1) CO2 concentration
CO2浓度
1.
Atmospheric CO2 concentration was determined using LI-6400 portable photosynthetic system CO2 analyzer.
为了探讨局地CO2浓度时空变化特点和绿洲不同覆被的环境效应,在甘肃省河西走廊中段临泽绿洲北部,分别于春、夏、秋、冬季利用LI-6400便携式光合作用测定系统,研究了绿洲内樟子松林、杨树林、玉米地的环境CO2浓度和空气温度、湿度、光照强度等的变化,并与沙漠区进行了比较。
2.
The environment of Zhang Jia-jie Kwan-yin Cave was investigated in detail,the main influencing factors impacting the environmental of Kwan-yin Cave including CO2 concentration,O2 concentration,temperature,relative humidity,wind speed,and the lighting system.
对张家界观音洞的洞穴环境做了详细的调查,分析了观音洞穴环境的主要影响因素有:CO2浓度、O2浓度、温度、相对湿度、风速、灯光系统。
3.
CO2 concentration in different depth of the soil was studied using CO2 test tube method for one year in Luota,west Hunan province.
采用CO2气体检测管法对湘西洛塔旱地不同深度土壤CO2浓度进行了一年的连续观测研究。
2) CO_2 concentration
CO2浓度
1.
This paper takes the CO_2 concentration of train compartment as the control object in order to control fresh air.
以列车车厢内CO2浓度为控制对象,实现对新风量的控制。
2.
In order to provide further insight to the response of plant to climate changes,the effects of elevated atmospheric CO_2 concentration,increased temperature and their interactions on root system structure of Betula albo-sinensis seedlings were researched with artificial enclosed-top chamber system.
CO2浓度和温度升高对植物产生了深刻的影响,为从多角度对这种影响进行研究,该文利用封闭式生长室系统控制CO2浓度和温度,以红桦幼苗为材料,研究了CO2浓度升高、温度升高以及二者同时升高对川西亚高山红桦幼苗根系结构的影响。
3) CO 2 concentration
CO2浓度
4) CO_2 concentrations
CO2浓度
1.
Net photosynthetic rate(PN),transpiration rate(E),stomatal conductance(Cond),vapor pressure deficit at the leaf surface(VPD) and water use efficiency(WUE=PN/E) of perennial Lonicera edulis leaves were investigated by Li-COR 6400 portable photosynthesis system under a series of CO_2 concentrations.
利用LI-COR 6400测量了不同CO2浓度条件下蓝靛果忍冬(Lonicera edulis)不同枝条的净光合速率(PN)、蒸腾速率(E)、气孔导度(Cond)、瞬时水分利用效率(WUE)及叶面饱和蒸气压亏缺(VPD)。
2.
Net photosynthetic rate(PN),transpiration rate(E),stomatal conductance(Cond),intercellular CO_2 concentration(Ci),vapor pressure deficit at the leaf surface(VPD) and water use efficiency(WUE=PN/E) of Taxus cuspidata leaves were investigated by Li-COR(6 400) portable photosynthesis system under a series of CO_2 concentrations.
利用LI-COR 6400测定了不同CO2浓度条件下的东北红豆杉净光合速率(PN)、蒸腾速率(E)、气孔导度(Cond)、胞间CO2浓度(Ci)及叶面饱和蒸气压亏缺(VPD)。
3.
The effect of CO_2 concentrations on photosynthetic physiological characteristics of Ophiopogon japonicus were studied.
实验在人工控制CO2浓度梯度条件下,分别测量了沿阶草于两个生长季———11月份和3月份的光合速率(Pn)、蒸腾速率(Tr)、气孔导度(Gs)和叶面饱和蒸气压亏缺(Vpdl)对连续CO2浓度增大的响应。
5) elevated CO2
高浓度CO2
1.
sylvestriformis seedlings to elevated CO2(700 and 500 μmol·mol-1) was studied.
结果表明:高浓度CO2(700μmol。
6) Elevated CO_2
高浓度CO2
1.
Responses of soil microbial biomass carbon to elevated CO_2 associated with Pinus koraiensis and P.
以不同浓度CO2(700、500μm o l/m o l)处理的红松和长白赤松幼苗土壤为研究对象,在2003年的7~9月的中旬采样,对0~10 cm层土壤微生物生物量C受高浓度CO2影响进行了研究。
补充资料：poly(bisphenol a-co-4-nitrophthalic anhy-dride-co
CAS：61128-46-9
分子式：(C31H20O8·C6H8N2)x
中文名称：5,5'-[(1-甲基亚乙基)双(4,1-亚苯氧基)]双-1,3-异苯并呋喃二酮与1,3-亚苯二胺的聚合物
英文名称：1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-, polymer with 1,3-benzenediamine
3-isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis- polymer with 1,3-benzenediamine
poly(bisphenol a-co-4-nitrophthalic anhy-dride-co
1,3-Isobenzofurandione,5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-,polymer with 1,3-benzenediamine
分子式：(C31H20O8·C6H8N2)x
中文名称：5,5'-[(1-甲基亚乙基)双(4,1-亚苯氧基)]双-1,3-异苯并呋喃二酮与1,3-亚苯二胺的聚合物
英文名称：1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-, polymer with 1,3-benzenediamine
3-isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis- polymer with 1,3-benzenediamine
poly(bisphenol a-co-4-nitrophthalic anhy-dride-co
1,3-Isobenzofurandione,5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-,polymer with 1,3-benzenediamine
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条