阐述了世界烯烃的产需情况以及生产技术的进展。
The paper described the market situation of world olefins industry. The progress of manufacture technology is also presented.
本文对甲醇国内外产需现状和生产技术进展情况进行了分析。
An analysis is given to methanol about production and demanding status at home and abroad as well as technology progress.
利用国际市场填补我国小麦“产需缺口”不会对国际价格造成明显影响。
International prices would not be impacted by using of the international market to fill "the production shortfall" of wheat in China.
此项替代，应在双方签订的中外合资经营企业合同或产需合同中加以明确。
Such substitutions must be clearly specified either in the Chinese-foreign joint equity venture contract or in a producer-purchaser contract.
眼下，铀矿业领域产量无法满足需求，图表走势显示到2020年产需的鸿沟将持续拉大。
Currently, production does not meet the demand of the industry, and the projections for production versus demand indicate that this gap will continue to widen going into 2020.
港口吞吐量预测吉林港根据社会需求和航道规划目标采用产需平衡法和弹性系数法预测港口吞吐量；
The forecast of port's throughputAccording to social demand and channel program goal , Jilin port adopts to produce— need balanced Method and flexible coefficient Method forecast port's throughput;
简要介绍了国内甲醇的生产情况和醋酸的几种生产工艺，并对醋酸的几种衍生物的产需情况进行了分析。
Domestic production situation of methanol and several processes for acetic acid are introduced in the article, production and demands for some chemical derivatives from acetic acid are analyzed.
事实上，世界产多余需。
Indeed, the world produces more than just enough to go round.
印度、日本、韩国和中国的人均土地资源都较少，消费习惯也相似，同样处于油料及其加工品产不足需的景况。
India, Japan, South Korea and China have relatively less per capita land resources, have similar consumption habit and are short of oil and oil processing products.
供应链是描述商品需—产—供过程中各实体和活动及其相互关系动态变化的网络。
A supply chain is a dynamic network which comprises the entities and activities and their relationships in the process of request, production and supply of commodities.
大肠菌群是指能发酵乳糖、产酸产气、需氧和兼性厌氧的革兰氏阴性无芽孢杆菌。
Coliform group referred to aerobic or facultative anaerobic gram-negative budless bacillus which could ferment lactose and produce acids and CO2.
本公司开发的一期产品已投产，为了开发新的产 品和转换剂型，现需寻求合作。
In order to research new products and transform types of preparations, we are seeking cooperation.
后续维护需依赖专业产商，维护成本过大。
后续维护需依赖专业产商，维护成本过大。
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