通风的

To achieve natural ventilation, natural lighting at the same time meet the fire requirements, a multi-purpose indoor staircases complexes, staircases wells Road Shanpian caesium potassium use high-intensity fire glass, making glass ventilation Road indoor staircases at the same time addressing the needs of the natural lighting.

为实现自然通风、自然采光同时又满足防火要求，室内楼梯间成为一个多功能综合体，楼梯间井道利用高强度单片铯钾防火玻璃建成，使得玻璃通风道同时解决了室内楼梯间的自然采光需求。

The ventilation system consists of a supply and exhaust air unit with a counterflow heat exchanger which provides 85% heat recovery.

通风 通风系统包括一个送风单元，一个排风单元，与一个可回收85%热能的逆流式换热器。

Ventilation network equilibrium diagram has superiorities in quantitative and intuitional reflecting the topology relation and various properties of ventilation network.

通风网络平衡图在定量、直观反映通风网络的拓扑关系及各种性质方面，具有优越性。

In local fan ventilation experiment the re-circulation factor R of polluted air is 0.366, the good exhaust effect of blast fume can be obtained by local fan ventilation.

局扇通风试验的污风再循环系数R为0.366，表明局扇通风排炮烟效果较好。

Through numerical simulation,the characteristics of goaf flow field and gas transportation under J-shape and U-shape ventilation systems were analyzed.

通过数值模拟，对比分析了J型通风和U型通风条件下的采空区流场及瓦斯运移特征。

Ventilation resistance and ventilation isobar in the workings were measured with barometer.

采用气压计混合读数法测定了综放采场区域的通风阻力及通风等势图。

The well ventilated way notice the opposite angles well ventilated expand the big treasure mountain of the system originally the conveyance promotes to adopt the main and inclined well skip to add the vice- inclined well to promote.

通风方式采用愁出示对角通风，开拓系统采用大宝山原来的开拓系统，运输提升采用主斜井箕斗加副斜井提升。

The wellventilated way notice the opposite angles well ventilated, expandthe big treasure mountain of the system originally, the conveyancepromotes to adopt the main and inclined well skip to add the vice-inclined well to promote.

通风方式采用愁出示对角通风，开拓系统采用大宝山原来的开拓系统，运输提升采用主斜井箕斗加副斜井提升。

Excessive grinding or abrasion of this product may create airbome dust and fober concentrations in excess of state and Federal OSHA permissible exposure limits.if employee exposures exceed these PELs,local exhanst ventilation or other mechanical ventilation systems may be required to reduce such exposures to concentrations below the PELs.if mechanical exhaust ventilation is necessary,exhaust air should be appropriately filtered or otherwise controlled to meet local ,state and Federal air pollution and air quality laws and standards

磨削过度磨损或这种产品可能造成机载尘fober浓度超过州政府和联邦政府1921年允许暴露限定。如果雇员暴露超过这些研究生，局部排气通风或其他机械通风系统，可要求减少这种暴露浓度低于该PELs。如果机械排风是必要的，排风应适当过滤或以其他方式控制，以符合当地，州和联邦空气污染和空气质量法规和标准

It is applicable in different places in need of cooling or ventilation, such as store, supermarket, office, hotel, hospital, station, gym, exhibition hall, singing and dancing hall, auditoria, meeting room, school, factory and workshop, etc., especially in industrial production workshop, chemical factory, textile factory, shoe factory, garment factory, electron factory and mechanism factory, etc. with high temperature, frowziness, bad ventilation or odor.

适用于各种需降温或通风换气场所，如商场超市、办公室、宾馆、医院、车站、体育馆、展览馆、歌舞厅、礼堂、会议室、学校、工厂车间等场所；尤其适用于高温、闷热、通风不良或有异味的工业生产车间、化工厂、纺织厂、制鞋厂、制衣厂、电子厂、机械厂等。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐