impurities的例句大全

Vodkas are also filtered to remove any remaining trace impurities.

伏特加还需要过滤,把其它不纯净的杂质也清除掉.

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An aqueous caustic solution removes carrier gas impurities harmful to the detector cell.

苛性碱溶液去除运载气体中对检测元件有害的杂质.

词典精选例句

In reversed phase high performance liquid chromatography, the baseline drift and the artifactual bands in blank gradient elution might result form the impurities from both weak aqueous and strong organic solvent.

在反相高效液相色谱中，空白梯度基线的漂移和杂质峰，可能由含水溶剂和有机溶剂中杂质所引起的。

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Composition analysis showed that the crude β-glucan extraction contained other impurities ( protein, arabinose etc.).

燕麦β-葡聚糖粗提物组成分析表明，其中含有蛋白质、阿拉伯糖等杂质。

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Any residual impurities fell through a shaking screen.

任何残留的杂质都从筛子中被过滤掉.

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Now the high concentration of asphaltene and other impurities on the transport and processing of crude oil caused difficulties.

现在高浓度的沥青烯以及其他的杂质对原油的输送和加工造成了困难。

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In fact, impurities threaten the safety and operation of cracking furnace and downstream equipment.

事实上, 微量杂质时刻威胁着裂解炉及下游设备的安全运行.

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Useful minerals of fine particles, distribution of tightness, and lots detrimental impurities lead to high content of fine particles and argillization, which deteriorate the separation environment and disturb the floatation process.

胶磷矿中有用矿物颗粒细、矿物嵌布紧密、有害杂质较多，导致浮选入料微细粒含量高、泥化程度高，恶化了分选环境，使浮选过程受到干扰。

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Results Hypha and spore were observed in blue color, but impurities such as scurf, oil drop and alveole were not be stained on background.

结果菌丝和孢子被染成蓝色，皮屑、油滴和气泡等背景中的杂质基本不着色。

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Calculation of Melting Point and Allotropic Transformation Temperature of Ti-Al Alloys with Interstitial Impurities

含间隙元素Ti-Al合金的熔点及同素异型转变温度计算

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The effects of feed composition, impurities and operation conditions on the properties of the alkylate are also discussed.

讨论了原料组成和杂质含量，以及工艺条件对烷基化油性质的影响。

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After the cooler should be fitted with automatic drain device to exclude condensate and oil droplets and other impurities.

后冷却器上应装有自动排水器，以排除冷凝水和油滴等杂质。

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Gas Chromatographic Analysis of Butylated Hydroxytoluene and Its Impurities

合成2,6-叔丁基对甲酚的气相色谱分析

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Analytical Method for 2, 4-D Butylate and its Impurities in Technical Material by GC/ MS

2,4-滴丁酯原药及其杂质GC-MS分析研究

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About 70 per cent of corn imported by China Grain Reserves Corp contained impurities exceeding the 3 per cent limit.

中国储备粮管理总公司（China Grain Reserves Corp）进口的玉米中，大约70%玉米的杂质含量超过3%的上限。

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Trace quantities of impurities can impart a musty or pungent odor to the gas.

痕量的杂质会使气体带有一种霉味或刺激性气味。

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Tersely illustrates the forming mechanism of gas cutting and gas coning with their reasonable gas flooding technology, measures of preventing impurities in water and CO 2 causing the damage of reservoir;

简要介绍了气侵、气锥形成机理和合理的注气工艺及预防注入水和CO2气体中杂质带来的油层伤害措施；

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The base and emitter transit time increase and the cutoff frequency decreases at low temperature due to the trapping effect of shallow energy level impurities.

而由于浅能级杂质的陷阱效应，低温下基区和发射区渡越时间变长，截止频率下降。

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Bessemer process: a method for making steel by blasting compressed air through molten iron to burn out excess carbon and impurities.

贝塞麦炼钢法：吹入压缩空气通过熔融的钢铁以燃尽多余的碳和杂质的一种炼钢方法。

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Objective: The impurities in cefotaxime are studied.

[中英文摘要]目的: 研究头孢噻肟钠原扮中的杂质.

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