Based on the theory of construction machinery, this paper establishes the mathematical model to forecast wheel loader tractive performance. By using relative software, it compares and analyzes calculated result and test result so as to validate the right and the science.

本文主要以工程機(jī)械理論為基礎(chǔ)www干，建立輪式裝載機(jī)牽引性能預(yù)測的數(shù)學(xué)模型,日本aⅴ强奸乱伦视频，利用相關(guān)的性能預(yù)測軟件国产区123在线，把軟件計算的結(jié)果和試驗結(jié)果加以對比日韩精品专区在线播放免费、分析色综合久久88色综合久久天天，從而驗證數(shù)學(xué)模型的正確性和科學(xué)性亚洲日韩欧美第一页。

A wheel that drives a motor vehicle (transforms torque into a tractive force).

驅(qū)動機(jī)動車輛的車輪。積極的行動欧洲黄色a片；極大的努力

They can also be used in other electric tractive trucks.

本廠建于1980年草伊人久久，專業(yè)生產(chǎn)牽引用鉛酸蓄電池，系列產(chǎn)品為國內(nèi)進(jìn)口用叉車和牽引車配套外国黄色视频九九，也可用于其他電動牽引車輛182黄色网站入口。

Firstly, this paper discusses research actuality of analog calculation and matching of automobile power-train. Synthetical evaluation index system of tractive performance and economic performance of automobile is presented on the base of summarizing former studies.

本文首先對國內(nèi)外汽車動力傳動系計算機(jī)模擬計算、匹配的研究現(xiàn)狀進(jìn)行了論述91精品一区在线观看，在總結(jié)前人研究的基礎(chǔ)上提出了一套綜合評價汽車動力性與經(jīng)濟(jì)性的評價指標(biāo)體系亚洲综合伊人精品推荐。

On the base of building mathematical models of tractive performance and economic performance, synthetical optimization model of transmission parameters is presented;And building mathematical models of flexibility coefficient of correlative parame...

其次，基于動力傳動系參數(shù)優(yōu)化及分析模型的建立成熟男女性满足视频，結(jié)合MATLAB與Visual C++編程語言的各自優(yōu)點偷窥偷拍视频，開發(fā)了一套基于PC機(jī)的動力傳動系參數(shù)分析及優(yōu)化設(shè)計軟件。

For highly cohesive sediment, the critical tractive force becomes less significant.

對于高粘性泥沙亚洲欧美强伦一区，臨界推移力就成為不重要的黄片香蕉。

Regarding a tractive elevator as example, according to the drawing and measurement of its parts, and computing with Ansys, its dynamic parameters are obtained, which are used in analysis of horizontal direction vibration with Matlab.

第五章，在電梯數(shù)值計算模塊的基礎(chǔ)上久久精品国产999久久久，開發(fā)了電梯動態(tài)特性仿真平臺91最新国产中文字幕，并用來進(jìn)行電梯各種工況下模態(tài)分析、諧響應(yīng)分析www色视频操13、瞬態(tài)動力學(xué)響應(yīng)分析色综合热无码热国产。

Therefore the feeding speed can be controlled and maximal pushing force can be restricted by regulating the pressure of the hydraulic cylinder. The flexible jet pipe advances along the jetted hole with the tractive effort of the nozzle.

噴管在噴孔內(nèi)主要處于承受軸向張力狀態(tài)av黄片毛片在线，噴嘴對噴管的牽引作用是柔性噴管能順著噴孔送進(jìn)到較大深度的主要原因。