discoloration

[dis.kʌlə'reiʃən]

n.变色,（皮肤上的）疹斑

n.

1. 变色

2. 污点

discoloration

discoloration[dis,kʌlə'reiʃən]n.1.■褪色，变色；污染；玷污2.■褪色点;变色点;污渍;污点[亦作discolourment]

discoloration

名词 discoloration:

a soiled or discolored appearance

同义词：stain, discolouration

the act of changing the natural color of something by making it duller or dingier or unnatural or faded

同义词：discolouration

discoloration

■ADSP is also very resistant to discoloration and soiling from day to day use.

ADSP对色变和每天弄脏用途也是非常有抵抗性。

■Discoloration of OSP on PCB Surface after Reflow Soldering

OSP板件回流焊后变色的探讨

■The dwarfing degree of SH interstocks could affect the discolor index and the contents of chlorophyll, amylum, and soluble sugar.

SH系中间砧的矮化程度影响红富士苹果叶片的变色指数以及叶绿素、可溶性糖、淀粉的含量。

■Potentilla discolor Bge.

[医] 翻白草

■"Some people like that sort of thing, but the artificiality gives it a downmarket feel, something unlikely to improve as the paint on the stucco begins to discolor and chip.

“不排除也有人会喜欢，但是人造的东西总会给人很低档的感觉，就像灰泥墙上开始褪色剥落的涂料，要出新恐怕不大可能。”

■In some children, loose skin, discoloration, or tiny, dilated blood vessels (telangiectasias) may remain after the hemangioma has fully involuted.

一些孩子，当血管瘤完全消失后，可能会留下松懈的皮肤，变色，或微小的、扩大的血管（毛细管扩张）。

■Fair: Objectionable change in appearance due to discoloration or etch, possibly resulting in deterioration of function over an extended period of time.

一般：由于变色或腐蚀，外观有不雅改变。如果延长测试时间，有可能造成功能的毁损。

■Keywords buerger maple;drying process;discoloration;

三角枫;干燥过程;变色机理;

■Keywords Buerger maple;Drying process;Induced discoloration;

三角枫;干燥过程;诱发变色;

■Irrespective of the requested minimum fastness, it must be ensured that washing according to treatment instructions does not cause any discoloration.

不考虑要求的最低牢度，必须保证根据处理说明水洗时不引起任何污点。

■No. Any product with a mineral oil-based will discolor the acrylic surface and, due to their need to be waterproof, are not designed for easy cleanup and sanitizing.

不行。任何带有矿物油的产品都将使丙烯酸表面脱色。而且晒黑床是防水的因此在设计上很不容易清洗和消毒。

■Do not use in the event of leaks, discoloration, transformation or other charge.

不要使用老化,变色,生锈的充电器(电池).

■Discoloration of Yunnan Hemlock lumber during drying is a major problem that caused degradation of lumber.

云南铁杉在干燥过程中的变色问题是困扰许多木业企业的一个技术难题。

■Controlling Measures for Yunnan Hemlock Discoloration during Drying

云南铁杉干燥过程中变色的控制

■Sapium discolor 's morphological character, seed-collecting and seedling-raising, cultural technique are presented.

介绍了山乌桕的形态特征,采种育苗和造林技术。

■The discoloration reasons and its preventative measures for the storage and manufacturing of unplasticized polyvinyl chloride(UPVC) profile were introduced.

介绍了硬聚氯乙烯异型材(以下简称塑型材)在储存、成窗的过程中产生变色的原因及其预防措施;

■This paper introduced the texture and property of phosphatide,reviewed the methods of refine process and detection from rape oil residue,the discolor and reshaping of phospholipid.

介绍了磷脂的结构与性质,简述了从菜籽油脚中提取和检测磷脂的方法,以及磷脂的脱色和改性。

■This paper introduced the texture and property of phosphatide, reviewed the methods of refine process and detection from rape oil residue, the discolor and reshaping of phospholipid.

介绍了磷脂的结构与性质，简述了从菜籽油脚中提取和检测磷脂的方法，以及磷脂的脱色和改性。

■Slight discoloration from dripping or rundown of the sealing solution from designed crevices in a component shall be allowed.

从一个组成件中指定的裂缝中溢出的或滴下的密封溶液导致的轻微变色是被允许的。

■Speaking from the performance, in fact, it is not inferior to wood and ants indene eggplant, and the texture is very unique, but “oxidation discoloration” more obvious.鲍迪beans.

从性能上讲，其实它并不逊色于蚁木和茚茄，而且纹理也非常有特色，只是“氧化变色”比较明显。鲍迪豆。

■For photoperiod trials, the best growth, brilliant color, the highest total harvest and the best discoloration were found in the condition of continually light (L24:D0).

以光照周期的实验来看，长日照 (L24：D0) 下成长的血鹦鹉活力最佳、颜色最鲜豔、成长最好、总收成量最高，且褪色率也最好。

■Any product with a mineral oil-based will discolor the acrylic surface and, due to their need to be waterproof, are not designed for easy cleanup and sanitizing.

任何带有矿物油的产品都将使丙烯酸表面脱色。而且晒黑床是防水的因此在设计上很不容易清洗和消毒。

■However, they require extremely fine temperature adjustments since even slight overheating results in discoloration and irreparable damage to the polycondensate product.

但这样的工艺往往要求非常苛刻的温度控制和调节，因为稍微过热就会导致缩聚产品的色泽加深而超标甚至造成其他的致命影响。

■Who are not able to hide their toenail discoloration under nail care polish?

作为国内期货业的知名机房工程，前些年在国内第一家推出期货程序化交易产品。

■With IRM cement, evidence of discoloration of a cotton pellet placed directly beneath a 5mm thick filling at the floor of the cavity was observed twice as often compared with Cavit.

使用IRM暂封膏暂封时，染料试验证明，即便是5毫米的暂封厚度，暂封下方窝洞底部棉球的染色几率要比同等条件的CAVIT暂封膏高两倍。

■Reading prepared to use VS2008 intention of small procedures, the interface is coupled with the effects of the discoloration.

使用VS2008编写的读心术小程序，界面还加上了变色的效果。

■Complications included crown mobility, ceramic fracture, chronic gingisitis and food impaction, gingival discoloration, carries and acute pulpitis, masticatory pain, tooth mobility.

修复后出现的问题包括冠松动脱落、瓷崩、牙龈炎、食物嵌塞、牙龈变色、基牙继发龋、牙髓炎、咬合痛及基牙松动。

■Catalytic discoloration reaction

催化褪色反应

■The catechins are responsible for the slightly astringent, metallic taste of green tea beverage. They are involved also in browning and other types of discoloration in foods of plant origin.

儿茶素是绿茶饮料略带收敛性金属味的主要根源，也与植物性食品的褐变和其它类型的变色有关。

■photo-induced discoloration printed ink

光变油墨

■The value of optical-density could be used as a measuring index in the discoloration of strawber...

光密度值可以作为草莓汁色泽变化的衡量指标。

■Monochromatic light source can also be multi, mulatto, discoloration.

光源可采用单色，也可多色，混色，变色。

■Discoloration spectrophotometry

分光光度法

■The properties of jet fuel fractions at different time and their impact on discoloration performance of particulate clay are analyzed by infrared spectrum, chromatography and mass spectrum.

分析了不同时期喷气燃料馏分油的性质及其对颗粒白土吸附脱色性能的影响。

■The reason for discoloration of pellet which was produced by gas phase technique in LLDPE unit was analyzed in this paper.

分析了气相法生产线性低密度聚乙烯(LLDPE)装置粒料颜色变黄的原因,从工艺条件、造粒设备、添加剂等几方面提出了改进措施。

■The reasons of reflow discoloration of tin deposit on connector were analyzed.

分析了连接器锡镀层发生回流变色的原因。

■Defect: discoloration or Burned Areas in Part

制件出现变我或烧痕

■Low rate of Juice extracting and discoloration were the major problem in strawberry pro-cessing.

制汁得率低和色泽改变是草莓汁生产的技术难题。

■Brake dust is very corrosive to the finish on wheels and should be removed regularly to prevent damage and discoloration.

刹车灰尘很具腐蚀性，应定期检查除去防止毁坏和掉色。

■First floats the towel merit hygroscopicity good, the abrasive resistance good, soft, is easy to clean, also cannot discoloration.

前漂毛巾优点吸水性佳、耐用度佳、柔软、易清洗、且不会褪色。

■The dissolve expanding ratio and tater holding capability decreased after discoloration but improved greatly after extrusion.

发现脱色造成苹果膳食纤维膨胀力、持水性的降低，挤压改性使苹果膳食纤维膨胀力、持水性有很大程度的提高。

■A bluish discoloration of the skin and mucous membranes resulting from inadequate oxygenation of the blood.

发绀，青紫由于血液中的氧不充足而产生的皮肤和黏膜的带青色的变色

■SPLAY: (Silver Streaking, Scaling) Light discoloration on the surface of a part caused by moisture or material shear.

变色:(银色条纹,氧化皮)部件表面由水气或材料切割引起的轻微变色.

■A superficial coating or discoloration of organic materials, such as cloth, paper, or leather, caused by fungi, especially under damp conditions.

变色，退色某些有机物质，如布料、纸张或皮革，其表面由菌类作用而形成的薄层或褪色，尤其在潮湿的环境中

■Moreover,add active carbon of some proportion if discoloration is needed in the filtration course.

另外，如果过滤时需要脱色，还需加入一定比例的活性碳。

■Good blade with minor edge nicks and discoloration.

只有次要的刀锋缺口和变色的好刃。

■A contagious skin disease prevalent in tropical America, caused by a spirochete(Treponema carateum) and characterized by extreme thickening and spotty discoloration of the skin.

品他病一种流行于美洲热带地区的皮肤传染病，由一种螺旋体引起（斑点病密螺旋体），其特征是皮肤起厚皮并有点状褪色现象

■Sandblasting and Teeth Bleaching Technique for Teeth Discoloration

喷粉洁牙和外漂白法在外源性染色牙面上的应用

■Since the buildup of impurities often results in defective plating such as discoloration or loss of corrosion resistance.

因为杂质的积累经常导致不良的电镀，如脱色或丧失防腐性能。

■a discoloration caused by heat.

因受热而变色留下的痕迹。