Objective : To study the causes of left nasal cavity bleeding occurs more than right.

Infection is usually in the nasal cavity.

感染部位通常在鼻腔.

CONCLUSION l-Menthol promotes the nasal cavity absorption of insulin.

结论薄荷醇可促进胰岛素的鼻腔吸收.

Results: Left nasal cavity bleeding occured more than right.

结果由于人类进化遗传的结果,左鼻腔血压高于右鼻腔血压,左鼻腔出血多于右鼻腔.

Great resource and energy wastage and heavy environment load is the characteristic of China cement industry.

摘要我国水泥工业的生产特点是资源和能源消耗较高、环境负荷较大.

The technology has been applied successfully in power generation by waste heat of cement industry.

该技术在水泥余热利用中得到了成功的应用.

Adding industrial refuses to cement as mixing materials is a topic the cement industry.

工业废渣用于水泥混合材的研究一直是水泥研究领域的热点问题.

Chinese cement industry should form proper layout that several large enterprises dominate regional market respectively.

中国水泥行业应形成大企业主导各自战略市场区域的格局.

China's cement industry should create a situation that large-scale enterprises dominate each region for strategic market.

中国的水泥行业应形成大企业主导各自战略市场区域的格局.

All these show that regional market of cement industry in China is taking shape.

这一切都表明,我国水泥区域性市场正在逐步形成.

The development that is Chinese cement industry feels pulse consultation, build character to make suggestions.

为中国水泥工业的发展把脉会诊, 建言献策.

Industries, including cement industry and coal washing industry.

特色产业包括水泥行业和洗煤行业.

Southwest cement industry after years of development, current lead the nation.

西南地区的水泥产业在经过了多年发展之后, 目前位居全国前列.

Use: Mine, Coal, Mine , industrial enterprises and cement industry.

用途: 矿山 、 煤炭 、 工矿企业、水泥行业.

Basic building materials include: timber, mud, stone, marble, brick, tile, steel, and cement concrete.

基本建筑材料包括: 木材, 泥土, 石头, 大理石, 砖, 瓦, 钢铁, 水泥混凝土.

Reflection crack is the key problem course of asphalt paving on existing cement concrete pavement.

反射裂缝是旧水泥混凝土路面上加铺沥青路面的关键问题.

During the nineteenth century , 20, made of Portland cement, concrete has come out.

十九世纪20年代, 波特兰水泥制成后, 混凝土问世了.

By analyzing cause of cement concrete pavement slab, the paper proposed some treatment measures for reference.

通过对水泥砼路面断板原因分析, 提出了一些防治水泥砼路面断板措施,为今后的修筑提供借鉴.

Rupture of bridge pavement with cement concrete is a very common problem.

水泥混凝土桥面铺装层破损是非常普遍的问题.

Additives in cement have long been widely used both at home and abroad.

水泥外加剂在国内外早有很广泛的应用.

A way to tackle the problem is the usage of steel slag in cement industry.

解决这一问题的较好途径是将钢渣用于建材水泥业中.