The tensile strength,elongation at break,notch impact strength and flexural strength of PBT were increased by 12%,100%,1.

1份時,PBT的拉伸強(qiáng)度提高12%,斷裂伸長率提高100%,沖擊強(qiáng)度提高10%,彎曲強(qiáng)度提高5%,綜合力學(xué)性能最好。

The tensile strength and the elongation at break were 23 MPa and 460% when the compound plasticizing agent were made up of(1.

在此條件下,PVA217流延膜的各種性能較好,拉伸強(qiáng)度約為23 MPa,斷裂伸長率約為460%。

The resin could be cured at ambient temperature and the tensile strength and elongation at break of the cured resin were 20 MPa and 106% respectively,which could be used to make high flexible products or could be also added in normal unsaturated polyester resins to improve their anti-impact properties and elongation at break.

介紹了1種新型二異氰酸酯改性不飽和聚酯,該樹脂可以室溫固化,固化后樹脂的拉伸強(qiáng)度和斷裂伸長率分別可達(dá)20 MPa和106%。

The relations between breaking strength/breaking elongation and core-spun degree are analyzed.

分析了斷裂強(qiáng)力、斷裂伸長率與包覆度的關(guān)系。

Furthermore,if the lighting illumination is strong enough,the breaking elongation and glass tr.

本文通過對不同光照條件下得到的可見光固化及過氧化物固化的乙烯基酯(VLC)樹脂的彎曲、拉伸性能和玻璃化轉(zhuǎn)變溫度及殘留苯乙烯含量的比較研究,發(fā)現(xiàn)只要保證可見光照射的照度和光照量,VLC樹脂可見光固化物性能和過氧化物固化物性能相當(dāng),高照度光源照射下雙酚型VLC-760澆鑄體的斷裂伸長率及玻璃化轉(zhuǎn)變溫度會有明顯提高。

The results showed that with the the increase of outside force velocity,the tension yield strength of PVC increased,but its breaking elongation decreased.

結(jié)果表明:PVC的拉伸屈服強(qiáng)度隨外力作用速度的提高而提高,斷裂伸長率卻隨之下降。

The effects of Zn(MAA)2 and Mg(MAA)2 content on mechanical properties,such as crosslink density,tensile strength,elongation at break,density and Short-A hardness,and ablative properties of NBR/EPDM based thermal insulating composites have been studied respectively.

將少量Zn(MAA)2和Mg(MAA)2分別添加到EPDM/NBR橡膠中制成柔性絕熱層材料,分別研究了其各自用量對絕熱層材料交聯(lián)密度、拉伸強(qiáng)度、斷裂伸長率、硬度、密度和燒蝕速率等的影響。

The results show that the tensile strength/modulus and the elongation at break of carbon fiber precursors increase obviously with increasing the phenol/wood ratio in the wood liquefaction.

試驗結(jié)果表明:增加合成紡絲液時液化原料中的苯酚/木材比(液固比),則原絲的力學(xué)性能提高明顯,其中液固比由3增加至4時,原絲拉伸強(qiáng)度增加了近9倍;合成劑用量的增加卻導(dǎo)致原絲力學(xué)性能的降低,當(dāng)合成劑用量為6%時,原絲的拉伸強(qiáng)度和拉伸模量降幅較明顯,而斷裂伸長率的最大降幅卻出現(xiàn)在合成劑用量為4%時;原絲的拉伸強(qiáng)度和拉伸模量隨合成溫度的升高而增加,但增幅較小,斷裂伸長率隨合成溫度的升高卻呈下降趨勢,且從110℃升高到115℃時斷裂伸長率降幅較大;原絲的力學(xué)性能隨合成紡絲液升溫時間的增加而先升高后降低,升溫時間為40 min時制備的炭纖維原絲的力學(xué)性能最優(yōu)。

measuring method for stretched with socks

短襪斷裂伸長率的測定

testing method for tensile strength and elongation of filament yarm

長絲紗線的斷裂強(qiáng)力和斷裂伸長率的測定法

testing methods for breaking force and elongation at break of yarn : single-end method

紗的斷裂強(qiáng)力和斷裂伸長率的測定法：單經(jīng)法

testing method for breaking strength and elongation of webbing,tape and braided

繩、帶子、編繩的斷裂強(qiáng)力和斷裂伸長率的測定法

testing method for breaking strength and elongation of woven cloth

機(jī)織織物斷裂強(qiáng)力和斷裂伸長率的測定法

testing method for tensile strength and elongation of nonwoven:cut strip method

非織造布斷裂強(qiáng)力和斷裂伸長率試驗法：切剝法

testing methods for breaking strength and elongation of fabric : strip method

織物斷裂強(qiáng)力和斷裂伸長率的測定法：條樣法

testing method for breaking strength and elongation of cords

繩類的斷裂強(qiáng)力和斷裂伸長率的測定法

test method for breaking strength and elongation of geotextiles:grab method

土工布斷裂強(qiáng)力和斷裂伸長率試驗法：抓樣法

testing methods for tensile strength and elongation of textile fibres:single strand

單根紗線斷裂強(qiáng)力和斷裂伸長率的測定

Research of the Preparation and Properties of the UPR Resin with High Tensile Strength and High Elongation at Break

高拉伸強(qiáng)度高斷裂伸長率UPR制備與性能研究

testing method for percentage of breaking and bursting strength lowering of textiles to oxygen-bleaching

氧化物漂白處理紡織品斷裂強(qiáng)力和斷裂伸長率變化測定法

Testing method for breaking load and elongation of netting of synthetic fibre

GB/T4925-1985合成纖維漁網(wǎng)片斷裂強(qiáng)力與斷裂伸長率試驗方法

Used for testing breaking tenacity and elongation at break of raw silk in skein and bobbin.

用于測定絞裝和筒裝生絲的斷裂強(qiáng)度及斷裂伸長率。

Textiles--Yarns from packages--Determination of single-end breaking force and elongation at break

GB/T3916-1997紡織品卷裝紗單根紗線斷裂強(qiáng)力和斷裂伸長率的測定

" Polymeric materials, cellular flexible--Determination of tensile strength and elongation at break"

GB/T6344-1996軟質(zhì)泡沫聚合物材料拉伸強(qiáng)度和斷裂伸長率的測定

Used for measure breaking strength,elong rate of all kinds of fibre materials.

用于測定各種材料的機(jī)織、物非機(jī)織物的斷裂伸長率。

test method for tensile strength and elongation of spun yarns

精紡紗的斷裂強(qiáng)力和扯斷伸長率試驗方法