共找到 150 條與 原始標(biāo)距 相關(guān)的標(biāo)準(zhǔn)，共 10 頁(yè)
1.1 This specification covers primary zirconium metal commonly designated as sponge or chunklets, but may also take other forms. This specification
Standard Specification for Primary Zirconium
1.1 This specification covers two grades of zirconium metal commonly designated as sponge or chunklets, but may also take other forms
Standard Specification for Primary Zirconium
1.1 This specification covers primary zirconium metal commonly designated as sponge or chunklets, but may also take other forms. This specification
Standard Specification for Primary Zirconium
Lamp measurement. original standard
These recommendations deal with the depth of etch for half-tone and line printing plates used for direct flat-bed printing or duplication. An appendix
Recommendations for original printing plates
Globoid gears. Basic worm and basic generating worm
Cylindrical worm gear pairs. Basic worm and basic generating worm
Cylindrical worm gear pairs. Basic worm and basic generating worm
Specimens and methods for tensile testing of cast aluminum and its alloys
Peat - Determination of raw bulk density and calculation of dry raw bulk density
In the current state of the art in public key cryptography, all methods require, in one way or another, the use of prime numbers as parameters
Prime Number Generation, Primality Testing, and Primality Certificates
本標(biāo)準(zhǔn)規(guī)定了有色金屬細(xì)絲拉伸試驗(yàn)方法的方法提要、儀器設(shè)備、試樣、試驗(yàn)要求、試驗(yàn)步驟、試驗(yàn)數(shù)據(jù)處理及試驗(yàn)報(bào)告。 本標(biāo)準(zhǔn)適用于測(cè)定公稱直徑不大于 0.25mm 或橫截面積不大于 0.0491mm2 的有色金屬絲材室溫拉伸力學(xué)性能
Tensile testing method for fine wire of nonferrous metals
Space data and information transfer systems - Delta-DOR Raw Data Exchange Format
本標(biāo)準(zhǔn)規(guī)定了金屬高溫拉伸試驗(yàn)方法的原理、定義、符號(hào)、試樣、試樣尺寸測(cè)量、試驗(yàn)設(shè)備、試樣加熱與溫度測(cè)量、試驗(yàn)條件、性能測(cè)定、性能結(jié)果數(shù)值的修約、試驗(yàn)結(jié)果處理和試驗(yàn)報(bào)告。 本標(biāo)準(zhǔn)適用于試驗(yàn)溫度在高于室溫至1100℃范圍內(nèi)測(cè)定金屬材料的一項(xiàng)或多項(xiàng)拉伸力學(xué)性能
Metallic materials--Tensile testing at elevated temperature
本附錄規(guī)定了逐步逼近方法測(cè)定規(guī)定塑性延伸強(qiáng)度 $(R_{\mathrm{~P~}})$ 本附錄適用于具有無(wú)明顯彈性直線段金屬材料的塑性延伸強(qiáng)度的測(cè)定。對(duì)于力-延伸曲線圖具有彈性直線段高度不低于 $0.5F_{\mathrm{~m~}}$ 的金屬材料，其塑性延伸強(qiáng)度的測(cè)定亦適用。逐步逼近方法可應(yīng)用于
Copper and copper alloy materials—Tensile testing at room temperature
