金屬鉛 的英文怎麼說
中文拼音 [jīnzhǔqiān]
金屬鉛
英文
blue lead-
Preparation of steel substrates before application of paints and related products - specifications for non - metallic blast - cleaning abrasives - part 10 : almandite garnet
塗裝油漆和有關產品前鋼材預處理.非金屬噴射清理磨料規范.第10部分:鐵鉛石榴石Using potted trial, the soil heavy metal lead pollution influences on maize plant growth were studied under lime ameliorant condition
摘要採用盆栽試驗,研究了在施用石灰改良的條件下,土壤重金屬鉛污染對玉米生長的影響。The main metals mineral are chalcopyrite, the next clinohedrite, alpha chalcocite bornite, malachite and azurite. a little amount blende, galena incidentally ryby silver, bismuth
礦石中主要金屬礦物為黃銅礦、其次為黝銅礦、蘭輝銅礦、斑銅礦及銅的氧化物孔雀石、藍銅礦。閃鋅礦、方鉛礦少量,偶見淡紅銀礦、硫酸鈕礦。Effects of heavy metal, such as cd2 + and pb2 +, on the species can reflect the effects of the water pollution of heavy metal on the decapodas ( crustacea : ) to some extent
重金屬鎘、鉛對該物種的影響在一定程度上可反映出重金屬對水體中十足類甲殼動物的影響。Leather seat, gasoline ( unlead engine ), 4 speed automatic transmission, china specification, air conditioner, amfm radio & cassette, 6 cd changer, dual & side air bag, 16 " 6 - hole alloy wheel, sun roof, leather seat, windshield deicer, head lamp cleaner, wide inner mirror, seat heater, deluxe package ( including sport pedal set, sport scuff plate, privacy glass, sport steering wheel, sport suspension ), abs, remote key, 1 set of tools & spare tyre, front left & right power seats
,皮座,汽油(無鉛汽油發動機) ,四擋自動變速, 16 "六孔鋁合金鈴,中國標準規格,空調, amfm收音機及磁帶機,六碟cd音向系統,雙氣囊及側面氣囊式輔助保護系統,合金鈴,天窗,真皮座椅,車頭玻璃溶雪裝置,車頭燈清洗裝置,廣角后視鏡,前排電熱座,豪華型配套(包括:跑車型金屬踏板,車門框金屬裝飾襯板,感光玻璃,跑車型單色設計方向盤,跑車懸架) , abs ,遙控,工具及士啤呔,前左右電動座椅Lead will fuse at a lower temperature than some other metals.
鉛熔化的溫度比別的金屬低。Three late yenshanian granitic intrusions named gejiu intrusion, bozhushan intrusion and laojunshan intrusion in southeastern yunnan control three super - large and some medium - small polymetallic deposits
摘要滇東南錫、銀、鉛、鋅多金屬礦床主要分佈在個舊、白牛廠、都龍3個礦區,而滇東南較大的3個花崗巖體又分別出露在3個礦區或附近。The original ev1 was designed for lead - acid batteries, which were more heat - resistant than the much more powerful nickel metal hydrid batteries used in the 1990 impact
Ev1原型是專用鉛蓄電池的,鉛蓄電池比更為強大的鎳金屬氫化物電池更耐熱。Evolution of intermetallic compounds in snag and snagcu lead - free solder joints during aging
無鉛焊料接頭中金屬間化合物在時效中的演變Glutathione redox system as the important parts of defense systems was studied after exposure to sulfur dioxide at different concentrations. dna damage caused by so2 and lead acetate were also studied. protective roles of seabuckthorn seed oil on oxidative damage caused by so2 in liver and lung of mice were also investigated
本文在整體動物水平上研究了不同濃度二氧化硫吸入后小鼠組織谷胱甘肽氧化還原系統( glutathioneredoxsystem )的動態變化規律;二氧化硫所致氧化損傷的防護作用研究;二氧化硫和大氣顆粒物中親氣性重金屬元素鉛對dna的聯合損傷作用。Lead is one of the softer metals.
鉛是硬度較低的金屬之一。All other metals and nonmetals lie within the boundaries of lead and diamond.
所有其他金屬和非金屬都處在鉛和金剛石的界限之內。The imported transparent glaze fired at lower temperature was analysed semi - quantitatively by adopting emission spectroscope. the stripping of lead and cadmium from this transparent glaze fired at lower temperature in ceramic product was determined by atomic absorption spectroscope. the effect of chemical composition on the stripping of lead and cadmium was analysed. upon the author s opinion, the overproof lead stripping from the imported transparent glaze fired at lower temperature can only be settled by adopting lead - free glaze instead of adopting low - lead prescription. the author succeeded in developing an excellent lead - free transparent glaze fired at the lower temperature of 1000 1050. the success is based on an inquiry into the feasibility of using such new agents of fusion as li2o and sro in replacement of pbo ; and on a study of the effects of the contents of sio2 , al2o3 , b2o3and other metallic oxides on such performances of glaze as coefficient of linear expansion, fusion temperature and transparency. it is also based on an analysis of coefficient of linear expansion of blank and glaze on an analysis of coefficient of linear expansion of blank and glaze on their correlation ; and on a study of technology for preparing glaze
採用發射光譜儀對進口低溫透明釉進行半定量分析,並用原子吸收光譜儀測定其陶瓷製品的鉛、鎘的溶出量,分析化學成分對鉛、鎘溶出量的影響.結果表明,進口低溫透明釉採用低鉛配方不能解決鉛溶出量的超標問題,只有採用無鉛釉才能解決.探討用氧化鋰和氧化鍶等新型熔劑完全代替氧化鉛的工藝,研究釉料中氧化硅、氧化鋁、氧化硼和各種金屬氧化物的含量,對釉的線膨脹系數、熔融溫度和透明度等性能的影響.分析坯料、釉料的線膨脹系數及其相互關系和釉料制備的工藝,研製出優質的1000 1050低溫無鉛透明釉The storage of lead oxide can be done in individual metal drums.
鉛氧粉可以放在單獨的金屬筒內儲存。Fabrication of tetravalent pb cluster arrays on si - 7 215 ; 7 surfaces
族金屬鉛團簇陣列The results show that, the more soil lead pollution concentration is high, the more heavy metal lead is absorbed by maize plant, and the more maize plant growth influenced is graveness
結果表明:土壤重金屬鉛污染質量分數越高,玉米吸收重金屬鉛越多,對玉米的生長影響越大。The lime control effects are represent on plant high, leaves area, root cubage and others for maize plant growth influenced by heavy metal lead, and the differences are prominent between meliorative treatment and single lead pollution treatment
石灰對重金屬鉛影響玉米生長的抑制效應表現在株高、葉面積、根容積等,改良處理與單一鉛污染的處理差異顯著。Rapid determination of trace bismuth in metallic lead by oscillopolarography
示波極譜法快速測定金屬鉛中微量鉍So it is considered that root which act as a sort of barrier retards the upwards transform of heavy metal such as lead, arsenic and cadmium, and protects the overground parts of the crop from toxin
因此認為根作為一種屏障使重金屬鉛、砷和鎘難于向上部分遷移,使地上部分免受其害。The order for different maize plant parts to absorb heavy metal lead is : root > stem and leaves > seeds
玉米的不同部位對重金屬鉛吸收由多到少的順序為根莖、葉籽實。分享友人