高温测定
- 与 高温测定 相关的网络例句 [注:此内容来源于网络,仅供参考]
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With the volatile oil content of Dalbergia odorifera as an index, the stability of the inclusion compound was examined under strong light, high temperature and volatilizing, respectively. In addition, the heat stability of the inclusion complex was investigated by DSC-TGA.
方法在不同溶媒的作用下以饱和水溶液搅拌法包合花梨木挥发油β-环糊精包合物,以花梨木挥发油含量为测定指标,分别对花梨木挥发油β-环糊精包合物和混合物进行强光照射、高温、挥发性实验并通过DSC-TGA对包合物进行了热稳定性研究。
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Finally heat the starch to 80℃dextrinize 2h,keep warm 0.5h,then cooled to 40℃,add 2.8%CAN initiator,7.5%MMA monomer,sealed and stir 3.3hours of the nitrogen atmosphere,using the screw rod center distance is 32mm,expects the tube diameter phi300mm major axis compared to L/D is 12.5 double screw rods extruding machines,controls the screw rod rotational speed 100rpm sample water content when 20%squeezes out,and the results indictated that the sample may bear 302℃within the high temperature,the water resistance is 14.7%,buried in the simple earth passes through about 180 day to be allowed to achieve the nearly 60%weightlessness rate, and can be basically completely degrades.
因此将淀粉80℃糊化2h,保温0.5h,40℃添加2.8%引发剂,7.5%MMA单体,通氮气密封搅拌反应3.3小时后的接枝产物,利用螺杆中心距为32mm,料筒直径f300mm长径比L/D为12.5的双螺杆挤出机,控制螺杆转速100rpm样品含水量20%时挤出,测定知道样品可以耐302℃以内的高温,耐水性为14.7%,在简单土埋的情况下,经过180天左右可以达到近60%的失重率,可以说基本上完全降解。
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There is an important theoretical and practical sense in testing the diphase relative permeability curve of the equilibrium of oil and gas under the conditions of high temperature and pressure.
相渗曲线是描述油气藏渗流中一个非常重要的参数,标准的测定方法是在室温低压下采用模拟油模拟气来进行测试,未考虑地下高温高压及平衡油气渗流的实际情况。
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The structure of resultant IPN hydrogels was successfully characterized by Fourier transform infrared spectroscopy and scanning electron microscopy; the water retention at 50℃ was measured gravimetrically; dependence of storage modulus on temperature and phase transition behavior were investigated by dynamic mechanical analysis and differential scanning calorimetry, respectively.
利用FTIR和SEM分别表征了凝胶的化学结构和内部形态;测定了凝胶在高温(50℃)时的退溶胀性能;利用DMA和DSC分别研究了凝胶的储能模量随温度的变化及热相转变行为。
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Hot corrosion behavior of Na2SO_4 coated B-1900 alloy was studied in air at 827 and 750℃.Corrosion kinetics of the coated alloy was gravimetrically measured,and contents of water soluble ions in the reaction products were chemically analyzed.X-ray diffraction and EMP techniques were employed to determine the components and morphology of the corrosion product scale.
用涂 Na_2SO_4盐膜法研究高温合金 B-1900在827℃和750℃于空气中的热腐蚀行为,测定其腐蚀动力学曲线,用 X -射线衍射和电子探针元素面扫描方法分析腐蚀产物的相组成和成份,还对其中的水溶性离子进行化学定量分析。
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Dynamic Mechanical Analysisis one ofdynamic thermal machinism analyse technology,measuring changes of viscoelastical parameters alongwith temperature or frequency under vibrative load.DMA estimates various performances of viscoelasticalmaterial,using rheological index.
简要阐述了DMA的原理,论述了用DMA方法进行沥青材料性能研究的优越性,结合具体实例阐述该方法在研究沥青及沥青结合料的粘弹性、高温性能、疲劳性能和低温性能等方面的应用,以及DMA方法用于测定沥青零剪切粘度的方法介绍。
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The three kinds of potato dietary fibers from potato pulp were produced by acid reagents, mesothermal temperature amylase and high temperature resistant amylase respectively.
本研究采用酸处理、中温α-淀粉酶处理和耐高温α-淀粉酶处理三种工艺条件制得三种马铃薯膳食纤维产品,对三种样品与市售燕麦纤维的膨胀力、持水力和阳离子交换能力进行了测定。
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Having observed the high temperature metallograph,measured the resistance -emperature curve and tested the transformation-induced plasticity, it is confirmed that in Cu-Zn-Al memory alloys there appear two kinds of martensite, i.
通过高温金相观察,电阻-温度曲线和相变塑性曲线的测定,证实:Cu-Zn-Al 记忆合金由于淬火条件的不同,会出现两种不同的马氏体,热弹性马氏体和非热弹性马氏体。
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The metallograph, x-ray diffraction, TEM, EMPA and XPS technigues were used to research the microstructure, phase structure, microhardness, composition, Valence of composed elements, internal stress of coatings, and to measure the wear-resistance and resistance to high-temperature oxidation, too.
文中应用金相分析、X-射线衍射法、透射电镜、电子探针显微分析法和X-射线光电子谱法等手段研究了N膜的显微组织、相结构、显微硬度、膜层成分、组成元素的价态和膜层内应力等性能;还测定了铝合金表面的N膜的耐磨性和抗高温氧化性能。
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The studies of hydrogen behaviour in HR-1 stainless steel and its composite sample with CVD coated chromium oxidic film have been presented.
本文介绍氢在HR-1不锈钢基体及镀有氧化铬膜的复合材料中的行为研究,包括基体的准备;膜的制备;用不同手段从不同角度对膜进行的分析测试;膜与基体之间的平均结合力测定;用不锈钢材料构成的高温低压渗透回路的建造、调试、密封性能校准;纯HR-1基体材料中的氢渗透规律研究;有膜复合材料中氢的稳态迁移过程的表现规律实验结果。
- 推荐网络例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。