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This thesis presents the stress,strain and failure researches on filament-wound composite engine shell of rocket bomb used by Solo Soldier Shoulder-launchered Weapon under the transient loads through studing the Composite Materials Mechanics and Composite Materials Structure Mechanics.

本文针对单兵筒式武器用火箭弹纤维缠绕复合材料发动机壳体，结合纤维缠绕复合材料力学与复合材料结构力学的理论对发动机壳体在瞬态载荷作用下的应力、变形、失效进行了初步的理论研究。

In the paper, the present state of ultra-fine-grained materials, severe plastic deformation and Asymmetrical-ARB are introduced in detail; the craft to fabricate ultra-fine-grained copper using Asymmetrical -ARB is studied fully; the problem of combination of interface is settled; the affect of homogenizing annealing、 annealing and rolling method on mechanical properties of materials prepared by Asymmetrical-ARB is discussed and analyzed when control parameters of rolling mill such as the press—ratio、 the asynchronous rate、 rolling—speed are fixed, and a kind of craft that meets to requirement of experiment is made out.

本文对超细晶、大塑性变形技术、异步轧制目前国内外研究进行了详细的介绍；对异步叠轧方法制备超细晶铜工艺做了较为细致的研究：解决界面复合问题；在压下率、异步比、轧制速度等轧机控制参数固定条件下，探讨了均匀化退火工艺、去应力退火工艺和轧制方式对异步叠轧材料力学性能的影响，并进行了分析，制定出符合实验要求的轧制工艺。

Many studies show that the property of crush rubber cement based materials was improved actively with the addition of crush rubber to cement based materials.

不少研究表明，橡胶颗粒用于水泥基材料后，对废橡胶水泥基材料的工艺性能、物理力学性能及耐久性的改善都能起到积极作用。

It is widely used for various of function ceramic, ceramic color and senior refractory materials(for example kiln furniture, crucible, saggar, refractory setter for electro-ceramic industry, nozzle and sliding plate, etc.)etc. new materials and industry.

它广泛用于各种功能陶瓷、陶瓷色釉料、高级耐火材料（如窑具、坩埚、匣钵、承烧板、水口、滑板等）等诸多新材料、新工业行业。

Pingxiang Chemical industry is professional foundry molding materials research and development,production and sales and technical services,one of high-tech enterprises,Main production and sale of foundry furan resin,curing agent,casting coating,sand core binder,release agent,filtering films and modeling materials and related products.

平祥化工是一家专业从事铸造造型材料研究开发、生产销售和技术服务的高科技型企业，主要生产销售铸造用呋喃树脂、固化剂、铸造涂料、砂芯粘结剂、脱模剂、过滤片等造型材料及相关配套产品。

Through the past 10 years on Long senior experts and scholars of unremitting efforts, the negative ions in the study and development of materials to achieve a major breakthrough, highly creative materials will be applied to negative ion sanitary napkin products, access to a number of national patents.

通过近10年来月朗的资深专家和学者的不懈努力，在研究负离子材料的应用和开发上取得了重大突破，极具创意地将负离子材料运用到卫生巾产品中，获得了多项国家专利。

The main transportation for material workshop is carrying sheet, out sourcing, welding materials into the workshop and carry out the cut-materials and part of the scarp, slag and so on.

原料车间的运输货物主要是运进板材、外购、焊接材料等原、辅材料，运出切割后材料和部分废料、废渣等。

Scintillator materials based on certain types of halide-lanthanide matrix materials are described.

本发明描述了一种基于某种镧系元素卤化物基体材料的闪烁体材料。

Compared with the old teaching materials, the new teaching materials lay more stress on its fundamentality and selectiveness in the structure arrangement of geometry content.

经定性比较后发现，与旧教材相比，新教材中几何部分在内容的结构组合方面突出了基础性与选择性。

Since the y -ray's self-absorption of radiate materials is a very important factor, which depends on the geometry of the materials.

而其中γ射线的自吸收，是影响谱线分杉析精度的一个极为重要的物理量，它与放射性核材料的几何尺寸有密切的关系。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。