Methods 12 guinea pigs of 20 months with 3 cm×3 cm hair sheared from their backs were divided into control group and experimental group. Rhodosin and deer serum preparation was besmeared on the skin of guinea pigs in experimental group, and cosmetic matrix was besmeared on the skin of animals in control group for 60 d. The distribution of type Ⅲ collagen was observed with Sirius red staining and HE staining. The fission index of the cells of stratum basale, the thickness proportion of stratum corneum to epidermis, the volume density of the collagen fibers and small blood vessel in dermis, the number of fibroblasts in aging skin were meassured with technique of sterology.

背部被剪去3 cm×3 cm毛的12只20月齡豚鼠被隨機(jī)均分為給藥組和對(duì)照組2022国产午夜无码视频，給藥組涂抹紅鹿制劑色x色色视频，對(duì)照組涂抹化妝品基質(zhì)，連續(xù)涂抹60 d欧美AAAAV片在线看；應(yīng)用天狼猩紅爱干免费视频、HE染色和體視學(xué)技術(shù)分別觀察和測(cè)定老化皮膚中Ⅲ型膠原的分布99riAV熟女视频、表皮基底層細(xì)胞的分裂指數(shù)、角質(zhì)層同表皮厚度的比例免费看黄色网站不卡、真皮膠原纖維和微血管的體密度和成纖維細(xì)胞的數(shù)目国产一级爱。

Refractive error and axial length are two main factors that offect the severity of maculopathy. Besides, the histopathogenesis of macular area showed obliteration of choriocapillary and aging factor was suggested to involve in those small vessel obstruction.

近視度數(shù)和眼軸長(zhǎng)是影響黃斑部病變嚴(yán)重性最主要的兩項(xiàng)因素，另外欧美色色成，由黃斑部的組織病理學(xué)可看出脤絡(luò)膜血管的阻塞国产黄色的女人精品中文字幕毛片在线，而年齡因素被認(rèn)為是造成小血管阻的主因。

The major active constituents of grape seed oil are proanthocyanidins and up to over 70% of linoleic acid, which can resist free radicals, aging and help to absorb vitamin C and E, strengthen the vessel flexibility of circulation system, decrease ultraviolet harm,protect the skin collagen protein,resist venous engorgement and dropsy, prevent melanin pigementation.

亞油酸可以抵抗自由基www.日本在线，抗老化黄色AAA视频，幫助吸收維生素C和E，強(qiáng)化循環(huán)系統(tǒng)的彈性欧美综合自拍亚洲综合图自拍，降低紫外線的傷害国产79av，保護(hù)肌膚中的膠原蛋白，改善靜脈腫脹與水腫曰本人的三级视频，預(yù)防黑色素沉淀一级特a片。

Heat preservation material of the vessel adopts high-temperature resistant and anti-aging polyurethane blister or pearl cotton.

容器保溫材料采用耐高溫、抗老化聚胺脂發(fā)泡或珍珠棉被男人桶添插。

Heat preservation material of the vessel adopts high-temperature resistantanti-aging polyurethane blister or pearl cotton.

容器保溫材料采用耐高溫亚洲色图日韩无码一区二区、抗老化聚胺脂發(fā)泡或珍珠棉。

The major aging problems in a PWR plant and their assessment technologies were summarized as the radiation embrittlement of reactor pressure vessel materials,thermal aging of cast stainless steel,stress corrosion cracking of steam generator tubing and metal fatigue in primary circuit of a PWR plant.

主要的老化機(jī)理有反應(yīng)堆壓力容器的輻照脆化免费的色视频综合大全、鑄造不銹鋼的熱老化免费爽A片在线观看无打码漫画、蒸汽發(fā)生器傳熱管的應(yīng)力腐蝕開裂和金屬疲勞。