查询词典 ventilation

Variational method ; vortex ;β-gyres ; ventilation

变分方法；涡旋；β涡旋对；通风流

The so-called good permeability is means the helmet shell with ventilation holes.

所谓良好的透气性，是指具有通风孔头盔的外壳。

The quality of purified 2-KGA from its fermentation products was up to industrial standard. In addition, several hexoses, such as D-glucose and D-sorbitol can be utilized to synthesize 2-KGA by this newly-mixed culture. The growth and anabolism of the B529-V6 were studied in 4M〓 and 300M〓 fermentor respectively. The results showed that its growth and anabolism were affected by carbon sources, ratio of D-glucose and L-sorbose, nitrogen sources, growth factors, inoculum quality and culture condition including the initial pH value, temperature and ventilation.

新菌系B529-V6表现出了较强的高浓度L-山梨糖耐受能力、较高的底物代谢速率和较高的2-KGA转化能力，在8％山梨糖浓度的发酵培养基中培养48h，糖酸转化率较对照菌系提高了5.94％；山梨糖浓度提高至10％，其生长代谢受影响程度较小，且能不同程度地利用葡萄糖和山梨醇为底物，合成维生素C前体-2-酮基-L-古龙酸（2-KGA），其发酵产物2-KGA经反相高效液相色谱分析其质量符合工业化生产要求。

SPE was founded in April 19, 2001 in a professional manufacturing volume to volume connector for selective plating production line and a variety of rolling, hanging plating electroplating production line mainly, at the same time to undertake the kinds of works and a variety of electroplating Electroplating auxiliary equipment, such as: systems for pipes, ventilation equipment and pipe systems, water treatment systems, high-frequency switching power supply, filter machine, electric heater, heat exchanger, Thermostat, Anodes titanium blue, hanging equipment and so on.

深圳市山浩机械设备有限公司创立于2001年4月19日，以专业制造连接器卷至卷连续选择性电镀生产线和各种滚、挂镀电镀生产线为主，同时承接各种电镀工程和提供各种电镀辅助设备，如：供排水管道系统、抽风设备及管道系统、纯水处理系统、高频开关电源、过滤机、电加热器、热交换器、温控器、阳极钛蓝、挂具等。

Dezhou FRP factory adheres to the quality of products to survive, to technological progress and development of strategic thinking, actively adopt modern management methods and means, now have with the industry's most advanced production equipment, testing equipment, and office automation facilities, the establishment of sound quality assurance system and after-sales service network, and through and more than 20 tertiary institutions, research departments together to form a glass fiber reinforced plastic fans, cooling towers, ventilation pipes, laboratory equipment, glass fiber reinforced plastic shell car car hood and the end of the central air-conditioning equipment-oriented products, Northwest's largest FRP design, production, processing, testing base, the product is widely used in scientific research, transportation, factories and mines and other departments.

德州市玻璃钢制品总厂，坚持以产品质量求生存，以技术进步求发展的战略思想，积极采用现代化的管理方法和手段，现在拥有同行业最先进的生产设备、检测仪器及办公自动化设施，建立健全了质量保证体系和售后服务网络，并且通过和20多家大专院校、科研部门共同协作，形成了以玻璃钢风机、冷却塔、通风管道、实验室设备、玻璃钢车壳车罩和中央空调末端设备为主导产品的鲁西北最大的玻璃钢设计、生产、加工、测试基地，产品广泛用于科研、交通、厂矿企业等部门。

In combination with the ventilation system transformation project of Shanxi Lanhua Group Jushan Coal Mine,some experiences are summarized about type selection and installation debugging of hot-blast stove in the well.

结合山西兰花集团公司莒山煤矿通风系统改造工程，总结了在井口热风炉选型和安装调试中的一些经验。

Mechanical ventilation for severe acute respiratory distress syndrome and refractory hypoxemia was needed in 56 of 58 patients.

有56名病患需要机械式辅助呼吸治疗严重急性呼吸窘迫症候群与顽固型低血氧。

OBJECTIVE: To study the effect of lung protective strategies of ventilation on the term neonates with hypoxemic respiratory failure.

目的：探讨肺保护性通气策略在足月儿低氧性呼吸衰竭机械通气治疗中的效果。

Soon after aspiration, all patients became severely hypoxemic with PaO2/FiO2 between 100 and 170, and they were all placed on mechanical ventilation.

在吸引术后，所有患者都有严重的血氧不足，PaO2/FiO2在100-170之间，他们都被置於机械呼吸器。

BACKGROUND: Noninvasive positive-pressure ventilationwith pressure support-ventilation and positive end-expiratorypressure are effective in providing oxygenation during intubationin hypoxemic patients.

背景：配合压力支持通气和呼气末正压通气的无创正压通气能有效地为插管时存在低氧的病人提供氧气。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。