气孔的

In addition, the way in which the ratio of CO 2 concentrations in and out of the stomata changes with light and the influence of boundary layer conductance on the ratio had also been simulated.

这与许多研究者的分析和实验是一致的［5，8，9］，所以有必要进一步研究叶片边界层阻力对气孔导度和光合速率的

The discovery of plant aquaporins gives a new idea for exploring the regulation of water-transmembrane movement in stomatal movement.

植物中水孔蛋白的发现为气孔运动过程中水分运输调节的研究提供了新的思路。

The results show that the set up of the artificial neural network model to describe the different conditions and the net photosynthetic rate, transpiration rate, stomatal conductance of the complex non-linear relations with high accuracy and application value.

结果表明，所建立的人工神经网络模型对描述不同条件与净光合速率、蒸腾速率、气孔导度的复杂非线性关系方面具有较高的精度和应用价值。

Water use efficiency is mainly dependent on leaf photosynthetic rate, as well as CO2 concentration in cell clearance and stomatal conduction.

水分利用效率的高低主要决定于叶片光合速率的大小，同时受到细胞间隙CO_2浓度以及气孔导度的影响。

After studying the changes of photosynthetic rate, the activities and contents of Rubisco, Rubisco activase with Varies environmental conditions(such as light, H2O; temperature; CO2, nitrogen fertilizer, and source-sink limitation etc.), We enclosed that environmental conditions effect photosynthetic rate by change the activities of Rubisco and stomatic conductance.

研究了各种外界条件(光、水、温、CO_2、氮肥、限源限库)对光合作用和Rubisco、Rubisco活化酶的作用，揭示了外界因素是通过改变气孔导度和Rubisco的初始活力来影响光合速率的。

The environmental effects resulting from simulating Carex meyeriana growth suggested that shading, acid and alkali, soil moisture treatments influenced the physiological indexes of Carex meyeriana in a certain degree. The content of chlorophyll and proline under adversity accumulated and increased, accumulation was mostly correlated to the time under adversity. Different treatments were also impact the transpiration rate and stomatic resistence.

乌拉苔草模拟环境效应表明：遮光处理、酸碱处理和水分处理对乌拉苔草的生理指标有一定的影响，叶绿素和脯氨酸在逆境下都有所积累，并且积累量与逆境的时间长短相关，对蒸腾速率和气孔阻力也有影响。

The quality assessment of brazed joint of aluminum matrix composites was performed by the advanced ultrasonic imaging technology .

超声成像技术能反映出铝基复合材料钎焊界面的接合状态，可检测出气孔、氧化膜夹杂和未钎透缺陷，为铝基复合材料钎焊的研究提供了有效的检测手段。

In the other hand, graphite carbon and SiC oxidizing produce CO、SiO〓 and in the same time CO separates graphite carbon partially, this effect will decrease decarburizing rate and corrosion rate for Al〓O〓-SiC-C brick. TiO〓 and SiO〓 protective layer forming and separating graphite carbon are the main factor of resistance smelting reduction molten slag-iron to corrode and the main feature of corrosion process.

Al〓O〓-C-SiC砖在侵蚀过程中，由于SiC氧化后产生CO，SiO，并析出碳和降低耐火材料气孔率及氧化形成的SiO〓成为保护膜，使熔体对耐火材料的侵蚀能力降低，这两种耐火材料的侵蚀速度都是随着使用时间延长，耐火材料侵蚀速度逐渐降低。

At least one source of the corrosion is the small amount of outgassing through the battery vents that takes place when the battery is in use.

蓄电池在使用过程中会产生一些通过蓄电池的通气孔排出的腐蚀性气体，这些气体是导致上述腐蚀现象的原因之一。

Rose, osmanthus, violet, jasmine, lemon, rose, carnation, lily of the valley, Crape Myrtle and other fragrant flowers produced by volatile oils has significant bactericidal effect.

在热带干旱地区的部落，如多肉植物仙人掌的肉质茎气孔关闭白天，夜晚，打开，在吸收二氧化碳的同时，制造氧气，使负离子浓度室内空气增加。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。