The descending rock is substantially cooler than the surrounding mantle and hence is less ductile and much more liable to fracture.
下降的岩石比周围的地幔的温度低很多，因此延展性较小，更容易断裂。
Steel and ductile iron construction.
钢和球墨铸铁建设。
Ductile casting is used for lifting raw materials.
球墨铸件是用于起重机械的原材料。
The fracture mode is ductile and brittle mixed fracture.
其断裂形式为韧性和脆性的混合型断裂。
Ductile iron shows exceptional resistance to shock loading.
球墨铸铁具有特别的抗冲撞装卸的性能。
Also, heat treating can make a metal softer and more ductile.
同时，热处理也可以使金属韧性增强。
Thus Ductile iron valves can easily replace cast iron or steel valves.
因此球墨铸铁阀门能够方便的替换铸铁或钢阀门。
Till the bridge you will need be formed, till the ductile anchor hold.
直到架起你需要的桥，直到下定你韧性的锚。
So it is necessary to determine the laser absorptivity of ductile iron.
因此，确定球墨铸铁材料对激光的吸收率十分必要。
In theory, ductile iron manhole cover when installed, should be a whole.
在理论上说，球墨铸铁井盖在安装的时候，应该是一个整体。
The isothermal quenching process of the ductile iron camshaft was analyzed.
对球铁凸轮轴的等温淬火工艺进行了分析。
Cored wire injection is a new technology for the production of ductile iron.
包芯线喂线处理生产球墨铸铁是一种新的球铁生产工艺。
However, in case of ductile materials they cause poor surface finish and low tool life.
可是在塑性材料加工时，造成表面光洁度和刀具寿命低。
The analysis showed that the hampers of ductile column possessed good aseismic performance.
分析表明，这些延性柱耗能器具有良好的消耗地震能量的能力。
Due to work hardening in the groove area, ductile materials and tempers should be specified.
由于需要对凹槽进行硬化，所以需要指定塑性材料和回火。
Its ductile cast iron enclosure ensures rugged and reliable performance in the harshest environments.
它的球墨铸铁外壳确保了在恶劣的环境坚固和可靠的性能。
In these cases, the cracks can propagate to the critical length and result in ductile fracture of the component.
出现这种情况后，裂纹的长度会扩展，造成部件延展断裂。
Precisely cast ductile iron gear has advantages of low noise, high abrasion resistance index and long service life.
精密铸造球铁齿轮，噪音低，耐磨度高，使用寿命长。
Wrought alloy. A metal alloy that is relatively ductile and amenable to hot working or cold working during fabrication.
锻造合金：较易延展的金属合金，在制造过程中可以进行热加工或冷加工。
Therefore, ductile shear zones can lead to shear fracture at the same structural level where ductile deformation develops.
由此可见，韧性剪切带在同一构造层次情况下，可在变形较强的部位产生剪破裂；
Isothermally quenched ductile iron (austempered ductile iron, ADI) is a relatively new material to engineering industries.
等温淬火球铁(adi)对工程界来说是一种相对较新的材料。
When the crystal size is about three nanometers (billionths of a meter), the material has its ultra-strong and ductile characteristics.
当晶体大小大约为3纳米（1纳米等于10亿分之一米）时，天然丝材料具有超强的强度与延展性特征。
From the rotation strain and other evidences, the shear direction of the two ductile transcurrent shear zones are determined to be dextral.
根据旋转应变及其他标志，确定本矿区两条韧性平移剪切带的剪切动向为右行剪切。
J integral value related to the initiation of ductile crack is important material properties for the engineering structure of ductile fracture.
韧性裂纹开始扩展的J积分值对于韧性断裂的工程构件是一个重要的材料性能指标。
NIBCO Ductile iron valves come standard ANSI B16.42 Class 150 flanges and the same end-to-end dimensions as Class 125 iron or Class 150 steel valves.
美国尼必可球墨铸铁阀门符合ANSI B 16.42标准150磅级法兰和相同端对端尺寸的125磅级铸铁或150磅级钢阀门。
NIBCO Ductile iron valves come standard ANSI B16.42 Class 150 flanges and the same end-to-end dimensions as Class 125 iron or Class 150 steel valves.
美国尼必可球墨铸铁阀门符合ANSI B 16.42标准150磅级法兰和相同端对端尺寸的125磅级铸铁或150磅级钢阀门。
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