Solvent extraction,steam distillation and gas absorption methods were respectively adopted to extract the volatile organic compounds from Lycopersicon esculentum leaves and the compounds were separated and identified by GC/MS spectrometry.
以番茄(Ly cop ersicon escu lentum)叶为材料,分别采用溶媒萃取、水蒸气蒸馏、气体吸附法收集挥发性物质;气相色谱-质谱联用技术分离鉴定挥发组分。
It is concluded that porous media affecting dew point is characterized by capillary condensation and gas adsorption,and the influencing degree is dependent on the fluid composition,status and the pore structure characters.
认为,多孔介质对凝析气藏露点的影响体现在毛细凝聚和气体吸附的共同作用,由气藏流体的组成、状态及储集层的孔隙结构特征决定:多孔介质中的毛细凝聚和气体吸附均使得露点压力升高;富含凝析油的凝析气藏受吸附作用的影响较强,露点值升高的幅度相对较大;储层孔隙半径r越小,毛细凝聚作用的影响越强,露点值升高的幅度越大,当孔隙半径r<5×10-6cm时,毛细凝聚现象对露点的影响已不能忽略;对于低渗气藏,吸附态气体在总气量中所占的比重相对较大,吸附产生的影响相应也会增强;地露压差越大,吸附作用的影响越强;相同体系储层温度越高,由吸附和毛细凝聚引起的露点变化越小。
Initial research on the relationship between absorption gases of fault gauge and fault activity;
断层泥吸附气体特征与断层活动性关系初步研究
Research on Adsorption-Desorption Problem in Nems;
纳机电系统中气体吸附解吸附问题研究
Study on the Pore Structure of Coals and Characteristics of Gases Adsorption on Coals;
煤孔隙结构和煤对气体吸附特性研究
The adsorbed gas is the adsorbate.
被吸附的气体叫吸附质。
Gases can be chemisorbed or physically absorbed on solids.
气体能在固体上化学吸附或物理吸附。
Adsorb means to attract and hold to the surface substances, liquids, or gasses.
被吸附意味着去吸附表面上的物质、液体或气体。
Study on Low-concentration of Sulfur Dioxide Adsorb by Solid Sorbent;
固体吸附剂吸附低浓度二氧化硫气体试验研究
A STUDY ON ADSORPTION OF BENZENE VAPOUR ON HYPERCROSSLINKED ADSORPTION RESIN AND ACTIVATED CARBON
吸附树脂和活性炭对气体中苯的吸附研究
The daughter nuclides of radon and thoron tend to become attached.
氡和钍射气的子体易被气溶胶吸附。
Deduction of Absorption Formula BET of BET of Gas on Solid;
气体在固体上的吸附BET公式推导
Desorption mode for removal of small amount of CO from N_2/CO by pressure swing adsorption
变压吸附法净化含N_2气体中微量CO的脱附过程
They carry captured gas with them in the bed.
它们就带着吸附的气体在床内运动。
The Adsorption and Diffusion of Gas on Transition Metal Surfaces
气体在过渡金属表面上的吸附和扩散
The Studies of Gases Adsorption on Si(111) Surface by Density Function Theory
气体在Si(111)面吸附的密度泛函研究
adsorption gas chromatography
吸附气相色谱(法)
Study on the Enhancement Mechanism of the Gas Absorption Process by the Adsorptive Particles;
吸附剂颗粒增强气体吸收过程的机理研究
Adsorption-disorption experiments of CH_4 and CO_2 with different consistency
CH_4/CO_2不同浓度混合气体的吸附-解吸实验
Determination of Volatile Organic Compounds in Semiconductor Industry Exhaust Gas Using Active Sampling Onto Sorbent Tubes by GC-MS
固体吸附热脱附气相色谱质谱法测定半导体行业废气中的VOC_S
If liquid reaches equilibrium within the scrubbing media, it cannot absorb additional gas.
如果溶剂在吸附材料表面的达到平衡，溶剂就不能再吸附多余气体。