photochemical

photochemical

美 [ˌfəʊtəʊ'kemɪkl] 　英 [ˌfəʊtəʊ'kemɪkl]

• adj.光化作用的；光化学的
• 网络光化的；光催化学物；光化学反应器

英汉双解

英汉解释

英英解释

例句

Because these chemicals are changed by the sun high up in the air, Los Angeles smog is called photochemical smog.

因为这些化学物质会因受到高空中的阳光照射而发生变化，所以洛杉矶烟雾被称为光化烟雾。

The results of the calculation showed that this photochemical technique had a high selectivity.

结果表明，原子光化学分离方法具有很高的分离选择性；

Photochemical therapy (PDT) is one of the main therapeutic measures on tumor.

光动力疗法（PDT）是治疗肿瘤的主要方法之一。

and transgenic plants increased the rate of non-photochemical quenching increased significantly than control.

而转基因植株的非光化学猝灭上升幅度比对照显著增加。

Titanate nanotubes with a high ratio of surface area and photochemical stability have been studied widely in the photo catalytic field.

钛酸纳米管具有高比表面积和光化学稳定性等特点，在光催化领域得到广泛的研究。

These organic compounds released into the atmosphere, the formation of photochemical oxidants easily destroy forests and destruction.

这些有机化合物排放到大气中，容易形成光化学氧化剂而毁坏森林与破坏生态环境。

ozone is not directly emitted from any source , and is formed under photochemical reaction between nox and voc under sunlight.

臭氧并非直接由污染源排放，而是由氮氧化物与挥发性有机化合物在阳光下产生光合化学反应所形成的。

transfer and local volumetric rate of energy absorption model were introduced in the photochemical reactor.

同时，介绍了光催化反应器中辐射能传递的基本方程和局部体积能量吸收速率的理论模型。

Back propagating artificial neutral net(BP-ANN) was applied to the forecasting of photochemical degradation of phthalates.

将反向传播人工神经网络（BP-ANN）用于邻苯二甲酸酯类化合物的光化学降解的预测中。

The overall amount of ozone in the stratosphere is determined by a balance between photochemical production and recombination.

在平流层中臭氧的总量取决于光化学反应中分解和再结合之间的平衡状态。

The utility model relates to a photochemical vapour deposition equipment which is the special equipment produced by a semiconductor device.

本实用新型涉及一种半导体器件生产的专用设备。

Therefore studying its photochemical degradation and residual degradation behavior in the paddy field has important practical significance.

因此研究烯肟菌胺在稻田环境中的残留消解行为和光化学降解有重要的现实意义。

Primary photochemical processes occur AS an immediate result, and secondary processes may follow.

初级的光化学过程是作为一种中间结果发生的，接着可能发生二级过程。

it suggests that the solution of preventing photochemical smog from formation is to control pollutant sources.

提出从控制污染源着手来预防光化学烟雾频发的对策。

The relation between the molecular structure and photochemical stability of dyes was discussed.

探讨了染料分子结构与光稳定性之间的关系。

Los Angeles smog is called photochemical smog.

所以洛杉矶烟雾叫做光化烟雾。

Photochemical smog: Smog produced by action of solar radiation, especially of ultraviolet radiation, on exhausts from vehicles and industry.

太阳辐射，尤其是紫外线辐射对汽车和工业所排放的废气产生光化作用而形成的烟雾。

The photochemical reactivity of the polymerization products was investigated.

考察了聚合产物的光化学性质。

The first part is a comprehensive elaboration of photochemical reactions of halogenated aryl and halogenated heterocyclic compounds.

主要包括两个部分：第一部分主要是关于卤代芳烃和卤代杂芳烃的光化学反应综述。

The consequences are numerous and profound: acid precipitation, photochemical "smog" and global warming, among others.

由此看来，目前的后果非常严重：酸雨，烟雾和全球气候变暖等。

The photochemical reaction and mechanism of chlorofluorocarbons and aromatic compounds in solid ice was introduced chiefly.

重点介绍了氟氯烃和芳香族化合物在固态冰相中的光化学反应和反应机理。

This paper firstly introduces the rudimentary photochemical reaction principles briefly.

本文首先简要介绍了光化学反应的基本原理。

The principle is based on the reversibility of a photochemical reaction accompanied by a change of coloration.

其原理是根据伴随着染色变化在光化反应中的可逆性。

Construction and efficiency of prototype photochemical bleaching machine is introduced.

介绍了光化学漂白样机的构成和效率。

Besides, reaction conditions including the concentration of acetic acid and the solvents of photochemical reaction were also studied.

通过研究乙酸浓度和光化溶剂对反应的影响，对合成工艺进行改进和优化。

The CO2 produced by the photochemical mineralization in the process of photodegradation is the main mechanism of the C loss from ecosystems.

在光降解过程中光化学矿化产生CO2是生态系统碳流失的主要机制。

Bleaching of laundry, tanning of human skin, formation of Earth's ozone layer , and many industrial reactions are also photochemical.

洗衣过程中的漂白、皮肤的晒黑、太阳电池中能量的储存以及许多工业的反应也都是光化学反应。

A third nonthermal process known as photochemical escape operates on Mars and possibly on Titan.

第三种非热散逸称为光化学散逸，发生在火星上，土卫六可能也有。

Fig. 5 Diurnal changes of epoxidation state of xanthophyll cycle and non-photochemical quenching in leaves of tea plant in nature.

图5自然光下茶树叶片叶黄素循环脱环氧化状态和非光化学猝灭的日变化。

A low - or middle - latitude, more or LESS steady, faint photochemical luminescence in the upper atmosphere.

气辉大气层上部位于低纬或中纬的相对稳定的微弱光化冷光

Certain air pollutants (see smog) become more reactive and form noxious compounds in photochemical reactions.

某些空气污染物在光化学反应中变得活性更强，形成有毒的化合物。

There are a number of different ways to collectively refer to those chemical compounds that participate in photochemical reactions.

总的来说，涉及到这些参与大气光化反应的有机物有很多不同的方向。

Effects of solvent and structure on the photophysical and photochemical properties of dye-onium salts have been studied in this report.

本文研究了溶剂效应和结构效应对染料碘翁盐光物理，光化学性质的影响。

Photochemical reaction engineering is a branch of chemical reaction engineering.

光化学反应工程是化学反应工程的一个分支。

In this paper, the recent development status of photochemical reactions of inorganic matters in seawater is reviewed.

综述了近几十年来国内外关于海水中无机物的光化学反应的研究状况。

The efficiency of the photochemical reaction simulating with large scale atoms can achieve 60% by being tested on SMP cluster.

在SMP集群中测试表明，模拟大分子体系激光化学反应并行效率可达60%以上。

To better understand the photochemical smog pollution hazards and human impact of various control methods.

为了深入了解光化学烟雾污染对人的危害及影响，探讨各种防治方法。

In present paper, the discovery of vitamin D and their syntheses by using photochemical reaction were introduced and reviewed.

本文报道了维生素D的发现以及它们的光化学合成与进展。

The role of photochemical reactions in soil pesticide degradation remains uncertain.

光化学反应在土壤中的农药的降解方面的作用还没有确定。

Photochemical degradation of butachlor in different water .

丁草胺在不同类型水中的光化学降解。