Keywords Hearing protector Noise hazard Decibel attenuation Hearing conservation Comfort
护耳器噪声危害声衰减值听力保护舒适性

Hazard assessment has a certain purity, but that purity is often irrelevant to real risk.
危险性评估有其确定性, 但这种确定性常与真实风险不相关。

There is, however, responsibility associated with bird feeding, including a disease hazard.
然而，相关责任，包孕鸟喂小鸟的疾病风险。

Rock fall, a geological hazard, has not attracted attention of researchers for a long time.
长期以来, 滚石灾害是一种很少受到重视得地质灾害。

To protect the main likely to cause serious adverse selection or moral hazard Dazhi disease.
以保大病为主容易诱发逆向选择或小病大治的道德风险。

Unplug the harness to the hazard switch using your hands and then set the bezel to the side.
拔下利用的危险切换，用你的手，然后设置挡板到一边。

Assessment Of Soil Environmental Quality In Agriculture Production Base With No Public Hazard
无公害农业生产基地土壤环境质量评价的探讨

The reason and hazard of its overloading are analyzed. Its countermeasures are provided also.
分析了超装的原因及超装的危害, 并提出了相应的对策。

Strengthening research on seismic source is the basis to achieve earthquake hazard prediction.
加强震源研究是实现地震灾害预测的基础。

Application of Hazard Analysis Critical Control Point in Health Inspection of Public Bathhouse
危害分析关键控制点在公共洗浴业卫生监督中的应用

Study on Remote Sensing Mechanism and Methods for East Asian Migratory Locust Hazard Monitoring
东亚飞蝗灾害的遥感监测机理与方法研究

Such practices not only engender suspicion, but also create an obvious hazard to other aircraft.
这种做法不仅令人怀疑，而且明显对其他飞机造成危险。

Estimation of dynamic parameters of eruptive column and hazard assessment at Jinlongdingzi Volcano
金龙顶子火山喷发柱动力学参数的估算及其灾害评价

On period sequences of modern mountain landslide and ground subsidence hazard of Weihe River basin
论渭河盆地现代山崩滑坡和地裂陷灾害的活动周期

A Combination Weighting Method for Determining the Index Weight in Geological Hazard Risk Assessment
组合赋权法确定地质灾害危险性评价指标权重

Advertisement Strategy and Moral Hazard of Perishable Product Supply Chain in Competition Environment
竞争环境下易逝品的广告策略与道德风险

The auditor needs to determine that the hazard analysis is being conducted with the necessary rigour.
审核员需确定危害分析是否在严格程序下实施的。

Smoke obscuration test applied to measure and assess the potential hazard to the obscuration of smoke.
烟模糊试验适用于测量和评估这种危险性。

The hazard of aflatoxin and prevention and detoxificationand feed contaminated by aflatoxin are introduced.
本文介绍了黄曲霉素得危害及防除措施。

Therefore that the place must does not have the public hazard and fits with the pesticide in apple production.
因此, 在苹果生产中, 所用药剂必须符合无公害要求。

The hazard of the debris flow gully is analyzed and suggestions for debris flow hazard prevention are also given.
分析了泥石流危险度和活动趋势，并提出了相应的防治建议。

Assessment and security protection measures against health hazard caused by outburst of environmental pollution incidents.
环境污染突发事件健康危险度评价与安全保护措施。

That geological hazard monitoring and prevention operated by mass people is one of measures for geological hazard control.
群测群防是我国地质灾害防治的主要防灾减灾措施之一。

Ingestion will cause irritation to mucous membranes Principal hazard of Ingestion is aspiration into the lungs and subsequent pneumonitis.
摄入会引起胃粘膜不适，以及损害肺等身体器官。

Bell won, and used his war-zone background to plead for the clearance of mines from countries where they pose a constant hazard to the ordinary populations, long after wars are over.
贝尔获胜了，于是，他利用自己战区记者的背景，要求清除地雷。在一些国家，虽然战争早已结束，但地雷给这些国家的平民构成了持续存在的危险。