查询词典 ultraviolet rays

In this paper, the principles and instruments of related petrolatum measurement for oil in water are analyzed, including infrared spectrometry, ultraviolet spectrometry, optical reflection method and ultraviolet fluorescence spectrometry, comparing their advantages and differences.

本文分析了水中矿物油检测技术的基本工作原理和仪器方法，包括：红外光谱法、紫外分光光度法、光反射法和紫外荧光法，比较了不同方法在测定矿物油时各自的优点和缺陷。

In this paper,the principles and instruments of related petrolatum measurement for oil in water are analyzed,including infrared spectrometry,ultraviolet spectrometry,optical reflec- tion method and ultraviolet fluorescence spectrometry,comparing their advantages and ...

其中，紫外荧光检测由于灵敏度高，速度快，便携，可用于实时在线连续检测，且检测结果具备很高的可靠性，成为未来水中油检测优先考虑的方法。

In this image, far-ultraviolet light is blue, near-ultraviolet light is green and radio emission at a wavelength of 21 centimeters is red.

在这种形象，远紫外线是蓝色的，近紫外线是绿色和无线电发射波长为二十一厘米是红色。

The spectral responsivity is one of the important parameters of detector. With the development of ultraviolet detect technique, accurate measure for the spectral responsivity of ultraviolet detector becomes more and more important.

光谱响应度是探测器的重要技术参数之一，随着紫外探测技术的发展，精确测量紫外探测器的光谱响应度变得越来越重要。

The aim of this paper was to measure the ultraviolet absorption value of conjugated linoleic acid and some unconjugated fatty acids as well as to study the influence of conjugated double bond on the ultraviolet absorption of fatty acids.

测定共轭亚油酸及部分非共轭脂肪酸的紫外吸收，研究共轭双键对脂肪酸紫外吸收的影响。

We investigated the wild plant plasm resources under extreme enviroment al conditions at Talimu Basin,Zhunger Basin,on Tianshan Mountain,Kunlun Mountain and the Pamirs recent years,collected above 700 plant specimens,about 410 species They can be devided into 4 types,such as:halophyte resources,xerophyte resources,anti ultraviolet xerophyte resources and anti ultraviolet psychrophyte resource

近年来对塔里木盆地、准噶尔盆地、天山、阿尔泰山、昆仑山和帕米尔高原的极端环境野生植物资源进行了调查与收集，采集标本700余份，计410余种。

Potassium, natrium determines it is good that use ion chooses electrode indirect method it is better also with indirect method to determine at calcium of direct way;, it is next occasionally phosphor of; of law of azotic arsenic Ⅲ determines use phosphor molybdic acid is ultraviolet law outcome is better it is better with result of law of personal candy kinase that; blood sugar determines; urea determines use Niao enzymatic ultraviolet anhydride of better; flesh uses rate law result enzymatic law outcome is better; albumin determines, it is vanadium acid next alkalescent phosphoric acid of oxidation law; is enzymatic determine outcome of fluid of use AMP amortize is better; amylase determines law of thing of enzymatic standard background and iodic colorimetric law coefficient of variation all bigger, former a bit small, latter of percent of pass is tallish, each lab can try to choose according to his condition.

结论钾、钠测定使用离子选择电极间接法好于直接法；钙测定用间接法也较好，其次是偶氮砷Ⅲ法；磷测定使用磷钼酸紫外法结果较好；血糖测定用己糖激酶法结果较好；尿素测定用脲酶紫外速率法结果较好；肌酐用酶法结果较好；白蛋白测定用溴甲酚绿法较好；胆红素测定用酶法结果好，其次是钒酸氧化法；碱性磷酸酶测定使用AMP缓冲液结果较好；淀粉酶测定酶法底物法和碘比色法变异系数均较大，前者稍小，合格率后者稍高，各实验室可根据自己的条件加以选用。

Based on the measurement of chromophoric dissolvable organic matter in 22 shallow lakes in the middle and lower reaches of Yangtze River, the attenuation of ultraviolet radiation in the lakes in the middle and lower reaches of Yangtze River and corresponding penetrating depth were estimated using empirical models; and checked up utilizing the field measured attenuation of ultraviolet radiation in Lake Donghu Wuhan.

基于对长江中下游22个浅水湖泊有色可溶性有机物吸收的测量，运用经验模式估算了紫外辐射在长江中下游湖泊的衰减及对应的穿透深度，并利用在武汉东湖实测的紫外辐射衰减进行了检验。

Experiment results indicate that both the ethylenic derivative of benzophenone and the new synthesized polysiloxane are characteristic of three typical intensive and broad absorption bands in ultraviolet region at about 240nm, 288nm and 326nm, and show effective ultraviolet absorptive ability in wavelengths between 240nm and 400nm.

结果表明：中间体和聚硅氧烷在紫外光区均具有二苯甲酮衍生物特有的三条吸收谱带，对波长240~400nm的紫外光有良好的吸收作用。

Although ultraviolet-absorbing compounds were induced by solar ultraviolet radiation, they could not fully counteract the damage to H. fusiformis induced by UVR.

此外，阳光紫外辐射也诱导产生了一定量的紫外吸收物质，但并不足以抵抗紫外辐射对藻体的伤害作用。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？