reactor lifetime

Principles of reactions in the synthesis of rare earth fluorides in RE_2O_3-NH_4HF_2 systems;

RE_2O_3-NH_4HF_2系合成稀土氟化物的反應規律

Study of mass transfer and bio-reaction of restaurant wastewater treatment in biological packing tower;

生物填料塔處理餐廳污水傳質反應研究

Simulation and analysis of ethanolamine reaction process;

乙醇胺反應工藝模擬與分析

The cumulative effects of acid rain on the soil and responses of Schima superba at Dinghushan;

酸雨對鼎湖山土壤的累積效應及荷木的反應

Behavioral responses of bird cherry-oat aphid,Rhopalosiphum padi,to temperature gradients;

禾谷縊管蚜對溫度梯度的行為反應

Review of Progress in Response to Fruit Trees under Water Stress;

果樹水分脅迫反應研究進展

Advances in Research on Plants Reactions under Phosphate Starvation;

植物對磷饑餓的反應研究進展

Topics discussed in this article includes synthesis and structures of R2M2(CO)4, the reactions of its metal-metal triple bond with various reagents (such as nucleophiles, carbon-carbon mu.

本文對一類重要的ⅥB族金屬叁鍵化合物R_2M_2(CO)_4(R為環戊二烯基及類環戊二烯基)近年來的研究成果進行了綜述,綜述重點是這類化合物的官能團M≡M參鍵的化學活性,全文包括R_2M_2(CO)_4的合成及結構,M≡M叁鍵與親核試劑、與碳-碳重鍵,與氧或與金屬羰基物等試劑的反應及其應用。

Arabidopsis Mutants Used in Researches on Plant Responses to Phosphate Starvation;

擬南芥突變體在磷饑餓反應研究中的應用

Choice responses of oriental fruit fly,Dacus dorsalis(Hendel) adults(immatures and matures) at different time(5,10,15,20,30,40,50 and 60 min) to the volatiles from intact mango fruits at different doses(250,500,750,1 000 g),and that from mango pulps at different doses(0.

0 g,10 g)揮發物的反應。

Choice responses of Dacus dorsalis(Hendel) adults(immatures and matures) at different time(5,10,15,20,30,40,50,60 min) to the volatiles from banana pulp at different doses(0.

利用Y-型嗅覺儀測試了桔小實蠅不同生理狀態下(性成熟與性未成熟)兩性成蟲在不同時間內對不同劑量香蕉果肉揮發物的行為反應。