垢的例句大全

Results: The positive rate of HPV DNA was 41.7% ( 20/ 48) and there were no significant difference on HPV infection in different groups of age, smegma and history of balanoposthitis.

结果：48例中，20例阳性，阳性率为41.7%；其中不同年龄段、有无包皮垢及有无感染史组间HPV阳性率均无显著性差异。

The positive pressure problem of the evaporation separator in nitrophosphate slurry condensation system is bound to the scaling of the surface condenser.

经分析，硝酸磷肥料浆浓缩系统蒸发分离器出现正压的主要原因是表面冷凝器结垢。

For tough grime or stains, use a cloth dipped in mineral spirits and rub in strong circular strokes, being careful not to dig through the finish.

对于顽固的污垢或污渍，用棉布蘸着矿物油精，以环形动作用力擦拭，注意在清洁过程中不要擦伤桌子。

Consisting of inorganic corrosion inhibiting component and organic phosphate which are prone to resistance to corrosive water, the agent can generates a protective film over metallic surface to effectively restrain metallic corrosion.

该水质缓蚀剂选用了在水介质中缓蚀性能优良的无机缓蚀组分和有机膦酸盐为主要缓蚀阻垢成分，可在金属表面形成保护膜，有效地抑制金属的腐蚀。

The fouling characteristic of spirally corrugated surface often used as a common type of enhanced surface should be investigated in further research.

螺纹表面作为常用的强化传热表面，污垢特性有待于深入研究。

WINNIPEG-A Winnipeg city councillor said he hasn't given up on a pitch to use unleashed dogs to chase away "thousands" of Canada geese fouling a school playground in his district.

温尼伯-温尼伯市议员说，他并没有放弃摊位使用unleasheddogs大通“走千”加拿大鹅污垢一小学操场上，在自己的选区。

Laboratory Evaluation and Industrial Application of Antifoulant SF-2 for Catalytic Cracked Residuary Oil Sludge

SF&2催化油浆防垢剂的实验室评价和工业应用

The way they work is by opening the hair cuticle and then flushing out any dirt within it.

洗发水的工作原理就是打开头发表皮，然后冲掉其中的所有污垢。

Synthesis and Performance Analysis on Polymer Scale Inhibitor for Barium Ion Stabilization

稳定钡离子的聚合物阻垢剂的合成与性能评价

This paper describes the principle and process flow of preparation of detergent and cleanser from waste acid liquor generated in the production of barium titanic oxalate, the selection of aids and their dosage, and the achieved economic and social benefits.

介绍了利用草酸氧钛钡生产过程中产生的废酸液配制除污除垢剂的原理、助剂的选择和加入量、工艺流程及取得的经济效益和社会效益。

Accumulated dirt and sludge can be removed by "blowing down" through the drain in the bottom of trap.

通过疏水阀底部的排放阀可以清除累积的污垢和淤泥。

The Causes of Boiler Scale and Relevant Preventive Measures in Forest Regions

林区锅炉结垢的原因及防止措施

A Study On Eliminating Boiler Scale

锅炉水垢的清除

Forming characterisation of copper in boiler scale and copper removal

电站锅炉水垢中铜的形成特点及清洗除铜

Application of ultrasonic wave water treater to the cleaning steam heating boiler scale statically

超声波水处理器在蒸汽供暖锅炉静态除垢上的应用

Experimental Study of Variable-frequency Water-processor Applied in the Boiler Scale Removal and Prevention

变频水处理器在锅炉除防垢上的应用试验

Machine boiler scale collector

机械锅炉水垢收集器

Cleaning of boiler scale

锅炉水垢的清洗

Effect of CaCO_3 scale formation on heat transfer of pool nucleate boiling

CaCO3垢的形成对池核沸腾传热的影响

This company has been audit because of its messy management and tolerance of misconduct.

这家公司管理混乱藏污纳垢,已经停业查办了.