溶剂
- 与 溶剂 相关的网络例句 [注:此内容来源于网络,仅供参考]
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To release the workpiece generates static spark ignition will be souvenirs… theexistence in 18 Celsius 44 ° c between extremely low-concentration caused by gaseity solventing, accidert fire and endanger production staff and property security.
设备、材料、工件等释放能量产生静电火花,将会瞬间引燃燃点(在18℃~44℃之间)极低的高浓度气态有机溶剂,造成突发性火灾,危及生产工作人员及财产安全。
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A method of determination of residual solvents in XN was established by GC.The chromatographic conditions were as follows:PEG-20M of 8% was spread on 101carrier;FID, The temperature of gasify room, column and detector were 120℃, 90℃ and 240℃ respectively.
本文确定了气相色谱法测定烟酸占替诺中有机残留溶剂乙醇的检测条件:固定相为8%聚乙二醇20M 101担体;氢焰离子化检测器;气化室、柱箱和检测室温度分别为120℃、90℃和240℃;载气为氮气。
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Solvent-free, you have the business card printing and membership card production, gelatinize of double-bonded immediately after.
无溶剂的,则可以在制卡和会员卡制作,涂胶后当即复膜粘不解。
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Non-solvent ink and glue you can business card printing and membership card production, polymer-coated gelatinize immediately after.
不含溶剂的油墨和胶水则可以在制卡和会员卡制作、涂胶后立即覆膜粘结。
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The gelation and thermostability of BMI cast with NVP as active solvent increase with the increase of radiation dose.
以NVP为活性溶剂的BMI浇铸体,它的热稳定性和凝胶均随着辐射剂量的增加而提高。
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In the 1930s, the Russian geochemist/biologist Vernadsky wrote,"The property of maximum expansion is inherent to living matter in the same manner as it is characteristic of heat to transfer from more heated to less heated bodies, of a soluble substance to dissolve in a solvent, and of a gas to dissipate in space."
1930年代,俄罗斯地理化学/生物学家沃尔纳德斯基写道:"最大化扩张的属性是活物与生俱来的,就如同热之从温度较高的物体传到温度较低的物体,可溶性物质之溶入溶剂,以及气体之消散入天空。"
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The essential oil was prepared from the peel by solution extraction, and separated into fractions of hydrocarbon and oxygenated compounds through a silicagel column. As the oxygenated fraction had the characteristic aroma of the peel oil, odor quality of the fraction was estimated on the basis of a odor unit value. Twenty five compounds such as geranial, neral, linalool and aliphatic aldehydes were selected as the components contributed to the aroma of the peel oil.
用溶剂萃取法提取白柠檬果皮的精油,并用硅胶柱将精油分成碳氢化合物和含氧化合物两大部分,由于含氧化合物部分具有果皮油的特征香气,利用各成分的香气值对该部分进行了评价,明确了香叶醛、橙花醛、沉香醇以及一些脂肪族醛等25种成分对白柠檬果皮油香气起着重要作用。
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Methods: In the presence of hydrochloric acid or nitric acid, geranyl sulfone was prepared from geraniol in isopropyl alcohol or THF under reflux conditions for 18 h or 28 h, respectively.
以异丙醇或THF为溶剂,盐酸或硝酸为催化剂,香叶醇与苯亚磺酸钠回流反应18或28 h得香叶基砜。
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Germanium, solvent extraction method is a simple, rapid separation, and the most competitive method with good effect.
锗的提取中溶剂萃取是一种简单、快速分离、效果理想、最有竞争力的方法。
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Experiment 3: Affections of Ginger Extraction on Cardiac Systolic/Diastolic Function of Rabbits with Heart Failure and the Comparison Between Ginger Extraction and 4-Retro-decoction (Si-hi Tang,四逆汤) Method 50 pure-breed New-Zealand rabbits were randomly allocated into 5 groups: control group, low (0.028mL/kg), middle (0.056mL/kg) and high (0.112mL/kg) dosage Ginger group, and 4-Retro-decoction group. The heart failure model of rabbit was established by intravenous administration of 20g/L pentobarbital sodium (0.15 mL·kg〓·min〓) at a certain rate. Oral tube perfusion of Ginger extraction was administrated after the establishment of the model. Their hemodynamic changes were detected before and after the model establishment, and at 5, 10, 15, 20, 30, 45, 60, 90, 120, 150 minutes respectively after the ginger administration by a RM-6000 4-graph physiological monitor.
干姜提取物对兔急性心衰模型心脏功能及血流动力学的影响及其与四逆汤作用的比较方法以50只纯种新西兰兔为研究对象,随机分为低、中、高剂量干姜组,溶剂对照组和四逆汤对照组,共5组,以0.15mL·kg〓·min〓静脉恒速给予20g/L戊巴妥钠的方法建立兔急性心力衰竭模型,造模成功后,经口插管入胃灌服受试品,用RM—6000四道生理仪测定造模前、造模成功时及用药后5min、10min、15min、20min、30min、45min、60min、90min、120min、150min兔的心肌舒缩性能指标,观察各时段指标的变化情况。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。