The photochemical reactions transform the light into electrical impulses.
光化学反应使光变为电脉冲。
But using genetic engineering Dr Van der Meer and his colleagues have coupled the light-generating reactions in bacteria to metabolic processes associated with handling pollution.
但是借助基因工程，范德·梅尔博士和他的同事们已经让细菌中的发光反应与和处理污染有关的新陈代谢过程连结起来。
By indexing the two types of fear reactions in the presence of increased light, the researchers learned that the image-forming pathway of the rods and cones had the modulating effect on fear.
通过增加光线来研究两种类型的恐惧反应，研究人员发现有杆状体和视锥的图像成像通道可以调节恐惧的反应。
When light falls on to a leaf, the energy is absorbed and used to carry out specific chemical reactions, helped along by enzymes.
当阳光照射在一片叶子上的时候，能量被吸收，然后在酶的催化作用下，利用吸收的能量进行一些特殊的化学反应。
Traveling at nearly the speed of light, the charged particles produced by the nuclear reactions would fly out of the back end of the craft, propelling it beyond the solar system.
核反应产生的带电粒子以近光速穿行，将会飞离飞船的末端，将飞船推进至太阳系之外。
The scientists validated previous hunches that UV light and sunlight are to blame for catalyzing chemical reactions of chrome yellow on canvas.
科学家们验证了先前的猜测，紫外线和日光对催化画布上的铬黄的化学反应要负很大的责任。
The simplest light-producing reactions require an organic molecule, known as a luciferin, to be oxidised by oxygen, a process that is helped along by an enzyme known as luciferase.
最简单的发光反应需要一种叫做荧光素有机分子，在荧光素酶的帮助下，进行被氧气氧化的氧化反应。
The reactions are also used to produce compounds used in fungicides, sunscreen and organic light-emitting diodes.
该反应也可以用于制造杀菌剂、防晒霜和有机发光二极管。
Light and shadow play critical roles in this world's and such function causes chain reactions between virtual people, trees, birds and houses.
光与影在这个世界里有著关键的作用。它们会在虚拟的人、树木、雀鸟和房屋之间，引发一连串的连锁反应。
Such fusion reactions will give rise to a great deal of energy to enable the sun to continuously emit light and heat.
在高压和高温作用下，太阳从内至外不断地产生着聚变反应，这种聚变提供了大量的能量使太阳能不断地释放出光和热。
The constant shift between light and darkness as the algal cells circulate increases the amount of carbon that they fix, probably by promoting chemical reactions that occur naturally only at night.
随着藻类的运动，光亮和黑暗交替出现，把碳固定住并不断增加其数量，这可能是通过促成只在晚上进行的化学反应而产生的。
The energy-angular double-differential spectrum of secondary particle in light nuclear reactions is closely connected with reaction mechanisms, and is quite useful to nuclear technology applications.
轻核反应次级粒子的能量角度双微分谱同反应机制是密切相关的，而且对核工程技术很有应用价值。
Photochemistry is the study of the chemical reactions and physical changes that result from interactions between matter and visible or ultraviolet light.
光化学是一门研究物质与可见光、紫外光见互相作用引起的化学反应及物理变化的学科。
The response, which took the form of chemical reactions in the leaves, continued in the dark, showing that the plant's "memory" recalled the information encoded in light.
并且，这种光化学反应在黑暗中同样可以继续，这说明植物能够“记住”光照的信息。
For the impulse, the two-photon reactions were dominated by the initial primary (unscattered and unabsorbed) pulse and the single—photon reactions were dominated by the scattered diffuse light.
模拟结果表明，对于这种脉冲激光，光化学中双光子反应主要是由起始时未被充分散射和吸收的脉冲所驱动，而单光子反应是由经散射后的浸射光所驱动。
Here light energy is converted into chemical energy and stored in ATP, which will participate in chemical reactions which occur in the second stage.
这里光能被转换成化工能量和被存放在AT P里，将参加化学反应发生在第二阶段。
Chemiluminescence is the light emission produced in certain chemical reactions.
发光是在特定化学反应中产生的光辐射。
The novel gas-liquid reactor can be used for the gas-liquid reactions in the fields of petroleum, chemical industry, light industry, medicines, environmental protection and the like.
本发明可用于石油、化工、轻工、医药和环境保护等领域的气液反应。
These reactions must take place in the presence of light energy. In the second set , called light-independent reactions, CO2 is reduced (via the addition of H atoms) to carbohydrate.
第二阶段称为暗反应阶段，CO2（通过增加H原子）被还原成碳水化合物。
Green tea may also reduce reactions to ultraviolet light as well as the visual signs and symptoms of rosacea.
绿茶同样也可以减少紫外线和酒糟鼻的表现和症状一致。
Pathologic examination revealed a light inflammatory reactions around larvae and cysts in the treated groups of mice, and the pellucid zone and sedimentation of calcium salts could be demonstrated.
病理观察显示，治疗组囊包周围炎症较轻，可见透明带和钙盐沉积。
Pathologic examination revealed a light inflammatory reactions around larvae and cysts in the treated groups of mice, and the pellucid zone and sedimentation of calcium salts could be demonstrated.
病理观察显示，治疗组囊包周围炎症较轻，可见透明带和钙盐沉积。
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