Influence of plant photosynthesis and transpiration character on nitrogen removal effect in wetland.;
植物光合及蒸腾特性对湿地脱氮效果的影响
Acclimation of photosynthesis and growth to different growth light conditions for seedlings of Cyclobalanopsis glaucoides;
滇青冈幼苗的光合和生长对不同生长光强的适应
Responses of PSⅡ photochemical efficiencies and photosynthesis in Brassica oleracea L.Vat Italicap leaves under strong light and high temperature;
青花菜叶片PSⅡ光化学效率和光合对强光高温的响应
Effect of initial substrate concentration on dynamic characteristic of hydrogen production by photosynthetic bacteria;
底物初始浓度对光合细菌产氢动力学特性的影响
Dynamic membrane filtration performance in the solution of photosynthetic bacteria;
光合细菌液中动态膜的过滤特性
Study on decolourization of reactive red X-3B by immobilized photosynthetic bacteria adding chitosan during immobilization process;
壳聚糖在固定化光合细菌处理染料活性艳红X-3B中的应用研究
Influence of CO_2/pH on growth and photosynthesis of three kinds of algae;
CO_2/pH对三种藻生长及光合作用的影响
Effects of copper toxicity on photosynthesis and transpiration of three Elsholtzia splendens Nakai ex F.Maekawa populations;
铜毒对海州香薷(Elsholtzia splendens)不同种群光合作用和蒸腾作用的影响
Application of the Chlorophyll Fluorescence in Photosynthesis of Algae;
叶绿素荧光技术在藻类光合作用中的应用
Preliminary study on the relation between photosynthetic rate and environment factors of Quercus glauca in Guilin karst area;
桂林岩溶区青冈栎光合速率与环境因子关系初步研究
Examining seasonal variations of Leymus chinensis photosynthetic rates in the Hulunbeier Grassland:a case study of a grassland meteorological experiment station in Ewenke;
呼伦贝尔草原羊草(Leymus chinensis)光合速率的季节变化——以鄂温克旗牧业气象试验站为例
The response of dry matter accumulation,turgor pressure and photosynthetic rate in cucumber seedlings to nitrate and ammonium nitrogen;
黄瓜幼苗干物质积累、膨压及光合速率对铵态氮和硝态氮的响应
Research on N fertilizer applied for winter-radish based on guidance of photosynthetic pigment;
基于光合色素指导冬萝卜施氮肥的研究
Antioxidase activities and photosynthetic pigment contents in Larix principis-rupprechtii leaves along an altitudinal gradient;
不同海拔华北落叶松针叶三种抗氧化酶活性与光合色素含量
Study on characteristics of photosynthetic pigments in leaves of Ligustrum vicaryi;
金叶女贞光合色素特性研究
In this paper,the laser synthesis technique of the ceramics has been employed to synthesize a novel WO3/Fe2O3 catalyst for metathesis of define under nonequilibrium condition.
用大功率ＣＯ_２激光合成出ＷＯ_３／Ｆｅ_２Ｏ_３新型烯烃歧化反应陶瓷催化剂分析。
In this paper, Ni30A120Fe high temperature oxidation-resistant intermetallic coating by laser synthesis and fabrication was investigated.
本工作对激光合成和制备金属间化合物抗高温氧化涂层进行了研究,采用Ni包Al粉末,通过基体稀释过渡Fe,基于低激光功率、慢扫描速度和大束斑尺寸的工艺原则,直接合成了Ni30Al20Fe金属间化合物,并且制备出无裂纹和气孔、完全致密、与基体形成冶金结合的涂层,其组织是Fe固溶强化的细小的β-NiAl-Fe金属间化合物基体加弥散的粒状和薄带状γ-Fe-Ni奥氏体析出相,固溶强化和细晶强化使涂层强度和韧性得到改善。
42 composite coating is fabricated on the substrate of 1Cr18-Ni9Ti carbon steel by laser cladding using Ni-Cr-Al-Co-X(X=Mo、W、Nb、Ti、C)+12%TiC power blends.
在不锈钢基材上通过激光合成Ni-Cr-Al-Co-X(X=Mo、W、Nb、Ti、C)+12%TiC粉末制备出组织均匀且与基体间完全冶金结合的无缺陷的涂层,其中组织主要为金属间化合物Ni3Al-Ni0。
A novel rapidly solidified TiC/Ni-AI composite coating was fabricated on the substrate of 1Cr18Ni9Ti steel by laser cladding using Ni-Cr-Al-Co-Mo-W-Nb - Ti - C + TiC power blends.
在不锈钢基材上通过激光合成Ni-Cr-Al-Co-X(X=Mo、W、Nb、Ti、C)+TiC粉末,制备出金属间化合物Ni3Al-Ni0。