| 1. | Development and experimental investigation on the pt - film gas instantaneous temperature sensor
铂电阻瞬态气体温度传感器研制及试验验证 |
| 2. | Instantaneous temperature field of piston rings and oil film , seldom mentioned by previous researchers , has been concluded
得出了以前很少人涉及的活塞环和油膜处的瞬态温度场。 |
| 3. | In chapter 3 , it systematically analyzes the bi - dimensioned instantaneous temperature range state of piston , cylinder liner and piston rings when diesel engine type 4135 is considered under the normal friction heat
第3章系统地分析了4135柴油机在考虑摩擦热的正常工况下活塞、缸套和活塞环各部分二维瞬态温度的分布和状态。 |
| 4. | Furthermore , the principle and nature of periodic instantaneous temperature field disturbance and permeation have been discussed with several cases of various types to examine the speed of heat transfer and permeation and damping of temperature wave
充分讨论了周期性瞬态温度场的扰动、渗透的机理和实质，以几种不同的实例考察了热传播的速度以及温度波的渗透和衰减情况。 |
| 5. | Adopt full chinese large screen with backlight lcd liquid crystal display , and have pagin display function can display instantaneous temperature , pressure , flow , super - compression factor , date and time , instantaneous flow , and accumulate flow and so on . can with serial communication interface
根据选型功能的不同及现场控制的需要，操作器可有一个报警al1或两个报警al1 al2输出，报警值对应于反馈或测量信号的显示值pv 。 |
| 6. | Also a special diagnosis system for the cylinder scoring malfunction of internal combustion engine has been briefly set up . it realizes the numerical simulation of bi - dimensioned and tri - dimensioned cycling instantaneous temperature field for the diesel engine type 4135 and the simulation animated demonstration of the thermal deformation and cylinder scoring malfunction
并且还初步建立了内燃机拉缸故障诊断分析型专系系统，实现了4135柴油机二维、三维循环瞬态温度场的数值仿真、热变形和拉缸故障的模拟动画演示。 |
| 7. | The paper establishes mathematics model of electromagnetic heating system of eddy current field and temperature field , and gives corresponding discrete format with elements as eight nodes , hexahedron equal cell , through calculating eddy - current field to gain the internal heat source that the temperature field needed , to use discrete method to solve the problem of induction - heating part ' s temperature field by axial symmetrical electromagnetic , and then to analyze the characteristic of instantaneous temperature field
本文建立了电磁加热系统的涡流场和温度场间接耦合的数学模型，分析了不同频率下涡流和温度的分布情况，并以八节点六面体等参元为例给出了涡流场对应的离散格式，通过计算涡流场获得温度场所需要的内热源强度，加热部件的温度场以轴对称格式进行离散求解，并对瞬态温度场有限单元法的求解特点进行了分析。 |
| 8. | It also sets up a cycling instantaneous heat transferring simulating model of tri - dimensioned coupling system of piston assembly and cylinder liner , and induces the thin oil film between piston assembly and cylinder liner and reticulates it . the model advances a great lot over the previous researches and approaches closer to the real case . at last , the coupling system of the cycling instantaneous temperature field of piston assembly and cylinder liner of diesel engine type 4135 is formed
在模型的建立上，充分考虑了活塞组和缸套间非常细薄的油膜厚度并对其进行了网格划分，使得所建立的传热模型和以往的研究相比前进了一大步、更接近真实情况，最终得出了4135柴油机活塞组、缸套耦合系统的循环瞬态温度场。 |
