查询词典 pigment

The result of the leaf anotomical structure, the chloroplast pigment contents and the photosynthetic characteristics can provide diagnosis and correction of the iron deficency, according to the degree of chlorotic leaf The regreening effect of iron compounds, concentration, pH value and mixture more compounds were stud...

对不同程度黄化叶片的解剖结构、叶绿体色素和光合特性的分析为缺铁黄化诊断和矫治提供依据。

Methods In vitro,the sets of stones containing71%～86%pigment bile were obtained from30paˉtients following cholecystectomy and choledochostomy.

取外科手术中30例不同患者肝胆管结石，化学分析测定胆色素含量为71%～86%，红外光谱分析测定是胆色素为主。

Results The histopathologic characteristies of the lesions induced by transscleral diode laser treatment were inner and outer nuclear layer disorganization with pigment deposits, and in some parts of choroid, coagulation and choriocapillary occlusion were seen.

与电凝术相比，冷冻术对巩膜影响甚小，但可导致术后黄斑囊样水肿，视网膜色素上皮细胞游离，破坏血-视网膜屏障，刺激增殖性玻璃体视网膜病变的发生，而后者是视网膜脱离复位术失败的主要原因[1，2 ] 。

Macular translocation to treat neovascular and exudative AMD involves translocation of the fovea to a site with intact retinal pigment epithelium and choriocapillary.

手术通常包含三个步骤：第一是玻璃体切除术，以及将液体灌入视网膜与其下色素上皮之间，使得包括视小凹在内的视网膜离。第二是经由视网膜切开术或缩短巩膜而造成视网膜移位。

Objective To investigate the expression of pigment epitheliumderived factor and vascular endothelial growth factor in choroidal melanoma.

目的 观察脉络膜黑色素瘤中血管内皮生长因子和色素上皮衍生因子的表达，探讨两者在脉络膜黑色素瘤血管生成、肿瘤生长和浸润转移中的作用。

When vitamin A effect having stout , lubricating skin , is short of, skin becomes dry , rough; Vitamin B has the fleck effect to extend a wrinkle , removes; Vitamin C may prevent the skin blood vessel from ageing , strengthen blood vessel elasticity , increase white skin, effect cutting down skin chromatosis; Decrease acne the and pigment come into being Wei Sheng Su E , have and resisting the effect old and feeble.

维生素A有强健、润滑皮肤的作用，缺乏时，皮肤变得干燥、粗糙；维生素B有舒展皱纹、消除斑点作用；维生素C可防止皮肤血管老化，增强血管弹性，增白皮肤，减少皮肤色素沉着的作用；维生素E可减少痤疮和色素生成，并有抗衰老作用。

A new method to prepare chromic oxide green pigment was proposed.

提出了一种氧化铬绿颜料的全新制备工艺。

The supernatant of the recombinant E. coli by sonication could not only repress the pigment synthesize of Chromobacterium violaceum ATCC 12472, but also could attenuate the intensity of bioluminescence of V. harveyi VIB391 and V. harveyi BB886 by 68% and 53%, respectively.

将表达的重组菌体经超声波破碎后，取其上清液作用于紫色色杆菌ATCC 12472，使其受密度感应系统控制的紫色色素的合成受到抑制；又用上清液分别作用于哈维氏弧菌的发光菌株VIB391和BB886，可使其发光强度分别减弱68%和53%。

And because the fast light performance, not the ink pigment caused by bleeding and chromotropic, not because of aging and yellowing change colour.

又因其具有耐光性能，不造成油墨颜料的渗色和变色，不因老化而返黄变色。

The high grade commercial organic pigment with excellent performance in applications can be obtained using the combinatory technology of double structure system.

有机颜料化学结构类型的发展证实，为提高其颜料应用性能

I can still vividly recall the impressive scenes you gave. You were among my friends and relatives who accompanied me from my house to the seaport and when the porters were slow to show up, you obligingly carried my suitcase for me.

你对我的种种感人情意，使我记忆犹新，那天你随着我的亲友从家里送我上轮船，搬运工迟迟不来，你毅然替我提着皮箱上船。

St. Nicholas became the patron saint of Russia, where he was famous for his red cape, flowing white beard, and bishop's mitre.

圣尼古拉成了俄罗斯人的守护神，在那里，他以身披红斗篷，留着飘逸的白胡须，戴着主教法冠而闻名。