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- residual dust content [机] 残留尘量
- 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。
- The gas evolution test method has the advantage that the effective coal dust content in green sand can be determined rapidly and accurately. 摘要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。
- The dust content in carbon dioxide gas is an important index used in the process step of carbonating decomposition in alumina production. 在氧化铝生产中,二氧化碳气体的含尘量是碳分生产工序中的一项重要指标。
- 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。
- The system obtained high opinion because of its large conveying capacity, relative low chip dust content in conveying, steady running and small amount of maintenance. 该系统具有输送能力大，输送中造成的切片粉尘含量相对较低，运行可靠，维护工作量小等优点。
- Methods:The dust content in the reclaimed liquid with which bronchus-alveolus were lavaged were mensurated after being separated in 83 patients with the collier pneumoconisis 0 +. 方法 :选择 83例煤工尘肺 0 + 患者 ,对支气管肺泡灌洗回收液中粉尘进行分离 ,测定含量。
- The LCDM dust filter integrates the main pipe structure (for either inlet or outlet) and advanced diversion technology, therefore it can handle the gas with high dust content. LCDM型长袋低压离线脉冲袋式除尘器利用进、出口总管结构及先进的导流技术，因此除尘器不仅能处理一般含尘浓度的气体，而且能处理高含尘浓度的气体。
- Due to high dust content, DynaWave Scrubber did not attain the performance expected and WSA system also had some problems with structure and materials of key equipment. 由于烟气含尘量较高,动力波洗涤器未达到预期效果,WSA装置也存在核心设备结构不合理、材料选择有缺陷等问题。
- This traditional cleaning process is dangerous and requires cleaners to work within the machines in very close proximity to residues and residue dust. 这种传统清洁方法很危险,需要清洁人员在离机器很近的区域工作来清除残留物与残留灰尘。
- Using the data observed by an instrumented aircraft during a dust storm originated from thewestern part of Inner Mongolia of China on 10 June 1983,the particle spectra,dust content andthe CCN concentration are analysed. 根据对一次在阿拉善沙漠及其附近地区发生的沙尘暴天气下大气沙尘粒子的飞机观测资料,分析了3600m 以下各层的沙尘含量、粒子谱、云凝结核浓度;
- The dust content in plastic material directly affects the quality of its downstream products,such as film and injection molding piece,therefore,it is very important to control or reduce the dust content in plastic material. 塑料原料中的粉尘含量直接影响其下游制品如薄膜、注塑件等的质量,控制或减少塑料原料中的粉尘含量十分重要。
- The effective cost dust content of molding sand should be determined according to time factors such as the quality of the coal dust, casting size and thickness, pouring temperature, lacing sand or unit sand, and so on. 决定型砂中的有效煤粉含量应根据煤粉质量的优劣、铸件大小和厚薄，浇注温度、面砂或单一砂等因素。
- The total phases are also seen to differ in color and darkness.Those effects are due to changes in cloud cover and dust content in the atmosphere reddening and refracting sunlight into Earth's shadow. 在颜色及阴影方面，月相图看起来也有些不同，那是由于云层与大气含尘量造成红化以及太阳光折射进入地球的阴影造成。
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- The city lay in the dust after the battle. 战斗结束后，全城成为废墟。
