impurities的例句大全

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。

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.

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。

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。

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

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。

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。

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

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

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。

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。

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；

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。

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。

A spot or blotch of color. clear from impurities, blemishes, pollution, etc..

斑点有色的污点或污渍去除杂质污渍污染等。

Because raw materials magnesium chloride and metal content of impurities easy to control.

因其原料氯化物及金属镁中的杂质含量易于控制.

Analyses and Discussion of Fix Carding Impurities Extraction Set on High production Cards

高产梳棉机固定分梳除杂装置的分析探讨

It is found that the conductivity from impurities and surfaces scattering show oscillations as afunction of its thickness with a Period of π/ KF.

计算表明：在薄膜系统中，来自杂质和表面粗糙散射的电导率都以π/KF（KF作为费米波矢值）为周期随厚度d振荡。

Mr Lyall added:" We believe people should get the chance to enjoy and experience a night out without any impurities: no chemicals, no artificial colours, no electricity, no gas, no phone-and even no clothes.

莱尔先生补充说：“我们认为人们应该有机会享受并体验一个纯粹的夜晚：没有化学制品、没有人工色素、没有电、没有燃气、没有电话——甚至没有衣服。

These mechanical impurities are blocking the plate network points.

这些板滞性杂质都是变成印版网穴畅通的屈接来因.