查询词典 ultraviolet

To estimate the effects of enhanced ultraviolet radiation-B on upgrowth of maize and design answerer plans,the article studied influence of enhanced ultraviolet radiation-B on maize in middle-high elevation and arid regions.

探讨UV-B辐射增强对中高海拔干旱地区玉米的影响，可为正确评估UV-B增强对玉米生长发育的影响程度并据此制定合理的应对措施提供科学依据。

Ultraviolet sunlight can stimulate melanin in the skin, freckles and other skin diseases induced change, the impact of your face, so medical experts will be sunny beauty known as the skin Callisthenics enemy, that women in particular should be careful, even the coldest winter "Ultraviolet" still strong, so applying sunscreen when they go out the best.

阳光中的紫外线可刺激皮肤中的黑色素，诱发雀斑等皮肤病变，影响你的容貌，因此医学美容专家将阳光称为皮肤健美的敌人，强调女性尤其要当心，即使是寒冷的冬天里"紫外线"也依然强烈，所以外出时最好涂抹防晒霜。

The ultraviolet cathodoluminescence spectra of two crops of Chatham synthetic diamonds were analyzed by cathodoluminescence spectrometer made by ourselves and mounted on JCXA-733 EPMA. The research results show that the cathodoluminescence spectra of Chatham synthetic diamonds have ultraviolet peaks at 234 and 268 nm.

用自制的阴极发光分析仪在JCXA-733电子探针上分析两批美国Chatham公司合成钻石的微区紫外－可见阴极荧光，结果表明Chatham合成钻石具有峰波长为234， 268nm等的紫外阴极荧光谱。

In this paper, the application of sun-blind-region ultraviolet spectrum in short-range cryptical communication is discussed, and an experimental system of ultraviolet communication is constructed.

本文对紫外日盲区光谱在近距离、保密通信中的应用进行了探讨，并建立了紫外光学通信原理实验系统。

If the experiment calls for measurements in the ultraviolet, the cuvette holder can be optimized to more efficiently transmit ultraviolet light.

如果实验要求在紫外线区域进行度量，那么可以优化小型管固定器使其更有效的传输紫外光。你知道它的英文吗？

When proceeding the research of drug identification by ultraviolet spectrophotometry, this paper adopts the approaches below: to identify Metronidazole Buccal Tablets and Potassium Sodium Dehydroandroan Drographolide Succinate by ulviolet maximum absorbent wavelength; to identify Metronidazole Disodium Phosphate for Injection by ulviolet maximum absorbent wavelength and minimum absorbent wavelength; to identify Ceftriaxone Sodium for Injection and Clarithromycin Tablets by retention time of high performance liquid chromatography- ultraviolet spectrophotometry.

通过测定紫外最大吸收波长λ_(max鉴别甲硝唑口颊片和炎琥宁、测定紫外最大吸收波长λ_(max和最小吸收波长λ_(min鉴别注射用甲硝唑磷酸二钠，结合高效液相色谱(high performance liquid chromatography-ultraviolet detector，HPLC-UV)中保留时间的测定鉴别注射用头孢曲松钠和克拉霉素片，本文建立了药物鉴别的紫外分光光度法。

Observed the skin 24h,5d and 10d after injection,and maked frozen section from the ultraviolet radiation area of guinea pig skin.Observed migration and ecesis of the BMSCs marked by DAPI in ultraviolet radiation area of guinea pig skin by laser scanning confocal microscope.

注射后24h、5天及10天观察豚鼠皮肤变化，同时取照射区的皮肤制备冰冻切片，激光共聚焦显微镜下观察DAPI标记的BMSCs在紫外线照射区皮肤组织内的迁徙及定居情况。

In order to improve the disinfect efficiency, the flow inside the ultraviolet reactor and the effect of ultraviolet disinfect epiphyte was investigated, using computational fluid dynamic software package.

为了提高紫外线消毒器的杀菌效果和杀菌均匀性，利用fluent软件模拟紫外线消毒器内的流线和辐射剂量分布，并由此设计了湍流式紫外线消毒器。

The device can measure vacuum ultraviolet spectroscopy within a certain range of wavelength simultaneously, and achieve the optical spectrum and pixel resolution of glancing incidence grating vacuum ultraviolet spectrometer, the testing time responses well and the device has high sensitivity; the moveable component is not needed in the vacuum cavity, and the structure is simple and reliable.

本装置有同时测量一定波长范围内真空紫外光谱的能力，并达到掠入射光栅真空紫外光谱仪的光谱和像素分辨率，检测的时间响应好且有很高的灵敏度；真空腔体内无需可移动部件，结构简单可靠。

The results indicate that the growth of tumor is inhibited by means of transfusion blood with ultraviolet radiation of hematoporphyrin. The most remarkable inhibitory effect is in ultraviolet radiation and hematoporphyrin group. The generation of singlet oxygen by PDT may be one of the mechanisms of killing tumor cells.

经紫外光照射的血或含有血卟啉的血均对肿瘤生长有抑制作用，而且紫外光照射与注人血卟啉相结合对抑制肿瘤生长效果最佳，该光动力学疗法对肿瘤治疗作用机制之一可能是通过产生单态氧而杀伤瘤细胞的。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。