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Institute of Tianjin lay-up technology gives airscrew of JY-100 level type in successful development static balancing after appearance, rolled out product of 150 tons of 30 tons of 2 tons of class, class, form in succession, enter seriation stage of production.

梗概： 天津修船技术探究所在成功研制出JY-100水平式螺旋桨静平衡仪之后，相继推出了2吨级、30吨级、150吨级产品，进入系列化生产阶段。

Annual production capacity of 3000 tons of sodium alginate, mannitol 600 tons, iodine 60 tons.

年产海藻酸钠3000吨，甘露醇600吨，碘60吨。

I plant the first phase of the project covering over 10,000 square meters, the production of fine anthracene over 700 tons, carbazole more than 130 tons, 1,300 tons anthracene Java.

我厂第一期工程占地10000多平方米，年生产精蒽700多吨，咔唑130多吨，蒽渣1300吨。

Of friendly chemical industry of Shanxi live abroad new technology machines 160 thousand tons / year crude benzole mixes 100 thousand tons / year device of the combination that arrange anhydride, first phase 80 thousand tons / year crude benzole refines device already came true to cast makings production success.

生意社8月27日讯 8月25日，CCIN记者在山西省忻州市忻府区煤化工循环经济园区采访时看到，山西侨友化工股份有限公司环保型新工艺加工16万吨/年粗苯和10万吨/年偏苯三酸酐联合装置，一期8万吨/年粗苯精制装置已实现了一次投料生产成功。

My company can supply the year: black fungus 100 tons, 100 tons of mushrooms, wild Boletus,ìbacteria, fungi 30 tons of yellow silk.

我公司可年供货：黑木耳100吨、香菇100吨、野生牛肝菌，红丝菌，黄丝菌30吨。

Production of 10 tons of raw salt brine, while utilization produce 400 tons of bromide, 300 tons of brine shrimp and a considerable number of seafood.

生产的10吨原料卤水，同时利用生产400吨溴，300卤虫和相当数量的海鲜吨。

Currently 14 existing products, according to campaign is divided into four categories: one category is phosphorus chemical series, to yellow phosphorus, phosphoric acid, sodium tripolyphosphate-based, phosphoric acid, sodium tripolyphosphate of the 50,000 tons / Year; second category is the chlor-alkali series, caustic soda, hydrochloric acid, liquid chlorine, hydrazine hydrate, polyethylene butyral mainly three types of products is manganese, manganese powder, manganese ingots, mainly Electrolytic Manganese, One Electrolytic Manganese annual production capacity of 10,000 tons, manganese ingot processing capacity 15,000 tons / year; four other products, including oxygen, acetylene, such as selenium dioxide.

目前现有产品14个，按系列分为四大类：一类是磷化工系列，以黄磷、磷酸、三聚磷酸钠为主，其中磷酸、三聚磷酸钠各5万吨／年；二类是氯碱系列，以烧碱、盐酸、液氯、水合肼、聚乙烯缩丁醛为主；三类是锰产品系列，以锰粉、锰锭、电解锰为主，其中电解锰年生产能力为1万吨，锰锭加工能力1.5万吨／年；四类是其他产品包括氧气、乙炔、二氧化硒等。

By the National Ministry of Science and Technology of calcium hypochlorite classified as national key new products, annual production capacity of 30,000 tons, now ranks first in Asia and the world's third, 98% of products sold to Southeast Asia, Europe and the United States and other 58 countries and regions; own knowledge sodium calcium hypochlorite property law international leading production technology, with an annual output of independent design and construction of 5000 tons, 10,000 tons of calcium hypochlorite is the capacity of production facilities.

漂粉精被国家科技部评定为国家重点新产品，年产能力3万吨，目前居亚洲第一、世界第三，产品98%销往东南亚、欧美等58个国家和地区；拥有自主知识产权的钠法漂粉精生产技术国际领先，具备独立设计和建设年产5000吨、10000吨漂粉精生产装置的能力。

The annual capacityies for Centrifugally Cast Ductile Iron Pipes,Fittings,Composite pipes,Steel Gratings and Containers are 1200000 ton,30000 tons,3 millionmerers ,100000 tons and 15000 tons respectively.

年生产能力为：离心球墨铸铁管120万吨，管件3万吨，钢塑复合管300万米，钢格栅板10万吨；各类压力容器1.5万吨。

Total output of 33,763 tons of meat; 60,560 tons fresh milk; cattle more than 100 million copies in sheep's clothing; 1568 tons of wool.

肉类总产量33763吨；鲜奶60560吨；牛羊皮100多万张；羊毛1568吨。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。