全新每周活动：落锤行动！
这幅作品的落锤价比预计价格高出了超过十倍。
The hammer price of the piece was more than ten times its estimated value.
所有数据是从注射成型用的落锤冲击异常标本。
All data is from injection molded specimens with the exception of Drop Weight Impact.
该方法的可行性和正确性利用落锤实验得到了验证。
The feasibility and validity of this method was demonstrated by a dropping hammer experiment.
该方法的可行性和正确性利用落锤实验得到了验证。
The feasibility and validity of this method are demonstrated by a dropping hammer experiment.
从最早的地基开始，每一次落锤，每一声电锯声，都是汗水！
From the earliest days of the foundation, every drop, every sound of power saws, sweat!
由于较高的压力和挤压作用，它比落锤锻造噪声及振动都小得多。
On account of the high pressure and squeezing action, it operates with less noise and vibration than a drop-forge.
本装置能够快速、方便、准确的加工落锤撕裂试验试样压制缺口。
The pressing mold can fast, conveniently and accurately press gaps on samples in drop weighted tear tests.
结果表明，储能—落锤冲击试验法装置简单，操作方便，结果可靠。
The results show that the testing equipment and testing procedure are simpler and more reliable.
分析管线钢l 360 MB落锤不合格的原因，提出生产改进措施。
Improving measures are put forward through cause analysis on unqualified DWTT of L360MB pipeline steel.
并由此提出以落锤试样静载弯曲试验做为一种新的简易止裂试验方法。
So it is pointed out that the drop test sample static bending test is a new and simple crack stop test. The experimental result indicated that the method is available.
本文采用落锤冲击试验机对铝蒙皮整体中空夹层复合材料进行了低速冲击试验。
This paper presents experimental investigations on low-velocity impact response of hollow integrated sandwich composites with aluminum skin by using drop-weight method.
利用落锤式冲击试验机对两端固定不同壁厚钢管混凝土构件进行了侧向冲击实验。
The impact experiments of concrete filled steel tubes with fixed-ends were carried out on the drop hammer test machine.
介绍落锤冲击试验方法，列举ABS板材和PVC硬质塑料板材的试验实例和计算。
The paper introduces the method of drop impact test and cites the test examples and calculation for ABS and PVC rigid plastics plates.
脉动闪光工艺的有效热输入大，有利于降低落锤断口灰斑，适合焊接U75V钢轨。
The effective thermal input of pulse flash process is large, it can help reduce the drop weight test fracture of flat spot, which is suitable for welding U75V rail.
结果表明，美式落锤冲击试验受很多因素(如温度、试样尺寸和试样的成型工艺)影响。
The results showed that many factors influenced the American drop weight impact test, such as temperature, sample size and the moulding process of samples.
炸药样品在落锤撞击下，其分幅图像具有分形结构，同时，它的分形维数与炸药感度有关。
The frame photograph of explosive samples under drop hammer test have a furcate structure, in which the fractal dimension of the explosive is related to its impact sensitivity.
该文介绍了落锤液压动标装置的工作原理及其主要功能，分析了现有校准方法存在的问题。
This paper describes drop hammer hydraulic dynamic calibration device's operating principle and its main function. The problems of the current calibration methods are also studied in details.
该文介绍了落锤液压动标装置的工作原理及其主要功能，分析了现有校准方法存在的问题。
This paper describes drop hammer hydraulic dynamic calibration device's operating principle and its main function.
给出测量自由落锤的加速度换算高应变试桩的动力的简易法的基本原理、测试操作与工程应用。
The basic principle of simple high strain pile test method transformed from measured free fall of drop hammer is given in this paper.
夜深了，建筑工地上还打着灯光，落锤声，电锯声还传遍四周，还有还没睡，那就是建筑工人。
Late at night, the building site was still falling sound, light, power saws are spread around, there are still awake, that is construction workers.
管道裂纹的扩展速度主要取决于管道钢的转变温度FATT。FATT可由落锤撕裂试验测定。
The crack propagation rate of pipes is mainly dependent on FATT of Steels of pipes (fracture appearance transition temperature). And FATT can be measured by drop weighted tear tests.
本实用新型公开了一种缺口的压制模具，具体的说一种用在落锤撕裂试验试样缺口的压制模具。
The utility model discloses a pressing mold of gaps, in particular to a pressing mold for pressing gap on samples in drop weighted tear tests.
在此基础上，通过开展落锤试验，高速转台试验，以及高动态模拟试验测试接收机的整体性能测试。
On this basis, it is through a series of experiments, including drop hammer experiment, high-speed rotating floor experiment and dynamic simulation experiment to test the performance of the receiver.
介绍了管道裂纹的扩展速度主要取决于管道钢的转变温度FATT, FATT可由落锤撕裂试验测定。
The crack propagation rate of pipes was mainly dependent on FATT "of pipeline steel, and FATI" can be measured by drop weight tear test.
利用传感器技术记录了落锤冲击板过程中速度随时间变化曲线，计算了冲击动能和材料损伤时的能量吸收。
The drop weight velocity during impacting was obtained and recorded by a velocity transducer and the corresponding signal processing system.
论述了落锤撕裂试验的方法和标准，并对用DWTT来评定管材及其焊接接头的韧脆转化能力进行了探讨。
The method and standard of drop weight tear test were described. It was also discussed how to evaluate the capability of pipeline steel to transit from toughness to fracture by DWTT.
虽然这种液压锻机比落锤锻造要昂贵得多，但它除了能给予大零件较高的强度和更均匀的组织外还有其它优点。
Although the hydraulic forging press is a more expensive piece of equipment than a drop-forge, it has advantages beside those of giving greater strength and more uniform structure to large components.
虽然这种液压锻机比落锤锻造要昂贵得多，但它除了能给予大零件较高的强度和更均匀的组织外还有其它优点。
Although the hydraulic forging press is a more expensive piece of equipment than a drop-forge, it has advantages beside those of giving greater strength and more uniform structure to large components.
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