随着感染时间的不断延长，活性氧的产生速率逐渐降低，同时光合作用逐渐减弱。
With lastingness of infection, the productive rate of reactive oxygen species decreased gradually, and photosynthesis also weakened.
同时，WheatYield Consortium的科学家们也正尝试用加快光合作用速率的方式来培育更大的小麦植株。
Meanwhile, scientists at the wheat Yield Consortium are trying to produce bigger wheat plants by speeding up the rate of photosynthesis.
然后C有一个很小的二次方的上升，接着指数的上升直到你预期的饱和,那C约等于A0乘以1减,的负k2乘以时间次方，e，to，the，minus，k2，times，time。,速率常数k2长时间地起主导作用。
And then C has a very small quadratic rise, followed by the exponential rise to saturation that you'd expect. So C is approximately a0 times one minus e The rate constant k2 dominates the long times.
植物生产力是衡量光合作用过程速率的一种方法，绿色植物利用这一过程将太阳能，二氧化碳和水转换成糖，氧气，最终成为植物组织。
Plant productivity is a measure of the rate of the photosynthesis process that green plants use to convert solar energy, carbon dioxide and water to sugar, oxygen and eventually plant tissue.
没人知道中微子中微子是如何同放射性材料发生作用并改变他们的衰变速率的。
No one knows how neutrinos could interact with radioactive materials to change their rate of decay.
这意味着，即使只有一小部分的光生载流子作用于光生甲烷化反应，光化学对总反应速率的贡献也是巨大的。
This means the photochemicalcontribution to the overall reaction rate is significant, even if only a smallportion of photogenerated charge carriers contributes to the photomethanationreaction.
当腐蚀浸泡的时间大于120分钟后，腐蚀产物在铝合金表面产生了明显的位阻作用，从而使腐蚀速率逐渐下降，直至48小时后，腐蚀速率趋于一相对稳定的数值。
Because of the place obstruction of corrosion products in the surface of the alloys, while corrosion time is at 120 minutes above, the corrosion rate descends to the stable value in 48 hours.
并用热解动力学从化学反应的本质解释了升温速率对煤的粘结性的改善作用。
Explanation was given on improvement effect of heating rate to caking property from essence of chemical reaction using pyrolysis kinetics.
结果表明：温度的高低对铜线材的氧化速率起决定性作用，不同铜线材对温度的敏感程度不同。
The results show that the temperature plays the most important role to oxidation rate of copper wires, but different copper wires have different sensitivity to temperature.
系统地探讨了有侧应力作用时，混凝土在不同加载速率下的劈拉强度规律。
The effect of loading rate on concrete splitting tensile strength for different lateral stresses is studied.
分析了W -CMP的机理，抛光液对W材料表面具有化学腐蚀和机械研磨的双重作用，对抛光速率有着重要的影响。
The mechanism of W-CMP was analyzed, the slurry makes a dual function of chemical erosion and mechanical lapping, has an important influence on the polishing rate.
结果表明：与尿素处理相比，ENTEC对提高剌苋干物质积累作用不明显，其最大生长速率出现时间较晚；
The results show that ENTEC plays lesser role on the dry-matter accumulation than urea. The time of maximum growth rate of A.
重点探讨在不同水压力作用下，毛细孔半径对混凝土渗透速率和渗透深度的不同影响。
The different influences of the capillary radius to the permeating speed and depth of concrete under different water pressure were investigated.
同时可降解聚合物成分对HA的过快降解具有控制作用，使得HA降解与新生骨组织生成速率匹配。
Furthermore, degradable polymer can contribute to too fast degradation of HA to match the rate between degradation of HA and formation of fresh bone tissues.
N80钢的力学性能受应变速率和温度的共同作用和影响。
The mechanical property of N80 is affected by strain rate and temperature.
系统地探讨了有侧应力作用时，混凝土在不同加载速率下的受压变形和强度特性。
The compressive deformation and strength of the concrete under different loading rates and lateral stresses are studied systematically in the paper.
砂桩加固处理加快了软土层的固结速率，起到了限制侧向变形的作用，减小了软基的侧向位移。
Sand pile reinforcement increases the consolidating speed and confine the lateral deformation and consistently decrease the lateral displacement of soft ground.
结果表明：SA具有促进番茄植株生长、提高番茄植株的光合速率的作用，同时也增加了番茄叶片叶绿素含量。
In order to know the effects of Calcium on regulation of tomato growth and photosynthesis induced by salicylic acid sa, leaves of tomato l.
野生大豆和栽培大豆在白光下光合作用速率最高，在红光、蓝光和绿光下偏低。
The net photosynthetic rates of wild soybean and cultivated soybean under white light was higher than under red, green and blue light.
光合作用速率在生育期中的变化与叶形态解剖特征的变化有关。
The changes of photosynthetic rate in growing period related to the varieties of morphological and anatomical features.
DMA技术在提高数据传送速率方面有着重要作用，特别是对于高速率数据传送。
DMA technology plays an important role in increasing the data transmission rate, especially for high rate transmission.
灌浆前期干旱有促进灌浆和增加粒重的作用，而后期干旱对小麦灌浆有抑制作用，全程干旱使小麦的灌浆速率明显减弱。
The drought during the early filling stage accelerated wheat filling velocity and increased wheat grain weight, while the drought during the late filling stage restrained the wheat filling process.
甲氧氯普胺通过促进胃肌肉的蠕动以增加胃向小肠排空的速率起作用。
Metoclopramide works by speeding up the movement of the stomach muscles, thus increasing the rate at which the stomach empties into the intestines.
实验结果表明结晶速率随着聚合物与稀释剂之间的相互作用的减小或者冷却速率的增大而增大。
The experimental results indicated that the crystallization rate increased by increasing interaction between PVDF and diluent or increasing the cooling rate.
溶液中的静电库仑作用对液相中离子间反应速率的影响。
Solution of the electrostatic Coulomb interaction between ions of the liquid phase reaction rate.
叶绿素含量与光合作用速率在鼓粒期呈显著正相关。
Chlorophyll content was significantly positively correlated with the net photosynthetic rates during the seed-filling period.
被酶作用物变化速率取决于被酶作用物的浓度。
The rate of substrate change is dependent of substrate concentration.
介绍了双模跟踪的ARBS原理及系统组成，分析了其关键技术参数：作用距离、角速率精度。
The theory and composing of ARBS based on the double model tracker were introduced. The key parameters of operating distance and angle speed precision were analysed.
介绍了双模跟踪的ARBS原理及系统组成，分析了其关键技术参数：作用距离、角速率精度。
The theory and composing of ARBS based on the double model tracker were introduced. The key parameters of operating distance and angle speed precision were analysed.
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