查询词典 paper making

China,a country with a civilization of 5000 years,has contributed to the world its four major inventions,namely,the compass,gun-powder,paper-making and movable-type printing.

有着五千年文明史的中国向世界输出了指南针，火药，造纸术和活字印刷四大发明。

ABSTRACT With the development of modern industry, more and more production processes and assemblies (like semiconductor manufacturing, computer integrated manufacturing system and paper making, etc) rely on those equipments whose kernels are CPU chips or power electronics devices. Moreover, owing to rapid use of large numbers of nonlinear or impactive loads and various faults in power system, many power quality problems will be caused, such voltage as sag, swell, unsymmetry, flicker, fluctuation, harmonics and so on.

随着科学技术及社会文明的不断进步和发展，尤其是以信息技术为先导的知识经济时代的到来，越来越多的自动化生产设备以对电能质量十分敏感的计算机或微处理机等为核心，这就对电能质量提出了更高的要求。

Jacaranda copaia is one of the fast-growing hardwood species and sitable for paper making.

摘 要：研究了树龄分别为4年、6年和10年的蓝花楹磺化化学机械浆的制浆特性。

by calculating the rca of guangxi in recent years and its ntr index of 2006, the author comes to the conclusion: compared to other provinces in china, the superior industries of guangxi are mainly labor intensive industry and resource intensive industry; and food manufacturing industry, chemical industry and paper making industry are increasingly developing, which have become the new advantages in export; electromechanical products and hi-tech products of guangxi are inferior to those of other provinces in china.

文章计算了广西近几年的显性比较优势指数和2006年贸易竞争力指数，通过综合分析得出广西出口产业的比较优势格局：广西相对于全国具有比较优势的产业主要集中在资源密集型和劳动密集型产业，且部分产业的优势地位趋于减弱；近年广西重点发展的食品制造、化工、造纸等产业发展较快，已成为在全国具有强比较优势的出口产品；机电产品和高新技术产业处于明显的比较劣势地位。

But lignin becomes one of the main pollution sources, coming from waste water in the paper-making factory.

它是造纸厂排出的废液中的主要成分，是主要的水污染源之一。

Located in a deep valley area,210 km southeast of Guaiyang, the capital city of Guizhou Province, the village is surrounded by lime-stone hills and limpid floating river, which provides the best condition of water resources for paper making.

目前石桥村每天能出产白皮纸240扎，而市场每天需求量为800扎以上，按每扎18元计，石桥每天应收入为14400元，而实际上每天只收入4320元，由于资金问题，大部分生产户只能持续生产7-9个月，而能坚持全年生产的仅有极少数几户。

Lumbering and, later, paper -making were carried out in smaller cities

木材业和后来的造纸都由较小的城市经营。

Our products are widely used in mining machinery, engineering machinery, metallurgical equipment, paper making equipment, ships, military and other fields.

我们的产品广泛应用于矿山机械、工程机械、冶金设备、造纸设备、船舶、军工等领域。

Laccase is a kind of oxidoreductase enzyme and can be used in many fields such as environment protection, pulp and paper making, etc.

漆酶是一种多酚氧化酶，在环境保护、造纸等许多领域都有研究和应用。

Applied to petrochemical field, electric power, metallurgy, paper making, pharmacy, reactor and blender used in the packinghouse.

适用于石化、电力、冶金、造纸、制药、食品加工等行业用的反应器、搅拌器、换热器的法兰螺栓预紧；泵风机、离心机的法兰和地脚螺栓预紧，电力母线法兰、阀门法兰螺栓预紧。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。