查询词典 dust-up

On the basis of the mechanism research of nozzle spraying, the measurement of the particle size of droplet which produced by nozzle atomization, the dust examination on the working face and the simulation of dust along the whole working face, the author puts forward a optimized dust-laying system of support spraying, and it has obtained a good dust-laying effect dust-laying work.

由于综放工作面的产尘量较采用其它生产工艺的采煤工作面的产尘量要大，因此，从保护现场作业人员职业安全健康以及企业安全生产的角度考虑，必须将综放工作面的粉尘浓度控制在可容许的范围以内。

The mid-part mainly determined specific parameters and requirements of the design, and discussed on the systematic dust-removing by application of dust proof airtight cover, water spraying aided inertial dust separator, and foam dust separator according to LWSACB mechanical cutting, which makes dust exhaustion of cutting reach to the standard.

中间部分则主要是确定设计中的具体参数与设计要求，并针对轻质砂加气混凝土砌块的切割机械设计并采用密闭罩、水喷淋辅助惯性除尘器和泡沫除尘器进行系统的除尘，使切割过程的粉尘的排放达标，并对除尘效果进行了估算，对部分设计进行了选型。

In the National Natural Science Fund Project, supported by the Institute through 10 years in a row on the lake dried up Ebinur region of proliferation and the accumulation of observations and sampling analysis found that,Lop Nur, the Ebinur Lake, Xinjiang艾丁湖region is the main source of salt dust, from the bottom of the lake dried up Ebinur region of dust is an important source of salt dust material, Salt in the region of the frequency of dust storms has created extremely favorable conditions.

据中科院新疆生态与地理研究所吉力力阿不都外力研究员介绍，在国家自然科学基金项目支持下，该所通过连续10年对艾比湖地区干涸湖底的扩散和堆积进行观测和取样分析发现，罗布泊、艾比湖、艾丁湖地区是新疆盐尘暴的主要策源地，源自艾比湖地区干涸湖底的粉尘是重要的盐尘暴物质来源，为该地区盐尘暴的频发创造了极为有利的条件。

Death is never a horrible thing,just how you will die matters,everyone in the end will be dust,noblers,niderings,no matter how you are bound to end up in dust," for out of it wast thou taken,for dust thou art,and unto dust shalt thou return" But to die without one's duty fufilled is also one of the biggest shame of man-kind.you must have noticed the background music of this passage-----the theme music of the film Letters from Iwo Jima,a film makes every Chinese feel complicated.whether this film beautifies Japanese Imperial Army or not is not what I want to discuss here.

死亡从来都不是一件可怕的事情，我们只需要在乎怎样死去，每一个人都会在尘土中了结他的一生。&因为你从尘土中来，你既然是尘土，就要回到土中去&《创世纪》。但是抛弃责任而死去，也是人生的一大耻辱。大家一定注意到了这篇文章的背景音乐---电影《硫磺岛家书》的主题曲。这是一个让每一个中国人感到心情复杂的作品。关于这部电影是否美化了二战中的日本军队，我在这里不想作任何评论。

The aromatic holding structure for dust collecting chamber inside vacuum dust collector includes concave holding notch in the bottom of the dust collecting chamber for holding antiseptic agent and aromatic, and top cover over the concave holding notch and with several ventilating holes for dispersing antiseptic agent and aromatic toward the dust collecting chamber.

本发明是关于一种真空吸尘器的芳香剂安装结构，特别是在收集本体中空气所包含的污物的集尘室内部安装芳香剂的结构。本发明的真空吸尘器(30)的芳香剂(40)安装结构，包括设置在尘袋(20)所在的集尘室(31)底部可放进抗菌剂及芳香剂的凹形安装槽(35)、安装在该凹形安装槽上部的可开闭的顶盖(37)，以及形成在凹形安装槽(35)和顶盖上可开闭安装槽上部的开闭构件。

That series dust-precipitator has six specifications totally, it is divided into A and B types, The type A establishes ash hopper and type B have no ash hopper, Containing the dust air gets into dust-precipitator, have matal frameworks of filter bags to carry on percolation through an inner part,The air after purifying isejected by the aire machine through the clean-ash room,the clean-ash procedure of dust-precipitator is adjusted assurance according to the craft condition bu the controller.

含尘气体进入除尘器，通过内部装有金属骨架的滤袋进行过滤，净化后的气体经清灰室由风机排出，除尘器的凊灰程序是由控制器根据工艺条件调整确定的。

Result The dust-retention amounts per unit area and the dust-retention amounts per plant of different tree species had bigger difference. Among trees, the dust-retention abilities of Ligustrum lucidum, Platycladus orientalis, Cedrus deodare, Platanus hispauiea anti Spohora japonica were stronger. Among shrubs, the dust-retention abilities of Viburnum odoratissimum, Pittosporum tobira, Euonymus japonicus and Lagerstroemia indica were stronger.

结果］不同树种的单位面积滞尘量、单株树木滞尘量均存在较大差异，乔木中，以女贞、侧柏、雪松、悬铃木和国槐的滞尘能力较强；灌木中，以珊瑚树、海桐、大叶黄杨和紫薇等的滞尘能力较强。

The results show that in the processes of shake 2out and finishing , molding , sand preparation , pouring , melting and coremaking , all the dusts are silica2 containing dust . The respirable dust （ 5 μm） occupies as high as 6915 %~ 78 %. Silica2containing dust in foundry air is not packed by Al. It indicates that silica dust in foundry air is fresh and highly pathogenic.

结果表明，清理、造型、配砂、制芯、熔化和落砂等工序游离SiO2 含量均超过10 %，分散度小于5μm的可吸入性粉尘偏高（6915 %~78 %），空气中矽尘没有Al 的包裹，是新鲜的粉尘，致病性强。

However, the ordinary wet dust collectors being used at present have lower removal efficiency for dust, especially for respirable dust due to technology, dust cant be effectively under control.

但是，由于技术上的原因，目前使用的普通湿式除尘器除尘效率特别是呼吸性粉尘除尘效率较低，使粉尘治理效果并不理想。

In this thesis, an unmagnetized, collisionless dusty plasma which consisted of extremely massive, highly negatively charged dust particles, ions and electrons are studied. Considering the effects of hot dust fluid with non-thermal ions and variable dust charge, we study the self-consisted system parameters on the structures of the dust-acoustic solitary waves by reductive perturbation methods.

本论文研究无磁化、无碰撞的、由大质量且带负电量的尘埃颗粒、电子和离子组成的尘埃等离子体，考虑尘埃流体的温度、非热离子和尘埃颗粒电荷绝热变化的因素，使用约化摄动方法研究这个自洽的系统的参数对尘埃声孤波结构的影响。

Researches reveal that students who suffer from corporal punishment tend to resort to violence in their future life.

研究表明遭受过肉体惩罚的孩子倾向于在他们今后的人生中使用暴力。

Total sugar of sarcocarp and chlorophyll of pericarp increased firstly, and then decreased afterward along with altitude; Titratable acidity, ascorbicacid and anthocyanin of pericarp were increased along with altitude; The content of protein increased firstly and decreased afterward along with altitude; Carotenoid of pericarp were decreased along with altitude.

果肉总糖和果皮叶绿素含量随海拔高度升高先升高后降低；可滴定酸、维生素C和果皮花青苷含量均随海拔升高而升高；蛋白质在1720m处最大，1420m处最小；果皮类胡萝卜素随海拔升高而降低。