工业工程

The microstructure, phase transformation, compression property and strain recovery characteristics of equiatomic TaRu super high temperature shape memory alloy have been studied by optical microscope, XRD, DTA, compression tests and TEM observations.

作者： 高昕，郑玉峰，蔡伟，张姝，赵连城单位：哈尔滨工业大学材料科学与工程学院，黑龙江哈尔滨 150001摘要：利用光镜、XRD、DTA、压缩试验和TEM研究了等原子比TaRu超高温形状记忆合金的显微组织、相变、压缩特性和应变恢复特性。

Chemical synthesis and fermentive method is the major industrial way to produce DHS, and microbial rational modification based on the development of metabolic engineering made the fermentive method more widely used.

工业上一般采用化学合成法和发酵法来生产3-脱氢莽草酸，随着代谢工程的兴起，使得更加理性改造菌株成为可能，这更加促进了发酵法的广泛应用。

According to principle of transport phenomens and reaction engneering the mathematical model of water gas gasifier is established.

介绍了利用基于传递现象和反应工程的理论建立起的水煤气炉数学模型，在计算机上进行了模拟数值计算，得出了操作参数之间的关系，再以气化效率为目标函数，进行寻优得出了水煤气炉优化的循环操作时间，并介绍了在工业生产装置上实际应用的效

In order to keep consistent with GB 50235-97 "Construction and Acceptance Specification for Industrial Metal Piping Works" and SH 3059-2001 "General Regulation on Material Selection for Petrochemical Piping Design", this revision has only defined the extreme harmful medium as virulent medium, and, piping with the transmission hypertoxic levels of moderate harmful and gentle harmful medium is added in the application scope.

本次修订为保持与 GB 50235-97《工业金属管道工程施工及验收规范》和 SH3059-2001《石油化工管道设计器材选用通则》协调，仅将毒性程度为极度危害介质定义为剧毒介质，同时在适用范围中增加了输送毒性程度为中度危害和轻度危害介质的管道，并增补了有关施工及验收规定。

This paper probes into mining mode of metalliferous deposit based on the viewpoint of industrial ecology, in the hope of improving resources efficiency, eliminating the four big hazard sources which can bring negative environment impact due to mining of metalliferous deposit, avoiding "end-treatment" engineering needed when mine are closed, keeping integrated mine's ecosystem in the process of mining metalliferous deposit.

探讨了基于工业生态学观点的金属矿床开采模式，以期提高资源效率，消除矿床开采对环境造成负面影响的4大危害源，消除矿山闭坑后的末端治理工程，使矿山在生产过程中保持矿区完整生态体系。

For industrial purposes, materials are divided into engineering materials or nonengineering materials.

就工业效用而言，材料被分为工程材料和非工程材料。

College of Photoelectrical Engineering, Xi'an Technological University,Xi'an 710032,China

西安工业大学光电工程学院，陕西西安 710032

School of Materials Science and Engineering,Northwestern Polytechnical University, Xi'an

西北工业大学材料科学与工程学院，西安 710072；2。

The concept of engineering applicable pozzolanic reactive sulfur sorbent and its chemical composition and preparation process is proposed for the first time by using agglomeration of pulverized limestone particles.

本文借助于固体粉粒体成型技术首次提出并开发了工程实用的水硬性高效脱硫剂的概念、配方和成型工艺，并成功地以工业规模制成了水硬性高效脱硫剂。

For rheological behaviour, establish a modified CamClay model for unsaturated chalk, which can consider the effects of the time, cementation, strain and suction on the preconsolidation pressure.

研究工作扩展了非饱和土土力学的应用研究领域，并对解决在石油工业中遇到的岩土工程问题具有借鉴意义。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。