消光銅 的英文怎麼說
中文拼音 [xiāoguāngtóng]
消光銅
英文
matte bronze-
The amounts of cu, zn, fe and mn in day - lily flower, osmunda cinnamomea and walnut kernel were determined by microwave digestion - flame atomic absorption spectrometry
摘要採用微波消解樣品,用火焰原子吸收光譜法測定了黃花菜、薇菜和核桃仁中的銅、鋅、鐵、錳的含量。A special chemcial is added to remove oxidation and impurities which make gd brass rod maintain its shininess
獨特的化學配方充分消除氧化層和其它雜物,並長期保持gd銅棒獨有的光澤。Embry form, a major lingerie brand, announces that it has opened two new specialty shops at shopping hotspots - russell street in causeway bay and pioneer centre in mongkok - to celebrate its 28th anniversary in hong kong. what s more, a series of promotional activities has also been kicked off to rejoice with customers in christmas festivity. embry form enhances the alluring appeal of customers " inside " and accentuates their captivating look outside
女性內衣品牌安莉芳宣布,為慶祝成立28周年,現已在消費熱點銅鑼灣羅素街及旺角始創中心開設新專門店,並於全線分店推出多項推廣活動,在這個普天同慶的聖誕月,讓顧客分內迷人,令女士們更光採奪目!At present, uv radiation is the most common method used for disinfection of fish tank water. other methods used are ozone, copper - silver ionization and photocatalytic oxidation technology with the use of uv radiation and titanium dioxide
現時最常用的魚缸水消毒方法是紫外線輻射,其他方法包括臭氧消毒法銅銀電離化法,以及使用紫外線輻射及二氧化鈦的光催化技術。The anti - l0. 6 m laser performance of fog oil smoke - screen is tested and analysed on the outfield with a far infrared laser, the extinction coefficient, a key parameter to assess the obscuring performance of smoke - screen, has been caculated and the results also has been discussed
摘要利用遠紅外激光發射器對霧油煙幕的干擾激光性能進行了外場測試,分析了添加石墨及超細銅粉后對干擾效果的影響,計算得到了煙幕消光系數,並對結果進行了討論。The distribution and accumulation of three kinds of heavy metals including lead, copper and mercury in tissues and cells of several organs, and their effects on activity of digestive enzymes and alkaline phosphatase of macrobrachium nipponense were studied with light microscopy, transmission electron microscopy, cytochemical method, atom absorption spectrum, mass spectrum analysis and enzyme analytical method
本文應用組織學、組織化學、透射電鏡、原子吸收光譜分析和酶學分析等方法,研究了鉛、銅、汞等三種重金屬在日本沼蝦各主要器官細胞內的分佈和積累以及對日本沼蝦消化酶和堿性磷酸酶活性的影響。Comparison of methods of digestion of samples in the faas determination of cu fe mnand znin sesame
火焰原子吸收光譜法測定芝麻中銅鐵錳鋅消化方法比較Because they use laser light to transmit data, optical interconnects also eliminate the heat created by resistance as electrons pass through a copper trace
因為採用了激光來傳輸數據,光學連接可以消除銅線傳輸中產生的額外熱量等。分享友人