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mn MN = magnetic north 磁北。

mnemon

Chronic mn poisoning caused by drinking water 飲水引起慢性錳中毒

Study on manufacture manganese and zinc using waste zn - mn battery 乙炔炭黑在鋅錳電池中的應用

Research trend of li - mn - oxide cathode for li - ion cells 鋰離子電池正極材料鋰錳氧化物的研究進展

Microstructures of organisms and minerals in mn oxide aggregates 氧化錳集合體的生物礦物微結構

Rolling stock . 0 , 50 mn coupling screw 鐵路車輛. 50 mn規格聯結螺釘

Life cycle impact assessment on zn - mn battery 干電池生命周期影響評價

Synthesis and crystal structure of mn 3 2 183 ; ch3oh 的合成和晶體結構

Effect of flux on structure and luminescence of lamgb5o10 ce2 , mn 的結構和發光性質的影響

Audio - visual production and related services us mn 影音制作及有關服務(

China first 31 . 5 mn horizontal double - action copper extrusion line 臥式雙動銅擠壓生產線

Preparation and properties of electrodeposited al - mn alloy coating 合金鍍層的制備與性能

Ethanol synthesis ; rh - mn catalyst ; active site ; si - oh 乙醇合成銠錳催化劑活性位硅羥基

Activity interaction coefficients in mn - fe - c melts 熔體活度相互作用系數

Amount applied : hk 990 mn amount allotted : hk 600 mn 申請額:百萬港元

Total box office receipts ( including foreign films , us $ mn ) (包括外國電影,百萬美元

Amount applied : hk2 , 367 mn amount allotted : hk 800 mn 發行額:百萬港元

At 800 the product nacl melted and vaporized 分解并與金屬mn粉反應產物相逐漸增多。

Railway transport equipment . coupling screw of 0 , 25 mn 鐵路運輸設備. 0 . 25mn的聯接螺釘

Determination of trace mn in geain by oscillopolarography 示波極譜法測定糧食中微量錳