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high pure
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  高纯
     Preparation of High Pure Tb 4O 7、Dy 2O 3、Yb 2O 3 and Lu 2O 3 by the Extraction Chromatograph Method
     萃取色层法提取5~6N高纯Tb_4O_7、Dy_2O_3、Yb_2O_3和Lu_2O_3
短句来源
     Study of Influence Factors on Preparation of High Pure Lu 2O 3 by the P507 Extraction Chromatograph Method
     P507萃取色层法提取高纯Lu_2O_3影响因素研究
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     Research on Preparing High Pure and Nanocrystalline Fe_3O_4 from the Pyrite Cinder
     硫铁矿废烧渣制备高纯纳米Fe_3O_4的研究
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     The Research for Analytical Method about Trace-CO,CH_(4)and CO_2 in High Pure Nitrogen
     高纯氮中微量CO、CH_4、H_2及CO_2分析方法的研究
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     Studying On and Experimentation of High Pure and Low Natron Superfine Powder α-Al_2O_3
     高纯超细低钠α-Al_2O_3的试制与研究
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  高纯度
     HIGH PURE NEGATIVE THERMAL EXPANSION MATERIAL ZrW_2O_8 POWDERS SYNTHESIZED BY COMBUSTION METHOD
     燃烧法合成高纯度负热膨胀材料ZrW_2O_8粉体
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     HIGH TEMPERATURE DUCTILITY OF HIGH PURE Fe-0.15%C ALLOY AND EFFECT OF SULFUR
     高纯度Fe-0.15%C合金的高温延性及硫的影响
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     Advances in the Preparation of High Pure 2,6-Dinitrotoluene
     高纯度2,6-二硝基甲苯制备的研究进展
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     High pure K_2FeO_4 was prepared by one-step electrolysis.
     通过一步直流电解法获取高纯度的K2FeO4晶体。
短句来源
     Advances in the Preparation of High Pure 2,6-Dinitrotoluene
     高纯度2,6-二硝基甲苯的合成进展
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  纯度高
     The particles prepared are high pure, uniform size (average diameter 20 nm) , spherical, cubic crystal.
     实验结果表明,用柠檬酸盐法制得的ZnO纳米晶属立方晶系,形貌为球形,纯度高,粒径分布均匀,平均粒径20nm.
短句来源
     Sol-gel method has become a main method of solid materials preparation, because of its products of high uniformity , high pure and more kinds.
     溶胶-凝胶(sol-gel)技术以其产品的均匀度高、纯度高、种类多及操作温度低成为固体材料制备的主要方法.
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     The technology has some advantages, such as recovery of high pure NiSO 4, the effluent will meet the requirement of wastewater synthetic discharge standard.
     该工艺具有回收 Ni SO4 纯度高 ,出水 Ni2 +可实现稳定达标排放等优点
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     Conclusions The DNA extracted by this method is high pure. The DNA preparated can be used to analyze RAPD of Gastrodia elata DNA.
     结论 本方法提取DNA纯度高 ,耗时短 ,成本低 ,提取的DNA适宜RAPD分析。
短句来源
     Wet chemical methods are effective to prepare microwave dielectric ceramic. Coprecipitation,hydrothermal synthesis,sol-gel method and citrate method all can manufacture high pure ceramic with small size,well-distribution and good microwave property.
     湿化法是合成微波介质陶瓷行之有效的方法,其中,共沉淀法、水热法、溶胶-凝胶法以及柠檬酸盐法都能制得纯度高、粒径小、均匀度高具有良好微波性能的材料。
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  “high pure”译为未确定词的双语例句
     Results: In the noise levels of 162.8-183.5dB(Lp) ,pure tone average (PTA) ,high pure tone average(HPTA) and wave I potentials were 28.46 ± 13.12dB(left ears) ,21.92 ± 12.67dB(right ears) ;
     结果:在162.2-183.5dB(Lp)的噪声强度下,3小时时纯语音平均听阈(Pure tone average,PTA)、高语音平均听闽(High pure tone average,HPTA)和BAEP的I波潜伏期分别为左耳28.46±13.12dB,右耳21.92±12.67dB;
短句来源
     These devius show high pure color. The maximum luminance of the device of ITO/PVK/PVK∶Tb(AS)3Phen∶PBD/PBD/Al is 32 cd·m-2 at 28 V.
     对于ITO/PVK/PVK∶Tb(AS)3Phen∶PBD/PBD/Al电致发光器件,其最大亮度为32cd·m-2。
短句来源
     The results show that: cordierite phase is all above 95% in the all samples which were synthesized by kaolin, talcum, high pure magnesia and sintered in 1340℃, and the bulk density is 2.02g/cm~3 the thermal expansion coefficient is 2.04×10~(-6)/℃(20~800℃).
     在1340℃下,以高岭土、滑石和镁砂合成的堇青石含量>95%,体积密度2.02g/cm~3,其热膨胀系数为2.04×10~(-6)/℃(20~800℃)。
短句来源
     Method: The OHPak SB-805HQ(8 mm×300 mm) column was used at 35℃,with high pure water as mobile phase(0. 8 ml·min-1) , the dex-trans with known molecular weights as calibration standard, and RI detector was used.
     方法:色谱柱为OHPak SB-805HQ(8 mm×300 mm),以高纯水为流动相,流速0.8 ml·min-1,柱温35℃,示差折光器检测。 结果:AGP1分子量为91 000;
短句来源
     High pure magnesum oxide has been obtained (MgO:99.37% 、grain size:0.2 ~0.3μm)。
     自脱镁废水中制备了电子陶瓷用氧化镁粉体(含MgO:99.37%,粒径:0.2~0.3μm)。
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  high pure
Brilliant and high pure synchrotron radiation permitted us to observe the nuclear resonant forward scattering by 40K in a powdered KCl sample, the excitation of which is impossible with ordinary radioactive sources.
      
Modified directed melt nitridation of pure Al block was investigated by using magnesium as an external dopant at 1373-1573 K during the flowing high pure N2.
      
Physical properties of slip casting of high pure Al2O3 slurry using porous Al2O3-glass mold
      
It was found that high pure iron oxides as well as high grade red iron oxide pigments can be obtained by agitating the basic sulphates in hot ammonical medium followed by roasting.
      
RFNC-VNIIEF capabilities to production high pure isotopes for scientific and medical applications
      
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A simple and reliable procedure for the isolation of pure DNA from human fetal liver is described.A high pure and natural DNA with an average molecular weight of 4 ×106 can be easily obtained after the sample is treated with SDS and trypsin and fractionated by a sepharose 4B column.The product meets the requirement for general research work of molecular biology.

本文报道一种从人胎肝抽提纯化DNA简易可靠的方法。样品经去垢剂(SDS)及蛋白酶处理后,通过珠状琼脂糖凝胶层析柱,得到天然状、大分子和高纯度的DNA。分子量约为4×10~6,符合一般分子生物学研究要求。

In this paper the electro-parameter of high purity GaAs epitaxial layers and their process conditions are reported. The vapor epitaxial growth is obtained in the Ga-AsCl3-H2 reaction system at high water vapor partial pressure (μ4.1 ×10-6atm) and low deposition temperature (650℃). The optimum mobility value at 77°K is 21lOOOcm/s.V and its corresponding peak (44.2°K) is 329000cm/s.V. The 77°K mobility values are generally repeated at 120000-200000cm/s.V. And the high pure materials have an outstanding characteristic...

In this paper the electro-parameter of high purity GaAs epitaxial layers and their process conditions are reported. The vapor epitaxial growth is obtained in the Ga-AsCl3-H2 reaction system at high water vapor partial pressure (μ4.1 ×10-6atm) and low deposition temperature (650℃). The optimum mobility value at 77°K is 21lOOOcm/s.V and its corresponding peak (44.2°K) is 329000cm/s.V. The 77°K mobility values are generally repeated at 120000-200000cm/s.V. And the high pure materials have an outstanding characteristic of low compensative ratio. In this paper, the experimental results are briefly discussed too.

本文报道在高水汽压(≈4.1×10~(-5)大气压)、低沉积温度(650℃)下,Ga/AsCl_3/H_2汽相外延系统生长的高纯外延层的实测电参数及其工艺条件。77°K下的迁移率最佳值为211000cm_2/s.V,(44.2°K下)的相应峰值迁移率μ_(max)为329000cm_2/s.V。77°K下的迁移率一般可在120000~200000cm_2/s.V之间重复。高纯外延层还具有低补偿比的突出特点。文中对实验结果也进行了初步讨论。

In present paper.We measured light absorption characteristic and band gap of some semiconducting photoelectrodic materials by Photoacoustic Spectroscopy (PAS) technique.The samples were high pure CdS powder,doped CdS powder and CdSe thin film by electrolytic deposition on the Ni plate.Photocurrent spectra and photoresponse spectra of the CdS-Gu2S Solid photovoltaic cell and CdSe|Na2S-S-NaOH| Pt electrochemical photovoltaic cell were determined by photoacoustic power method.The behavior of light absorption...

In present paper.We measured light absorption characteristic and band gap of some semiconducting photoelectrodic materials by Photoacoustic Spectroscopy (PAS) technique.The samples were high pure CdS powder,doped CdS powder and CdSe thin film by electrolytic deposition on the Ni plate.Photocurrent spectra and photoresponse spectra of the CdS-Gu2S Solid photovoltaic cell and CdSe|Na2S-S-NaOH| Pt electrochemical photovoltaic cell were determined by photoacoustic power method.The behavior of light absorption of redox electrolyte solution,such as Na2S-S-NaOH,were studied also.Experimetal results shown that PAS technique is a very useful means for the investigation on photovoltaic solar cells.

本文报道了采用光声光谱技术测量某些半导体光电材料的光吸收特性及禁带宽度的结果。样品为高纯CdS、掺杂的CdS和电沉积在Ni片上的CdSe薄膜。用光声功率法测定了CdS-Cu_2S固体光伏电池和CdSe∣Na_2S-S-NaOH∣Pt电化学光伏电池的光电流谱和光谱响应。同时也研究了氧化-还原电解液(如Na_2S-S-NaOH)的光吸收行为。灾验结果表明,光声光谱技术对于光伏太阳电池的研究是一种很有用的工具。

 
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