活贝上岸后储运环境对其品质影响的研究进展

鲜活是贝类最主要的品质指标,是决定其价值的主要因素,储运是贝类供应链不可或缺的环节,活贝由于其采捕后生存环境的变化,遭受胁迫,肉质会产生变化,甚至死亡。对活体贝类上岸后储运环节的净化、暂养、无水运输等工艺环境对品质的影响研究进行综述,并探讨活体贝类储运工艺环境未来的发展方向。

石化危险品储运环境风险评估与防范

石化危险品具有易燃、易爆、腐蚀等特性,运输过程中如果发生泄露,很有可能给周边的环境造成严重的污染破坏,甚至影响到人的健康安全。因此,必须要实施对石化危险品储运环境风险的可靠性评估,提前采取有效的防范措施,降低石化危险品泄露事故发生概率,保障储运安全。

石化危险品储运环境风险评估及应对

随着我国经济建设水平的不断改善和提升,对石化危险品的需求也有了显著的增加,但是石化危险品具有一定的特殊性和危险性,在运输期间一旦出现了泄露风险,就会给周边环境带来严重的破坏,甚至严重时还会出现人员伤亡的情况。所以为了更好的满足社会发展对石化危险品的需求,就必须要加强石化危险品储运环境风险的评估工作,并根据评估结果采取有针对性的应对策略,这样才能减少石化危险品泄露情况的发生,才能保证石化危险品的储运安全,才能避免带来较大的经济损失以及人员伤亡情况,本篇文章主要分析石化危险品储运环境风险评估与应对。

储运环境温湿度验证关键技术研究

探讨冷藏冷冻食品、药品在储运环境温湿度监测方面的验证技术和方法,从温湿度均匀度、温湿度波动度、环境干扰等几方面进行论述,以物联网技术为基础着力研究验证标准方法和技术手段缺失的关键性难题。

多物理场作用下储运监测系统瞬态分析

针对复杂储运环境中储运监测系统的失效和可靠性降低问题,提出一种多物理场作用下监测系统瞬态分析方法。该方法不仅分析了温度冲击瞬态载荷单独作用下的系统响应,还首次对多物理场耦合作用下的系统可靠性问题进行了分析,并对其中的非线性“机械效应”进行了拟合分析。实验结果表明:多物理场作用下,系统固有频率随温度增加而降低,系统共振频率点增加;温度冲击引发的“机械效应”与系统温度呈正相关多项式特性,在脉宽为6 s,幅值为600℃的半正弦瞬态激励下系统最高温度为69.256℃,最大形变为0.060108 mm;系统最大形变量提高至瞬态热单载荷作用的706%左右,随机振动单载荷作用的578%左右,系统可靠性下降明显。

包装设计与环境学

物体是指由物质构成的，占有一定空间的个体。它既包括有机体，也包括无机体，是人们在生产中经常要接触的东西。环境主要指气候条件、生物条件、化学活性物质、机械活性颗粒和机械条件等，也是人们在生活中要经常接触的，两者相遇，环境究竟对物体的储藏和运输有什么影响...

Research on the Hybrid Energy Storage based Photovoltaic Piconets and the Isolated Net Running Comprehensive Control System in the Campus Environment

In this paper, we conduct research on the hybrid energy storage based photovoltaic piconets and the isolated net running comprehensive control system in the campus environment. Piconets flexible operation mode and the efficient power supply without perfect stable control. Micro the early stage of network development related to micro network operation concepts are modeled on the control of large power system. Our proposed approach is proven to be effective and feasible through the numerical simulation and theoretical analysis which will be meaningful.

The challenges facing the oil and gas storage and transportation technology and its developing direction

In recent years, our country is increasingly dependent on the use of the oil resources, and the degree of the oil mining is also continuously upgrading. After the completion of the tasks related to the oil mining in the lands, the technologies for the development of the offshore oil mining are particularly important. Among these problems, after the exploitation, the storage and transportation of the offshore oil and gas is worthy of the discussion of the technical personnel. From the experience of the oil and gas storage and transportation in the long years, in some environmentally degraded areas, there are problems in the efficiency and safety in the long pipeline transportation and the oil and gas mixed transportation, and in the transportation, there are also big shortcomings. In this paper, the author carries on the analysis of the existing questions encountering in our country＇s oil and gas storage and transportation~ and proposes the direction of the researches in the future oil and gas storage and transportation, and the purpose is to better improve the security of Cbina＇s oil and gas storage and transportation and to enhance the efficiency of the use of the oil and gas.