網(wǎng)絡(luò)釋義

用法例句

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(yīng)規(guī)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(zhì)反應(yīng)研究

Simulation and analysis of ethanolamine reaction process;

乙醇胺反應(yīng)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(duì)鼎湖山土壤的累積效應(yīng)及荷木的反應(yīng)

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

禾谷縊管蚜對(duì)溫度梯度的行為反應(yīng)

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

果樹(shù)水分脅迫反應(yīng)研究進(jìn)展

Advances in Research on Plants Reactions under Phosphate Starvation;

植物對(duì)磷饑餓的反應(yīng)研究進(jìn)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(duì)一類(lèi)重要的ⅥB族金屬叁鍵化合物R_2M_2(CO)_4(R為環(huán)戊二烯基及類(lèi)環(huán)戊二烯基)近年來(lái)的研究成果進(jìn)行了綜述,綜述重點(diǎn)是這類(lèi)化合物的官能團(tuán)M≡M參鍵的化學(xué)活性,全文包括R_2M_2(CO)_4的合成及結(jié)構(gòu),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(yīng)及其應(yīng)用。

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

擬南芥突變體在磷饑餓反應(yīng)研究中的應(yīng)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(fā)物的反應(yīng)。

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(jué)儀測(cè)試了桔小實(shí)蠅不同生理狀態(tài)下(性成熟與性未成熟)兩性成蟲(chóng)在不同時(shí)間內(nèi)對(duì)不同劑量香蕉果肉揮發(fā)物的行為反應(yīng)。