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玻璃
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  “玻璃—”译为未确定词的双语例句
     New halide glass——MnF_2-BaCl_2(MB)system has been prepared. The inverstigeted glass forming regions of this system arc shown in the MnF_2-BaCl_2-NaF and MnF_2-BaCl_2-Nacl phase diagrams.
     本文报道了一类新型卤化物玻璃——MnF_2-BaCl_2(MB)系玻璃,研究了MnF_2-BaCl_2-NaF和MnF_2-BaCl_2-NaCl系的玻璃生成区。
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     Enthalpy of sorption is 17.2 ± 1.8kJ/mol,which indicates a endothermic reaction.
     热力学计算得到吸附热ΔH=17.2±1.8kJ/mol,表明Am(Ⅲ)在玻璃—水溶液界面上的吸附为一个吸热的过程。
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     The test results show that lead equivalent of 5mmthick sheet will be 0.6, surpassing Kyowa's glass-XA when lead content is 20%.
     测试结果表明,当铅含量为20%时,5mm板材的铅当量达到0.6,超过协和玻璃—XA。
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     DIELECTRIC PROPERTIES OF FINE-GRAINED,BaTiO_3-BASED AND GLASS-DOPED MLC CERMAIC MATERIAL
     玻璃—细晶BaTiO_3MLC瓷料的介电性能
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     STUDY ON GLASS-ALUMINUM BASED COMPOSITES
     玻璃——铝基复合材料的研究
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     The Glass House
     玻璃
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     Glass Boxes
     玻璃盒子
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Games with Glass-Beads for Biologists or Science for the Day After Tomorrow (Review of paper by A.
      
It is shown that the polymer glass-transition temperature near the boundary with air is substantially lowered relative to its bulk value.
      
In manufacturing the sensitive units of the probes, an original Bulgarian technology for glass-carbon coating on their spherical surfaces was used.
      
The results of measurements (by the Siesmann-Kelvin method) of variations of electron work function from the surface of the spherical probes with glass-carbon coating have shown mean statistical variations ΔW >amp;lt; 0.006 eV.
      
Heat and mass transfer at the surface of glass-graphite materials in a high-temperature flow of gas
      
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Both sectorphotometer and microphotometer analyses were carried out on the Hg spectrum transmitted by papers popularly used as window materials in Chinese homes. The intensity distribution of transmitted radiation, after normal incidence, through samples of nine different kinds of paper have been studied, and the total transmission calculated for various wavelengths.

以水银灯为光源,正射於纸上,其透射部份,用分光摄影法定量。以分圆光度计(Sectorphotometer)及显微光度计(microphotometer)量出九种窗户纸之紫外线透射性。并实验各种纸之抗断强度及其纤维之构造等,俾得相当之评价。 通常窗户纸对於具有最高生理效用之紫外线(波长2967A.U.)之透射量可居百分之十九至四十一;我国南部之壳片窗亦可透射百分之二十。至於玻璃窗,其透射量则等於零。外国虽有特备之玻璃能透射百分之二十至八十之此种紫外线,但其价值殊昂,不能使其遍普应用,可见两者反不若我国之窗户纸为佳矣。 窗户纸中以平粉连纸透紫外线最多,如将纸上桐油,则可视线及紫外线之透射力,皆有可观之增加,同时亦可去潮湿以致易破之影响。倘以普通之豆油油之,则其易於变黄,并减低其紫外线透射力,甚不适宜也。 如欲得较完全之讨论,请参考陈尚义之硕士论文,现存於燕京大学图书馆。

Many oxides of heavy metals when existing not in exact stoichiometric combining ratios exhibit the properties of a semi-conductor.The resistance ofsuch materials has a very large negative temperature coeffcient.Such thermallysensitive resistors,known as“thermisters”,have found wide range of appli-cations in thermometry,communication engineering,etc.In this investigationwe tried over hundred samples of metallic oxides and their mixtures fusedwith glass powder to form small compact bead on Pt lead wires.The sampleswere...

Many oxides of heavy metals when existing not in exact stoichiometric combining ratios exhibit the properties of a semi-conductor.The resistance ofsuch materials has a very large negative temperature coeffcient.Such thermallysensitive resistors,known as“thermisters”,have found wide range of appli-cations in thermometry,communication engineering,etc.In this investigationwe tried over hundred samples of metallic oxides and their mixtures fusedwith glass powder to form small compact bead on Pt lead wires.The sampleswere treated by a new firing technique which is very convenient in laboratory.Some samples made from mixed oxides of Mn,Co and Ni showing a resistanceof 10~4-10~5 ohms at room temperature and 10-100 ohms at 500℃ seem.verypromising for practical purposes.

多种重金属的氧化物,经高温煅烧后,均可呈现电子性半导体的性质,其电导随温度急剧变化,故可作测量温度之用,通常称热感电阻。从电导的对数与温度的倒数的图中,可以推算半导体电导性所需的电子能位差。本文试验氧化物混入玻璃粉制成的小珠,用半导体体内电热法制成热感电阻,在常温时的电阻值为10~4—10~5欧姆,在500℃时只有10—100欧姆。半导体与铂导体线间的电性接触,经实验推知是良好的。这种制备方法,在实验室里,非常简易。经多次试验,以混合锰、钴、镍的氧化物和玻璃粉制成的电导性较大,有实用价值。

A modified method bassd on the Terent'ev method of "active hydrogen" determination has been developed, by means of which both "active hydrogen" and CH3MgI addition can be determined.In this paper the procedure of the method was described in detail and a few examples of determination were given.In comparison with Kohler's method, though this method appears to be less satisfactory in accuracy, it has the advantage that the apparatus is simpler to construct and the determination easier and more rapid to be carried...

A modified method bassd on the Terent'ev method of "active hydrogen" determination has been developed, by means of which both "active hydrogen" and CH3MgI addition can be determined.In this paper the procedure of the method was described in detail and a few examples of determination were given.In comparison with Kohler's method, though this method appears to be less satisfactory in accuracy, it has the advantage that the apparatus is simpler to construct and the determination easier and more rapid to be carried out.

作者根据测定活泼氢的方法,在仪器及操作程序上加以改进,使这个方法能够同时用来测定CH_3MgI试剂的加成。本文详细地描述了这一改进方法并且给出几个测定的结果。与Kohler方法相较,这个方法虽然准确度稍差一些,但所用玻璃仪器易於吹制,操作程序也比较简便。

 
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