Nasal mucus is the first line of defense against the millions of bacteria that constantly try to invade the body.

Western medicine diagnosis criteria: ① paroxysm rhinocnesmus, continuous sneezing, nasal obstruction, nasal mucus of clear-thin and much quantity were main symptoms, accompanying with symptoms of hyposmia, itching of eyes and itching of throat.

过敏性鼻炎西医诊断标准：①阵发性鼻痒、连续喷嚏、鼻塞、鼻涕清稀量多为主要症状，伴有嗅觉减退、眼痒、咽喉痒等症状。

It is major trend to develop heavy load in the railway transport.

重载运输是铁路运输发展的重要趋势。

Explanation on Training Principle of "Three Requirements and Heavy Load" in New Stage

新时期三从一大训练原则解读

Small volume, heavy load, sensitivity high, remote control heavy power supply.

体积小，功率大，灵敏度高，可供遥控大电流。

The Application of Envelop Analysis to large Bearing under Heavy Load and Low Speed

包络分析在低速重载大轴承诊断中的应用

But I really have a heavy load of classes.

可是我实在课很多，负担很重。

Test Research of Subgrade Assessment of Heavy Load Railway

重载铁路路基评估的试验研究

Analysis to research status of gears endured with high speed and heavy load

高速及重载齿轮材料和热处理发展趋势

Radial load capacity, suitable for heavy load, impact load.

径向负荷能力大，适用于有重负荷、冲击负荷的情况。

The Dynamic Simulation of a Space Flexible Manipulator Under a Heavy Load

空间柔性机械臂大负载情况下的动力学仿真

Approach to Pavement Base Structure under Heavy Load Traffic

重载交通下路面基层结构的探讨和实践

This would prove to be a heavy load to bear.

这被证明是一种沉重的负担。

It's a long way to travel with such a heavy load.

你不可能带那么多东西走那么远。

On the design method of heavy load asphalt pavement

重载沥青路面设计方法探讨

Discussion on Special Condition Short Circuit and Heavy Load about Transmission Line protection

对短线路及重负荷线路继电保护一些特殊情况的讨论

Process instance deletion puts a heavy load on the database system.

删除过程实例会在数据库系统上产生很重的负载。

The analysis and effect of asphalt pavement service life under heavy load traffic

重载交通对沥青路面使用寿命的影响分析

Research and Development of On-line Monitoring for Low Speed and Heavy Load Machinery

低速重载机械在线监测系统开发研究

Asphalt Pavement Structural Design Method Optimization of Heavy Load Traffic

重载交通沥青路面结构设计方法改进探讨

Analysis of bearing ability heavy Load cold die against compression load

重负荷冷作模具的承压能力分析