查询词典 UV

SYMWHITE, GIGAWHITE and glucosamine, potent tyrosinase inhibitors along with botanical brighteners, bearberry, mulberry, licorice and vitamin C help to even skin tone and help to reduce UV induced skin pigmentation.

SYMWHITE、GIGAWHITE和氨基葡萄糖、与植物的抛光剂一起的有力酥氨基酸抗化剂，熊果、桑树、欧亚甘草和维生素C帮助对甚而肤色并且帮助减少紫外导致的皮肤染色。

Armed with this information and further analyses, Rumble, lead author Bekker, and colleagues propose the following scenario today in Science . Early in Earth's history, volcanic eruptions spewed massive amounts of sulfur dioxide into the atmosphere, where UV sunlight broke down the gas and created the odd sulfur isotope ratios. The sulfur descended with the rain and accumulated into sedimentary beds on the sea floor. Once there, superheated water from geothermal vents at various locations on the sea floor cooked the sulfur into sulfide. Finally, nickel-bearing magma welled up from Earth's mantle, combining with the sulfide to form nickel sulfide and encasing the compound inside volcanic rock called komatiite.

凭借这份资料和进一步的分析，朗布尔、研究论文的第一作者贝克及同事们今天在《科学》杂志上提出了如下的推测：在地球早期的历史上，火山爆发将大量的二氧化硫气体喷射到空中，太阳的紫外线将其分解，产生了奇特的硫同位素比值，这种硫随雨降下，积存于海底沉积层中；一旦到达海底，海底各处的地热出口所产生的温度过高的水把硫加热成硫化物；最终含有镍的岩浆从地幔中涌出，跟硫化物结合形成硫化镍，并将硫化镍包裹在一种叫做"科马提岩"的火山岩中。

The UV-absorption characteristics of benzaldehyde and benzoic acid were discussed, and the quantitative analysis method was developed.

研究了苯甲醛、苯甲酸的紫外吸收特性，建立了同时测定两者含量的方法。

The geometries,electronic structures,polarizabilities and hyperpolarizabilities,as well as the UV-Vis spectra of the two organic dye sensitizers containing bis-dimethylfluorenyl amino benzofuran were studied via density functional theory and time-dependent DFT.

运用密度泛函理论和含时密度泛函理论研究了两种含二-二甲基芴氨基苯并呋喃基团的有机染料敏化剂的几何结构、电子结构、极化率和超极化率以及紫外可见谱。

In other words, it is blocking out 95% of the UV rays from reaching your skin.

换句话说，它是阻断了95%的紫外线照射皮肤飘到你。

On the changes in the UV fluorescence of blood serum in tumor cases.

血清内源性荧光光谱在胃癌诊断中的应用研究。

Batumalai said their play in Bogo was a bit off because they were tired as they had not expected to travel that far.

Batumalai 手上次在Bogo被UV击败是因为他们经过长时间的旅途太劳累了。

Shuenn is a covalent bond uniform crack more energy, so you have selected the use of UV-radiation energy raises the line as an energy raises one of the main form.

顺为共价键均均裂需要较大的能量，所以选择了采用紫外光线的辐射能引发作为能量引发的主要形式之一。

Two kinds of water-soluble biomimetic chitosan derivatives with a phosphoramide linkage between glucosamine and choline were prepared through Atherton-Todd reaction under the mild conditions, including zwitterionic phosphorylcholine bound chitosan and acetyl-phosphorylcholine bound chitosan with positive charge. The interaction between chitosan derivatives and calf thymus DNA were inversigated by UV alsorption spectra and circular dichroism spectra.

采用Antherton-Todd反应制备了两种水溶性的磷酰化壳聚糖仿生衍生物：两性的N-磷酸胆碱磷酰化壳聚糖和带正电荷的N-乙基磷酸胆碱磷酰化壳聚糖，并用紫外吸收光谱和圆二色光谱研究了两种胆碱磷酰化壳聚糖衍生物与小牛胸腺DNA的相互作用。

Brookite TiO〓 particles have no absorption within the UV-Vis band, they can not be used as photocatalyst.

板钛矿型二氧化钛在整个紫外可见区域没有吸收，因而不可能作为光催化剂使用。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。