裂纹

Washed up from afar this crackle brown lip shell pendant hangs from chocolate coloured faux suedette.

来自远方的震撼.充满裂纹的棕色嘴唇贝壳,挂在巧克力色的人造麂皮链.

It is higher anti-eroding, changeless, without crack, forms a complete set with zirconic given-diameter water outlet.

有较高的耐浸蚀性，与锆质定径水口配套使用，有不变形、无裂纹等优点。

The feasibility of inner crack intercritieal heat treatmemt in hypoeutectoid steel was analysed in detail by metallurgical principle.

利用金属学原理,分析了亚共析钢内裂纹亚温愈合处理的可行性。

A high K ratio method for fatigue precracking in welding position toughness specimen of thick steel plate was developed.

提出了预制厚钢板焊缝断裂韧度试样疲劳裂纹的“高K比法”。

In this paper .bridge-indentation method is adopted to precrack in ceramic specimens, and the advantage as well as disadvantage are discussed.

本文首先对桥压法预制原生裂纹进行了研究,然后针对桥压法存在的问题提出了一种简便而有效的陶瓷材料原生裂纹的预制方法——静态膨法。

Piezoresistivity of ECAC may involve proximity effect, microcrack and the staggered arrangements of conductive pass-ways due to shear strength of aggregates.

压敏产生的原因是导电沥青混凝土试件的压缩邻近效应、微裂纹和石料间的剪切力使部分导电通路错位。

To describe the anisotropy of microdamage of the crust block, we use the damage tensor that is expressed in the fissure density.

描述地壳块体微损伤的各向异性，引入裂纹密度表示的损伤张量形式。

But in the couse of lathing and dawdling,the trouble of deformation,empyrosis and crack lf parts often appears which affects seriously the processing quality.

但在磨削过程中,易出现变形、烧伤及裂纹等问题,影响零件的加工质量。

A reliable, feasible finite element analysis model for multi-pin-hole connected structure with multi-cracks was established with contact between pin and the conjunctional structure.

文中运用考虑销钉与结构板件间接触的有限元分析方法，建立合理的计算模型，裂纹裂尖应力强度因子提供可靠、可行的分析途径。

Model testing study is made on prefabricated spiral V-notch blasting, and hydromatic method is used to simulate the quasi-static process in blasting of explosive.

因此，研究螺旋切槽裂纹的扩展以及与螺旋角等的关系，有重要意义。

The crack initiates at stress concentration point in the root of weld, where has much more martenite, carbide and inclusion, and the serious hydrogen segregation.

裂纹均在焊缝根部应力集中处萌生，该处马氏体含量比较大，碳化物及夹杂物较，氢的偏聚现象严重。

It holds that main causes promoting crack on martensite stainless steel are gross martensite and crystal boundary carburet and secondary phase distributed along crystal boundary.

文章认，粗大的马氏体组织、晶界碳化物以及沿晶界分布的“第二相”组织是促使马氏体不锈钢产生裂纹的主要原因。

The color of the products is argent grey metallic shine, smooth, unknit. They mustn't be oxydic badly, lacking of sintering, over heating, delamination and cracking.

产品表面呈银灰色金属光泽、光滑、平整、不得有严重氧化现象，不得有欠烧、过熔、鼓泡、分层、裂纹等缺陷。

The dynamic equation of the transient response in a cracked rotor system was modelled, the numerical simulation solutions of the uncracked rotor and the cracked rotor were obtained.

摘要基于建立的裂纹转子瞬态回应动力学模型，得到了有无裂纹转子的数值仿真解。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰焊部位易出现气、烧穿、塌陷及焊接热裂纹等问题,分析问题存在的原因,从焊接工艺方面入手,提出一套消除气及烧穿的操作手法。

The star cracks in macrostructure appear in some hypo-peritectic continuous cast alloy blooms and these cracks cannot be stuck completely by hot rolling reduction ratio,macroetching testing and SEM.

一些亚包晶合金钢连铸大方坯出现低倍星状裂纹,在一定的压缩比下经轧制仍不能完全消除这种低倍缺陷。