查询词典 discoloration

It is based on the catalytic action of Iron on the oxidizing discoloration reaction between Amaranth and KIO4 in sulfuric acid medium.

研究了在H2SO4介质中，痕量Fe催化KIO4氧化苋菜红的褪色反应。

Argyria is permanent bluish discoloration of the skin caused by ingestion of silver metal, which was widely used in table service and as a medicinal agent.

Argyria是永久性的蓝变色的皮肤造成的摄入银色金属，这是广泛用于表服务，作为药用剂。

Arterialization of the outflow venous system may induce this condition, and result in impairment of arteriovenous access function, disabling upper extremity edema, violaceous discoloration and hyperpigmentation, ulceration of the skin, and in advanced cases, gangrene formation of the fingers and neuralgia.

原因可由前臂与手掌回流静脉产生动脉化而造成，同时动静脉管失去透析功能，上肢肿胀呈蓝紫色或色素沈著的变化，有时会形成皮肤溃疡，在严重的病例甚至会造成手指坏疽变化与神经痛。

A stain caused by blood .a discoloration caused by blood .

物体上因为沾染上血而形成的污点。

Note the blue discoloration, the faint smell of bitter almonds.

注意这些蓝色斑点轻微的杏仁苦味

Copper and copper prevent discoloration protective agent, copper prevent oxidant, galvanization passivation blocker, silver protectant, LED silver protectant, prevent discoloration, gold, silver, and gold, protective agent, we hole of tin additive is not completely, and formaldehyde environmental protection coating resistant color effect very good, long time in the air will become yellow, oxidation.

铜保护剂、铜防变色剂、铜防氧化剂、镀锌钝化封闭剂、银保护剂、LED银保护剂、银防变色剂、金保护剂、金封孔剂，我们的各种锡添加剂完全是不含甲醛环保型，并且镀层抗变色效果很好，长时间在空气中不会变黄、氧化。

Although most isolates of nondermatophyte could also produce a discoloration, they could be distin-guished from dermatophytes by colony diameters at the beginning of discoloration （≥5 mm）, and the differentiation results according to this criterion were in a good agreement with those from a reference mycology laboratory.

大多数分离的非皮肤癣菌也能使两种培养基变色，以开始变色时菌落的直径大小（≥5 mm）为非皮肤癣菌和皮肤癣菌的鉴别点，与金标准有高度的一致性。

Name of clothes: overdress, trousers, overcoat, sweater, skirt, shirt, T-shirt, sportswear, underwear, necktie; Present conditions: coloration , wear and tear, mould stain, damaged/hole, shrunk, dent, fastener missing, scorch trace, quantity unconformity, discoloration, incomplete lace, other, After laundry; Discoloration/shrunk/coloration may happen if being washed; Damages on lace/fastener/collar may happen; If mighty decontamination is employed, damages on material or color and luster may happen and it is not for guarantee on getting rid of the dirt. If you are willing to bear the risks and possible results arising from, please identify the above-mentioned conditions and sign your name here. Our customer service department will contact you.

衣物名称、外衣、西裤、大衣、毛衣、西裙、衬衣、 T 恤、运动衣、内衣、领带、现状、染色、磨损、霉斑、破损/洞、缩水、烙痕、纽扣短缺、灼焦痕迹、数量不符、褪色、饰物不全、其他、洗后的结果、洗后会褪色/缩水/染色、饰物/纽扣/衫里可能会损坏、若用强力去污，可能破坏布料或色泽，也可能洗不掉、如果您愿意承担洗涤后可能发生的后果，并对以上说明的衣物现状予以认同，敬请签字并与您的客服专员联系。

Simultaneously, the total extractible myoglobin decreased and the proportion of metmyoglobin increased significantly when the pressure above 400MPa. Beef discoloration after pressure processing may result from oxidation of ferrous myoglobin to ferric metmyoglobin, globin denaturation and structural changes. At 40℃, the changes of beef color was similar to that of room temperature's. When the temperature rise to 60℃, most of muscle proteins denatured, a small quantity of native myoglobin could not affect the color of beef significantly. Therefore, protein denaturation was attributed to the main cause of discoloration in beef muscle after pressurization at 60℃.

压力处理导致色泽变化的直接原因可能是由于二价铁的肌红蛋白氧化成三价铁的高铁肌红蛋白、球蛋白的变性及结构的变化所致。40℃时的压力处理，色泽的变化规律与室温下相似，只是色泽变化的程度更为剧烈，蛋白质变性在色泽变化中起到的作用逐渐加强。60℃下的压力处理，绝大部分蛋白质发生变性，少量未变性的肌红蛋白对色泽不会产生明显的影响，此温度的压力处理，蛋白质变性是造成肌肉失去红色的主要原因。

Methods Nail samples were collected from patients with suspicious onychopathy, and inoculated into modified DTM, DTM, Sabouraud dextrose agar fortified with cycloheximide and chloromycetin and Sabouraud dextrose agar fortified with chloromycetin respectively. The initial time of fungal growth and of discoloration of medium, as well as the colony diameter at the beginning of discoloration, were documented.

收集临床拟诊甲真菌病的标本，分别接种于改良DTM、DTM、含放线菌酮及氯霉素的沙氏培养基和含氯霉素的沙氏培养基；记录菌株的开始生长时间、培养基开始变色时间及开始变色时菌落的直径。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。