下壳

One DHL water-fire tube boiler with angular tube structure has been introduced,which is a new type boiler improved from DZL water-fire tube boiler with upper or lower shell. It has characteristics of both DHL angular tube type water-tube hot water boiler and DZL water-fire tube hot water boiler.

介绍了一种采用角管结构的DHL型水火管热水锅炉结构特点，它是继DZL型上置锅壳的水火管锅炉和DZL型下置锅壳的水火管锅炉之后出现的一种新型水火管锅炉，它兼具DHL型角管结构水管热水锅炉和DZL型水火管热水锅炉的特点。

These vibration phenomenon in the long time use will cause the clutch house or the connect place between clutch house and the clutch shaft broken. Moreover will reduce the life-time of transaxles or engine supporter and affect the drivers' or the passengers' comfort.

此振动冲击及噪音在长期自动变速箱的使用下，将造成离合器壳的破裂或离合器壳与离合器轴间之焊接处的裂损漏油，而严重缩短自动变速箱及引擎脚架等的使用寿命，并影响驾驶人及乘客之驾驶与乘坐的舒适性。

Our company's manufaturing equipments include: 2 off automatic DISA 2013 vertical flaskless molding line, 1 off DISA2032 Boxless Moulding Line, 4 off five-toned environmental furnace cupola, 4 off PILLAR electric furnaces, several CK6142 numerical controlled machines, annular track casting cluster, shot blasting system, indirect duplex system with electric furnace and automatic sand preparation system, etc.

公司始建于是1997年，占地面积47000㎡，建筑面积18000㎡，职工400余名；可以生产灰铁150—300和球铁400--800的产品，主要有刹车盘、轮毂、刹车毂、制动钳体、支架、转向节、制动蹄铁、差减壳、飞轮、轮壳、发动机轴承盖、离合器压盘等的汽车配件，生产加工城市建设用下水井经箅子，井盖板等灰铁球铁铸造件，同时也根据客户的来图来样生产加工灰铁和球墨铸铁产品。

But getting them out of their shells is tiring without machion. In 2001, a Canadian inventor Jock Branders Brandis designed the hand out an hand-powered peanut sheller for a village in Mali.

不过在没有机械帮助的情况下脱去花生壳是件很麻烦的事。2001年，加拿大发明家Jock Brandis为马里的一个小镇设计了一种手动花生剥壳机。

The monoclonal cells were selected using cloning rings. The expression of capsid protein was detected by indirect immunofluorescence and sandwich-ELISA. The empty capsids of FMDV were observed under electron microscope.

经间接免疫荧光和酶联免疫吸附测定（Enzyme-linked immunosorbent assay，ELISA）方法检测MDBK细胞中衣壳蛋白的表达，并在电镜下观察口蹄疫病毒空衣壳。

We produce the products as brake disc, hub, brake drum, calipers body, kickstand, knuckle, brake shoe, subtractive shell, fly wheel, wheel shell, gearbox, clutch cover and other auto parts. Besides, we also can produce grids, manhole covers, pipe fittings, valve, flange and other customized products according to client's drawings and samples.

河南龙鼎铸业股份有限公司主要生产供应刹车盘、轮毂、刹车毂、制动钳体、支架、转向节、制动蹄铁、差减壳、飞轮、轮壳、发动机轴承盖、离合器压盘等的汽车配件，生产加工城市建设用下水井经箅子，井盖板等灰铁球铁铸造件，同时也根据客户的来图来样生产加工灰铁和球墨铸铁产品。

On the basis of the results and methods of the researches done at home and abroad the analytical model of finite element has been built according to the formation and behavior of I-section plate girders with stiffeners.

实际工程中的板件由于存在初始几何缺陷或在荷载作用下发生屈曲变形后，便具有了壳体的特征，因此文中采用板壳的曲壳有限元分析方法。

Fissa, C. chinensis and P. massoniana under full sunlight was by 42.6%, 32.6% and 4.2% higher than that under shade, respectively. The UV-B absorption of cell wall-bound alkali extractable phenolics in leaves of C. concinna and S. superba grown under full sunlight was by 35% and 11.7% higher than that under shade, respectively. But it was lower in leaves of P. massoniana, C.

全日光强下的黄果厚壳桂和荷木叶片细胞壁碱性酚类提取物的UV-B吸收能力亦分别比遮阴下的高35%和11.7%，而马尾松、锥树和藜蒴则较遮阴下的低，可能这些树种在全日光下细胞壁UV-B吸收物质有部分转移到细胞质，以增强栅栏组织细胞的保护。

The results indicated that the composite membrane contained 9.47±2.44% chitosan/PVA component. Chitosan and PVA in the membranes were crosslinked by treatment with glutaraldehyde vapor at 37°C.

在37°C下用戊二醛蒸气交联电纺膜中的壳聚糖/PVA组分，进而通过拉伸实验来评价各种电纺膜的力学性能，结果表明交联后的PLGA-壳聚糖/PVA复合膜集聚了两个组分的优点具有较好的力学性能。

Impeller rotates clockwise, the right part of the space between two blades is gradually increasing, in confined conditions, with the air volume increases, pressure decreases, the formation of vacuum pumps and air through the pipeline suction tube into the vacuum pump the right side of the crescent-shaped shell inspiratory mouth to be sucked into vacuum pump, vacuum pump impeller left some space between the two blades is gradually reduced, so the air is compressed, the pressure then increased, and finally through the vacuum pump shell crescent-shaped exhaust port from the left side of vacuum pumps, gas separator into the water box, so that was taken out after the separation of the recycled water reuse.

叶轮顺时针方向旋转时，其右半部分两叶片之间的空间逐渐增大，在密闭条件下，随着空气体积的增大，压力随之降低，形成真空，水泵和管路内的空气通过吸气管，进入真空泵泵壳右侧的月牙形吸气口被吸入真空泵，真空泵叶轮左半部分两叶片之间的空间是逐渐减小的，因此空气被压缩，压力随之增高，最后通过真空泵泵壳左侧月牙形排气口排出真空泵，进入水气分离箱，使被带出的循环水分离后再重复使用。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。