老头蓬头垢面，衣衫褴褛。
他任由马克杯里积上一层薄薄的咖啡垢。
He allowed a fine patina of old coffee to develop around the inside of the mug.
格里利蓬头垢面，总是看起来像一张未整理的床。
目的是要构建和鉴定耻垢分枝杆菌的重组体。
The objective is to construct and identify recombinant of Mycobacterium smegmatis.
市场中有许许多多的洁齿防垢牙膏，其中绝大多数都含有氟。
There are many tartar control toothpastes on the market, most of which contain fluoride.
只需使用一点清洁剂就能将顽垢除去。
Stubborn stains can be removed using a small amount of detergent.
严格控制冷却水出口温度在结垢温度以下。
Temperature of cooling water outlet shall be strictly controlled below the scaling temperature.
音乐可洗去灵魂中日常生活所沾染的污 垢。
它应是磁处理防垢领域研究的重要方向之一。
It should be one of the most important researching directions in this area.
硬水使水壶生了垢。
用于循环冷却水系统中与阻垢剂等复配成阻垢缓蚀剂。
It is used in cooling water circulation system with scale inhibitor etc. Mix built up scale corrosion inhibitor.
聚天门冬氨酸是新一代可生物降解的绿色阻垢缓蚀剂。
Poly (aspartic acid) is a new kind of biodegradable scale inhibitor and corrosion inhibitor.
结果表明，该技术能快速准确地评价阻垢工艺的效果。
The results showed that this method could evaluate the effect of anti-scale process accurately and quickly.
油气田结垢是油田水质控制中遇到的最严重的问题之一。
Scale is one of the most serious problems in water controlling in oil field.
艾莉森：没错，这样的蓬头垢面绝对不是我最好的一面。
讨论了催化裂化油浆系统的结垢原因及减少其结垢的措施。
The causes of fouling in catalytic cracking slurry system and countermeasure to reduce fouling are discussed.
聚环氧琥珀酸(PESA)是一种新型的无磷有机阻垢缓蚀剂。
Polyepoxysuccinic acid (PESA) is a new kind of scale and corrosion inhibitor which does not contain phosphorus.
铁拐李是中国民间传说中的八仙之一，他蓬头垢面，袒腹跛足。
Tieguaili, one of the Eight Immortals in the Chinese folklore, was unkempt and lame and exposed belly.
臭氧在处理循环冷却水时能起到杀菌、缓蚀、阻垢及脱垢的作用。
Ozone used in cooling water system can play a role in sterilization, corrosion, scale inhibition and descaling.
不易结垢。直通管的采用，不仅加大了换热面积，而且不易结垢。
Hard for incrustation: the adoption of straight pipe avoids the phenomenon of incrustation while enlarges the area of heat-exchanging.
我们对卤水处理与卤水精制的质量、膜结垢的清洗技术进行了研究。
We study the quality of brine treatment and brine purification as well as cleaning technology of Gore membrane scaling.
不过检查管道生垢状况以及重新计算以核算帐目平衡也需要花上好几个月。
But inspection of furred-up pipes and recalculations to make the books balance can take months.
工业循环水腐蚀、结垢是影响冷换设备换热效率及使用寿命的主要因素。
Corrosion and scaling caused by industrial recycling cooling water are the main factors affecting heat exchange efficiency and equipment lifetime.
必须使用经过软化处理的软水，以免结垢堵塞水路，引起不必要的故障。
The soft water through softening process must be used to avoid its scale-formation blocking the waterway which may lead to unnecessary fault.
酸的贮槽也应该集中于厂房附近，以尽量减少在长管线中沉积污泥和疤垢。
Acid storage tank should also be clustered nearby to minimize sludge and scale formation in long lines.
在化学工业和能源生产中，结垢是一个长期存在而又难以解决的实际问题。
In chemical industry and energy production, scale is a long-standing and actual difficult problem.
准确、快速地评定阻垢剂的阻垢性能对阻垢剂的开发和合理利用十分重要。
It is very important to evaluate the performance accurately and rapidly for exploring and using scale inhibitors reasonably.
采用新型纳米抗垢涂料是解决城市原生污水冷热源系统污垢的有效措施之一。
Nano anti -fouling coating is one of efficient measures for solving pipe fouling problem in the urban untreated sewage cooling and heating source system.
采用新型纳米抗垢涂料是解决城市原生污水冷热源系统污垢的有效措施之一。
Nano anti -fouling coating is one of efficient measures for solving pipe fouling problem in the urban untreated sewage cooling and heating source system.
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