The micro vehicle rear axle of car main gear box noise question became the worker matter of concern. In this paper, the micro vehicle rear axle of car main gear box noise performance present situation and the traditional assessment method are discussed, and the general BP neural network and the Levenberg-Marguardt algorithm are introduced in detail. Improves the BP neural network using the LM algorithm, at present is trains the neural network the quickest algorithm.

微車后橋主減速器噪聲問(wèn)題成為工作者所關(guān)注的問(wèn)題亚洲色偷偷偷第一综合网，本文介紹了后橋主減速器噪聲性能現(xiàn)狀及傳統(tǒng)評(píng)價(jià)方法日本男人插女人，闡述了BP神經(jīng)網(wǎng)絡(luò)的一般算法国产淑女色视频，并詳細(xì)介紹了Levenberg-Marguardt算法，利用LM算法來(lái)改進(jìn)BP神經(jīng)網(wǎng)絡(luò)99久久久无码，目前是訓(xùn)練神經(jīng)網(wǎng)絡(luò)的最快算法日韩欧美久久。

This design has the following merit: What because uses the central single stage deceleration driving axle, causes the entire rear axle of car the structure to be simple, the fabrication technology is simple, thus big reduced the production cost.

本設(shè)計(jì)具有以下的優(yōu)點(diǎn)：由于的是采用中央單級(jí)減速驅(qū)動(dòng)橋，使得整個(gè)后橋的結(jié)構(gòu)簡(jiǎn)單狂野欧美男人的天堂网站，制造工藝簡(jiǎn)單免费看A片直接打开，從而大大的降低了制造成本。

General conditions of two freight car axle journal fracture accidents are introduced.

介紹了兩起貨車軸頸斷裂事故的概況最新狼友网址，對(duì)斷口特征和斷裂原因作了分析并提出防止對(duì)策尤物精品国产综合久久9420、建議。

Described are the 6-axle, 8-axle gondola cars and tank car s, 4-axle and 3-axle bogies trial-manufactured and produced in the Former Soviet Union as well as the main technical parameters;and 5 types of wheelsets and 6 types of locomotive and rolling stock gauges are described briefly.

介紹了前蘇聯(lián)試制和生產(chǎn)的6軸国产尤物视频在线、8軸敞車和罐車九色popny200、4軸和3軸轉(zhuǎn)向架，以及主要的技術(shù)參數(shù)人人操人人摸在线，并簡(jiǎn)要介紹了前蘇聯(lián)鐵路所采用的5種型號(hào)的輪對(duì)和6種機(jī)車車輛限界。

Described are the 6-axle, 8-axle gondola car s and tank cars, 4-axle and 3-axle bogies trial-manufactured and produced in the Former Soviet Union as well as the main technical parameters;and 5 types of wheelsets and 6 types of locomotive and rolling stock gauges are described briefly.

介紹了前蘇聯(lián)試制和生產(chǎn)的6軸欧美喷水网站一级a片、8軸敞車和罐車毛毛黄色A片、4軸和3軸轉(zhuǎn)向架，以及主要的技術(shù)參數(shù)欧美黄色插插，并簡(jiǎn)要介紹了前蘇聯(lián)鐵路所采用的5種型號(hào)的輪對(duì)和6種機(jī)車車輛限界亚洲A级黄片在线。

The photon infrared detectors for temperature detection of the railroad car axle are applied in many high-speed domestic railways.

本室研制的用于火車軸溫探測(cè)的光子型紅外探測(cè)器已經(jīng)在國(guó)內(nèi)高速鐵路上得到較為廣泛的應(yīng)用。

Qimo car accessories, refrigeration equipment, mechanical equipment and accessories, axle bush and accessories sales axle sets, axle bush and accessories production and processing.

汽摩車配件，制冷設(shè)備18禁黄网站禁片无遮挡，機(jī)械設(shè)備及配件超碰人人爆乳人人熟女超碰，軸瓦及配件銷售，軸套永久黄网站色视频免费大全91，軸瓦及配件生產(chǎn)加工国产日韩在线播放观看小视频。

The invention relates to a multi-axle heavy ground car chassis, comprising a cab, a first front drive axle, a second back drive axle and a third back drive axle which are fixedly connected on a crossbeam of the chassis, and fixedly connected cartwheels. The invention is characterized in that a turn-able bearing axle connected to a turning mechanism is fixed between the first front drive axle and the second back drive axle on the crossbeam.

本發(fā)明涉及一種多軸重型越野汽車底盤，包括駕駛室青青青草视、固定連接在底盤大梁上的前驅(qū)動(dòng)一軸和后驅(qū)動(dòng)二大黄网站在线观看免费、三軸及與其固定連接的車輪，其特征是：所述大梁上的前驅(qū)動(dòng)一軸和后驅(qū)動(dòng)二軸之間固定連接有可轉(zhuǎn)向的承重軸精品在线精品视频，所述承重軸與轉(zhuǎn)向機(jī)構(gòu)連接免费无遮挡黄色网站。

In addition, my company for processing car axle, axle, brake hub, and poor design, such as a shell for drilling and fixture.

另外，我公司專為加工汽車半軸黄色高清无码在线、車橋特级欧美婬片免费高直播播放、制動(dòng)轂、差殼等設(shè)計(jì)了專用鉆床及工裝夾具欧洲性爱一级二级网站视频。

Each rear car wheel has a separate axle , and there are two side gears splined to the inner ends of the two wheel axle s.

每個(gè)后車輪都有一個(gè)獨(dú)立的車橋特级毛视频免费观看，兩個(gè)半軸齒輪用花鍵與兩個(gè)車軸的內(nèi)端相連。