低龄期混凝土表面开裂问题已成为工程界普遍关注的问题。
The cracking problem of early age concrete surface has aroused general concern in engineering circles.
说明了维氏硬度压痕法是一种测定表面开裂敏感性简便易行的方法。
This test shows that it is a simple and non-destructive method to determine surface brittle cracking sensitivity by Vicker′s hardness method.
92两年前由McAdam筑路公司修筑的101公路的一段，表面现已严重开裂，并存在危险的坑洼。
The surface of a section of Route 101, paved two years ago by McAdam Road Builders, is now badly cracked and marred by dangerous potholes.
还有不锈钢内部的晶间腐蚀开裂，所有这些，对不锈钢板表面的钝化膜都发生破坏作用。
There are intergranular corrosion cracking in stainless steel, all of which have negative effects on the passive film on the surface of stainless steel plate.
塑封集成电路因其是非气密性封装，封装材料热膨胀系数的不同以及被粘接材料表面能低，是造成塑封电路离层或开裂的内部原因。
First of all, the internal reason for the delamination or cracking is the different CTE of the packaging materials and the low surface energy of the adhesions.
实木复合门：主要是实木做骨架，表面贴高级木皮做的门，造型一般非常美观，价格合理，主要的优点是不变形，不开裂。
Solid mu fu closes the door: mainly is real wood frame, make the top surface veneer, modelling generally do very beautiful, the price is reasonable, the main advantage is not deformation, no crack.
这样做，就不致造成表面与里层砂浆配合比不一致，表面水泥浆太多，易于开裂的问题。
To do so, he does not cause surface layer and cement mortar is inconsistent, surface water mud too much, easy to the problem of craze.
讨论了合金表面粗糙度对氧化膜开裂行为的影响。
The effect of alloy surface roughness on the oxide cracking behavior was discussed.
本文从理论上分析了激光熔化表面的开裂原因。
The reason for cracking of the metal surface melted by laser was analyzed theoretically.
其原因是磁屏表面存在较大的切向拉应力，从而在酸洗过程中产生了应力腐蚀开裂。
The presence of the greater residual tensile stress induces the stress corrosion cracking in the course of the acid pickling.
涂层与基体表面的温度差会使涂层产生收缩应力，引起涂层开裂和剥落。
Coating and the substrate surface temperature of the coating would have a bad contraction stress, caused by cracking and peeling off the coating.
我将不支付过程中，为兔皮肤胶水这里，它是一个过程，需要做正确的，否则，在某个时刻，其表面会开裂，之前或之后画已经完成。
I won't cover the process for rabbit skin glue here; it is a process which needs to be done correctly, otherwise at some point its surface will crack, before or after the painting has been finished.
结果表明，该轴断裂是由于轴表面存在焊接缺陷，在旋转弯曲应力作用下产生低应力疲劳开裂。
The results showed that the weld detects on the surface of the axle was the reason to cause low stress fatigue under rotation bending stress which finally lead to the fatigue cracks on the axle.
结果表明，损伤失效部位主要集中在涂层，形式包括表面磨损以及磨损引起的开裂。
The results show that the disabled parts are mostly focused on the coating, such as surface abrasion, cracking because of abrasion.
本文针对焊缝熔敷金属在高强时，容易开裂问题展开研究，研制了中、高碳合金钢工件表面修复的高强、高韧新型堆焊焊条。
The high strength and high toughness hardfacing covered electrode to the medium-high carbon alloy steel surface' repair was put forward in this paper.
B面反复经过几次跌落测试都是发生同样的问题，盖子的反面都会有裂痕，而盖子的正表面可以看到有明显的凹陷，但是没有开裂。
However, surface B has the same problem after several drop tests that the reverse side of the lid is cracked and there are visible cracks but no cracking in the surface.
产品应无分层、无开裂、无不均匀表面、细腻的黑色块状固体。
No layering, crack, uneven surface for the product and it should be smooth black solid block.
结果表明，紫铜管渗漏系腐蚀引发裂纹所致，而涂在铜管表面的油胶中的氯离子是引起紫铜管应力腐蚀开裂的主要因素。
It was concluded that the cl ion in the oil glue resulted in stress corrosion cracking of the pure copper tube.
检查呼吸防护口罩的表面是否有破孔、开裂或其他损坏，检查头带，金属鼻夹和鼻垫是否有损坏。
Inspect the respirator for holes, tears or other damages to surfaces, straps, metal nose strip, and nose foam.
采用扫描电镜和能谱仪对低碳冷镦用高速线材表面缺陷进行了分析，同时对轧制中间料的缺陷和成品冷镦标准件开裂样品进行对照分析。
In this paper, typical surface defects of low carbon steel high speed wires for cold-heading have been examined by using SEM and EDS.
这些结果说明，海洋用钢的应力腐蚀开裂敏感性与加载条件下材料的表面状态，SRB活动和渗氢特征有密切关系。
All these results showed the close relationship of SCC sensitivity with the surface state of the material under dynamic loading conditions, SRB activity and hydrogen permeation characteristics.
采用光学显微镜、扫描电子显微镜、硬度机等对表面已开裂破损45钢冷冲模具的组织、性能和断口进行研究分析。
The microstructure, properties and cracks of the fractured cold pressing die made of 45 steel were analyzed by optical microscope, scan electronic microscope and micro-hardness instrument.
结果表明，紫铜管渗漏系腐蚀引发裂纹所致，而涂在铜管表面的油胶中的氯离子是引起紫铜管应力腐蚀开裂的主要因素。
Cl ion was also found in oil glue by chemical analysis method. It was concluded that the cl ion in the oil glue resulted in stress corrosion cracking of the pure copper tube.
通过窥视孔可连续观察试件表面的脱皮现象和得出激热开裂时间。
The fracture phenomenon and spalling time of the test piece can be observed continuously through a sight hole.
试样表面的氧化腐蚀及氧化皮剥落均比次表层严重，表面的开裂也加速了次表层裂纹的形核和扩展。
Peeling of oxidation film and oxidation-decarbonization are more serious on the surface than on the sub-surface.
轧制过程中各道次的不均匀变形和挤压褶皱造成了圆钢表面的长条形缺陷，而表面和近表面缺陷是造成冷顶锻开裂的主要原因。
Uneven deformation and extrusion drape in the different pass when rolling cause long strip defect on the surface. Defects on the surface and near surface are the main cause for cold heading to craze.
在分析气凝胶干燥开裂的原因后，以三甲基氯硅烷（ TMCS）为表面修饰剂， 正己烷为干燥介质的表面改性工艺，一定程度控制了气凝胶的干燥收缩和开裂。
Silica aerogel crazing was analyzed and some improvements were made using TMCS surface modification technique together with the drying media of normal-hexane to control the crazing.
它生产的模具表面光洁度好，可耐化学品和应力开裂，并具有低收缩和翘曲。
It produces moldings with good surface finish, is resistant to chemicals and stress cracking, and has low shrinkage and warpage.
它生产的模具表面光洁度好，可耐化学品和应力开裂，并具有低收缩和翘曲。
It produces moldings with good surface finish, is resistant to chemicals and stress cracking, and has low shrinkage and warpage.
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