wheel tread 中文意思是什麼
wheel tread
解釋
輪接觸面, 輪距-
To release the burden of labor intensive and low efficiency manual wheat and maize interplanting, a maize interplanting - fertilizing implement was developed. to match the implement, the tread and ground clearance of small - four - wheel tractor are increased. when sowing wheat, the interplanting line for maize is reserved to mechanize the work for the next crop
借鑒保護性耕作在廣大旱農地區已取得的成功經驗，結合山東省的生產實際和種植模式，進行保護性耕作的試驗研究；針對人工套播玉米生產效率低、播種質量差的情況，利用設計的玉米施肥套播機和改裝的小四輪拖拉機進行機械化套播玉米試驗。 -
Research on the method for on - line checking and measuring tread flats of the wheel
在線式車輪踏面磨耗及擦傷檢測方法研究 -
The new inspection device for wheel tread flat in japan
日本新開發的車輪踏面擦傷檢測裝置 -
Wheel tread and dimensions for narrow gauge locomotives and vehicles
窄軌機車車輛車輪踏面形狀與尺寸 -
Research on hydraulic pressure stepless adjustment of front - wheel tread of mount tai - 25 tractor
25拖拉機前輪輪距液壓無級調整的研究 -
It aims at the vibration of wheel tread
新型車輪阻尼器所針對的吸振部位是車輪的踏面。 -
Then according to the demand of the wheel damper and the characteristic of the tread vibration and the web vibration, a new type of wheel damper was designed and produced
再次，根據車輪阻尼器的設計要求，結合車輪踏面和輻板振動的特點，設計了新型車輪阻尼器。 -
Application of matlab language to train wheel tread surface analysis
語言在火車輪對踏面分析中的應用 -
Cranes ; tread profile of crane rail wheels and table of rails for different wheel diameters
起重機.起重機軌道輪的觸軌面輪廓和不同軌輪直徑軌道 -
Take the wheel of underground as the model, use the analysis to solve its modals and natural frequency, and make sure that the biggest vibration amplitude below five thousands hz comes out at the tread and the web
以地鐵車輪為模型，求解其固有頻率及模態振型，確定車輪在0 ~ 5khz頻率范圍內的主要振動為踏面的徑向振動和輻板的軸向振動。 -
We did some analysis about the relativity between the vibration and the noise of the wheel. after the testing of the first line of guangzhou underground, we found that the existing wheel damper has nothing to do with the noise of wheel less than four thousands hz. compared of different contributions of the tread vibration and the web vibration on sound level of railway noise
在實驗過程中，改進了對車輪的激振方式，利用單擺激振提高了激振力的精度;實驗分析了車輪阻尼器的結構、安裝方式及其動力學參數對車輪阻尼器降噪效果的影響;也分析了車輪振動與噪聲的相關性;現場測試廣州地鐵一號線的噪聲特性，確定了車輪阻尼器所要控制的頻率范圍;對比分析不同激振情況下，踏面徑向振動與輻板軸向振動對噪聲聲壓級的貢獻比例。 -
Photoelectric measurement for geometrical parameters and tread defects of wheel set
輪對幾何參數及踏面缺陷光電檢測方法 -
In the design of the system model, the original method ca1led the collision vibration energy transmission time - difference analysis system for the automatic detection of railway vehicle wheel tread irregularities can position the tread irregularities wheel precisely
在系統的物理模型設計中，能量傳遞時差分析方法的提出解決了國內同類產品擦傷輪位判斷不準的問題。 -
In this thesis, we use an original method called the collision vibration energy transmission time - difference analysis system for the automatic detection of railway vehicle wheel tread irregularities, which provides for both the qualitative analysis and the quantitative detection
本文應用了一種新穎的能量傳遞時差分析方法。使定性分析和定量檢測成為可能。該方法與裝置在實際應用中獲得了理想的結果，明顯優于國內外目前報道的水平。 -
Numerical detection technology of wheel tread burning and peeling
輪對踏面擦傷及剝離數字化檢測技術 -
Abstract : under the investigation to the fault of wheel tread flat sliding of freight car, in this paper, the fault reason was found and corresponding improving measures and proposes were put forward
文摘:在貨車輪對踏面擦傷故障調查的基礎上，找出其故障原因，提出相應的改進措施和建議。 -
There are two kinds of ways to measure the railway vehicle wheel tread irreguiarities. one is the static measurement that uses the mechanical ruler, electro - testing apparatus and device equipped with ccd. another is the dgnamic measurement that mainly depends on the technology of ultrasonic and ccd
鐵路貨車車輛輪對踏面擦傷的測量方式可以分為靜態檢測和動態檢測：靜態檢測主要採用機械測量尺、電子測量儀和基於ccd技術的測量裝置；動態測量主要採用超聲波和ccd技術。 -
This module includes the disceming of the vibrating wave, the positioning of the tread irregularities wheel and the computing of the tread irregularities depth
數據處理模塊的設計包括振動波的提取、擦傷輪位的判定以及擦傷深度的計算。
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