鉛室法 的英文怎麼說
中文拼音 [qiānshìfǎ]
鉛室法
英文
lead chamber process-
Before the wide spread adoption of contact process, the chamber process was used.
在接觸法普遍採用之前，使用鉛室法。Lead hydrogen phosphite superfine powder, lead oxide phosphite hydrate superfine powder and tribasic lead sulfate superfine powder were prepared by micro - liquid - phase synthesis method ( mlps method ) in this paper. at room temperature, acetic acid worked as catalyst, lead oxide and phosphite or sulfate were blended thoroughly, then were ground for tens minutes
本文採用微液相合成法制備了亞磷酸鉛、二鹽基亞磷酸鉛和三鹽基硫酸鉛超細粉末，以氧化鉛和亞磷酸或硫酸為原料，以醋酸為催化劑，在室溫下充分混合、研磨幾十分鐘，乾燥后即可得到產物。In order to choose the plants that were hypertolerant to heavy metals and for the case of phytoremediation of soils that were polluted by heavy metals, the research was carried out by the methods of soil - planting and sand - planting in green - house. the study includes selecting the hypertolerant plants from 36 dominant species found in the vicinity of a pb / zn mine tailings pond, observing the ecophysiological response of the hyperaccumulators, improving - impact of hyperaccumulators on biosolds and examining the effect of nutrient elements ( n p k ) on the lead uptake
為選擇和篩選富集重金屬或對重金屬具有耐性的植物，以達到利用植物修復重金屬污染土壤的目的，本研究通過溫室砂培和土培的方法，對生長于鉛鋅尾礦區的36種植物進行了篩選，研究了富集植物品種對重金屬pb的生理生態效應、對重金屬pb的吸收和耐性以及對污泥的響應，並探討了土壤中的營養元素n 、 p 、 k對植物吸收pb的影響，為植物修復工作提供理論依據。Wood - based panels - determination of formaldehyde release - part 1 : formaldehyde emission by the chamber method
木質板材.甲醛釋放量的測定.第1部分:鉛室法測定甲醛釋出量Two incubation experiments were conducted to evaluate the effect of cadmium and lead applied singly on soil microbial activities and functional diversity of microbial community in red clayey soil and red sandy soil
以紅黃泥和紅砂泥兩個土屬作為供試紅壤，採用室內培養方法對外加鎘、鉛污染紅壤的微生物活性及群落結構進行了研究。Anybody may blame me who likes, when i add further, that, now and then, when i took a walk by myself in the grounds ; when i went down to the gates and looked through them along the road ; or when, while adele played with her nurse, and mrs. fairfax made jellies in the storeroom, i climbed the three staircases, raised the trap - door of the attic, and having reached the leads, looked out afar over sequestered field and hill, and along dim sky - line - that then i longed for a power of vision which might overpass that limit ; which might reach the busy world, towns, regions full of life i had heard of but never seen - that then i desired more of practical experience than i possessed ; more of intercourse with my kind, of acquaintance with variety of character, than was here within my reach
我想再說幾句，誰要是高興都可以責備我，因為當我獨個兒在庭園里散步時，當我走到大門口並透過它往大路望去時，或者當阿黛勒同保姆做著游戲，費爾法克斯太太在儲藏室製作果子凍時，我爬上三道樓梯，推開頂樓的活動天窗，來到鉛皮屋頂，極目遠望與世隔絕的田野和小山，以及暗淡的地平線。隨后，我渴望自己具有超越那極限的視力，以便使我的目光抵達繁華的世界，抵達那些我曾有所聞，卻從未目睹過的生氣勃勃的城鎮和地區。隨后我渴望掌握比現在更多的實際經驗，接觸比現在范圍內更多與我意氣相投的人，熟悉更多類型的個性。In this paper, soil microbial ecological characteristics and their influence mechanism in red soils contaminated with heavy metals were studied using the incubation experiment, and field investigations. some sensitive microbial ecological indexes and kinetic parameters were brought forward under the single pollution of cadmium or lead, and cadmium - lead - copper - zinc compound pollution ways, respectively, which will be useful reference for bioremediation, environmental quality evaluation and building up alert index systems in red soils polluted by heavy metals
本項目選擇紅壤作為研究材料，採用室內培養、野外調查以及相關數學分析相結合的研究方法，探討了重金屬污染紅壤的微生物生態特徵及其影響機制，提出了鎘、鉛單一污染和鎘、鉛、銅、鋅復合污染下紅壤微生物學敏感性生態參數及其動力學變化特徵，為重金屬污染土壤的修復、環境質量評價以及建立有效的土壤重金屬污染預警指標體系提供有益的參考。分享友人