磨细

PaO2/FiO2 of both patients was less than 225 mm Hg.In both patients, high-resolution computed tomography scans at the exacerbation showed typical signs of IPF including peripheral predominant, basal predominant reticular abnormality, with honeycombing and traction bronchiectasis and bronchiolectasis,and newly developing alveolar opacity.

呼吸困难分别在1周和半月内加重；2例患者氧合指数均小于225 mm Hg；急性加重时2例患者HRCT表现为两下肺分布的网状影、蜂窝影、牵拉性细支气管扩张和支气管扩张等典型的IPF表现，并出现新的磨玻璃影。

Results CT and HRCT had more sensitivity and specificity than X-ray chest film.There were more image manifestations in HRCT such as grand grass,net,line,nodular,honeycombing,bronchiectasis,honeycombing cyst,peribronchovascular interstitial thickening and irregularity.There were significant difference between them （P.05）.These patients who were suspected IIP had better control and remission after being treated with hormone and immuno-suppressive drug.

结果 胸部CT在诊断方面比常规胸片有较大的优越性，HRCT则有更高的敏感性和特异性，HRCT表现出磨玻璃影、网状、线条、小结节、蜂窝影，支气管扩张、细支气管扩张、支气管壁和血管壁增厚及不规则等征象，12例临床疑诊为间质性肺炎的患者，经胸部HRCT诊断的12例，而胸部平片诊断的仅有2例，二者比较差异有显著性（P.05），HRCT疑诊的IIP患者，经临床激素及免疫抑制剂治疗，病情均得到控制或缓解。

objective to compare image manifestations values between high resolution computerized tomography and x-ray chest film in idiopathic interstitial pneumonia in the elderly.methods we analysed and compared image manifestations between hrct and x-ray chest film with 12 cases of clinically suspected iip in the elderly.results ct and hrct had more sensitivity and specificity than x-ray chest film.there were more image manifestations in hrct such as grand grass,net,line,nodular,honeycombing,bronchiectasis,honeycombing cyst,peribronchovascular interstitial thickening and irregularity.there were significant difference between them （p.05）.these patients who were suspected iip had better control and remission after being treated with hormone and immuno-suppressive drug.conclusion it have more significant virtues in hrct to manifest iip in the elderly than x-ray chest film,and it also may manifest iip curative effect.

目的 比较高分辨断层摄影术、x线胸片检查对老年特发性间质性肺炎的诊断价值。方法对12例临床疑诊为间质性肺炎的老年患者，进行胸部hrct与胸部平片检查，并对照分析。结果胸部ct在诊断方面比常规胸片有较大的优越性，hrct则有更高的敏感性和特异性，hrct表现出磨玻璃影、网状、线条、小结节、蜂窝影，支气管扩张、细支气管扩张、支气管壁和血管壁增厚及不规则等征象，12例临床疑诊为间质性肺炎的患者，经胸部hrct诊断的12例，而胸部平片诊断的仅有2例，二者比较差异有显著性（p.05），hrct疑诊的iip患者，经临床激素及免疫抑制剂治疗，病情均得到控制或缓解。结论 hrct表现老年间质性肺炎的特点明显高于胸部平片，且hrct可以反映间质性肺炎的疗效。

The artists participated passionately and created earnestly. Many departments actively encouraged and organized the artists to experience life and deliberate works, missioned experts to review, guide and discuss in all places of the country and took action to adjust settings in the exhibition areas, perfect the assessment mechanism, strengthen supervision and management, and improve the level of the exhibition.

全国美术家热情参与，精心创作；各部门积极鼓励、组织美术家深入生活、精打细磨作品，并组派专家奔赴全国各地进行观摩、指导、座谈，同时积极采取措施，调整展区设置，完善评审机制，强化监督管理，努力提高展览水平。

Using high-class micro fiber and develop high technology of peached treatment , feeling warm and soft.

采用高级超细纤维并采用高科技磨毛处理，带给您温暖柔软的感觉。

Shell: 100%PES, microfibre, not peached, water repellent

全涤，超细纤维，不磨毛，防水

By the research,the dephosphorizing process of low intensity magnetic -high intensity magnetic shacking table separation is selected.

通过工艺研究，最后选择弱磁-强磁-摇床精选的工艺流程，加强矿物细磨是铁矿降磷和提高精矿指标的重要措施。

Study on the Effect of Slimes on Flotation of Zinc Oxide Mineral;2. The Determination for Eight Kinds of Elements in Wudalianchi Slime by Using Flame Atomic Absorption Spectrum;3. Test of reducing slime of oxidized zinc ore by using stirring mill has been carried out.

结果表明，搅拌磨能减少次生矿泥的产生，其原因主要是搅拌磨具有选择性破碎和自分级作用，粗粒级矿石受到的破碎作用力较强，而细粒级矿石受到较小的破碎作用力。

Anhui Province has only 400 mill steam flow, large-scale ball mill grinder, modified equipment, large-scale quartz sand crusher equipment, large-scale plastic weaving equipment with international standards of ultra-fine, grading, modification, rehabilitation of theè±.

公司拥有安徽省内唯一的400型汽流粉碎机、大型球磨粉碎机、改性设备、大型破碎机石英砂设备、大型塑料编织设备等具备国际水准的超细、分级、改性、复各设备。

In order to make the alloy steel powder which conform to our need,the technique of high energy ball mill is studied.

高能球磨法是制备超细粉体的一种重要方法，但对不同的材料，制备粉体所需的工艺区别较大。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。