99啪99精品视频在线观看,久久久久免费一区二区三区,久久中文字幕爱爱视频,欧美日韩国产免费一区二区三区



共找到 150 條與 摩擦系數(shù)(shù)(shù) 相關(guān)的標(biāo)準(zhǔn),共 10

Die vorliegende ?NORM soll zusammen mit der ?NORM M 8120 Teile 2 bis 4 die Grundlage für eine einheitliche Terminologie auf dem Gebiet Tribologie

Tribology, tribotechnique, tribological Systems; general criteria, deflnitions

1 Przedmiotem normy jest metoda oznaczania wspó?czynnika tarcia suchego materia?ów ciernych, tworz?cych par? ciern? sprz?gie? i hamulcy. 2. Zakres

Frictional materials Determination o? (riction coefficient

本標(biāo)準(zhǔn)規(guī)定了摩擦提升機(jī)用襯墊摩擦系數(shù)的測(cè)試方法。 本標(biāo)準(zhǔn)適用于以定速方式、依據(jù)“平面法”原理進(jìn)行礦井摩擦式提升機(jī)的襯墊與鋼絲繩之間許用摩擦系數(shù)的測(cè)試

Test method for coefficient of friction of pads used in friction hoists

1.1 Esta Norma fornece meios uniformes de identifi-ca??o, os quais podem ser usados para descrever as características iniciais de atrito de

Friction levels of organic friction materials in braking systems

W/D NO S/S

Plastics. Films of plastic materials. Determination of the static and dynamic friction coefficients.

PLASTICS. PLASTICS SHEETS. DETERMINATION OF STATIC AND DYNAMIC FRICTION COEFFICIENTS

In dieser ?NORM werden die wesentlichen Prüfbedingungen spezifiziert, die bei Reibungs- und Verschlei?prüfungen mit dem Modellversuch: System

Tribotechnique - Testing of friction and wear - Model test: System ball-on-disc

W/D NO S/S

Plastics. Films of plastic materials. Determination of the static and dynamic friction coefficients.

This International Standard specifies — a friction-testing method based on the horizontal plane principle, and — the procedure for the determination

Paper and board -- Determination of the static and kinetic coefficients of friction -- Horizontal plane method

Coefficient of Friction (No Replacemnet)

Paper and board -- Determination of the static and kinetic coefficients of friction -- Horizontal plane method

This Data Item contains all the Software (both ESDUpacs and VIEWpacs) associated with the Tribology Series

Tribology Series - Software.

Paper and board. Determination of the static and kinetic coefficients of friction. Horizontal plane method

Test method for coefficient of friction of yarn: Yarn to solid material

Rubber or plastic coated fabrics - Determination of the static and dynamic coefficient of friction




Copyright ?2007-2025 ANTPEDIA, All Rights Reserved
京ICP備07018254號(hào) 京公網(wǎng)安備1101085018 電信與信息服務(wù)業(yè)務(wù)經(jīng)營許可證:京ICP證110310號(hào)
頁面更新時(shí)間: 2025-06-16 05:27