanging device, visual color box, the minimum temperature detector into a grinding, low temperature brittleness tester, visual color boxes, electronic pull machine, Mooney Viscometer, vulcanizing device, the proportion of direct-reading, the cold compression tester, heritage wearable device, Heritage scratch device, the friction coefficient detector, coating Detect zoned grid plate , coating resistance tester, such as burning a variety of test equipment.

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Based on the technique of radiate temperature measurement, the author designs a circuit of prismatic decomposition colorimetric radiate temperature measuring. A high resolution A/D converter and measurement range switch technology are adopted to resolve the problem that it has lower radiation power and lower signal sensitivity in the low-temperature stage, while higher signal amplitude and higher need of dynamic range in the high-temperature stage. The technique of the Black Body Furnace demarcates, digital calibration and the quartic curve fitting are applied to correct the sensor and improve its measurement precision.

3研究了辐射温度测量技术,设计了棱镜分光比色辐射温度测量电路,使用高分辨率A/D转换器和量程切换技术解决低温段辐射能量小、信号灵敏度低,而高温段信号幅值大,动态范围要求高的矛盾,应用黑体炉标定技术和数字校准方法以及4次拟合校正技术提高温度测量精度。

It is significance to further study the tolerance mechanism ofHeilongjiang wood frog during hibernation. Its cold-tolerant mechanism has an importantapplied value and a great potential for exploitation and utilization.We choosed Heilongjiang wood frogs from Yichun, Heilongjiang province.

本试验选取黑龙江省伊春地区黑龙江林蛙为研究材料,观察黑龙江林蛙在环境温度为室温(14℃)、1℃和-2℃条件下的存活率,并采用2-D native-PAGE/SDS-PAGE电泳、酶活性比色法、同工酶电泳等生化技术检测不同温度环境下肝脏蛋白质及代谢酶的活性变化。

Study on real-time measurement for temperature field by images colorimetric method .

图象比色法温度场实时检测的研究。

Argazol EC reactive dyes have excellent compatibility. It has excellent stability, especially suitable for sensitive shades such as olive, coffee, gray and so on . Argazol EC reactive dyes are highly stable to liquor ratio, salt , alkali, fixation time, so dyehouse can get excellent reproducibility.

雅格素 EC型活性染料具有优异的配伍性,卓越的稳定效果,适合染橄榄绿、咖啡、灰色等较难染的颜色,对浴比、温度、盐、碱及固色时间的敏感性小,有优异的染色重现性,配合合理的工艺,能充分满足工厂高的&一次染成率&的要求,具备优良的各项牢度。

Methodswith yield of total flavonoids and the sum integral relative peak area of total flavonoids in hplc chromatograms as the index, orthogonal experiment was carried to investigate factors of temperature, solid-liquid leaching rate, concentration of alcohol, which impact the yield of total flavonoids from sorbus tianshanica rupr.

方法采用正交实验,分别以比色法测定总黄酮提出率和高效液相色谱图谱中总黄酮相对积分峰面积为指标,考察提取温度、料液比、醇浓度对天山花楸叶中总黄酮提出率的影响。

Relation equation between blackbody temperature and two color gray ratio of thermal radiation image was set up.

3进行激光熔池测温专用软件需求和可行性分析,描述了激光熔池热辐射图像的数据流程,采用模块化思想进行软件设计,基于数字图像处理技术,开发出一套激光再制造熔池测温专用软件,详细介绍了热辐射图像的数据采集、输入/输出、图像处理、温度计算模块及程序设计开发。4介绍了常用黑体辐射源的结构、加热控温方式和性能评价方式,对不同类型的黑体辐射源进行了详细描述,选择中国计量科学研究院的标准高温黑体辐射源进行温度标定,建立了热辐射图像比色值与温度之间的对应关系。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

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这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

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