磷化硼 的英文怎麼說
中文拼音 [līnhuàpéng]
磷化硼
英文
boron phosphide
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磷 :
名詞[化學] phosphorus (15號元素,符號p)
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硼 :
名詞[化學] (非金屬元素) boron (b)
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Ndfeb magnet is mainly made of neodymium iron and boron, with excellent magnetic property abundant raw material and reasonable prices, ndfeb magnet can be used as an ideal magnet in mini - motor permanent magnetic resonance sound device magnetic suspension system, magnetic transmission machine and iatrical apparatus and etc. for ndfeb, its surface is usually treatd with some special methods. the surface treatment method include zine nickel tin silver gold plating phosphor and spray epoxy resin etc
其主要應用在微特電機、永磁儀表、電子工業、汽車工業、石油
化工、核磁共振裝置、音響器材、磁懸浮系統、磁性傳動機構和磁療設備等方面。釹鐵
硼磁鐵容易生銹、氧
化,所以對釹鐵
硼磁鐵,其表面通常需作電鍍處理,如鍍鋅、鎳、銀、金等,也可以做
磷化處理或噴環氧樹脂來減慢其氧
化速度。
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Abstract : this article is about two series of borate and phosphate comprising seven directions. the experiment result shows that both of the two gl ass antioxidants can reduce apparent porosity , raise oxidation resistance and th e crushing strenth after fire , but lower refractoriness under load. phosphate glas s is superior to borate in refractoriness under load. which c an attain over 1600 ; so the phosphate glass is a d esirable antioxidant
文摘:研究了
硼酸鹽和
磷酸鹽兩個系列七種配方的玻璃防氧
化劑,實驗表明這兩種玻璃防氧
化劑均可降低鋁鎂碳磚的氣孔率,提高鋁鎂碳磚的抗氧
化能力及燒后的耐壓強度,但也不同程度地降低了鋁鎂磚的高溫荷重軟
化變形溫度,其中
磷酸鹽玻璃優于
硼酸鹽玻璃,其高溫荷重軟
化變形溫度可達到1600以上,仍是可取的防氧
化劑
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The results showed that the friction factor of bn film was about half of that of the steel based materials, and the cohesion between film and substrate could obviously be increased by the ni - p interface layer
結果表明:氮
化硼薄膜的摩擦因數約為鋼基材料的一半,中間層鎳
磷合金的加入使薄膜結合力顯著提高。
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Two kinds of them are widely studied at present. one is the substance whose surface has micro - pore structure or crystal structure with excellent exchanging prosperity, such as silver - zeolite ; the other one generally select the glass with certainly chemical stability and soluble property, which are added a few ag +, zn2 +, cu2 + ion
目前研究最廣泛的抗菌材料有兩類,一類是物質表面具有微孔結構或具有離子交換性能良好的層狀晶體結構如銀沸石等;另一類通常是選用有一定
化學穩定性和水溶性的
磷酸鹽和
硼酸鹽系統玻璃微載體的含銀、銅、鋅的抗菌玻璃。
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Methods for chemical analysis of ferroboron - the reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content
硼鐵
化學分析方法銻
磷鉬藍光度法測定
磷量
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Based on these above, the practical realization of bnxpi - x film applied in the ultraviolet band detecting device - ultraviolet liquid crystal light valve is discussed. the experiments and theory analyses prove that bnxpi - x film is a suitable candidate for ultraviolet liquid crystal light valve
在以上對氮
化硼薄膜以及
磷摻雜氮
化硼薄膜制備工藝、性能和微結構研究分析的基礎上,本論文還探討了薄膜材料在紫外空間光探測器件?紫外液晶光閥上應用的可行性。
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Ternary compound bnxpi - x films of quality are deposited and the ultraviolet absorbance characteristics of bnxp, - x films were investigated in the thesis, too. with the quantity of phosphorus dopant, the optical bandgap modulation of bnxpi is achieved successfully. in addition, the combined intensity of bnxp, - x films and substrates was enhanced by depositing the buffer layer
實驗採用磷對氮化硼進行摻雜,成功地在光學石英玻璃襯底上沉積了磷摻雜氮化硼( bn _ xp _ ( 1 - x ) )薄膜,研究了該薄膜的紫外光敏特性,其吸收邊在240nm 400nm的紫外波段內可以連續變化,同時也實現了對氮化硼光學帶隙在3 . 8ev 5 . 3ev范圍內的連續可控調制。