查询词典 porcupine boiler

Hangzhou Minghe New Energy Engineering Co., Ltd. is a corporation which studies and sells regenerative energy boiler, oil burning boiler, gas-fired boiler, electric energy boiler and donkey equipments, and studies uncontaminated energy equipments.

公司介绍杭州明禾新能源工程有限公司是一家经营可再生能源及燃油、燃气、电加热锅炉及辅机设备开发与销售、清洁能源技术设备开发的企业。

Is a corporation which studies and sells regenerative energy boiler, oil burning boiler, gas-fired boiler, electric energy boiler and donkey equipments, and studies uncontaminated energy equipments.

公司简介杭州明禾新能源工程有限公司是一家经营可再生能源及燃油、燃气、电加热锅炉及辅机设备开发与销售、清洁能源技术设备开发的企业

Ltd's 40 t/h boiler heating surface has been optimized based on the analysis of coal-fired boiler and gas-fired boiler's different characteristics and heat transfer technology. At the same time, combustion mode and measures of stable combustion are analyzed and discussed, for the flameless combustion technology characters such as combustion speed, high-temperature, combusting completely and the stability of combustion, easy to operate, with the different combustion characteristics of blast furnace gas, coke-oven gas, converter gas and the actual needs of Chongqing Iron and Steel Co. Ltd's gas balance, a suitable combustion device is designed to improve boiler's thermal efficiency, recovery efficient of by-product gas, and reducing gas emission.

本文通过对燃煤锅炉与燃气锅炉的不同特点对比分析以及受热面传热技术的探讨，对重钢40t/h锅炉受热面进行了优化改造；同时对燃气燃烧方式以及强化燃烧的技术措施进行了分析和讨论，利用无焰燃烧技术的燃烧速度快、燃烧温度高，燃烧完全及扩散燃烧技术的燃烧稳定、运行可靠、结构简单等特点，结合高、焦炉煤气的不同燃烧特性和重钢煤气平衡的实际需要，选择、设计了合适的燃烧装置，实现了提高锅炉热效率，高效回收利用副产煤气，降低煤气放散的目的。

Add 200g per ton water of this product into boiler make-up water. During operation, blow-off every hour, 5-10 second each time. If the boiler has heavy scale, increase the quantity, and frequently blow-off. After 10-20 days' continuous operation, stop the boiler, open the handhole, remove the visible scale deposit to prevent conduit blockage, then, the boiler may turn into normal operation again.

按每吨水加200g药剂的比例加入锅炉补充水中即可，使用时注意排污，要求每小时排污一次，每次5～10秒，如锅炉带垢运行可加大药剂用量，勤排污，运行10～20天后应停炉，人工把脱落下的水垢清理干净，防止污垢堵塞管道，然后转入正常运行。

Add 200g per ton water of this product into boiler make-up water. Duringoperation, blow-off every hour, 5-10 second each time. If the boiler has heavy scale, increase the quantity, and frequently blow-off. After 10-20 days' continuous operation, stop the boiler, open the handhole, remove the visible scale deposit to prevent conduit blockage, then, the boiler may turn into normal operation again.

按每吨水加200g药剂的比例加入锅炉补充水中即可，使用时注意排污，要求每小时排污一次，每次5～10秒，如锅炉带垢运行可加大药剂用量，勤排污，运行10～20天后应停炉，人工把脱落下的水垢清理干净，防止污垢堵塞管道，然后转入正常运行。

For example, adds the area which be heated at the tail of the boiler to decrease the temperature of the smoke that get out of the boiler; improve the fuel provide to the boiler, let it the same with the fuel when the boiler be design; improve the combustion equipments, admeasures suitable wind for burn; distribute appropriate dust catcher and so on.

例如，增加工业锅炉尾部受热面，降低排烟温度；改善工业锅炉燃料供应，进行工业锅炉动力配煤；改造燃烧设备和炉拱，合理配风；给工业锅炉研究配置高效除尘器等，都可以不同程度的提高锅炉效率，降低锅炉的污染。

Beijing Crown Victoria Industrial Boiler Factory (formerly the Beijing Tongzhou Huaguan boiler plant), was built in January 1985, the site is located in the national pilot of small cities and towns -tTown Tongzhou District, Beijing, unique geographical location, convenient traffic, is the State Administration of Quality Supervision, Inspection and Quarantine of boiler and pressure window safety Inspection Board approved the production of C-class boiler, the State Environmental Protection Agency approved the production of ESP certification of professional manufacturers, and in 2001 through the ISO9002 international quality system certification.

北京市冠利工业锅炉厂（原北京市通州华冠锅炉厂），建于1985年1月，厂址座落于国家试点小城镇——北京市通州区漷县镇，地理位置得天独厚，交通便捷，是国家质量监督检验检疫总局锅炉压力窗口安全监检局批准生产C级锅炉、国家环境保护局批准认证生产除尘器的专业厂家，并于2001年通过ISO9002国际质量体系认证。

Factory remaining hot water, remaining vapor and boiler heating system, were adopted in tilapia overwintering. Every step, such as site selection, pond and fish preparation, cultivation of fish, fish selection, timing of overwintering, stocking density and managements during overwintering, was compared among three systems. The results of data analysis showed that the survival rate in remaining hot water system was 12% higher than in remaining vapor system and 21.25% higher than in boiler heating system. The overwintering cost in remaining hot water system was 735 Yuan/m~3, which was 18 Yuan lower than in remaining vapor system and 71.4 Yuan lower than in boiler heating system. The profit in remaining hot water system was 201 Yuan/m~3, which was 162 Yuan higher than in remaining vapor system and 275.4 Yuan higher than in boiler heating system.

本论文采取了余热水、余热气、锅炉加温三种方式对进行罗非鱼越冬保种，从地点选择、越冬池、鱼的准备、越冬苗种的培育、越冬前催肥、越冬鱼的选留、越冬鱼进池时间和密度、越冬期间饲养管理等环节进行对比试验获得了三种方式的试验数据并进行了分析讨论，结果显示：余热水越冬雌亲鱼的成活率比余热气越冬高出12％、比锅炉加温越冬高出21.25％；余热水越冬雌亲鱼的成本每立方米为735元比余热气越冬的成本每立方米低18元、比锅炉加温越冬的成本每立方米低71.4元；余热水越冬雌亲鱼的利润每立方米为201元比余热气越冬的利润每立方米高162元、比锅炉加温越冬的利润每立方米高275.4元。

The main contents of the present paper include: 1、The mechanism of fouling accumulation and the effects of fouling and slagging on boiler performance are analyzed. The model of fouling increasing is developed on the basis of sediment rate and denudation rate. The fouling monitoring models for boiler furnace and convective sections based on heat balance, the ones for air heater based on converted pressure difference are given. The implement results show that these models can reveal the cleanliness of boiler heat transfer surface. 2、The disadvantages of the model for boiler furnace fouling and slagging monitoring based on heat balance are discussed, and the calculation of radiant heat flux is considered as the primary difficulty.

主要包括以下内容： 1、分析了锅炉受热面污染形成的机理，从灰污的沉积率和剥蚀率角度出发，推导了受热面灰污增长的基本模型，分析了灰污热阻随积灰时间和烟气流速变化的规律，并通过大量现场试验，得到了沉积常数与时间常数的取值范围； 2、针对炉膛、对流受热面和空气预热器等不同受热面的传热特性，分别建立了基于热平衡和折算压差的污染在线监测模型，经实践验证，其监测结果能够满足现场工程应用的精度要求； 3、分析了基于热平衡原理的辐射、半辐射污染监测模型的不足之处，指出了机理模型因对炉内辐射换热量计算不准确，导致对以辐射换热为主的炉膛和以半辐射半对流的屏式过热器监测效果不够理想。

Its anatomical features and characteristics of the female anatomy coypu close, porcupine developed double uterus to pregnancy. When the mother porcupine estrus, ovarian surface 2 to 4 follicular development.

其解剖特征与雌性海狸鼠的解剖特征比较接近，豪猪发达的

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？