高强

This paper presented the influence of water∶cement ratio,fly ash,sand ratio,the pre-wetting time of lightweight aggregate on the mechanical properties of high strength lightweight concrete.

研究了水胶比、粉煤灰掺量、砂率和陶粒预湿时间对高强轻集料混凝土力学性能的影响。

The problem of transportation and time can be solved by producing hill sand in regions with abundant resource which can also lower cost and save river sand. High performance concrete has been playing an important role in the advancement of building industry.

高强混凝土在促进整个建筑业的进步方面功不可没，但是随着应用的混凝土等级的提高，特别是对于70MPa以上的混凝土已暴露出自身的一些缺陷，如混凝土强度与流变性能之间的矛盾，体积稳定性问题，抗硫酸盐类侵蚀性能力的下降等。

The series of ZDF is multi-function to whet and strach efficiently the machine use in every kind of system syrup:process:Regard wastepaper as the raw material,adopt a the set ZDF is multi-function to whet to strach efficiently the machine produces the high and strong tile paper,sand tube paper,every kind of a carton(the leather hangs the ,white plank)bottom syrup,straches,once the syrup beats to strach degree 26-30°SR.

ZDF系列多功能高效磨浆机使用在各种制浆流程中：以废纸为原料，采用一台ZDF多功能诺贝尔奖磨浆机生产高强瓦楞纸、沙管纸、各种箱纸板底浆、芯浆，一次成浆打浆度26-30°SR。

Reinforced graphite gasket is an improved semimetal gasket, which is the compound of expanded graphite.

复合型垫片是一种改进型的半金属垫片，由金属冲刺板和膨胀石墨颗粒复合的高强石墨板材冲切或剪切而成。

Characteristics of light ,high intensity,fireproofing, none -light ,water proofing ,moldproofing sound insulation, hot insulation ,none distrtion and none breakage,it is widely used in office building, emporium,restaurant,movie center,separation wall,roof in public areas. and as a protection of stel structure and dypass of carriage vessel and fire proofing gate .

公司主营产品福斯特板是一种新型环保的绿色建材，它克服了其它板材存在的各种缺陷，具有轻质、高强、防火、无烟、防水、防霉、防潮、隔音、隔热、不变形、不破裂的优良特性，广泛应用于高档写字楼、商场、餐厅、影剧院以及公共场所的隔墙、贴护墙、吊顶等装潢，以及钢结构的保护和车厢、船舶的风道和防火门等。

The test research of shear strength of high-strength concrete frame short column is carried out in the paper.

研究了钢骨高强混凝土短柱的抗震性能。

For welding of carbon steels and 500Mpa high strength steels, used in car, building, ship-building and bridge.

ER50-6 ER70S-G 用于碳钢及500MPa级高强钢的车辆、建筑、造船、桥梁等结构的焊接。

In this foundation, the bounds slenderness ratio of this composite column was deduced through the stability theory of structure.

在大量数值分析的基础上，提出了便于工程应用的钢骨－钢管高强混凝土组合轴压长柱极限承载力简化计算公式。

Most of small slenderness members were controlled by local buckling, and large members were controlled by overall buckling.

通过对48根Q460高强角钢单边连接压杆承载力试验，对其受力性能和变形进行研究。

The slideway is made of high-strength aluminum alloy and the hook is made of stainless steel.

用于牛、猪在屠宰间、排酸间及分割间的运行，架为高强合金铝，钩为不锈钢。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。