1·With CO2 concentration enrichment, the leaf stoma density becomes small for C3 crops, but it shows the opposite tendency for C4 crops (maize).
随着CO2浓度升高，C3作物叶片气孔密度变小，C4作物（玉米）呈相反趋势；
2·This paper presents a new concept that particle concentration enrichment process through deceleration and diffusion process is the basis of fuel rich combustion technology.
提出了颗粒的滞止浓缩过程与弥散过程是浓缩煤粉燃烧技术的基础这一新概念，并分析了滞止浓缩过程与弥散过程的原理。
3·The surfactant concentration of the surfactant enrichment medium phase formed with simulated oil is higher.
而且与模拟油形成的表面活性剂富集中间相的表面活性剂浓度非常高。
4·Effects of inlet air flow and inlet feed concentration on enrichment rate were predicted by the model. The results had good agreement with the experiment observations.
模型预测了进料浓度和进气速度对富集比的影响，结果表明，模型预测结果和实验结果基本一致。
5·Brown rice was steeped in different forms of calcium preparation solution and concentration for sprouting to study the effect of its calcium enrichment by permeation.
以不同种类、不同浓度的钙制剂浸泡糙米发芽，研究其对糙米富钙的影响。
6·Based on the principles of thermodynamics and dynamics, the authors designed and developed a new device for the concentration and enrichment of hydrocarbon gases.
作者根据热力学和动力学的原理，自行设计和研制了游离烃类气体的浓缩富集装置。
7·Under the condition of slug injection, the breakthrough time of oil enrichment zone lies between the breakthrough time of polymer concentration front and polymer concentration peak.
在段塞注入情况下，原油富集区在出口端的突破是介于聚合物浓度前缘突破和聚合物浓度峰值突破之间。
8·With the increase of concentration of time, the enrichment of heavy metal in the earthworm has been changed.
随着富集时间的增加，蚯蚓富集的重金属的量也随之发生波动。