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。
我对他们说，除去浴缸里的皂垢是生活最大的回报，因为自从第一场雪以来浴缸就一直没有好好清理过。
I speak to them about life's greatest rewards waiting in the removal of soap scum from the bathtub, which hasn't been properly cleaned since the first snowfall.
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.
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.
本文重点叙述结垢的原因和防垢的方法。
This article mainly expounds the cause of scaling and anti-scaling measures.
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.
藏污纳垢的冷凝器会影响到冰箱无法正常有效率的工作。
A dirty condenser makes your refrigerator work harder and less efficiently.
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.
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.
对各种无机垢和有机垢的形成原因及其清洗方法进行了全面评述。
The forming reasons and the cleaning methods of different inorganic and organic scales in industry were reviewed.
研究了可生物降解性、阻垢性能及阻垢性能与相对分子质量的关系。
The biodegradability, scale inhibition and relation of it with molecular are investigated.
随着时间的推移，管壁的锈蚀物和结垢变得疏松，并被压缩空气带走。
With the passage of time, the wall that the corrosion and scale and become loose, and be compressed air away.
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.
摘要文章简述了换热器结垢的类型和影响因素，分析了常用的除垢方法。
Types of fouling in heat exchanger and their affected factors are summarized. Some usual cleaning methods are analyzed.
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.
该消毒器的紫外光源位于水面上，不与水接触，消毒时不会产生灯管结垢现象。
This disinfection equipment's ultraviolet photosource lies surface of water, not keep in touch with water, can produce light in charge of, form dirt phenomenon.
此外，一些洁齿防垢牙膏含有一些叫做三氯生能够杀死口腔中一些细菌的抗生素。
Additionally, some tartar control toothpastes contain an antibiotic called triclosan, which kills some of the bacteria in the mouth.
吉林松花江水系水质为低硬低碱水质特点，浓缩倍数大于4时转为结垢型水质。
The water from the Songhua River system in Jilin Province features low hardness and low alkalinity and turns to water of scaling type when its enrichment factor is above4.
如果你住在帐篷里，用不了你会有些蓬头垢面，因为你生活在不是很干净的地方。
If you're living in a tent, it doesn't take long before you're somewhat unkempt and dirty, because you're living in the dirt.
陈先生教给我的第二个经验是，为了得到你想要的，你必须尊重所有人，有时还应忍辱含垢。
The second lesson Mr. Chen taught me is that to get what you want you have to respect everyone and sometimes eat humble pie.
介绍了氧化铁垢的生成与危害，通过对某厂冷凝器氧化铁垢情况调查，确定了化学清洗的方案。
On the formation of iron oxide scale with the danger of condenser factory iron oxide scale of the investigation, determined the chemical cleaning solution.
介绍了氧化铁垢的生成与危害，通过对某厂冷凝器氧化铁垢情况调查，确定了化学清洗的方案。
On the formation of iron oxide scale with the danger of condenser factory iron oxide scale of the investigation, determined the chemical cleaning solution.
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