现在我需要提到关于光合作用的另一点。
但是，与阳光不同的是，这些发光二极管发出的光不支持光合作用。
But, unlike sunlight, the light from these LEDs did not support photosynthesis.
上部叶片较小且光合速率较低。
The upper leaves are smaller and with lower photosynthetic rate.
光合作用是植物生长发育的基础。
Photosynthesis is the basis of plant growth and development.
最普遍的是一些吸收太阳能进行光合作用的植物。
The most common by far is photosynthetic plants that capture solar energy.
依赖光合作用的生物则利用可用光波来适应环境。
Any photosynthetic life would be adapted to take advantage of the available light waves.
我们可以说光合系统处于光饱和状态。
对青花菜几个品种的光合特性作了研究。
The photosynthetic property of several varieties of broccoli was studied.
参考译文：光合作用就是在这里发生的。
直接依赖于光的光合作用。
The photosynthetic pathways that are directly dependent on light.
白玉兰光合速率控制因子为非气孔限制。
So the controlling factor of photosynthetic rate was non-stomatal limitation.
在光合作用时，要发生两个“半反应”。
最重要的例子是光合作用。
叶面积是测定植株光合能力的最好尺度。
Leaf area is the best measure of the photosynthesizing capacity of the plant.
心情也会进行光合作用。
光是所有植物进行光合作用的最主要因素。
All alone, the most important factor of plant photosynthesis.
光合辐射(par)：确定光合有效辐射。
PAR (photo synthetic radiation) : to determine the active PAR.
光合能力的季节变化与其生长节律密切相关。
Seasonal change of photosynthetic capacity is related with growth rhythm closely.
进行光合作用的生物在冰原上投下一缕绿色。
Photosynthesizing organisms cast a green glow across the sweep of the ice.
微藻光合作用制氢——能源危机的最终出路？
Microalgal photosynthetic hydrogen production: the ultimate answer to global energy crisis?
锦鲤光合细菌可保持锦鲤池水透明清澈的状态。
目的研究空间飞行及辐射对微藻光合系统的影响。
Objective to study the effect of spaceflight and radiation on the photosynthetic system of microalgae.
光合作用把二氧化碳和水转化成植物生长所需物质。
Photosynthesis creates plant matter out of carbon dioxide and water.
乙醇酸早就被认为是光合作用早期的重要的产物。
Glycolate has long been recognized as an early and important product of photosynthesis.
那就是植物进行光合作用的全过程。我解释清楚了吗?。
That is the whole process of photosynthesis of the plants. Am I clear?
葡萄糖是植物行光合作用的产物，存在于果汁及蜂蜜中。
The product of photosynthesis in plants, it is found in fruits and honey.
生物很重要的第二个原因是它对于光合作用极其重要。
The second reason light is important to organisms is that it is essential for photosynthesis.
参考译文：植物将光转化为食物和氧气的过程叫做光合作用。
The process of changing light into food and oxygen is called photosynthesis.
参考译文：植物将光转化为食物和氧气的过程叫做光合作用。
The process of changing light into food and oxygen is called photosynthesis.
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