二十多个

The main production enterprise "Three Shan" brand heavy, medium and light rock drill brazing with more than 500 kinds of products, widely used in mountains, mining, railways, highways, hydroelectric energy and other infrastructure construction projects, products sold throughout the country and exported to the United States, Japan, more than 20 countries and regions.

企业主要生产"三山"牌重、中、轻型凿岩钎具500余种产品，广泛应用于开山、采矿、铁路、公路、水电等基础能源建设工程，产品畅销全国各地，并出口到美国、日本等二十多个国家和地区。

Product best-selling more than 20 countries all over the world, including the TPR, TPE, TPV, NBR, EPDM, SIR, PVC + NBR foam type of material and mechanical seals, pipe seals, seal windows and doors, curtain wall sealing strip , bathing water, the cut off strip, container door seals, car door seals, electronic seals electrical lighting, all kinds of rubber tubing.

产品畅销全世界二十多个国家，其中包括TPR， TPE，TPV，NBR，EPDM，SIR，PVC+NBR 及各发泡类材料的机械密封件，管道密封件，门窗密封条，幕墙密封条，沐浴防水条，隔断胶条，集装箱门封条，车箱门封条，电子电器灯饰密封件，各类橡塑管材。

Abu Hurairah reported that: The Messenger of Allah said:'The reward for Salat performed by a person in congregation is more than 20 times greater than that of Salat performed in one's house or shop.

艾卜，胡莱勒的传述：他说：安拉的使者说：一个人跟随集体的拜功比他在公共场所和家中礼拜的拜功高过二十多个昂级。

Companies leading products for Y80-355 aircraft Zuohao three-phase asynchronous motor and more than 20 spin-off series dedicated motor.

公司主导产品为Y80-355机座号三相异步电动机及二十多个系列的派生专用电动机。

Since 1982, the Institute of Oceanology, Chinese Academy of Sciences has conducted more than 20 sonobuoy refraction measurement in the area of East China Sea. In 1991, the IOCAS also conducted OBS measurement in the same area.

1982年以来，中国科学院海洋研究所在东海海域进行了二十多个站位的遥测浮标折射地震测量，1991年又在东海陆架区进行了OBS测量。

Products exported to the U.S., Southeast Asia, more than 20 countries and regions.

公司产品出口美国、东南亚等二十多个国家和地区。

Products are exported to Europe, America and Southeast Asia more than 20 countries and regions.

产品远销欧美、东南亚等二十多个国家和地区。

Being awarded the ceriltcate of ISO9001 quality system in 1997 SEM has sell products to more than 20 countries.including Russia,Iraq,Pakistan,Surinam.

产品已经销往俄罗斯、伊拉克、土耳其、巴基斯坦、苏里南、突尼斯、澳大利亚等二十多个国家。

Our products sale amount to over 20 countries and take the fancy of extensive customers.

产品远销二十多个国家和地区，获得了国内外客户的一致青睐。

The three main product series are craft carpet ,tufted carpet and bathroom anti-slipping mats in more than 20 varieties .

实现了传统手工和现代科技的完美结合，主要产品有工艺地毯、簇绒地毯、卫浴防滑地垫三大系列二十多个品种。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。