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- vapor phase growth 氣相生長(cháng),汽相生長(cháng)
- vapour phase growth type 汽相生長(cháng)型
- At point e, the substance is wholly in the vapor phase. 到e點(diǎn)時(shí),物質(zhì)全部變?yōu)闅庀唷?/li>
- Compatible with infrared and vapor phase reflow solder process. 適用于回流焊接工藝。
- A new iron film system, deposited on silicone oil surfaces by vapor phase deposition method, has been fabricated and its growth mechanism and band-shaped ordered pattern were studied. 摘要采用氣相沉積的方法在硅油表面成功制備了一種新型的鐵薄膜系統,并研究了該薄膜的生長(cháng)機制及其帶狀有序結構。
- Liquid and vapor phases cannot coexist in equilibrium. 液相和氣相不能在平衡中共存。
- The vapor phase concentration of durene could be adjusted by the self-made adjustor. 自制的高熔點(diǎn)物料氣相濃度調控儀能很好地調控氣相中均四甲苯的濃度,具有推廣應用價(jià)值。
- The first step for removing vapor is to orient the package to access the vapor phase of the product. 提取蒸氣的第一步是調整鋼瓶的方位,使可以接觸產(chǎn)品的氣相。
- The "not exceeding the expectation" type, if maintaining the same trend, will become "saturated growth type" and "stagnant growth type". 未達預期增長(cháng)類(lèi)型之鄉鎮,若長(cháng)期維持相同情勢,則將成為漸趨飽和增長(cháng),或增長(cháng)停滯兩種人口變動(dòng)類(lèi)型。
- High quality GaN film was grown by hydride vapor phase epitaxy(HVPE) using porous AAO as mask. 采用均勻的多孔陽(yáng)極氧化鋁做掩膜在氫化物氣相外延設備中生長(cháng)出高質(zhì)量的氮化鎵膜。
- Single crystal MTN has been synthesized by vapor phase transport route(VPT) using n-propylamine as a new template. 采用蒸氣相合成法,以正丙胺作為籠形類(lèi)沸石材料MTN合成的新模板劑,合成出MTN單晶。
- Based on the analysis of income and unemployment, the Lorenz analysis of inequality under the different growth type was done. Some labor market policy may lead to Lorenz crossing. 基于對收入與就業(yè)的分析,本文將進(jìn)一步對不同勞工市場(chǎng)政策或發(fā)展模式下的不平等變化進(jìn)行勞倫茲曲線(xiàn)分析,在勞倫茲曲線(xiàn)交叉,不平等變化不明確時(shí),將引入變差系數輔助分析。
- There are mainly two methods to prepare nano sized titania, uch as vapor phase process and liquid phase process. 納米鈦白的制備方法大致可分為兩類(lèi),即氣相法和液相法,而液相法是研究的重點(diǎn)和熱點(diǎn)。
- And ORTT and OURO in the adhesive growth type of MBR was lower than that in the suspended growth type of MBR, but OURN was higher in the adhesive growth type of MBR than before. 胞外多聚物(ECP)是微生物代謝的重要產(chǎn)物,較高污泥濃度MBR中單位重量污泥產(chǎn)生的ECP要遠遠大于低污泥濃度MBR中的ECP,且較高的ECP含量易加重膜污染。
- Objective: To determine content of guajacolum in bamboo juice with vapor phase chromatography(VPC) as the quality control target of bamboo juice. 目的:通過(guò)用氣相色譜測定鮮竹瀝中愈創(chuàng )木酚的含量,作為鮮竹瀝的質(zhì)量考核指標。
- A kind of CrF 3 based catalyst for HHFC 134a preparation by reacting HFC 133a with AHF via vapor phase fluorination is reported. 報道了一種由HCFC 133a與AHF經(jīng)氣相催化氟化制備HFC 134a的CrF3 基催化劑。
- Vapor phase synthesis of 2,3,5-trimethyl phenol from methanol and 3,5-dimethyl-phenol over solid acid catalyst was studied in a fixed bed reactor. 制備并考察了甲醇甲基化法合成2,3,5-三甲基苯酚的固體酸催化劑,進(jìn)行了甲基化反應工藝條件的優(yōu)化研究。
- Treatment of micro-polluted source water using suspended growth type of MBR and attached growth type of MBR was investigated with removal pathways of pollutant and membrane filtration as focus. 采用一體式懸浮生長(cháng)型和附著(zhù)生長(cháng)型膜生物反應器(MBR)處理微污染水源水,主要考察了兩種MBR對污染物的去除途徑和膜過(guò)濾性能。
- Comprehensive survey of vapor phase inhibitors both at home and abroad is given. The application of VPI and the research trend are discussed. 介紹了國內外的氣相緩蝕劑技術(shù)發(fā)展概況,闡述了氣相緩蝕劑技術(shù)的應用形式,展望了該技術(shù)領(lǐng)域內的研究方向。
- At last, the analysis methods of soil mercury forms and emission flux of vapor phase of mercury from soil are discussed. 最后,還介紹了土壤汞形態(tài)的分析方法以及土壤揮發(fā)性汞釋放通量的測量方法。