光合作用

Photosynthesis is the most important chemic reaction in the world, and it is the ultimate energy source of any living organisms.

光合作用是地球上最重要的化学反应，是所有生命活动能量的最终来源。

Photosynthesis is the most important chemic reaction in the world since it is theultimately energy source of any living organisms.

光合作用是地球上最重要的化学反应，是所有生命活动的能量最终来源。

With sand culture in greenhouse, this paper studied the effects of different concentration sea water on the biomass, ion absorption and distribution, chlorophyll content, and photosynthesis of chicory seedlings.

采用沙培的方式，研究了不同浓度海水对菊苣幼苗生物量、离子吸收分布、叶绿素含量以及光合作用变化的影响。

Photo catalyst has the similar function of chlorophyl to supply the reaction space while without chemical reaction so that can be used for long time.

光触媒质类似于植物光合作用中的叶绿素，只提供了反应场所，本身不参与化学反应，所以能够长期使用。

It is well known that the chlorophyll A is a primary pigment involved in the photosynthesis process of plants.

摘 要：众所周知，叶绿素A是植物的最重要的光合作用色素。

Many plants are green mainly because of a complex chemical known as chlorophyll which is involved in photosynthesis.

大多数植物是绿色的，主要原因是它们有一种很复杂的被叫做叶绿素的化学物质，这些叶绿素与植物的光合作用有关。

This experiment showed that, in the experiment with varieties of stock, cion affinity was not strong, graft survival rate was not high, but increased the content of plant chlorophyll, photosynthetic capacity had been upgraded after grafting.

试验表明：所用的砧木品种与接穗的亲和力均不强，嫁接成活率不高，但嫁接后提高了植株的叶绿素含量，光合作用能力也有所提高，从而提高了甜椒的产量和品质。

Cladode A modified internode of the stem that functions as a leaf, being flattened and highly photosynthetic.

叶状枝：经过修饰的茎的节间部，茎转变为叶状，扁平，呈绿色，能进行光合作用。

Magnesium is a component of the chlorophyll molecule, photosynthesis and serves as a cofactor in most enzymes.

镁是合成叶绿素和光合作用的必需元素，也是活化多种草坪酶的必要元素。

The students read texts to obtain the microscope-related concepts which included the following: making water mount specimen to be observed by depending on the correct steps, the image of object shown on compound microscope was enlarged directly by the specimen; some differences of structure were found both plant cell and animal's cell, animal's cell does not have cell walls and chloroplasts, it unable to photosynthesis; small living beings of water, consumers, will eat little small living beings.

学生由阅读文章而获得的细胞相关概念主要有：能依正确的步骤，制作一个水埋法标本片进行观察，在复式显微镜下观察到的影像和实物是左右相反、上下颠倒的，植物细胞和动物细胞的形态及构造有些差异，动物细胞不具细胞壁、叶绿体，无法行光合作用，有些水中的微小生物会摄食更小的微小生物，是消费者。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。