Decreasing welding thermal input will decrease the oxygen content and the number and size of oxide inclusions, and it improves the toughness of weld metal.
降低焊接线能量时,将降低熔敷金属中的氧含量及其氧化夹杂物的数量和大小,从而提高熔敷金属的韧性。
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.
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。
Further, according to thermal cycle calculated by the finite element method, the thickness of reaction layer was predicted in the case of different heat input.
进一步,通过有限元数值模拟方法计算了界面不同位置的热循环曲线,进行了不同热输入条件下反应层厚度的预测。
By proper transforming of the system input and dynamic decoupling, a simple and useful model for partial cooling control has been obtained on the basis of the thermal transfer characteristic of rolls.
经过适当的输入变换和动态解耦,结合轧辊的热传输特性,最后获得了简单、实用的轧辊局部冷却控制模型。
First, we analyse the power amplifier in theory in the circuit mode, biasing point linearity, thermal stability, input and output matching circuit.
论文首先从理论的方面对放大器的设计进行分析,对放大器的电路模型、偏置点、线性、热稳定性、输入输出匹配进行理论上的分析。
Heat efficiency during hydrate thermal recovery, i. e., hydrate decomposition heat to total heat input ratio, has also been analyzed based on the model.
在此基础上,分析了水合物热力开采过程中热量的有效利用率,即用于水合物分解的热量与输入的总热量的比值。
It was indicated that the higher laser energy input is harmful for thermal shock lifetime of LR TBCs.
能量密度较小的激光重熔试样具有高于等离子喷涂试样的热震寿命。
By analyzing one-dimensional spindle heat conduction difference model, a model was set up based on the energy input, dissipation and thermal deformation of the spindle.
通过分析一维主轴热传导差分模型,建立起基于反馈原理的机床能量输入、输出的热变形预报模型。
And measure the thermal focal length of the material on the work in certain input power and output power.
并且,在一定的输入功率下,对工作物质的热焦距进行测量。
Due to thermal noise, mainly from the comparator input devices, the comparator can make a wrong decision.
由于主要来自比较器输入器件的热噪声,比较器会做出错误的判定。
These heat fluxes are necessary input for determining the thermal response and performance of the wall materials and especially glazing.
该热通量数据是确定墙体材料特别是玻璃的热反应及性能的必要输入参数。
The utility model has the characteristics of light weight, small dielectric gain loss, low dielectric thermal noise temperature, small input voltage standing wave ratio, etc.
本实用新型具有重量轻、介质增益损失小,介质热噪声温度低、输入电压驻波比小等特点。
The invention relates to a power transmission device (1.1) that comprises an input shaft (2) to be connected to a thermal engine (3) and an output shaft (4) to be connected to a wheel shaft (5).
本发明涉及一种动力传动装置(1.1),包含一个输入轴(2)连接到一个热机(3)和一个输出轴(4)连接到轮轴(5)。
The method for the graphic input in a laser-induced thermal etching system and writing device is described.
介绍了激光蚀刻、书写设备中的图形输入方法,着重讨论了图像预处理、直线段识别和圆弧识别的数学方法。
Control box interlocked with a variety of input and output signals. Many other safety features are also built in, including a main power breaker switch, fuses, and thermal protection.
智能控制箱可以通过各个洗衣机的输入信号控制臭氧发生器和电磁阀,内装许多安全功能包括:空气开关、保险、温度保护等等。
Control box interlocked with a variety of input and output signals. Many other safety features are also built in, including a main power breaker switch, fuses, and thermal protection.
智能控制箱可以通过各个洗衣机的输入信号控制臭氧发生器和电磁阀,内装许多安全功能包括:空气开关、保险、温度保护等等。
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