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This paper studies the shaped charge jet performance in terms of different liner shapes including conical,bell,hemispher......

Layered soil profiles create challenges for foundation installation and detrimentally affect the foundation performance.......

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In this paper, the factors having effects on the penetration behavior of Cl, Cs, K and Na are discussed from the viewpoi......

In recent years, with the development of hypervelocity platform and the enhancement of the defending system, it has a st......

Angiopep-2 was used as a dual-targeting ligand based on its high affinity to low density lipoprotein receptor-related pr......

The jack-up drilling platform is a kind of common platform structure for offshore oil and gas exploration. It is flexibl......

Lop Nur Lake was a huge lake located at the eastern end of the Tarim Basin,Xinjiang Uygur Autonomous region,northwest Ch......

利用纳秒激光对铝合金和镁合金薄板进行了中心搭接焊试验, 分析了纳秒激光工艺参数对铝/镁焊缝成形及力学性能的影响。研究结果表......

The influence of a magnetic field on the stability of a shaped charge jet is experimentally investigated at standoffs of......

The academic literature has focused more on the competitive performance of retail brands than on their commercial perfor......

Assessment of drillability of rocks is vital in the selection,operation,and performance evaluation of cutting tools used......

With increasing environmental concerns,the substitution of mineral oil-based cutting fluid has become an urgent issue.Us......

The molten salt leakage accident is an important issue in the nuclear safety analysis of molten salt reactors.While the ......

　　In this article,we study the damage effect of ring damage unit-kinetic energy ring-on kinetic energy interceptor.Thr......

　　Discussed with dynamic analysis of finite element program based on AUTODYN of armor-piercing projectile penetrating ......

This study arises from an interest in international banking and Chinas entry of the WTO and its effects on the Chinese d......

尽管人类认识精子已有300余年,并且拥有能放大50万倍、清晰度达4～5埃(A)的电子显微镜,但对精子的动力机理、活动度、穿透层(zone p......

The process of DTH(down-the-hole) hammer drilling has been characterized as a very complex phenomenon due to its high no......

Earthen sites,which are mainly made of earth,are cultural heritages with historical,artistic and scientific values.Many ......

我国有400多种白蚁,它们主要分布在华南一带,常见危害种台湾乳白蚁Coptotermes formosanus Shiraki是危害房屋建筑、林木果树的主......

A preliminary report on in vitro sperm capacitation and egg-penetration of giant panda is briefly presented. The panda s......

A hybrid VOF and PIC multi-material interface treatment method for Eulerian method is presented in this study in order t......

A study was conducted to test wettability changes of the wheat straw treated with different methods for the preparation ......

Rejuvenator diffusing into aged bitumen was evaluated by determining penetration and chemical components of aged bitumen......

We present a coarse-grained molecular dynamics simulation study of phase behavior of amphiphilic monolayers at the liqui......

The applicability of the rapid iodide migration test was systematically studied. Comparative experimental tests of diffe......

AIM: To study the relationship between quantitative structure and pharmacokinetics (QSPkR) of fluoroquinolone antibacter......

Potassium methyl siliconate(PMS) was investigated as a simple physicochemical modification in aged paper using silane co......

Two kinds of fractures can be observed in the SPH(smoothed particle hydrodynamics) simulations,which are the physical fr......

The structure and hydriding/dehydriding behaviors of La2Mg17-10 wt.%Ni composite prepared by mechanical milling were inv......

Modified asphalt binders were prepared by adding conductive materials, graphite and carbon fiber. The rotation thin film......

Novel nitrogen doped carbon quantum dots were successfully fabricated by a hydrothermal method with eggplant sepals as c......

A general initial water penetration(seepage) fracture criterion for concrete is proposed to predict whether or not harmf......

The price-performance ratio of PHEV determines its market penetration.Besides engine and battery,the power coupling syst......

Reinstallation of mobile jack-up rigs next to existing footprints is a problematic operation because the spudcan located......

To evaluate the property of the organic coatings in oil and gas plants, the aging process was studied in high temperatur......

Based on the kinematic relationship of the drill, drill point and workpiece and the coordinate systems founded,the mathe......

The technology of CO_2 laser welding and joint properties of titanium alloy were investigated.The problem of moltenpool......

Corrosion effect of ladle furnace (LF) refining slag on fired MgO-CaO bricks with about 34% CaO was studied by static cr......

An experimental study of bioheat transfer characteristics induced by pulsed-laser irradiation was presented. The heat t......

Dual titanium boride layers consisting of continuous TiB2 top-layer and TiB whisker sublayer were formed on the surface ......

Ⅱ.中性絡合剂有机試剂的絕大部分是絡合剂,上述單純的鹽类沉淀剂只占着小量数目。絡合剂可以有各种不同的分类法。茲为便于叙述......

This paper firstly analyzes the property of the low frequency electromagnetic wave, which can penetrate many types of no......

The Prussian blue modified electrode prepared has been characterized by mcans of X-ray diffractionmethod as well as inf......

A fast algorithm is proposed to predict penetration trajectory in simulation of normal and oblique penetration of a rigi......

With the increase of wood and wood products demands in the world, non-destructive evaluation techniques of wood are more......

A decay function for the layering effect during the projectile penetrating into layered targets is constructed, which is......

The penetration and energy loss characteristics of an electron probe with ener-gies 0.1 and 10~3 keV in solid targets a......