黑電氣石 的英文怎麼說
中文拼音 [hēidiànqìdàn]
黑電氣石
英文
aphrizite- 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
- 氣 : Ⅰ名詞1 （氣體） gas 2 （空氣） air 3 （氣息） breath 4 （自然界冷熱陰晴等現象） weather 5 （氣味...
- 石 : 石量詞（容量單位, 十斗為一石） dan, a unit of dry measure for grain （= l00 sheng）
- 電氣 : [電學] electrical; electric電氣安裝 electric mounting; 電氣保護 electric protection; 電氣保護裝置...
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Glass schorl glass stone
玻璃黑電氣石，玻璃石The tourmaline is a kind of boron and silicate mineral, calling " the green imperial or royal seal " of the gems, there are its colors in many, the crystallization has nothing in common with each other, the crystal structure has tripartite crystal, six arrises body, post form body and one bunch of needles form fibrous respectively, the hardness of the tourmaline is generally about 7. 3 - 9. 6, the relative density is 3. 03 - 3. 25
式中r代表金屬陽離子，當r為mg2 fe2或li al3時，分別構成鎂電氣石黑電氣石和鋰電氣石三個端員礦物種。電氣石晶體呈近三角形的柱狀，兩端晶形不同，柱面具縱紋，常呈柱狀針狀放射狀和塊狀集合體。In addition, the high infrared radiation is due to the existence of si - o bond and o - b bond in tourmaline, which has nothing to do with the special structure of it
此外，黑電氣石有較高的紅外發射率與電氣石的特殊結構沒有關系，主要與存在si - o和b - o紅外活性鍵有關。Considering the characteristics of rice chilling injury production and meteorological data in heilongjiang province, making use of characteristic, multiplicity of varieties, the change of rice price and the farmers ' income, we took the agricultural production linear model which combined the best production pattern to reduce the risk of chilling injury and bring the maximum economic efficiency to the peasant by using the computer xlp operating system
摘要考慮黑龍江省水稻冷害的生產特點，根據預報的氣象資料，利用品種的不同特性及多樣性，根據價格變動和收益變動，採用日本大石亙研究的已經應用於生產的線性模型，利用電腦xlp的操作系統來組合最佳生產模式，使農戶獲得最高的經濟效益，來降低冷害帶來的風險。分享友人