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This phenomenon of decline in photosynthetic efficiency is referred as photoinhibition.

尽管太阳光能是植物光合作用的原初推动力,但过多的光能也会造成光合效率降低,即发生光抑制。

The error caused by the photoperiodic induction changes along with the initiatory and terminative radiation level. And the effect of Photosynthetic oscillations should be emphasized in fast measurement of photosynthesis.

在诱导期间进行光合速率测定造成的误差与叶片光环境变化前后的强度水平及光质有关。

Photosynthetically available radiation, water vapor deficit and air temperature all related to net ecosystem CO2 exchange significantly during daytime.

光合有效辐射、饱和水汽压差以及气温均对昼间的净生态系统CO2交换有着显著的影响。

The effects of light intensity, temperature and pH on photosynthetic characters of Haematococcus pluvialis CG-11 were studied by measuring photosynthetic O2 evolution and fluorescence kinetics. The results showed that the saturation light intensity was 109.1 μmol/m2·s for H.

采用测定光合放氧速率和荧光动力学的方法,研究分析了光照强度、温度和pH对雨生红球藻Haematococcus pluvialis CG-11绿色游动细胞阶段光合作用特性的影响。

The diurnal and seasonal changes of photosynthetic rate of Pyrus bretschneideri (CV.jinfeng and pingguoli) that are cultivated in sandy land were studied.

通过对沙地栽培的苹果梨和锦丰梨2种梨树光合速率日变化、季节变化的测试研究表明:苹果梨Pn日变化呈单峰曲线,峰值出现在上午9:00为10.158 μmol.

Two physiological processes are involved in grain growth: utilization of photosynthates through current photosynthesis, and remobilization and translocation of the accumulated substance before anthesis.

籽粒生长涉及两个生理过程:利用当前光合作用生成的光合产物,和重新动员和转运开花前积累的物质。

Phycobilins A group of accessory photosynthetic pigments found in Cyanobacteria and Rhodophyta.

藻胆素:存在于蓝细菌和红藻门中的光合色素的附助色素。

Toxic effects of HgCl2 on Scenedesmus obliquus were studied in this paper. Algal growth, photosynthetic pigments content, super oxide dismutase activity, malondialdehyde content in the algal cells were measured in the exponential phase.

为探讨汞对藻类的毒性效应,以斜生栅藻为实验材料,检测了HgCl2对藻细胞数目、光合色素含量、超氧化物歧化酶活性、丙二醛含量等生化指标的影响。

In addition to the overall rate of inflation or deflation, the sectoral distritribution of income has been at issue

所有光合细菌加上各种兼性的好氧生物和绝对的厌氧生物具有这种能力。

The results showed that the treatment with spermidine promoted the activities greatly of SOD、POD and photosynthetic intensity but reduced the stomatal resistance to some extent ...

结果表明,亚精胺处理大大提高玉米幼苗中SOD、POD的活性以及光合强度,适当减小气孔阻力,故亚精胺可以提高玉米幼苗的抗旱性。

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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意,我建议我们在价格上大家各让一半。

After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.

一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。