角化

In the synthesis of canthaxanthin by selective catalylitic oxidating of βcarotene,CO2 was used as acidifying or alkalizing agent,which controlled reacting system acidity and protected polyene.,producing less by-products and increasing catalylitic oxidation selectivity.In the addition reaction of isoprene with hypochloric acid,1-chloro-2-methyl-3-buten-2-ol and l-chloro-2-methyl-3-buten-4-ol were made by controlling of the acidity with carbon dioxide i...

CO2作为酸碱调节剂和惰性气体，在β-胡萝卜素催化氧化合成角黄素反应中，可以控制反应体系酸性，保护原料中的双键，减少副反应发生，提高催化氧化反应的选择性；异戊二烯氯醇化生成1-氯-2-甲基-3-丁烯-2-醇和1-氯-2-甲基-3-丁唏-4-醇反应中，CO2代替有机酸作酸碱调节剂，控制次氯酸的生成速度，达到调控反应的目的，反应条件温和，不副产固体。

This study demonstrated ①the infraglottic mucosa of the 〓 month human fetus iscandidate for culturing human laryngeal epithelial cells;②the cytokeratins of lowmolecular weight could be used as identified marker;③the basal and intermediatecells might possess the ability of bipotential differentiation and the ciliatedepithelium of the 〓 week fetal larynx might be a transitional form of thesquamous metaplasia.

抗低分子量细胞角蛋白抗体可用作细胞鉴定的标志；3.13周以后胎喉声门下粘膜为纤毛上皮，其基底细胞和中间细胞具有双向分化的潜能，在某些条件的刺激下，有可能化生为鳞状上皮细胞。

Gas chromatography, gas-liquid-solid polymer PLOT column, isosteric heats of adsorption

etex碳填充柱中加入1·5%的角鲨烷，通过增加峰的对称性提高了对低分子量碳氢化合物的分辨能力·Bruner等'''首先将石墨化碳黑毛细管柱，用液相改性后制备成石

The study of renal cell carcinoma was made in immunohistochemical expression of keratin and vimemin in 40 cases.

本文对肾细胞癌40例进行了免疫组化——角蛋白、波形蛋白表达的研究。

In order to enlarge the angle measurement range, a new method which can linearize the principle and realize random angle measurement by interference was proposed here.

为了增大测角范围，提出了一种将测量原理进行线性化处理的方法，以实现任意转角的干涉测量。

Primary cultured chondrocytes are poly-angle, cytoplasm-rich, and their nuclei are either round or oval with clear necleole. Metachromatic and alcian blue positive staining in primary cultured chondrocytes was observed. Intercellular matrix was anti-collagen type Ⅱ staining but not anti-collagen type Ⅰ staining by IHC assay.

原代培养软骨细胞呈多角型，胞质丰富，胞核成圆形或椭圆型，核仁清楚，甲苯胺蓝呈异染性，阿尔新蓝8Gx 染色阳性，细胞外基质Ⅱ型胶原免疫组化染色阳性，Ⅰ型胶原染色阴性。

This kind of metamorphic process is similar to hornfelsic alteration under a nearly closed isochemical condition.

这种变质过程是在一种近于封闭的等化学条件下完成的，类似角岩化。

Gloeosporioides is an aggregative species and has differentiation within species, the pathogen probably is a microspecies under C. gloeosporioides and exhibited some specialized and selective qualities in pathogenicity. According to its symptom, the disease was named as angular leaf spot.

由于胶胞炭疽菌是1个集合种，存在分化现象，该病原菌可能是分化出的1个小种，并在致病性方面表现出一定的专化性或选择性，根据该病害的症状命名为板栗角斑病。

X-ray thin film method and its derivative techniques have lots of superiorities: larger irradiated surface area, higher diffracted intensities, better monochromic and parallel X-ray beam, higher resolution, and easier operation procedure.

In或Al含量的增加，将使立方相InGaN(002)和{113}衍射峰宽化，使六角相InGaN和AlGaN、立方相InGaN外延层垂直方向和水平方向的均匀应变增加，固溶体晶粒尺寸细化，非均匀应变增加。

After quenching, the phases of the composite are as same as the as-cast composite, but the morphography of TiC particulate was transformed from square to sphere, some TiC particulates coarsen due to the precipitation of the solid-soluble TiC particulates; the other TiC particulates change into the smaller spherical particulates due to the solution of the sharpangled portion of the quadrate TiC particulates.

热处理后，复合材料的相组成不变，但是TiC颗粒由方形变成球形，固溶析出的TiC颗粒在某些TiC颗粒的表面沉积，使后者粗化；另一些方形颗粒的尖角处溶解形成直径更小的球形TiC颗粒。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。