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 名義橫截面積 相關(guān)的標(biāo)準(zhǔn),共 10

本標(biāo)準(zhǔn)適用于測定實(shí)心或絞合的銅、鋁及其合金金屬導(dǎo)體材料和電阻材料的導(dǎo)體的橫截面積。本標(biāo)準(zhǔn)規(guī)定了導(dǎo)體橫截面積測量方法的范圍、規(guī)范性引用文件、試驗(yàn)設(shè)備、試樣的制備、試驗(yàn)程序、計(jì)算和結(jié)果、試驗(yàn)記錄及報告

Conductor cross-sectional area measurement method

DETERMINATION OF CROSS-SECTIONAL AREA OF STRANDED CONDUCTORS

DETERMINATION OF CROSS-SECTIONAL AREA OF STRANDED CONDUCTORS

Test method for spandex filament cross-sectional area

本標(biāo)準(zhǔn)規(guī)定了將通過鍛造進(jìn)行熱成形的半成品的尺寸、形狀和質(zhì)量公差,即由以下材料制成的鋼錠(Blooms)、扁坯(Slabs)和鋼坯(Billets): ——符合EN l0250-1~4的一般用途鋼材(參見參考文獻(xiàn)) ——符合EN l0222-1~5的壓力用途鋼材(參見參考文獻(xiàn)) 本標(biāo)準(zhǔn)不包含EN

Semi finished products for forging.Tolerances on dimensions shape and mass

Aerospace; reinforcement fibres; determination of filament diameter, cross-sectional shape and area of filament yarns; measurement of transverse micro-section

Carbon fibers - Determination of diameter and cross-sectional area of filaments

Carbon fibre -- Determination of filament diameter and cross-sectional area

This document specifies five test methods used for the determination of the diameter and crosssectional area of single carbon fibre filaments

Carbon fibre - Determination of filament diameter and cross-sectional area

This International Standard specifies four test methods which may be used for the determination of the diameter and cross-sectional area of single

Carbon fibre - Determination of filament diameter and cross-sectional area

本標(biāo)準(zhǔn)規(guī)定了四種可用于測定碳纖維纖維直徑和橫截面積的方法。本標(biāo)準(zhǔn)中“直徑”這個術(shù)語適用于所有截面形狀,包括圓形截面的“真”直徑和非圓形截面的“表觀”直徑。本標(biāo)準(zhǔn)適用于碳纖維絲束、碳纖維紗、碳纖維織物等。本標(biāo)準(zhǔn)所給出的某一種方法可能無法直接適用于所有類型的纖維,參照產(chǎn)品規(guī)范選擇合適的方法。如果沒有產(chǎn)品

Carbon fibre.Determination of filament diameter and cross-section area

Carbon fibre — Determination of filament diameter and cross-sectional area

本文件規(guī)定了用于確定單碳纖維絲直徑和橫截面面積的五種測試方法。不同供應(yīng)商提供的纖維橫截面形狀差異顯著,所用術(shù)語“直徑”適用于所有情況,從準(zhǔn)確圓形的“真實(shí)”直徑到非圓形的“表觀”直徑均適用。這些方法未必直接適用于所有類型的纖維,具體使用哪個方法由產(chǎn)品規(guī)范確定;若沒有規(guī)格說明,則需根據(jù)判斷選擇合適的方法

Carbon fibre — Determination of filament diameter and cross - sectional area

Carbon fibers - Determination of diameter and cross-sectional area of filaments

Specifies four test methods for the determination of the diameter and cross-sectional area of single carbon fibres. The shape of the cross-section

Carbon fibre - Determination of filament diameter and cross-sectional area




Copyright ?2007-2025 ANTPEDIA, All Rights Reserved
京ICP備07018254號 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
頁面更新時間: 2025-07-09 18:35