钢

There is, for instance, a kind of steel called invar (from"invariable") which does not change its dimensions as temperature changes; it is valuable for making pendulums, since, if the length of a pendulum changes, its time of vibration changes.

不过也有一两个例外，例如有一种钢叫做殷钢(从&invariable&一词而来)，在温度变化时它的大小尺寸不变；这种钢对于制造钟摆很有价值，因为如果摆长改变，摆动的周期就改变。

There are one or two exceptions. There is, for instance, a kind of steel called invar (from"invariable") which does not change its dimensions as temperature changes; it is valuable for making pendulums , since, if the length of a pendulum changes, its time of vibration changes.

不过也有一两个例外，例如有一种钢叫做殷钢(从&invariable&一词而来)，在温度变化时它的大小尺寸不变；这种钢对于制造钟摆很有价值，因为如果摆长改变，摆动的周期就改变。

Using ductile cast iron as materials of roller beds of plate mill to substitute the 45# forged steel can meet the requirements of production process. It can avoid the similar surface defects of 45# forged steel and decrease the production cost considerably.

采用球墨铸铁来取代锻钢作为中板轧机前后辊道材质，可满足生产工艺要求，并可解决轧机前后因使用45锻钢辊而造成的钢材或铸坯的表面缺陷，大幅度降低生产成本。

The major products are concrete Jets concrete jet motor pumps YZ18A-IIIS, YZ20JA-IIIS, YZ18JB-S, YZ20JB-S, YZ18JC-S, YZ20JC-S, and other components of the drum vibration, tire-driven, self-hinged vibratory roller Series; LD110, LD120 Double-drum vibratory roller; YSZ06B, YSZ06C light Shoufu vibration roller; LJZ06B, ZL08-II ZL-10 ZL-10 ZL-12 ZL15 ZL-16 ZL-30 ZL-40 ZL-50, such as loading Machine; MLY4.0 WY-45 FT-220FC, such as hydraulic excavators and other products.

产品主要有混凝土喷射机混凝土喷射机电机水泵 YZ18A-IIIS、YZ20JA-IIIS、YZ18JB-S、YZ20JB-S，YZ18JC-S，YZ20JC-S等组成的钢轮振动、轮胎驱动、自行铰接振动压路机系列；LD110，LD120双钢轮振动压路机；YSZ06B、YSZ06C轻型手扶式振动压路机；LJZ06B，ZL08-II ZL-10 ZL-10 ZL-12 ZL15 ZL-16 ZL-30 ZL-40 ZL-50等装载机；MLY4.0 WY-45 FT-220FC等液压挖掘机等产品。

Using the software of ansys, this thesis compares and analyzes the seismic behavior of the joint of cold-formed rectangular tube-steel column and H-shaped beam and the joint of welding box column and H-shaped beam, in order to research the influence for the cold forming process of the cold-formed rectangular tube-steel column.

利用大型通用有限元分析软件，对冷弯矩形钢管柱与H型钢梁连接节点与焊接箱形钢管柱与H型钢梁连接节点的抗震性能进行对比分析，探讨出冷弯矩形钢管的特性对节点抗震性能的影响。

Of fir of unoccupied place ǔ accelerates the industry that be not steel sturdily to develop further comes 20 years, especially since 1992, the 14 big, 15 great mind in speech of the make one's rounds austral Deng Xiaoping and party are how-to below, wu Gang liberates a thought ceaselessly, change idea, with " the reform of detached and keen-witted and capable main body, auxiliary " is chance, be bred ceaselessly and the economic point of growth with new open up, accelerate the development of the industry that be not steel, obtained apparent effect.

下面，我讲几点意见：一、充分肯定成绩，进一步坚定加快非钢产业发展的信心改革开放20年来，尤其是1992年以来，在邓小平南巡讲话和党的十四大、十五大精神指引下，武钢不断解放思想，转变观念，以&精干主体、分离辅助&的改革为契机，不断地培育和开辟新的经济增长点，加快非钢产业的发展，取得了明显的成效。

Thai mainly producing all kinds of forged steel valves, cast steel valves, including valve type (flat gate valve, knife-shaped gate valve), valve, check valve, ball valve, cryogenic valve, regulating valve (electric valve, pneumatic control valve), power station valve, slurry valve, butterfly valve, throttle, guided showering valve, traps, needle valves, safety valves, breathing valve valve series products.

泰通阀门主要生产各种锻钢、铸钢类阀门包括闸阀、截止阀、止回阀、球阀、低温阀、调节阀（电动调节阀，气动调节阀）、电站阀、浆液阀、蝶阀、节流阀、导淋阀、疏水阀、针型阀、安全阀、呼吸阀等系列阀门产品。

We are sincerely hope to have the chance to co-operate with all of the Steel-structure company and supplies our high-grade equipment and knight service.

我公司竭诚与国内外所有钢结构企业合作，为厂家提供优质的设备和优良的服务，愿我们在合作中共同进步、共同发展，为进一步发展壮大我国的钢结构事业而共同努力。

The results indicate that good lap joint between aluminum and galvanized steel sheet can be made in appropriate parameters.

汽车用的铝合金和钢的混合结构轻量化可提高燃料的有效使用并控制空气污染，因此钢和铝合金的有效连接受到重视[1]。

The slide-way of DF-8 high-strength, steel-base modified polyformaldehyde composite material is a kind of five-layered composite material composed of steel base, small-grained spherical copper powder, large-grained spherical copper powder, screw copper nail layer, superficial plastic, with the bearing structure.

DF-8高强度钢基改性聚甲醛复合材料轴承是由钢基体、小颗粒球形铜粉、大颗粒球形铜粉、螺旋铜钉、表层塑料构成的五层复合材料轴承。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。