单词 | 三氟化硼 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
释义 | 三氟化硼—boron trifluorideSee also:氟化n—fluoriden 氟化—fluoridation 氟化v—fluorinatev
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智利代表团指出,由于特定的地理结构,某些矿泉水天然含有一些高含量物质, 如砷、锰、硼和氟化物,不支持通过这些标准。 codexalimentarius.org | The Delegation of Chile indicated that some natural mineral waters due to certain geological structure naturally contained higher [...] levels of some substances such as [...] arsenic,manganese, boron andfluoride anddid notsupport [...]the adoption of these levels. codexalimentarius.org |
2-氨基-3-(三氟甲基)吡啶-5-硼酸频哪醇酯 chemblink.com | 2-Amino-3-(trifluoromethyl)pyridine-5-boronicacidpinacol ester chemblink.com |
这一多功能产品系列将液态硼砂优良的加工性和Performax CB 6570的性能优势融为一体化的易用液态产品中。 cn.lubrizol.com | This family of multi-benefit [...] products delivers the handling benefits of liquid borax andthe performance benefits of Performax CB 6570 [...]in one easy-to-use liquid product. lubrizol.com |
公司主要产品:各种材质分纸单刀、原生料硬质合金单刀,导纸片,氮 化硼砂轮、开槽机刀片等纸箱机械配件。 sino-corrugated.com | The main products: various kinds of materials, the paper [...] points even raw even hard alloy, the piece [...] of paper, nitriding borax wheel, slot [...]machines blade etc carton machinery accessories. sino-corrugated.com |
在克罗地亚和执行委员会签订的协定中,2005 年附件 A 第一类(氟氯化碳)的最大 允许消费量是 65 ODP 吨,2010 年为 0 ODP 吨;对其间年份,协定没有设定确切数字,但 规定:“消耗臭氧层物质的法律(1999 年 1 月 30 日)列有条款,规定在 2006 年至 2009 年期间,作为一项特例,最多可进口 21.9 ODP 吨附件 A(第一类和第二类)和/或附件 B (第二类和第三类)或含有这些物质的产品,但这些物质和/或产品得用于维护人、植物和 /或动物的生命;国防、安保和消防;和科学研究安全,以及这些产品不能以对环境友好和 在经济上可行的代用品取代”。 multilateralfund.org | In the agreement between Croatia and the Executive Committee, the maximum allowable [...] consumption for Annex [...] A, Group I (CFCs) forthe year 2005 was 65 ODP tonnes, for 2010 0 ODP tonne; and for the years in between, the agreement provides no exact figure but stipulates that "The By-Law on Substances that Deplete the Ozone Layer (of 30 January 1999) includes a clause on importing on an exceptional basis between 2006 and 2009 up to 21.9 ODP tonnes of Annex A (Groups I and II) and/or Annex B (Groups II and III) orproducts [...]containing these substances, [...]when these substances and/or products are for preserving human, plant and/or animal life; national defence, safety and fire-fighting; and scientific research safety, when such products cannot be replaced by environmentally-sound and economically-viable alternatives”. multilateralfund.org |
我们China.Our主要产品有三家工厂和一家贸易公司,包括白刚玉,棕刚玉氧化铝(耐火级和磨料级),高铝酸盐水泥,板状氧化铝,高铝刚玉,电熔尖晶石,电熔Zriconia - 莫来石,无功氧化铝微粉,电熔莫来石,氧化铝气泡,铝酸钙熟料,碳 化硼,金属硅,硅铁,碳化硅,熔融石英,电熔镁,耐火浇注料的材料,耐火砖。 chinatrader.ru | We have three plants and a trade company in China.Our main products include White Fused Alumina , Brown Fused Alumina (Refractory Grade and Abrasive Grade), High Aluminate Cement, Tabular Alumina, High Alumina Corundum, Fused Spinel, Fused Zriconia-mullite, Reactive Al2O3 Micro powder, Fused Mullite, Alumina Bubble, Calcium Aluminate Clinkers, Boron Carbide,Silicon [...] Metal, Ferro-Silicon, [...]Silicon Carbide, Fused Silica, Fused Magnesia, Castable Refractory Materials, and Refractory Bricks. chinatrader.ru |
只有极少数化学物质,如熔融碱金属、湍流液态或气态氟、三氟化氯,或二氟化氧才会与氟聚合物发生 反应。 zeusinc.com | There are very fewchemicals,such as molten alkali metals, turbulent liquid or gaseous fluorine, chlorine trifluoride, or oxygen difluoride, that are known to react with fluoropolymers. zeusinc.com |
公司总排放口的废水均流入萧山污水处理厂,废水总排放口总的 SS、COD、BOD5、石油类、总磷和氟化物浓 度日均值 及 PH 值均符合《污水综合排放标准》(GB8978-1996)中的三级标准要求。 astronergy.com | The average daily value of concentration and PH value [...] of SS, COD, [...] BOD5, oil, total phosphorus and fluoridein the general emission outlet all conform to theGradeIII standard in Comprehensive Emission [...]Standard [...]for Waste Water (GB8978-1996). astronergy.com |
第二,提议开展示范 项目,以帮助那些未在《京都议定书》清洁发展机制下获得减排信用的设施消 除一氯二氟甲烷生产过程中的三氟甲烷副产品排放,并非要推迟商定的加速逐 步淘汰氟氯烃计划;示范项目旨在收集资料,以便更好地了解逐步淘汰氢氟碳 化合物对今后二十年的影响。 conf.montreal-protocol.org | Second, the proposal for demonstration projects to eliminate by-product emissions of HFC-23 during the production of HCFC-22 for facilities not earning emissions reduction credits under the Kyoto Protocol’s Clean Development Mechanism was not intended to result in deferral of the agreed accelerated HCFCphase-out; the purpose of the demonstration projects was to gather information to facilitate a better understanding of the implications of the phase-out of HFCsover the next two decades. conf.montreal-protocol.org |
多功能3.5英寸彩色触摸屏上设置完加入氢氧化钠 、水、硼酸的 量,以及蒸馏时间和蒸汽产生器的输出在10和100%之间之后,UDK [...] 149自动运行。 velp.com | The automatic Kjeldahl distillation unit UDK 149 operates automatically, after setting on the [...] multi-function 3.5'' color [...] touch screenwater, boricacid and sodium hydroxide addition, [...]distillation time and the steam [...]generation output level between 10 and 100%. velp.com |
关于水泥窑的现有报告提供了有关以下具体化合物的性能数据:三氯甲烷 (氯仿);二氯甲烷(甲叉二氯);四氯化碳; 1,2-二氯乙烷;1,1,1-三氯乙 烷;三氯乙烯;四氯乙烯;1,1,2-三氯-1,2,2- 三氟乙烷 (氟利昂 113);氯苯; 苯;二甲苯;甲苯;1,3,5-三甲基苯;甲基乙基酮;甲基异丁基酮;六氟碳;苯 氧基酸;氯代烃类;氯代脂肪烃;氯化芳烃;多氯联苯和持久性有机污染物杀 虫剂。 ficem.org | The available reports on cement kilns provides data about performance with regard to the following specific compounds: trichloromethane (chloroform); dichloromethane (methylene chloride); carbon tetrachloride; 1,2-dichloroethane; 1,1,1-trichloroethane; trichloroethylene; tetrachloroethylene; 1,1,2-trichloro-1,2,2-trifluorethane (Freon 113); chlorobenzene; benzene; xylene; toluene; 1,3,5trimethylbenzene; methyl ethyl ketone; methyl isobutyl ketone; carbon hexafluorine; phenoxy acids; chlorinated hydrocarbons; chlorinated aliphatics; chlorinated aromatics; PCBs; and POPs pesticides. ficem.org |
大多数田间作物,最适宜的剂量是:土壤施肥锌5.0千克/公顷,硼0.7 5-1.0千克/公顷;或 者叶面喷洒三次0.1%锌溶液和0.05 –0.1%硼溶液。 fertilizer.org | For most field crops, optimum dosage is 5.0 [...] kg Zn ha-1 and 0.75 [...] – 1.0 kg B ha-1 by soil application or threefoliar sprays of 0.1% Zn solution and 0.05 – 0.1% B solution. fertilizer.org |
跨骏工程塑料制品公司(Quadrant EPP)材料的本粘合剂使用手册中提及了许多用于表面处理或溶剂粘结的化学品 :二甲基乙酰胺、二甲基甲酰胺、二氧杂环已烷、乙醇(酒精)、甲酸、六氟丙酮半水合物、异丙醇、 二氯甲烷、全氯乙烯(四氯乙烯)、苯酚、磷酸、重铬酸钾、p-甲苯-磺酸、间二苯酚、重铬酸钠、硫酸、1,1,1三氯乙烷和三氯 三氟乙烷。 quadrantplastics.com | Plenty of chemicals, to be used for surface pre-treatment or solvent cementing, are mentioned in this guide for adhesive bonding of Quadrant Engineering Plastic Products’ materials: dimethylacetamide, dimethylformamide, dioxane, ethanol (ethyl alcohol), formic acid, hexafluoroacetonesesquihydrate, isopropyl alcohol (isopropanol), methylene chloride, perchloroethylene (tetrachloroethylene), phenol, phosphoric acid, potassium dichromate, p-toluene-sulfonic acid, resorcinol, sodium dichromate, sulphuric acid, 1,1,1-trichloroethane, trichlorotrifluoroethane. quadrantplastics.com |
CFC-113 粗料进一步纯化为C FC-113 纯品后成为可上市销售的产品,或者加工成 CFC-113a,用作生产三氟乙酸的原料,三氟乙酸是一种非消耗臭氧层物质产品。 multilateralfund.org | CFC-113 crude is further purified to CFC-113 pure as a product to be sold on the market, or is processed into CFC-113ato be used as feedstock in the manufacture [...] of Trifluro Acestic Acid (TFA), a non-ODS product. multilateralfund.org |
同样,如 果酸残渣残留在表面也可能出现这些情况,例如, 在采用氯化溶剂除油脂可能会残留,这类溶剂如 1,1,1-三氯乙烷和三氯三氟乙烷(不再推荐使用此溶 剂,因为它会破坏臭氧)。 quadrantplastics.com | The same occurs when acid residues are left on the surface, e.g. after degreasing with chlorinated solvents such as 1,1,1-trichloroethane, trichlorotrifluoroethane (not recommended anymore because of their high ozone depleting potential). quadrantplastics.com |
4.C.a.6 不管制气体状态的三氟化氮(N F3),因为这种物质不能用 于导弹。 daccess-ods.un.org | Item 4.C.4.a.6. does not [...] control Nitrogen Trifluoride (NF ) (CAS 7783-54-2) [...]in a gaseous state as it is not usable for missile applications. daccess-ods.un.org |
项目1B115不管制“生产”、处理及验收测试碳 化硼的装备。 stc.tid.gov.hk | 2. 1B115 does not control equipment for the "production", handling and [...] acceptance testingof boroncarbide. stc.tid.gov.hk |
再次处理的“立方氮化硼”“ 金刚砂”原料,提高了原料机械把持力,使它附着力更强,表面硬度更高。 sino-corrugated.com | Once again the" [...] processingof cubic boron nitride""Emery" [...]raw materials, improving the material mechanical control force, [...]make it stronger adhesion, higher surface hardness. sino-corrugated.com |
圣戈班磨料磨具能为木工刀具、锯齿修磨等加工提供NORTON和WINTER品牌的各种产品,如陶瓷结合剂和树脂结合剂普通砂轮、油石,以及用于修整硬质合金钢和高速钢刀具的超硬材料磨具(如金刚石和立方氮 化硼CBN砂 轮)。 abrasives.saint-gobain.com.cn | Saint-Gobain Abrasives can provide various NORTON and WINTER products used for the wood cutting and saw sharpening. These products include vitrified and organic bond grinding wheels, sharpening [...] stone and superabrasives [...] (e.g. diamondand CBN grinding wheels) used forsharpening carbide steel and [...]high-speed steel cutting tools. abrasives.saint-gobain.com.cn |
的六方氮化硼具有非常高的热导率(最多400瓦/米K *),电绝缘性和低硬度的一个独特的组合。 zh-tw.developmentscout.com | Thehexagonalboron nitride hasa unique [...] combination of very high thermal conductivity (up 400 W / m * K), electrical insulating property and low hardness. en.developmentscout.com |
谨建议执行委员会注意到关于阿根廷国家氟氯化碳淘 汰计划(国家淘汰计划)执行 情况的核查报告和进度报告,批准 [...] 2008-2009 年的年度执行方案,条件是要求阿根廷政府 和工发组织确保未来的核查工作将包括该国通过协议附录 5-A 中定义的监测机构对其协议 [...]项下各项活动的监测。 multilateralfund.org | The Executive Committee may wish to take note of the verification [...] and progress reports on the implementation [...] of the national CFC phase-out plan (NPP) [...]for Argentina, and approve the annual [...]implementation programme for 2008-2009 with a proviso requesting the Government of Argentina and UNIDO to ensure that future verification will include the country’s monitoring of its activities under the Agreement through the monitoring institutions defined in Appendix 5-A of the Agreement. multilateralfund.org |
此案例中,我们成功地测量了蓝宝石和硼硅玻璃基底上铟锡氧化物薄膜厚度。 cn.filmetrics.com | In this example, we [...] successfully measure an ITO film depositedon borosilicateglass(BSG). filmetrics.com |
对于如浓盐酸HCL与浓硝酸HNO3,如三氟乙酸(TFA),四氢呋喃(THF)以及二氯甲烷(dichloromethane)与过氧化物(peroxides),我们推荐Dispensette® Organic 有机型瓶口分液器。 brand.de | For such reagents as concentrated HCl and HNO3, for trifluoroaceticacid (TFA), tetrahydrofuran (THF), dichloromethane and peroxides, werecommend the Dispensette® Organic. brand.de |
以乙腈为提取溶剂,固相萃取柱净化,微波辅助衍生化,用双(三甲基 硅烷基) 三氟乙酰胺(BSTFA)与甲基氯硅烷(TMCS)(体积比为99 [...] :1)的硅烷化试剂在吡啶存在下进行衍生化反应。 chrom-china.com | The microwave-assisted [...] derivatization of the target components with N,O-bis(trimethylsilyl)trifluoroacetamide [...](BSTFA) and [...]trimethylchlorosilane (TMCS) (99:1, v/v) using pyridine as solvent was performed, and then the derivatives were analyzed by GC-MS. chrom-china.com |
关于项目 10,他承认,在生产一氯二氟 甲烷过程中会附带产生和排放极少量的副产品 三氟甲烷,但他表示,此类排放 早已受《气候变化框架 公约》及《京都议定书》控制。 conf.montreal-protocol.org | Regarding item 10, he acknowledged that a very small amount of HFC-23 emissions were formed [...] as a by-product of the [...] production of HCFC-22 butsaid that such emissions were already controlled under the Framework Convention on Climate Change and [...]the Kyoto Protocol. conf.montreal-protocol.org |
要求做出上述澄清并获得其它两位代表支持的代表则回应称,《维也纳公 [...] 约》和《蒙特利尔议定书》的各项原则侧重于保护臭氧层并减少臭氧消耗物 质;因此,消除三氟甲烷副产品排放的问题不应由缔约方会议处理,因为该物 质并非臭氧消耗物质,因此拟议示范项目没有资格获得多边基金供资。 conf.montreal-protocol.org | Responding, the representative that had requested those clarifications, supported by two others, said that the principles of the Vienna Convention and the Montreal Protocol focused on protecting the ozone layer and reducing [...] ozone-depleting substances; the [...] elimination ofby-product emissions of HFC-23 should therefore [...]not be addressed by the [...]Meeting of the Parties as it was not an ozone-depleting substance and the proposed demonstration project was therefore not eligible for funding from the Multilateral Fund. conf.montreal-protocol.org |
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