查询词典 ultraviolet rays

Four typical pigments,hematite,malachite,red lead and cerussite have been studied by changing environmental humidity and illuminating with or without ultraviolet ray.

选择了土红、孔雀石绿、白铅矿和铅丹4 种在古代彩绘中有代表性的颜料，通过改变环境湿度有无紫外光照射，考察了它们的变化情况。

Be what another industrial corporation strengthening upper special field of equipment only giving first place to giving birth to a child , be authorized for dispatch of in UV our company gives birth to a child: The printer , dyadic net puller of chain , ultraviolet ray automation printer , hand movement net puller , UV strengthen distant product pin whole nation everywheres such as machine , dyadic infrared ray tunnel drying machinery , corollary equipment such as PVC production line , coal-scuttle only , depths accept support of extensive customer and trust, we firmly believe the support having you

另在UV光固设备上专业以生产、批发为主的实业公司本公司所生产的：晒版机、链条式拉网机、紫外线自动晒版机、手动拉网机、UV光固机、红外线隧道式烘干机、PVC流水线、烤箱等配套设备等产品远销全国各地，深受广大客户的支持以及信赖，我们坚信有您的支持。

A Combined environment which consists of charged particle radiation and ultraviolet radiation exists in the medium and high Earth orbit.

在中高轨道上，存在着带电粒子辐射、紫外辐照等组成的综合辐射环境。

Among them the ultraviolet ray was the most influential.Conclusion: In order to guarantee the chloral hydrate fulfilling requirements within fixed time, It...

为确保在规定的时间内水合氯醛合剂中水合氯醛含量仍符合要求，须在规定时间内用完，避免用热水配制。

Polyglutamic acid ; complexation reaction ; ultraviolet spectrophotometry ; chloranil

γ-聚谷氨酸；络合反应；紫外分光光度法；四氯对苯醌

If the laser is in ultraviolet-visible wave, photons activate choicely electron energy level or destroy weak bond of compound molecule, and result in chemistry reaction, which is photo leading decomposition mechanism, if the laser is in infrared wave, the chemistry reaction mainly is heat decomposition mechanism.

如果激光是可见紫外波段，光量子能量有利于选择性地激发分子的电子能级，或破坏化合物中弱键而诱导化学反应发生，化合物属于光致分解机理、引发弱键断裂机理；如果激光是红外波段，化合物表现的则是热分解机理。

We have highly effective liquid phase color spectrometer, infrared light spectrometer, gas phase color spectrometer, ultraviolet spectrophotometer and so on to perform strict quality monitoring and management to material, in-between product and finished products.

有高效液相色谱仪、红外光谱仪、气相色谱仪、紫外分光光度计等，对物料、中间产品和成品进行严格的品质监控和管理。

At the same time, for ultraviolet, visible and near infrared range, the thickness, packing fraction and complex refractive indexes of the PZT thin films have been deduced from a transmission spectrum of the films by Envelope method.

同时，根据PZT铁电薄膜紫外、可见和近红外光区的透射光谱，采用"包络法"计算出了PZT薄膜的厚度、填充密度以及紫外、可见和近红外光区的复折射率及其射散频谱。

This is because they have specialized cones that can detect ultraviolet light.

这是因为它们有一种专门探测紫外线的圆锥细胞。

At present, the application in the packaging business card printing and membership card making the UV light oil formation, in addition polymerization, the film uses initiator aggregation and energy initiating two forms (both called conglutinate, that is, light oil system of conglutinate in the ultraviolet radiation occurs under resin polymorization formation of varnish film, known as UV-curing on).

目前，应用在包装制卡和会员卡制作制品上的UV光油，除氧化聚合形成外，薄膜采用引发剂引发聚合和能量引发聚合两种形式（均称为光敏树脂，即光油体系的光敏树脂在紫外线照射下树脂发生聚合反应形成的光油薄膜，称为紫外线固化上光油）。

Panorama Many people are dancing in a large sitting room.

在一个大客厅里，许多人在跳舞。

We fully understand how a microwave oven cooks food, it is first necessary to talk ...

我们充分理解一个微波炉煮的食物，这是首先要谈。。。