1.
Phosphine concentration of tobacco warehouse Monitoring System Design
烟叶仓储磷化氢浓度监测系统应用设计
2.
Catalytic wet air oxidation of low concentration phosphine with Fe-Cu mixed oxide
Fe-Cu混合氧化物催化湿式氧化低浓度磷化氢实验研究
3.
COMPARISON ON DEVELOPMENT OF RESISTANCE AND SUSCEPTIBLE STRAIN OF TRIBOLIUM CASTANEUM(HERBST) IN THE PHOSPHINE FUMIGATION WITH SUB-LETHAL CONCENTRATION
不同磷化氢抗性的赤拟谷盗亚致死浓度下生长发育比较
4.
Preparation of Feed Calcium Dihydrogen Phosphate from Sludge Phosphuric Acid
低浓度泥磷磷酸生产饲料添加剂磷酸二氢钙的试验
5.
emission source HF analyzer
排放源氟化氢浓度分析仪
6.
Effect of low concentration exposure of hydrogen sulfide on workers health;
接触低浓度硫化氢对工人健康的影响
7.
Quantity of emergency stabilizer of highly concentrated hydrogen peroxide
高浓度过氧化氢紧急稳定剂用量研究
8.
Determination of Phosphorus Content in Hydrogen Peroxide by Phosphomolybdate Yellow Spectrophotometric Method
磷钼黄分光光度法测定过氧化氢中磷含量
9.
Effect of MLSS of DPB on Denitrifying Phosphorus Removal
DPB污泥浓度对反硝化除磷的影响
10.
Effect of phosphate and bicarbonate concentrationsons on iron absorption of camphor tree seedlings
磷酸根和碳酸氢根浓度对樟树幼苗铁吸收的影响
11.
Study on Reaction Kinetics of Liquid Phase Catalytic Oxidation of Low-Concentration Hydrogen Sulfide
低浓度硫化氢液相催化氧化动力学实验研究
12.
Study on Elimination of Sulfur Hydrogen Odor at Middle and Low Concentration by Using A Bio-Membrane;
生物膜填料塔净化中低浓度硫化氢臭气的研究
13.
The Experimental Study on the Removal of Low Concentration Hydrogen Sulfur by Red Mud Adsorbents from Aluminum Industry;
赤泥脱硫剂净化低浓度硫化氢废气的试验研究
14.
Synthesis of Hydrazine Hydrate by the Oxidation of Ammonia with Hydrogen Peroxide In Microwave-induced
低浓度过氧化氢在微波场中氧化氨合成水合肼
15.
A Portable Concentration Detector of Hydrogen Peroxide Based on Electrochemistry
电化学法便携式过氧化氢浓度检测仪研制
16.
Research on Aqueous Catalytic Oxidization of Sulphur Dioxide Removal in Low Concentration by Phosphoric Ore Pulp;
低浓度SO_2磷矿浆液相催化氧化净化研究
17.
Effect of Carbon Concentration on Simultaneous Nitrification,Denitrification and Phosphorus Removal in SBR
碳源浓度对同步硝化反硝化协同除磷影响研究
18.
CHANGES IN [N], [P] AND SPECIFIC LEAF AREA OF GREEN LEAVES OF LEYMUS CHINENSIS ALONG NITROGEN, PHOSPHORUS AND WATER GRADIENTS
羊草绿叶氮、磷浓度和比叶面积沿氮、磷和水分梯度的变化