查询词典 covered with dust

Sweep dust - Minyan said: the twelfth lunar month 24, the Shan dust and sweep the house.

扫尘——民谚说：腊月二十四，掸尘扫房子。

The mudsill and bracket of RWD/QX--48 X1X 2 electrical dust precipitator act as the primary study subject in this paper, and finite element analysis and optimization analysis are made by use of large-scale finite element analysis software I-DEAS, aiming at the demerit of nonstandard design on electrical dust precipitator in our country.

中文摘要：本论文主要以RWD/QX—48×1×2型电除尘器的底梁和支架为研究对象，针对我国电除尘器生产单位对其设计不规范、结构不合理的缺点，利用大型通用有限元分析软件I-DEAS对其进行了有限元分析和优化计算。

It was found that the pemeability of the dust core was almost a constant in the frequency range from 1KHz to 100KHz,and the quality factor Q of dust core increased with increasing frequency.It was also found that Q became higher at the frequency over 50KHz in comparison with that of permalloy in higher frequency.

结果表明，在测量的频率范围内(1KHz-100KHz)，该粉芯的磁导率几乎不随频率变化而变化；粉芯的品质因数Q随频率的增加而增加，在较高频率时有着比坡莫合金粉芯还要高的值，具有应用价值。

The reasons for the dust flying in the dust collcecting system of Hametg aluminium powder ball mill were analyzed.

分析了Hametg法球磨铝粉工艺收尘系统粉尘飞扬的根源，通过布袋除尘器的选择与设计，对球磨铝粉收尘系统进行了改造。

In this paper, by analyzing the dust of pulverized coal conveying equipment as requested by dust ventilation system design and detailed design.

本文通过分析煤粉输送设备扬尘的要求，提出通风除尘系统设计方案并进行通风除尘对工作人员的工作、生活环境的改善有着重要的意义。

According to the analysis of cause to make dust in reaction pulverizer ,the dust collector for pre-comminuting project for datong coal is designed with theory of gravity separating for heterogeneous material system,and good result got.

通过对反击式粉碎机粉尘产生的原因进行分析，引入非均相物系重力沉降分离原理，设计了大同煤预粉碎工程的除尘装置，取得了良好的使用效果。

Under the skeptical eyes of local doctors Don Luigi Garofalo, a priest in the Quarto sector of Naples, alleges that he is curing all the ills that flesh is heir to, from pneumonia to broken bones, by a practical application of the theory derived from the text,'Man is of dust and to dust he shall return.

在当地医生们怀疑的目光下， Naples 的 Quarto 分区的一位牧师 Don Luigi Garofalo 宣称，他已经治愈了不少种疾病，从肺炎到骨折，应用的就是这段文字中传达出来的理论--'人本是尘土，也将归于尘土'。

Bite the dust 献身 Many redskin bit the dust in the battle.

许多印第安人在战斗中丧生。

The respire symptoms are significant in large airflow track due to organic dust and in small airflow track due to inorganic dust.

且有机尘女工呼吸道症状多，大气道受损明显，而无机尘女工，较多见的是小气道受损。

Second, Pyrometallurgical, available blast furnace, shaft furnace, rotary furnace, reverberatory furnace and take them two or three kinds of combination, but there are common problems in the smelting process, the emissions of a large number of products containing lead, sulfur dioxide and other harmful ingredients dust smoke, dust need to configure the corresponding device.

二，火法，可用高炉，竖炉，旋转炉，反射炉，把他们两个或三个种的组合，但也有在冶炼过程中常见的问题，一个含有铅，二氧化硫大量产品的排放量，其他有害成分粉尘烟尘需要配置相应的设备。

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