A numerical simulation is presented for 3-d filling progress of engine cylinder head casting.
应用数值模拟的方法研究了发动机缸盖铸造的三维充型过程。
When she looked above her head she could see misty silvery trees which were casting the moving shadows - wonderful big trees full of fruit and vines and birds, all crowded and dancing together.
抬起头时，她能够看到云雾般的银色的树——巨大的挤满了果子和藤蔓以及鸟儿的树，一起拥挤舞蹈着，正是它们投射出了摇晃的影子。
It is ideal for sealing all the random gaps between dummy bar head and mould copper plate, to prevent the hot metal infiltration and break out while casting.
非常适合于引锭头与结晶器铜板之间无规则缝隙的密封，防止开浇时渗、漏钢的现象的出现。
In this article, it is emphasized, through explanations and analysis that the correct position of head and the free arm plays an important part in casting techniques.
通过本篇的叙述与分析，进一步强调头与非投掷臂的正确动作，在投掷技术中的重要意义。
As a key component of engine, the head of cylinder is a typical complex casting with thin wall.
作为汽车重要部件的发动机气缸盖，是典型的薄壁复杂铸件。
This paper introduces the method of making sand core, explains the influence of the head design of sand core, assembly of sand core and other factors on the dimension precision of casting.
介绍了制芯方法，阐述了芯头设计、砂芯的组装及其它因素对铸件尺寸精度的影响。
The perfect hammer head can be obtained by designing technological equipment, using vertical pouring and string casting process in CO2-sodium silicate sand.
采用CO2硬化水玻璃砂无箱立浇串铸工艺，设计工装，可以获得优质健全的锤头产品。
It is suggested to apply the principle of effective gravity and equivalent pressure head to calculate the rotational speed and ingate area in the processing of grinding ball by centrifugal casting.
在离心铸球工艺中，可应用有效重度和等效压头原理计算转速和内浇口断面积。
A general problem in protecting the casting ingots by using expanded complex mould casting mold powder is the surface defect that slag deposition can be evolved easily in ingots head.
使用膨胀型复合模铸保护渣保护浇注钢锭，普遍存在的一个问题是容易使钢锭产生头部积渣这一表面缺陷。
Adopting the method of the solid-liquid composite casting, the new type anti-impact and anti-wear hammer head, in witch the soft material and hard material are alternately arranged, were made.
采用固-液复合铸造的方法，制造出一种软硬材料相间、抗冲击及耐磨性能高的复合锤头。
The manual stamping or casting is used to mold eave tile, drip tile, tile with animals, nail head and glassless window.
琉璃瓦中的勾头，滴水瓦件以及走兽、钉帽、花窗和正吻、垂兽等构件采用手工成型或注浆成型。
The relationship between calcium stearate and sand core as well as casting quality of cylinder head of diesel engine for example is analyzed.
同时，以柴油机缸盖砂芯和铸件为例，分析了硬脂酸钙与砂芯和铸件品质的关系。
Casting steel container rotating lock axle rod-head fracture in machining screw.
铸钢锁轴在加工螺纹时轴杆端头断裂。
Through altering the Q365 shot blasting house, abrator head can raise the quality of sand cleaning, and improve the appearance of casting.
通过对Q 365抛丸清理室的改造，增加抛丸头，提高了清砂质量及效率，进一步改善了铸件的外观质量。
But, head slab cleanliness is seriously deteriorated by the unsteady casting condition at casting start stage.
但连铸开浇阶段由于浇铸状态的不稳定，会严重恶化头坯洁净度。
In the process of diesel engine manufacturing, the cooling efficiency of the casting core of cylinder head is critical to the thermal stress analysis.
在内燃机的生产过程中，气缸盖铸造水芯的冷却效率对于发动机的热应力分析至关重要。
Majon firms of precision casting titanium alloy golf-club head in the world, their characteristics, and market state were analyzed and predicted.
对国内主要精铸钛合金高尔夫球头商家及其特点，市场现状进行了分析预测。
Some guy just hooked it off his head with a casting rod. He ran and sped off in a convertible.
那个人用钓竿把假发从他的头上钓了去，然后就开着一辆敞篷车跑了。
A new lateral casting process was introduced to produce YC6M cylinder head.
介绍了生产yc6 M缸盖的侧浇铸造新工艺。
Here's another casting of the plaster head covered with silver aluminum powder. The surface now has a high level of "specularity" or reflectivity.
这是另外一个石膏像，表面覆盖有银色铝粉。这样表面的反射率就越强，越趋向于镜面反射。
Motorcycle engine cylinder head series:Including the exclusive intellectual property of the dual metal cylinder head and water-cooled cylinder head. These products are dluminum casting products.
摩托车发动机汽缸头系列产品：包括独有只是产权的双金属汽缸头和水冷却汽缸头。
Head-cylinder and Intake of non-Ferrous metal, Pouring machine for gravity die, Cold-box machine, Core-Shooting machine, Casting Mold, Exports'casting etc.
轿东发动机缸盖、进气管、冷芯机、射芯机、铸造模具、出口铸件等。
The features of cylinder block and cylinder head core assembly vertical casting process are introduced.
介绍了缸体、缸盖组芯立浇工艺的特点。
The relationship between calcium stearate and sand core as well as casting quality of cylinder head of diesel engine for example …
同时，以柴油机缸盖砂芯和铸件为例，分析了硬脂酸钙与砂芯和铸件品质的关系。
While using silicious insulation plate as the working lining for continuous casting tundish at the 2nd Steelmaking Plant of our company, the skin blowholes occurred seriously on the head of billets.
我公司二炼钢连铸中间罐工作衬，采用硅质绝热板时，其铸坯头部皮下气泡严重。
Moreover the casting head is quite unwieldy, waste massive molten metals, the product rate is low.
而且浇冒口比较笨重，浪费大量金属液，出品率低。
The said process has a finished product rate higher than 95% and a sprue and riser head system weight lower than 20 wt% of the casting.
所得铸件的成品率为95％以上，浇冒口系统重量占铸件重量的20％以下。
The said process has a finished product rate higher than 95% and a sprue and riser head system weight lower than 20 wt% of the casting.
所得铸件的成品率为95％以上，浇冒口系统重量占铸件重量的20％以下。
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