Cutting winter insulation to do a good job seedbed of work. 冬季扦插要做好苗床的保温工作。
Make certain the insulation is large enough to cover your full area of physical contact with work and ground. 工作的时候请确保身边的工作环境是没有积水的,最好确保脚下的绝源地板有足够的空间让你工作。
Black paint, foil and insulation work together to raise the temperature to the boiling point of water. 黑色涂料、箔和保温材料共同把温度提高到水的沸点。
The layered product with anomalous property is suitable for the insulation work of heat preservation ( cold) of all conduits and tankages in industry and agriculture production. 适用于工农业生产中所有管道、容器设备的保温(冷)的绝热工程。
Administration of insulation and painting work. 保温及油漆施工管理。
Our company cover all construction activities, that is: piling, civil engineering, mechanical erection, piping, electrical, instrumentation, painting and insulation work. 我们公司涉及所有施工活动,包括:打桩、建工程、械安装、管、气、表、漆和保温绝缘工作。
Combined with specific engineering, it researches environment 、 condition 、 and plan of concrete construction in winter, measures for concrete construction in winter are introduced from selection of material 、 mixing concrete 、 insulation work of concrete to ensure quality of construction. 结合具体的工程概况,就其施工环境、条件及混凝土冬期施工方案作了探讨,从材料选用、混凝土搅拌、混凝土保温等方面,介绍了冬期混凝土的施工措施,从而确保冬期施工质量。
Instead of original mica insulation in ferroalloy electric furnace, it can greatly reduce consumption of spare parts and amount of maintenance work; 用它代替铁合金电炉原使用的云母绝缘结构,可大大减少备品备件消耗及维修工作量;
Water-repellet expansion pearlite was used for the first time as an insulating material for the cold insulation work in the ketone-benzol-dewaxing unit in the refinery. 炼油厂酮苯脱蜡脱油装置首次使用新型绝热材料&憎水性膨胀珍珠岩进行保冷,并对保冷效果进行了测定和评价。
Insulation Connecting Technology of Buried Pipeline Introduction of Water-proof Methods of Thermal Insulation Causing the Directly Buried Heating Pipeline System to Work Smoothly 埋地管道绝缘连接技术正常运行的直埋热力管网保温层防水方法简介
This paper studies the practice and mechanism of slagging-off and insulation of Xinyang perlite instead of straw ash used in foundry work conventionally. 近年来不少国家采用珍珠岩代替稻草灰用作铸造生产上铁水的聚渣、保温材料。
In the calculation analysis, the stress and displacement of the hermetic position of insulation junction of underground gas pipeline with jacket component were solved according to the practice work condition, also considering the hermeticity performance of pipeline. 计算研究中根据在符合实际工程下确定带套筒构件埋地燃气管道绝缘接头密封部位的应力和位移,以及对管道密封性能的影响;
The overall diagnosis about insulation status is done automatically by using knowledge of artificial neutral net work and fuzzy mathematics in data bank of expert system and comparing present measured value with varible of historic value. 对绝缘检测的综合诊断,是在专家系统的知识库里引入人工神经网络、模糊数学等知识,再根据当前的实测值和历史性的变化等进行比较、自动做出的。
The paper overviews the insulation, purging, and steps of hot work for long distance pipeline and pumping station pipeline. 对长输管道干线及站内工艺管道的隔离、扫线和动火步骤进行了综述。
And the electric equipments in substations, such as transformer, have no resume ability in its 'inner insulation, if they are destroyed by lightning, the rehab work will be very hard, so can cause serious result. 并且站内的变压器等主要电气设备的内绝缘大多没有恢复能力,万一雷害损坏,修复起来十分困难,势必造成严重的后果。
The importance of insulation work in industrial produc-tion is well-known. 保温工程在工业生产方面的重要性是众所周知的。
The Ling'ao nuclear power generator should carry out the AC and DC withstand voltage tests to check the insulation performances of the unit after finishing the erection work on site. 岭澳核电发电机安装完成后,需要在现场做交、直流耐压试验,以检验发电机的绝缘特性。
But in the south of China, the relative humidity is heavy and last for a long time in rainy season. The insulation of the terminal box will be reduced and even worse when discharge phenomenon happened on the insulation surface if they work in such bad environment. 但是在我国南方地域,雨季的相对湿度大,持续时间长,端子箱内的设备长期运行于潮湿的环境中,设备的绝缘会降低甚至在设备的表面会产生沿面放电的现象。
According to the flammability characteristics of insulation material, make suggestions for daily safekeeping. ( 3) Propose what related issues that management branch should to do in Thermal Insulation Construction, and specific requirements of daily maintenance work. 提出了物业单位在节能保温建设工作中方面应做的相关事宜,和日常维护工作的具体要求。
The insulation properties of the experimental structure walls were qualified to the technical code for wood construction and partitions with timber frame-work used in reinforced concrete frame. 实验构造墙体的保温性能完全满足木结构住宅和钢筋混凝土框架木骨架填充墙体的使用要求。
For example, measuring insulation resistance of PEI under conditions of low temperature, ultraviolet radiation and atomic oxygen; improving the model established in this work on insulation resistance of PEI from theory and experiment, and so on. 本文工作仅仅只是个开头,还有许多后续工作可以继续进行:如进行低温、紫外辐射和原子氧条件下PEI材料绝缘电阻测试;从理论和试验两方面进一步完善所建立的模型等等。
In the process of service the thermal barrier coatings provide effective thermal insulation and heat protection for the components, which can make the components work in an environment of high temperature. 热障涂层在服役过程中主要为高温部件提供有效的热防护和热绝缘,从而可以使基体在高温下正常运行。
Higher load-carrying properties of insulation dielectrics have to be required. It will bring hidden trouble to the insulation capability and the work reliability of capacitors. 这就要求绝缘介质具有更高的承载性能,同时也给电容器的绝缘性能带来了隐患,影响了电容器的工作可靠性。
When working, we put the temperature measure instrument into heat insulation device, and the sensor exposed to external contact with the work piece, making the instrument move on product line with the work piece. 工作时将温度检测仪放入隔热装置中,将传感器伸出隔热箱并与工件接触,检测系统(包括隔热箱)可随工件在生产线上移动。