gas porosity是什么意思

网络释义

用法例句

Taking the diploid and tetraploid cultivars of fodder beet as experimental materials,the relationship between chromosome ploidy and leaf stomatal characters was studied.

24,可将保卫细胞气孔长度与保卫细胞叶绿体数两个气孔性状相结合,作为饲用甜菜多倍体育种初期的筛选鉴定指标。

A pot experiment was carried out to study the effect of nitrogen on the stomatal characteristics of canopy leaves of summer maize with different plant types.

30 g(N)·kg~(-1)(土)]对不同株型夏玉米冠层叶片气孔特性影响的结果表明,施氮后叶片气孔密度显著下降,但增加施氮量的气孔密度有所增大;与不施氮的相比,施氮的气孔长度、宽度和面积均下降。

The anatomical structure and stomatal characteristics on the leaf of Ginkgo biloba var.

以来自沂源县、在中国首次发现的叶籽银杏为试材,对其叶的解剖结构及气孔特性进行研究。

The relationships between stomatal characteristics and drought resistance in six rhizomatous grasses were studied.

本文对小麦族 6种根茎型牧草叶的气孔特性与抗旱性的关系进行了研究 ,结果表明 :6种禾草间气孔特性存在着基因型的本质差异 ;赖草属中 ,赖草叶对水分的蒸腾、气体交换的调控功能强于羊草和大赖草 ,其抗旱性强 ;在偃麦草属中 ,中间偃麦草叶的水分的蒸腾、气体交换的调控功能弱于其他 2种 ;在同种不同品种中 ,巴顿硬叶偃麦草叶的抗旱性强于茹莎娜硬叶偃麦草 ;6种禾草中 ,赖草属植物抗旱性强于偃麦草属植物。

Relationship between Chromosome Ploidy and Stomatal Characters of Leaf in Pepper

辣椒染色体倍性与气孔性状的相关性

POTENTIAL AREA FOR LITHOLOGIC RESERVOIR IN MEMBER 2 OF KONGDIAN FORMATION F KONGNAN AREA

孔南地区孔二段岩性油气藏潜力方向

Study on Relationship of Porosity & Pore Structure of Metallurgical Coke with Thermal Performance

冶金焦气孔率和气孔结构与热性能关系的研究

The new measuring method for distance of the gas drainage hole and seam permeability

瓦斯抽采孔孔距及煤层透气性的测定方法

Effects of Porosity on Gas Permeability and Maximum Pore Size of Fiber Felts

孔隙度对纤维毡透气性能和最大孔径的影响

Study on the Electrical and NO_2 Gas-Sensing Properties of Porous Silicon

多孔硅的I-V特性及NO_2气敏特性研究

Superlative point-elastic pin-punched Latex.

最富弹性的针孔透气七段式天然乳胶。

Meanwhile, the stomatal conductance was related to the net photosynthesis rate.

气孔导度与净光合速率具有相关性。

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

Studies on Stomas and Photosynthetic Characteristics of Heteromorphic Leaves of Populus Euphratica;

胡杨多态叶气孔与光合作用特性研究

THE TECHNOLOGICAL CHARACTERSTICS ANALYSIS MICRO-POROUS AERATOR IN OXIDATION DITCH

氧化沟中微孔曝气器的技术特性分析

ANALYSIS OF PORE STRUCTURE IN COAL CHAR OBTAINED IN AN O_2/CO_2 ENVIRONMENT

O_2/CO_2气氛燃煤半焦孔隙特性分析

Gas Sensitivity of PEDOT Nanotube Fabricated by a Template Synthesis Method

多孔模板法制备PEDOT气体敏感性的研究

Deliverability Evaluation of Perforated Horizontal Gas Well in Anisotropic Formation

各向异性射孔水平井气井的产能评价

Numerical simulation of effusion holes on the longitudinal ripple heat shield

发散孔纵向波纹隔热屏气膜冷却特性

" Polymeric materials, cellular flexible-Determination of air flow permeability"

GB/T10655-1989高聚物多孔弹性材料空气透气率的测定

Reseach on air-water ratio being used as a characteristic criterion of fine bubble mist diffused aeration systems

气水比作为微孔雾化曝气系统性能参数研究

Study on Fabrication of Porous Silicon Gas Sensor and Gas Sensing-characteristics

多孔硅气体传感器的制备及其气敏性能的研究