本章还介绍了绝热层经济厚度的概念和编写绝热层经济厚度优化计算程序的方法。
It also introduce the concept of economical thickness of insulation layer and how to design the computing program to optimize the thickness of insulation layer.
对保温设计的目标函数,采用局部求优,逐步迭代的方法,实现了多层保温经济厚度计算机求解。
Based on the objective function, local optimum and iterative method were adopted to get a computer solution on the optimum economical thickness.
设备和管道的隔热计算十分繁琐和复杂,为提高计算效率和计算的准确性,采用经济厚度计算法,编制了一种具有保温、保冷和露点温度校核等多功能的设备和管道隔热计算程序。
To get more accurate and efficient solution, a computer program based on economical thickness method is developed with functions of thermal insulation, cooling insulation and dew point check, etc.
利用超声波检测液位、料位、厚度和探测水下地形是一种准确、经济的方法。
It is an accurate and economic way to use ultrasonic to measure liquid level, material level and thickness and topography under water.
并对经济保温层厚度和保温地段的选取分别作了阐述。
Here respectively related are the economical insulation thickness and selection for such insulation.
光滑的曲墙用了经济节省的构造方式,就是固定上了厚度和宽度都600毫米的狭长木板,并且设置了窗框。
The smooth curved surface of the walls was constructed economically by fixing narrow planks of cedar of varying thicknesses and widths into regular 600 mm – width formwork.
明确了结角层厚度与结角层密度是油菜重要的群体质量形态指标,也是综合性经济指标。
Define horn fruit layers of thickness and horn fruit layers of density rape important colony quality index; it is the comprehensive economic indicator too.
本论文利用MODIS资料遥感北京及其周边地区气溶胶光学厚度是为了提供监测城市大气污染新的、经济而便捷的观测手段。
Retrieval aerosols optical thickness over Beijing and its surrounding area from MODIS data aims at providing a new, economical and convenient measurement for urban air pollution monitoring.
该文介绍了一种计算空调建筑外墙和屋顶经济绝热厚度的模型。
This paper presents a techno economic model for optimizing thermal insulation thicknesses of roof and walls of an air conditioned building.
通过有限生命周期内微型冷库经济性能的分析,推导了微型冷库在使用年限不同时的经济保温层厚度计算公式。
The calculation equation of the economic insulating layer thickness in different service life was (derived) through the life cycle economical analysis of the mini-cold storage.
该模型将同时得到经济流速、设备及管道最佳直径和经济保温厚度,可作为管道工艺设计的基础;
Meanwhile, the economic flow rate, optimum diameter and economic insulating layer thickness of the equipment and pipeline have been obtained with the model, which provide a basis for pipeline design.
从寿命经济学观点出发,讨论了工业炉热风管道最佳保温层厚度的问题。
From the view of life cycle and economics the optimum insulation thickness of hot air pipes in industrial furnaces is discussed.
本文同时分析了经济保温层厚度的影响因素。
At the same time, the paper analyzes the influencing factors of economical insulation thickness.
为降低建筑费用,提出一种计算空调建筑不同围护组件经济绝热厚度的技术经济模型。
This paper presents a technical-economic model for optimizing the thermal insulation thickness of various components in an air-conditioned building to maximize the net savings.
耐磨地坪是目前最经济实用的地面防护措施,但它只能在现浇混凝土上制作,现浇层的厚度需要5cm以上。
Wear resistant floor is the most economical and practical ground protection measures, but it can only be cast in concrete production, cast-in-place layer thickness requires more than 5cm.
在肋片外形不变的条件下,增加肋片的厚度来提高辐射器的散热性能并不是经济的途径;
Fixed the fin shape, adding the fin thickness is not an effective way to increase the efficiency.
同时,考虑到隧道选线的经济合理性,提出了爆破施工荷载作用下隧道顶板厚度设计参考值,并进行了验证,对类似工程具有一定的指导意义。
Then, the design rock cover is steady under such explosive load. At the same time, the referenced rock cover is offered in view of the economical factors, and the value is testified finally.
它能适时精确测量非金属板材厚度,是一种经济实用的小型检测装置。
It can measure accurately the thickness of nonmetal plate. It has been proved that the equipment is feasible and economical.
它能适时精确测量非金属板材厚度,是一种经济实用的小型检测装置。
It can measure accurately the thickness of nonmetal plate. It has been proved that the equipment is feasible and economical.
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