Reduce the dust emission by 80%;
粉尘排放量降低80％左右；
Because the actual wind speed, reduce the material yard is the most effective method to reduce dust emission.
因为，降低料堆场的实际风速是减少起尘量最有效方法。
The characteristics of turbulence and dust transport, as well as the dust emission conditions were investigated.
研究了沙尘暴过程中湍流作用、沙尘输送特征及起沙条件。
For vertical cement kiln plants, whether the dust emission reaches the standard or not may be an existence-determining problem.
对粉尘进行达标治理，是决定立窑水泥生存的大问题。
This intelligent measurement system of the concentration of flue-dust emission possesses high precision and wide applied range .
采用神经网络法的智能烟尘浓度测量系统具有精度高，适用范围广的特点。
The low dust collecting efficiency of ESP system of clinker kiln results in that dust emission concentration exceeds permissible standard.
氧化铝熟料窑电收尘系统收尘效率低，导致烟尘排放浓度超标。
So the open yard, the use of the wind-proof and dust suppression net and humidifying dust are two main technical measures to reduce dust emission.
因此对露天料场来说，使用挡风抑尘网和增湿抑尘是两种主要的减少起尘量的技术措施。
On the other hand, automation can be easily achieved, thus manpower can be saved, safety secured, low dust emission concentration and small foot print.
同时便于实现自动化控制，节约劳动力，安全性高，灰尘排放浓度低，占地面积小。
The flue dust emission concentration from heavy rated capacity boilers was high when different low rated capacity boilers worked under the similar load.
在相近低负荷条件下运行的不同出力的锅炉，额定出力大的锅炉烟尘排放量大。
This paper briefly gives the principle based on the neural network method for concentration measurement of flue-dust emission and analyses its performance.
本文介绍了用神经网络方法测量烟尘浓度的原理，分析了其性能。
Simulation of dust emission flux is very fundamental for evaluating climatic effects of dust aerosols and controlling desertification process and dust storm.
准确模拟粉尘释放通量对评价粉尘气溶胶的气候效应、沙漠化和沙尘暴防治具有重要意义。
It has good dust control and management system coupling, the product can help you control through various processing steps dust emission, transport and storage.
具有良好的防尘控制和管理系统耦合，产品可以帮助您控制通过不同的处理步骤扬尘的排放，运输和储存。
The causes of concentration over-standard of dust emission are analyzed and counter measures to improve dust collection efficiency are put forward in this article .
文章分析了烟尘排放浓度超标的原因，并就提高收尘效率提出了相应的对策。
The article mainly uses the dry filter analysis to measure the micro-aggregates size distribution, and the micro-aggregates size distribution parameter for simulating the dust emission flux;
采用干筛分析法测定西安市祭台村建筑开挖工地表土微团粒粒度分布，获取模拟粉尘释放通量的表土微团粒粒度分布参数；
The special features of sintering materials yard of iron and steel industry involved take in and send out large quantities, large transfer scale, large in organized dust emission and large discharge.
钢铁行业烧结料场具有物料吞吐、转运规模较大，无组织扬尘点面积大、排放也较大的特点。
Reflecting the light of nearby hot stars, NGC 2170 is joined by other bluish reflection nebulae, a compact red emission region, and streamers of obscuring dust against a backdrop of stars.
这反映了附近恒星的光热，2170星系是由其他蓝色反射星云，紧凑的红色发光区域，以及在模糊的背景下对恒星尘埃的飘带组成。
The star system, located only 400 light years away, is distinguished by its colorful surroundings, which include a red emission nebula and numerous light and dark brown dust lanes.
这个恒星系统在400光年远处，以多彩的环绕物质而著名，包括一个红色发射星云和众多深棕、浅棕色的尘带。
The present day interstellar dust is weighed by measuring the intensity and color of emission at longer infrared wavelengths.
至今星际尘埃是通过测量长于红外线的波长的强度和发光颜色来权衡。
About five light-years "tall", the dark cloud is cataloged as Barnard 33 and is visible only because its obscuring dust is silhouetted against the glowing red emission nebula IC 434.
约5光年高的暗星云编号为巴纳德33，能够被看见仅仅因为其暗尘埃在明亮的发射星云IC 434的衬托下显出轮廓。
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。
Morris and her colleagues began by modeling the infrared emission features of dust that did not contain hydrated minerals, or phyllosilicates.
Morris和他的同事正在建模，关于那些不含水的矿物和层状硅酸盐的星盘的红外光谱特征。
The image shows both old stars and youngstars, a galactic globular cluster and emission from dust in our owngalaxy
图像既显示了老星，也显示了新星，还显示了一个星系的球状星团和我们自己星系尘埃的辐射。
Its main pollution sources were industrial dust, smoke dust, exhaust emission and construction and traffic dust.
其主要污染源为工业粉尘、烟尘，机动车排放的尾气，建筑施工及道路交通产生的尘污染。
The blue regions show the cool optical emission, detected by Hubble, from the dust and gas thrown off the star.
蓝色部分表示寒冷的光发射，由哈勃探测到，来自摆脱恒星的尘埃和气体。
The concentration of dust and ammonia emission from tail gas of pelletizing column is decreased and the surrounding environment is improved.
造粒塔尾气排放的粉尘和氨浓度均有下降，改善了周围环境。
The emission of xylene and dust is reduced, which reduces the pollution to the environment and the damage to the operator.
减少了二甲苯与粉尘的排放，减少了对环境的污染和对操作人员健康的影响；
Zero emission of sulfur dioxide, nitrogen oxide, and dust is realized in the coke-oven plant.
焦化厂二氧化硫、氮氧化物、灰尘为零排放。
The utility model discloses a tool for a smoker to control the dust release, composed of a paper smoke-filtering bag and a smoke guiding device controlling the flow direction of the smoke emission.
一种吸烟者用以控制其烟尘释放的器具，由纸质滤烟袋和控制烟气排放流向的导烟装置所组成。
The utility model discloses a tool for a smoker to control the dust release, composed of a paper smoke-filtering bag and a smoke guiding device controlling the flow direction of the smoke emission.
一种吸烟者用以控制其烟尘释放的器具，由纸质滤烟袋和控制烟气排放流向的导烟装置所组成。
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