metal shell的例句大全

Study on Heavy Metal Content in Oyster Shell and Its Relevance to Sea Water

近岸海域贝壳与海水重金属含量的相关性研究

Based on rate-form virtual work principe, Mindlin shell element and hypothesis that material volume is incompressible in plastic deformation, elasto-plastic finite element of large deformation is introduced into sheet metal forming process, and a contact and friction model is proposed.

利用率形式的虚功原理和考虑弯曲影响的Mindlin曲壳单元，根据塑性变形体积不可压缩的假设，将大变形弹塑性有限元应用于板料成形过程中，建立了接触摩擦模型。

Preparation and electromagnetic properties of SiO2/ flaky metal magnetic powder composites with core-shell structure

二氧化硅/片状金属磁粉壳核粒子制备及电磁特性

the application of high-speed photograph for the expanding fracture of metal cylinder shell

高速分幅照相在壳体断裂实验中的应用

Metal melt and initially solidified shell near graphite were pushed by the electromagnetic force, which can avoid" hold core", decrease friction, restrain segregation burl, and increase surface quality.

石墨环附近的金属熔体和初凝壳受到电磁斥力的作用，可以避免抱芯，减少摩擦，抑制了偏析瘤的形成，进而提高了铸管表面质量。

The factors causing the warpage include injected material, the structure of product, the structure of mold and molding process. Then, the injection mold of the mobile phone shell with thin-wall metal-insert is optimized to carry on injection experiment.

引起翘曲变形的因素主要包括注塑原料、产品结构、模具结构和成型工艺参数等四个方面。然后，优化了带金属嵌件的手机外壳注塑成型模具，并进行注塑成型实验。

The weldability, deposited metal's mechanical properties and purity of the new developed shell butt welding SAW material as the same level compared with Kobe Steel US-521HD/ PF-500D.

研制的容器主焊缝埋弧焊材与国外典型的埋弧焊焊材在焊接工艺性能和熔敷金属力学性能及纯净度方面对比，结果表明研制焊材与日本神户制钢所的US-521HD／PF-500D焊材相当。

Determination of 18 Metal Contents in Seafood Shell Flesh by ICP-AES The shell, flesh, kernel of Rambutan could be seen clearly in X-CT image.

ICP-AES法测定水产品贝壳肉中16种金属元素进行了利用X射线CT图像技术方法检测红毛丹内在品质-可食率、可溶性固形物含量的试验研究。

Using Peanut Shell as an Absorbent for Heavy Metal Ions in Water

花生壳对水中重金属离子的吸附

The Application of Yellow Element-extracted Peanut Shell in Metal Wastewater Treatment

提取黄色素后的花生壳在金属废水处理中的应用

The bottom node of a cylindrical metal tank consists of bottom shell course, fillet weld and annular plate, and the strength design of the bottom node is of great importance to the whole tank.

圆柱形金属油罐下节点包括罐壁底圈板、角焊缝和罐底边缘板，这三部分的强度设计是整个油罐强度设计的关键。

fe and ni nanoparticles possess the merits of magnetic metal fine powders, nanometer metals, and nanometer magnetic materials. as a new kind of nanometer functional composite materials, core/ shell ni/ au nanoparticles have broad applications in biomedical field.

Fe、Ni金属纳米粒子具有磁性金属微粉材料、纳米金属材料和纳米磁性材料的多种优点；核壳型Ni/Au磁性金属纳米粒子作为一种新型的复合纳米功能材料在生物医学等领域有着广阔的应用前景。

After cost evaluation only 20 % of the concrete shell could be covered with the metal sheets.

成本评估后只有20%的混凝土壳体可涵盖的金属板.

We can also adopt sand shell moulding or metal mold casting as for allotype castings.

对异形铸件,还可用砂型铸造或金属型铸造.

Body for the steel welded structure, with the light metal skin and hard shell-type tail beam.

机身为钢管焊接结构, 具有轻金属蒙皮和硬壳 式 尾梁.

Shell production of electronic products ( DVD, VCD ) and parts, household appliances and pieces of metal structures.

生产电子产品的外壳 ( DVD 、 VCD ) 和配件及家用电器金属结构件.

Suitable for mercury lamp, high-pressure sodium lamp, metal halide lamp. Features Diecasted aluminium alloy shell-sprayed surface.

可配装汞灯 、 高压钠灯 、 金卤灯. 产品特点铸铝合金外客,压铸成形,表面喷塑.

Arehed Corrugated Metal Roof ( ACMR ) is a new type of metal arched thin-shell structure.

金属 拱型 波纹屋盖结构是一种新型的金属拱型薄壳结构.

Based on the experiment and research, this paper presents the advantages of using PTFE soft belt bearing shell to substitute babbitt metal.

在实验研究基础上，提出了用PTFE（聚四氟乙烯）软带轴瓦替代巴氏合金轴瓦的问题。

Moreover, the invariants of the stress deviator were employed to analyze the metal deformation process of ring compression and hydro-bulging toroidal shell by numerical simulation, and also the simulated and experimented results have a good agreement.

并且通过数值模拟的方法，采用偏应力张量不变量对圆环压缩和环壳液压胀形过程中金属的变形进行了分析，模拟结果和实验现象一致。