查询词典 covered with dust

On Earth, where the atmosphere is dense, electric fields inside dust devils aren't strong enough to accelerate dust particles to speeds where they strip electrons off molecules.

在地球上，大气密度较高，尘暴中的电场不足以使粒子加速到可以剥离分子表面电子的地步。

Red Dust, she saw sad to see lonely, to see their long hair dyed the mountains of the eolian dust, still persistent smile, so I smiled.

滚滚红尘中，她看到忧伤，看到寂寞，看到自己的长发染了千山万水的风尘，依旧执著微笑，于是我亦微笑。

According to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol, TSP and its particle size distribution,micrometeorology,and the solar spectroscopic radiation,even the neutron activation treatment of sand dust samples in Helan Mountainous area, the formation law of sandstrom, dust and sand blowing weather and the characteristics of climatic variation in this area and the influence of Helan Mountain are counted and analysed.

利用贺兰山地区沙尘暴历史资料和综合观测资料，对大气背景、浮尘、扬沙和沙尘暴发生期间的大气气溶胶数浓度谱、质量谱、大气总悬浮颗粒及粒径分布、微气象、分光日射观测以及沙尘样品进行中子活化处理，分析了该地区浮尘、扬沙和沙尘暴形成规律，气候变化特征和贺兰山的影响。

Based on deep analysis of spray dust-settling mechanism, the paper has put forward main malpractices of conventional dust control methods.

本文在对喷雾降尘机理深入分析的基础上，指出了常规喷雾降尘系统的主要弊端。

Production unit LZZ Series Dust Impact CJAA unit impulse electrostatic dust removal unit, electric anti-card links, plow coal, and various types of coal handling machinery: I. parallel trough idler, corrective devices: transfer roller core, polymer and air cleaning devices, such as paragraph products.

生产的LZZ系列除尘机组CJAA冲击式除尘机组脉冲静电除尘机组，电动防卡三通，犁煤器，各类输煤机械：导料槽平行托辊，纠偏装置：调芯托辊，高分子空段清扫器等系列产品。

Let the child have a dust cloth and a small dust mop.

给孩子一块抹布，和一个小拖把。

Dust mop wall 墙壁除尘- Take a clean dust mop and mop the wall from top to bottom.

用拖把将墙壁从上到下擦拭一遍 2。

Panyu District, Guangzhou City Nancun Jian-Ming broom factory is a professional production of high-middle and low mop, dust push, push the handle dust, West Germany drag, broom, glass cleaners. Wax trailers.

广州市番禺区南村健明扫把加工厂是一家专业生产高中低档地拖、尘推、尘推柄、西德拖、扫把、玻璃清洁器。

For thousands of years, people in vulgar celebration that has become uncommonly rich and varied, from the Lunar腊月on the 23rd annual play's Eve, the period of civil called "Spring Festival Day," also known as "sweeping dust Day," in So dust before the Spring Festival engage in health, our people have the traditional habits.

千百年来，人们使年俗庆祝活动变得异常丰富多彩，每年从农历腊月二十三日起到年三十，民间把这段时间叫做&迎春日&，也叫&扫尘日&，在春节前扫尘搞卫生，是我国人民素有的传统习惯。

She pulled a ratty bandanna out of her pocket and wiped away the worst of the dust that covered it.

/ 她把一个像老鼠的丝巾从她的口袋拉出来而且扫除涵盖了它的灰尘最坏。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48