查询词典 paraffin

All of the characters above have showed that liquid paraffin has commendable absorbefacient and relatively ideal desorption to organic exhaust gas (benzene is the standard substance to study organic exhaust gas purification), and has good prospects of research and application.

但是，为得到更多的应用数据，液体石蜡吸收剂的基础性研究还应在多种有机溶剂中进行。同时，液体石蜡吸收剂的抗氧化性和吸收效果的改善等问题也有待于进一步研究。

Long-term procurement of paraffin, a variety of the nature of plant wax, cotton core and a variety of Candle Candle Process with accessories, various ancillary glass products, the following long-term demand for 10MM Adiantum, 1.5MM following cold-rolled plates (including 2 plates), welcome to contact the supplier calls.

长期采购石蜡、各种性质的植物蜡、蜡烛棉芯及各种蜡烛工艺用配件、各种配套玻璃制品，长期需求10MM以下铁线、1.5MM以下冷轧板，欢迎各供应商来电联系。

Methods The mouse embryo heads of different developmental stages of E10.5, E13.5, E14.5, E16.5, E18.5 and P0, P3, P6 after birth were acquired fixed with 4% paraformaldehyde for 48 hours, embeded with Paraffin and examined using LsAB （labelled streptavidin-biotin） method to observe the β-TrCP expression pattern in tooth germs, ameloblast and edontoblast.

方法取不同发育时期的鼠胚、乳鼠鼠头标本，用标记生物素链亲和素LsAB法观察β-TrCP蛋白在不同发育时期牙胚组织的表达情况。

Abstract］ objective to study the pathological features and histopathological type and differential diagnosis of hepatic focal nodular hyperplasia.methods the clinicopathological characteristics of 40 cases of fnh were studied.all were evaluted by use of paraffin embedded sections and he staining before light microcope observation.results there were 28 females and 12 males fnh patients whose age were from 16 to 62 years（median 41.3）,all alpha-fetoprotein was negative and had no hepatitis history.25 cases were classic type showed characteristic central stellate fibrotic scar,composed of fibrous connestive tissue and tortuous blood vessels.8 cases were telangiectic type,the left were mixed type and adenomatoid type.conclusion fnh is a reactive proliferation of hepatic cells to local blood vessel anomalies,it is not realy a tumor.its differential diagnosis includes hepatic adenomatous hyperplasia nodule,hepatic anaplasia nodular hyperplasia,fibrolamellar hepatocellular carcinoma and hepatocellular adenoma.

目的 探讨肝局灶性结节性增生的病理形态特点、组织分型及鉴别诊断。方法分析40例肝局灶性结节性增生的临床资料，并采用石蜡包埋he染色光镜下观察其组织学特点。结果 40例肝局灶性结节性增生患者中，女28例，男12例，年龄18~62岁，平均年龄41.3岁，所有病例术前均无肝炎病史，甲胎蛋白阴性，组织学上25例为经典型，有特征性的中央纤维瘢痕，由纤维结缔组织及扭曲血管组成。8例为毛细血管扩张型，其余为混合型及腺瘤样增生型。结论肝结节性增生是一种肝细胞对局部血管的异常反应性增生，并非真性肿瘤，主要与肝腺瘤样增生性结节、肝间变性结节状增生、肝纤维板层癌及肝细胞腺瘤鉴别。

The left lens of Anuran Tadpole - Bufo Raddei Strauch Tadpole and Xenopus laevis Tadpole were removed when they had posterior limb bud. By decapitating and fixing it with Carnoy's fixation fluid in different days, by means of paraffin serial section and Hematoxylin-Eosin stain and by using the microscope to observe the microstructure of lens regeneration of Bufo Raddei Strauch Tadpole and Xenopus laevis Tadpole. By extirpating the left eye and fixing it with aldehyde and osmium acid , by using electron microscope to observe the ultrastructure of lens regeneration of Bufo Raddei Strauch Tadpole and Xenopus laevis Tadpole.

以无尾两栖类—以花背蟾蜍与非洲爪蟾后肢芽期蝌蚪为实验材料，摘除其左眼晶状体，在再生不同时期固定，石蜡连续切片，苏木精-伊红对染，光镜观察，研究晶状体再生的组织来源；另外，选再生不同时期材料用戊二醛，锇酸固定，透射电镜观察，以研究晶状体再生组织的超微结构变化。

Constant sea is Sinopec Maoming Petrochemical Co., Ltd.,"the South China Sea card" downstream products distribution unit, responsible for the delivery to the factory, price concessions, now the main products are:"the South China Sea card,"# 58,# 56 Food packaging wax,# 58,# 56 all refined white wax,# 58,# 56 white semi-refined paraffin, wax saponification, chlorinated paraffin, solvent oil, white oil, toluene.

茂名市恒海石油化工有限公司是中国石化茂名石油化工股份有限公司《南海牌》产品下游经销单位，负责送货到厂，价格优惠，现在主要产品有：《南海牌》58#、56#食品包装蜡，58#、56#全精炼白石蜡，58#、56#半精炼白石蜡，皂化蜡、氯化石蜡、溶剂油、白油、甲苯。

Paraffin film vulnerable to pollution, the formation of wax scale, easy to clean; paraffin film volatile, easy to wear, requires frequent waxing, labor-intensive.

石蜡膜易受污染，形成蜡垢，不易清洗；石蜡膜易挥发、易磨损，需要经常打蜡，劳动强度大。

Production status of producing raw paraffin and semi-refined paraffin as major has been changed.

扭转了兰州石化公司石蜡品种少，质量水平低的局面，彻底改变了以前以生产粗石蜡和半精炼石蜡为主的生产状况，使全精炼产品由工艺改进前占总产量的0比例上升到17.73%，半精炼产品由56.53%上升为65.53%，粗蜡由43.68%下降为16.74%，产品收率由80.50%上升为89.13%，社会效益和经济效益同样明显，可将资源优势转化为竞争优势。

It undertakes fuel oil, polymer, paraffin wax and chemical fibre, with the main products of non-lead gasoline, light diesel fuel, 20# heavy diesel fuel, topped oil, naphtha, aviation kerosene, cracked diesel oil, fuel oil, base oil, isomer dewaxing oil, liquid petroleum gas, propane, propylene, MTBE, benzene, toluene, xylene, paraffin wax, polyacrylamide, acrylonitrile, ammonia sulfate, semi-refined asphalt, acrylon, furfural extract oil, liquid nitrogen, etc, totaling 338 varieties and more than 100 kinds of brands.

它的主要产品有：高标准清洁汽油、无铅汽油、轻柴油、重柴油、航空煤油、化工轻油(拔头油、裂化原料油、石脑油)、燃料油、&老三套&基础油、异构脱蜡基础油、液化石油气、丙烷、丙稀、MTBE、石蜡、聚丙稀酰胺、丙稀腈、硫胺、硫磺、三苯、半炼沥青、腈纶、糠醛抽出油、液氮等38种100多个牌号的石油化工产品，产品辐射全国25个省、市、自治区。2000年销售收入119.9亿元。

The authors' laboratory once compared the effects of embeddings with the homemade paraffin and epon resin on the morphometric study of testicular structures, and, recently, also compared effects of embeddings with the internationally commonly-used Leica paraffin and methacrylate resin and magnifications on the morphometric study of renal structures.

笔者实验室以前对比过国产石蜡与环氧树脂包埋对睾丸组织形态定量研究的影响，最近又对比了国际上常用的Leica石蜡和甲基丙烯酸树脂包埋以及放大倍数对肾脏组织形态定量研究的影响。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。