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1·Respiratory dust content in air I creases with raising of dust concentration.

说明空气中呼吸性粉尘的含量随着粉尘浓度的增高而增加。

2·Finally, the dust content which is in the process of a dust devil is calculated.

最后还对春季一次沙(尘)暴过程的载尘量进行了估算。

3·The morbidity of pneumoconiosis is closely related with the accumulated dust content.

结论尘肺病发病率与累积接尘量有直接关系。

4·Winds with continental provenances frequently have a higher dust content than those with maritime provenances.

来自大陆的风比来自海洋的风通常具有更高的尘埃含量。

5·The device not only can measure mechanical water content of coal gas, but also can measure the dust content in coal gas.

该装置不仅可以测量煤气的机械水含量， 而且可以同时测量煤气中的粉尘含量。

6·The gas evolution test method has the advantage that the effective coal dust content in green sand can be determined rapidly and accurately.

发气量 试验方法的优点是能够迅速和准确地确定 型 砂中有效煤粉的具体含量。

7·Orbis heat detectors are suitable in atmospheres with high dust content or where fumes may temporarily be concentrated, such as vehicles loading bays.

奥比斯热探测器是在合适的或与大气粉尘含量高的烟雾可能暂时集中的海湾，如装载的车辆。

8·Checking the hygiene conditions of the goods; examining whether the noise, dust content, radiation and emission of the goods in operation meet the requirements.

检查货物卫生状况；检测货物在运行状态下的噪声、粉尘含量、辐射以及排放物是否符合标准。

9·This paper describes the industrial tests on the main gas parameters having impact on TRT power, the flow rate, pressure, temperature and dust content of the gas into turbine.

本文对影响TRT功率的主要煤气参数，进入透平机的煤气流量、煤气压力、煤气温度、煤气含尘量进行了工业实验。

10·Coal dust content has obvious influence on sulfur dioxide escaped quantity. When coal dust content increase from 6% to 8%, sulfur dioxide escaped quantity will increase about 10%.

煤粉含量对二氧化硫逸出量有显著的影响，煤粉含量从6%增为8%时，二氧化硫的逸出量增加了约10%。