copper solutions 中文意思是什麼
copper solutions
解釋
銅溶液-
Deposition mechanism of electroless plating tin in acid chloride solutions was analyzed theoretically, and three steps were summed up, including period of replacement reaction, coexistence periods of copper - tin codeposition and self - catalyzed deposition, and period of self - catalyzed deposition
從理論上系統地分析了酸性氯化物化學鍍錫的沉積機理，將其歸納為置換反應期、銅錫共沉積與自催化沉積共存期和自催化沉積期三個階段。 -
A new process has been reported recently, which purports to make electrolytic treatment of dilute copper cyanide solutions economically attractive.
最近報道了一個新的方法，意欲使電解處理稀氰化銅溶液在經濟上更吸引人。 -
Test method for valency state of the arsenic component of ammoniacal copper arsenate solutions
氨銅砷酸鹽溶液砷化合物化合價狀態測試方法 -
Standard test method for valency state of the arsenic component of ammoniacal copper arsenate solutions
氨化砷酸銅溶液中砷組分價態的標準試驗方法 -
Methods of analysis of wood preservatives and treated timber - determination of carboxylic acid type in zinc and copper carboxylate preservative solutions by gas chromatography
木材防腐劑和經過防腐處理的木材的分析方法.用氣相色譜法測定鋅和銅羧酸鹽中羧酸的類型 -
Standard specification for leak detector solutions intended for use on brasses and other copper alloys
黃銅和其他銅合金用檢漏儀溶液的標準規范 -
On the basis of electroplating and immersion plating tin, and through large numbers of experiments, a new process of electroless plating tin in acid chloride bath solutions including sncl2 2h2o, nah2po2 h2o, special complexing agent, additive agent, stabilizing agent and antioxidant, was established. continuous self - catalyzed deposition of tin on copper substrate was achieved successfully, and half - bright and silvery - white tin deposits with excellent properties were obtained
本文是在電鍍錫、浸鍍錫工藝配方的基礎上，通過大量的試驗，確立了一種以氯化亞錫、次亞磷酸鈉和特定的絡合劑、添加劑、穩定劑，抗氧化劑為基本鍍液組成的酸性氯化物化學鍍錫體系，成功地在銅上實現了錫的連續自催化沉積，獲得了性能優異的半光亮銀白色錫鍍層。 -
Methods for analysis of acid plating copper solutions part 6 : determination of arsenic content by spectrophotometric method
酸性電鍍銅溶液分析方法第6部分:分光光度法測定砷的含量 -
Methods for analysis of acid plating copper solutions part 1 : determination of copper sulfate content by edta volumetric method
酸性電鍍銅溶液分析方法第1部分: edta容量法測定硫酸銅的含量 -
Methods for analysis of acid plating tin solutions - part 4 : determination of copper content by atomic absorption spectrometric method
酸性電鍍錫溶液分析方法第4部分:原子吸收光譜法測定銅的含量 -
The mechanism of hydrothermal process has also been studied. under the hydrothermal conditions, a small quantity of cu2 + in solutions were carried to the copper lattice due to the diffusion and convection, then the cu2 + move to the positions of lattice defect. the crystallization reaction happened and copper powders got a good crystallinity and an excellent antioxidation
在穩定的水熱條件下，由於擴散、對流或強迫流動引起少部分溶解在溶液中的銅離子向銅晶體表面附近的區域輸運，在晶面某一位置上被吸附，並通過表面擴散，順著臺階運動到扭折位置，發生結晶反應。 -
Methods for analysis of cyaniding plating brass solutions - part 1 : continual determination of copper cyanate and zinc oxide content by edta volumetric method
氰化電鍍黃銅溶液分析方法第1部分: edta容量法連續測定氰化亞銅和氧化鋅的含量 -
A kind of novel composite photocatalysts containing tio2 and tourmaline particles, such as tourmaline / tio2 composite photocatalysts and tourmaline / [ tio2, sio2 ] composite photocalysts, were fabricated mainly by the sol - gel technique, whose microstructure, photocatalystic activities and spontaneous polarization were investigated by the scanning electron microscope ( sem ), uv - visible spectro - photometer, etc. the novel porous composite films of tourmaline / tio2 were prepared from alkoxide solutions on the surface of copper by sol - gel method
本工作利用電氣石礦物材料的天然電極性、輻射紅外線性能和tio _ 2的光催化性能，研製以電氣石為載體， tio _ 2薄膜和[ tio _ 2 ， sio _ 2 ]復合薄膜為催化劑的新型復合催化材料。研究材料的制備技術、結構、性能及電氣石表面tio _ 2晶體生長機理、電氣石增強tio _ 2光催化效率機理。 -
Methods for analysis of acid plating copper solutions part 5 : determination of nickel sulfate content by atomic absorption spectrometric method
酸性電鍍銅溶液分析方法第5部分:原子吸收光譜法測定硫酸鎳的含量 -
Methods for analysis of acid plating copper solutions part 4 : determination of iron content by atomic absorption spectrometric method
酸性電鍍銅溶液分析方法第4部分:原子吸收光譜法測定鐵的含量 -
Methods for analysis of acid plating copper solutions part 7 : determination of antimony content by atomic absorption spectrmetric method
酸性電鍍銅溶液分析方法第7部分:原子吸收光譜法測定銻的含量 -
Methods for analysis of acid plating copper solutions part 3 : determination of sulphuric acid content by potentiometric titrimetric method
酸性電鍍銅溶液分析方法第3部分:電位滴定法測定硫酸的含量 -
Methods for analysis of acid plating copper solutions part 2 : determination of copper sulfate content by potentiometric titrimetric method
酸性電鍍銅溶液分析方法第2部分:電位滴定法測定硫酸銅的含量 -
Asymmetrical digital subscriber loop ( adsl ) is a prevalence fashion of broadband solutions today. it uses the installed base of copper telephone line as the transmission medium. with the combined use of sophisticated signal modulate methods and the high speed digital signal process technology, it ' s upstream speed can be 100kbps to 800kbps and the downstream delivers from 1mbps to 8mbps
不對稱數字用戶線（ adsl ， asymmetricaldigitalsubscriberloop ）是目前比較流行的寬帶接入方式，它使用現有的銅質電話線作為傳輸介質，採用先進的信號調制方式和高速的數字信號處理技術相結合，上行速度為100kbps 800kbps ，下行速度為1mbps 8mbps 。 -
The construction method of indoor gas copper tubing embedment, problems existing in the installation and the solutions are discussed, and the cost analysis is made
摘要探討了室內燃氣銅管暗設的實施方法、安裝中出現的問題和解決方法，進行了成本分析。
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