生产不足的

The industrial manufacturing technique, the trend of development of neohexene ,and the characteristics of these production technique were reviewed and analyzed in the paper, particularlyabout the selective dimerization of isobutylene and metathesis of βdiisobutylene with ethylene were introduced.

对新己烯生产技术的现状和今后的发展趋势进行了综述，分析了由异丁烯和乙烯生产新己烯的技术特征，讨论了烯烃二聚工艺和催化剂、烯烃复分解工艺及相应的催化剂，指出了各种工艺的优势和不足。

Subsidization could reduce the problems of underproduction as well as overproduction.

政府补贴政策可以降低生产不足与过度生产的问题。

Regulation of thyroid hormone production: To prevent the overproduction or underproduction of thyroid hormones, the pituitary gland can sense how much hormone is in the blood and adjust the production of hormones accordingly.

甲状腺素生产的调节：为了防止甲状腺素的生产不足或者过剩，脑垂体可以干支血液中有多少甲状腺素从而调整甲状腺素的分泌。

Falling profit and overproduction produce instability in what he terms the "imperialist" world, but Mandel is prepared to take notice of "underproduction" in the "so- called socialist countries" which, even though they are "superior to a capitalist market economy in ability to avert great cyclical fluctuations, overproduction crises, and unemployment," have "monstrous waste and imbalances caused by the bureaucratic monopoly of economic and political management" and are distant from a genuine socialist economy pp.

利润的下降以及过度生产，造成了他所说的"帝国主义"世界的不稳定性。但是，曼德尔正在准备关注"所谓的社会主义国家"的"生产不足"。虽然这些国家，"在避免巨大的周期性波动、过度生产的危机、和失业上面，具有无可比拟的优势"，但是，"因为经济和政治管理上的官僚垄断性，造成了巨大的浪费和不均衡"，所以，与"真正的社会主义经济，有着遥远的距离"。

Falling profit and overproduction produceinstability in what he terms the "imperialist" world, but Mandel isprepared to take notice of "underproduction" in the "so- calledsocialist countries" which, even though they are "superior to acapitalist market economy in ability to avert great cyclicalfluctuations, overproduction crises, and unemployment," have"monstrous waste and imbalances caused by the bureaucratic monopoly ofeconomic and political management" and are distant from a genuinesocialist economy pp.

利润的下降以及过度生产，造成了他所说的"帝国主义"世界的不稳定性。但是，曼德尔正在准备关注"所谓的社会主义国家"的"生产不足"。虽然这些国家，"在避免巨大的周期性波动、过度生产的危机、和失业上面，具有无可比拟的优势"，但是，"因为经济和政治管理上的官僚垄断性，造成了巨大的浪费和不均衡"，所以，与"真正的社会主义经济，有着遥远的距离"。

The newly built precision workshop has the capacity to produce high-speed precision low-noise bearings which are used in precision machines such as the main shaft of machine tools, large/medium motors and precision rolling mills, so as to substitute imported ones or make up domestic underproduction, which saves the cost for customers, shorten the receipt period and contributes to the industry development and technical advance.

新建成的精密车间可生产高速精密、低噪音轴承用于机床主轴、中大型电机、精密轧机等精密机械上，以替代进口或补充国内生产不足，为用户节约成本，减少进货周期，为产业发展和技术进步做出了贡献。

To solve these problems, this paper is designed to introduce the theory and approach of the advanced wellhead mechanical design in an attempt to overcome the disadvantage of the conventional concept.

针对生产中的这些问题，本文对井口装置进行了在设计上引入现代机械设计理论及方法，克服了传统设计的不足；在井口装置结构创新上，优化了整体结构，减少了零部件，提高井口装置的可靠性和安全性，降低了生产成本。

The influence of the structure and property of Jinzhou coker heavy gatch on formation of needle coke was investigated by using elemental analysis, liquid chromatogram, FT-IR spectroscopy and molecular weight determination.

本文利用元素分析、液相色谱、傅立叶变换红外光谱、分子量测定等分析手段，研究了锦州焦化重蜡油的组成结构和性质对生产针状焦的影响，并通过与典型针状焦生产原料——锦州催化裂化油浆的比较，指出了锦州焦化重蜡油用作针状焦原料的不足。

In view of the present situation of domestic asphalt such as insufficiency in production,incompleteness in assortment and inferior quality,thus resulting in importing large amount of asphalt etc., measuresfor speeding up the production of high quality petroleum asphalt such as selection of crudes suitable for producing asphalt, revision of the national standards, e...

针对我国石油沥青产量不足、品种不全、质量不高，导致近年来大量进口的现状，重点论述了加快优质石油沥青生产的措施，如选择适于生产沥青的原油，修订国家标准，创建名牌产品等，力争尽快提高我国石油沥青的产量和质量，扩大其市场占有率。

At the same, our country is trapped by the traditional planning economy and U.S.S.

但是目前我国重型机械制造企业由于长期受计划经济和前苏联生产模式的困扰，对物流在社会经济中的作用认识不足，物流基础设施落后，物流技术不发达，物流人才缺乏，多数对物流的研究存在急功近利的思想，且多将物流应用于供应与销售两大流通领域，而对企业内部物流、特别是生产物流，重视不够。

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。