压裂

Excavated or modified form of pressure stabilized after crack hit paved surface of asphalt concrete or cement concrete surface.

改造方式包括挖除或砸裂压稳之后铺筑沥青混凝土面层或水泥混凝土面层。

Based on the analysis on the specific and crack mechanism of concrete block,this paper introduced the relevant anti-crack construction measures.

本文通过对蒸压加气混凝土砌块特性及开裂机理的分析，提出了相应的防裂施工技术措施。

The main products are: Hammer, thermal conductivity detector, permeameter, contraction of the expansion device, hand-held strain gauge, waterproof material detector, low-bending device, slag ball content in separators, heat load tester, performance test combustion furnace, a variety of thickness, thermal expansion of graphite electrode NG, coal strength meter, electric tamping device, hydrophobicity tester, mineral wool density meter, concrete drilling sampling machines, sawing machines, removed machine, setstube machine, hydraulic bending machine, impervious tester, determination of heat resistance, heating telescopic measuring device, an extension device, penetration tester, small meter, viscometer, drying time tester, pencil hardness tester, pendulum hardness, the adhesion tester, film zoned grid, and resistant to scrubbing detector, solvent resistance detector, wearable device, flat grinding device, wear-resistant coating shakeout device, staining resistance tester, impact tester , piercing instrument, instrument bending film, film coating, and sanding machines, cone-shaped grinding, high-speed dispersion machine, three roller grinder, Scratch tester, indentation tester, gloss Miriam, white tester, fresh video of Miriam, Miriam reflectivity, iron cobalt colorimeter, paint density cup, crack resistance testing apparatus, leveling device, flow hanging device, visual color box, the minimum temperature detector into a grinding, low temperature brittleness tester, visual color boxes, electronic pull machine, Mooney Viscometer, vulcanizing device, the proportion of direct-reading, the cold compression tester, heritage wearable device, Heritage scratch device, the friction coefficient detector, coating Detect zoned grid plate , coating resistance tester, such as burning a variety of test equipment.

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Fruit a utricle, compressed, oblong to orbicular in outline, abaxially convex, adaxially plane or slightly concave, margin usually winged, entire or erose, plane or crisped, apex emarginate or rounded to acute, beaked; beak with a 2-fid tip formed from style bases; pericarp adnate to seed.

果一胞果，压扁，长圆形到圆形轮廓，背面凸，凹的平面或稍的正面，具喙由花柱基部的具一2裂的端部；果皮贴生于种子。

Regarding the high electronic conductivity of CMS particles, roll press is not need to improve the electric contact between active masses.

再次，辊压容易造成碳中间相微球粒子的变形和碎裂，导致CMS电极的孔隙度降低，阻断通向内部CMS粒子的电解液通道。

SRF was drainaged by a technique whereby a radial scleral penetrating of 1~2mm deep was made with a sharp knife in 45 oblique angle.Thus,the outflow of SRF can be controlled.The SRF was discharged as the inferior valve of the sclerotomy was been pressing and the drainage was stopped as the pressing was relieved.

在一组连续78例（79眼）简单裂孔性视网膜脱离外路显微手术中，用11号尖刀片，在要排液的部位以45°角倾斜、放射状刺入巩膜约1～2mm，形成一种用刀片压住巩膜切口下唇，视网膜下液即流出，不压下唇即封闭的巩膜切口。

The principles, destress results and technical parameters for destress blasting in the side wall of roadway are studied in the field test, numeric simulation and simulation test with equivalent materials.

用现场试验、数值模拟、相似模拟综合方法研究巷帮松裂爆破卸压维护软岩巷道的原理、卸压效果和技术参数。

The research indicates that the subassemblage and prestressed frame joint has good seismic performances and anti-crack behaviors, providing theoretical support and test data for the spreading and appling the subassemblage and prestressed concrete frames in our country.

本文研究表明，预压装配式框架节点具有良好抗震性能和抗裂能力，为预压装配式预应力混凝土结构在我国的推广应用提供理论依据和试验资料。

The paper explores the underlain mechanism associated with fracture of brittle materials based on the characteristics fracture surface, fractography.

本文尝试运用裂形学与破裂力学作为工具，探讨脆性材料受不同应力方式的破坏机制，包括单压试验、巴西人张力试验及单压斜裂缝试验，同时探讨破裂形式对实验所得强度之影响。

For wire bonding,we got methods to avoid low-k material layer crack and IMC crack by gold wire selection,capillary design optimization,and wire bonding process window study;Wire sweep issue was declined,after use reverse wire bonding technology to get low wire loop,define high wire loop and low wire loop between neighbour wires to reduce wire cross and split transfer course into several segments by different transfer speed to control mold flow;For molding and to different packages,as a physical method,add suitable presser during different cure process,it can reduce warpage value;As chemical methods,optimized component of molding compound or added flexiblier,it can decline thermal stress and warpage.

在引线键合方面，通过对不同纯度金线的选择、劈刀设计的优化、以及对引线压焊工艺窗口的研究，找到了可降低焊盘碎裂，金铝间化合物分层等问题的方法；通过使用反向压焊来控制线线弧高度和在邻近线间使用高(来源：A7aB4848C论文网www.abclunwen.com)低线弧来控制线弧以及模塑注塑速度细分化的方法，有效降低了冲线值；在模塑方面，针对不同封装形式，通过封装模块在烘烤过程中优化外加压力的时机，利用物理方法有效减低了翘曲；此外从化学角度出发，通过对模塑材料配方的优化以及添加应力释放剂，有效降低了封装内的热应力，减小了封装模块的翘曲。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。