1、

A method for the determination of arsenic, antimony and bismuth in high purity zinc by hydride generation-atomic fluorescence spectrometry ( HG-AFS) with thiourea-ascorbic acid-hydroxylamine hydrochloride as masking and reducing reagent has been proposed.

提出了以硫脲-抗坏血酸-盐酸羟胺作为混合还原掩蔽剂,氢化物发生-原子荧光光谱法(HG-AFS)测定高纯锌中砷、锑、铋的方法。

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2、

The Mixed Estimate and Biased Estimate of Error Variance

误差方差的混合估计和有偏估计

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3、

The inner part of the utility model is composed of a submodule control circuit, a bidirectional thyristor, a relay and other parts which are formed by making use of hybrid technique.

内部由用混合技术构成的包括子模块的控制电路、双向可控硅、继电器等部分组成。

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4、
5、

Energy consumption of batch distillation of binary mixture under total reflux

二元混合物全回流间歇精馏的能耗

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6、

Mixing and Segregation of Binary Mixture in a Vibration Fluidized Bed

振动流化床内双组分颗粒的混合与分离特性

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7、

Dissipative particle dynamics simulation of phase separation in binary mixture with reversible reaction

伴有可逆反应的二元混合物相分离的耗散粒子动力学模拟

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8、

Investigation on Characteristics of Pressure Drop for Binary Mixture in Horizontal Micro-fin Tube

水平微翅管内二元混合制冷剂流动沸腾阻力特性研究

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9、

Exact lower limits of the reliability for mixed binomial and exponential series system is derived.

pdf,并推导了二项与指数单元混合组成的串联系统的可靠性Fid。

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10、

Study on Hybrid Intelligent Control for Variable Rate Anoxic Biological Filter Wastewater Treatment

缺氧变速生物滤池污水处理系统混合智能控制研究

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11、

Sludge biotic index ( SBI), based on the microfauna associated with activated sludge mixed liquor, has been devised to monitor activated sludge plant performance.

污泥生物指数(SBI)由对活性污泥混合液中微型动物群落结构的分析得出,用于评价活性污泥的运转效能。

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12、

Light pulse signal amplification by optical bistable device

混合型光学双稳态的光脉冲放大

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13、

In order to evaluate the contribution of natural bitumen to bitumen pavement the performances of modified bitumen and its mixture are tested in laboratory, and an experimental natural bitumen road is paved.

为评价北美岩沥青的性能及其对沥青路面的改性效果,对改性沥青及沥青混合料进行了室内性能试验,并铺设了试验路。

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14、

Advances in Production of Impregnating Pitch from Petroleum Bitumen and Petroleum-coal Bitumen Mixture

石油及石油-煤沥青混合物制取浸渍剂沥青的研究进展

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15、

Study on the mixture design of bituminous stabilized macadam drainage base

沥青稳定碎石排水基层混合料设计研究

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16、

Experimental Study on Water Stability of Drainage Mixture of Bituminous Stabilized Macadam

沥青稳定碎石排水混合料水稳定性的试验研究

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17、

Mill Experience with Peroxide Bleaching of Mixed Office Paper Furnish

混合办公废纸浆过氧化氢漂白的工厂实践经验

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18、

For the simulation of the wave fields of the East China Sea, analyzed wind data of NCEP and QSCAT/ NCEP blended wind data ( July 1999 later, with higher precision than the former) are used respectively in the calculation as input wind stress.

分别以NCEP再分析风场和QSCAT/NCEP的混合风场(1999年7月之后,比前者的空间精度要高)为输入风场,对东中国海海域的海面海浪场进行模拟。

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19、

Research on the Hydration of Blended Cement Systems at Different Curing Regimes

不同养护制度下混合水泥体系水化特性研究

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20、

Production and Application of Blended Cement

混合水泥的生产及应用

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