Japan buys much of its rare metal from China to feed its electronics and car industries.
日本从中国购买稀有的金属向国内电子工业和汽车工业提供生产原料。
The conditions which have an important influence on metal cutting are work material, cutting tool material, cutting tool geometry, cutting speed, feed rate, depth of cut and cutting fluid used.
对金属切削有重要影响的条件有工件材料、刀具材料、刀具几何形状、切削速度、进给率、切削深度和所用的切削液。
The purpose of this is to feed the molten metal to the mold cavity as the molten metal solidifies and shrinks, and thereby prevents voids in the main casting.
其目的是当熔化金属凝固和收缩时往型腔里补充熔化金属，从而防止在主铸件中产生孔隙。
In metal cutting, tools and workparts must have certain relative movements during processing in order to achieve geometry needed. The movements include main movement and feed movement.
金属切削技术是利用各种不同的加工方法去除工件材料，获得最终所需的几何形状。
As you can see from Fig. 1, the feed throat has a metal-to-metal connection that is very effective at transferring heat.
就象你在图1所见的那样，喂料口有一个金属对金属的连接，它可以有效转移热量。
Also analyzed are the deformation characteristics of the metal when conical roll is used and there exist both toe Angle and feed Angle.
分析了采用锥形轧辊，在辗轧角和送进角同时存在时金属的变形特点。
Many factors which may affect the catalytic behavior such as rare earth metal species, calcination temperature, reaction temperature, space speed and feed gas purity were studied.
并研究了不同稀土金属，不同焙烧温度，不同反应温度，不同空速条件及不同来源氢气等因素对催化性能的影响。
The effects of the machining depth and the amount of feed on the mechanical properties of the metal fiber to be machined with the self propelled rotary turning tool are researched.
研究用自旋转车刀加工金属纤维时，切削深度和进给量对纤维力学性能的影响。
Its main businesses are general merchandise of light industry, such as wood products, and metal products, and kinds of chemicals, such as food additives, and feed additives.
主要经营木制品、金属制品等轻工日用产品，食品添加剂、饲料添加剂等各类化工产品。
Bales of fiber are placed into some type of automatic fiber feed unit. Metal fingers pull tufts of fibers from the bale. These fibers are fed to the opening, cleaning and blending area;
棉包被放置在某种自动喂棉机上，金属抓棉刀片从棉包中抓取棉块，然后将棉块送至开清棉区；
During this time molten metal may backflow from the molten risers to feed the part and maintain the same shape.
在此期间熔化金属可能从冒口回流供给零件以保持其形状不变。
No ions or metal were detected in either the UPW feed or the HUPW system product "."
无离子或金属的产品无论是在超纯水检测饲料或HUPW系统 ”。
The metal elements such as sodium and calcium in catalytic cracking feed were poisonous to the catalyst.
催化裂化原料中钠、钙等金属元素的含量较高时会导致催化剂结块、中毒。
Used to separate the metal impurity in material, adopt to feed works, grain oil process works;
用于分离原料中的磁性金属杂质，适用于饲料厂、粮油加工厂等；
The technical key to the dynamic optimization study of the rational mill feed grade of metal mines is the establishment of various mathematical models.
金属矿山合理入选品位动态优化研究的技术关键是建立各种数学模型。
A system for transferring molten metal from a vessel and into one or more of a ladle, ingot mold, launder, feed die cast machine or other structure is disclosed.
一种用于将熔融金属从容器传送入浇包、锭模、流槽、供料压铸机或其它结构中的一个或多个的系统。
During the final stages of freezing there may be insufficient molten metal to feed into the space between the grains. This results in porosity between the grains.
在钢液凝固的最后阶段，可能是没有足够的钢液补充组织间的空隙，因而造成了组织问的气孔。
When the wire feed is pausing in each oscillating cycle, the output voltage of power source is a peak value and the wire is melted under the welding voltage, forming a droplet metal.
在停止送丝阶段，单片机令电源输出电压为峰值，焊丝在此电压下返烧并形成熔滴。
Rectangle metal waveguide slot-microstrip coupling structure is used to feed series-fed microstrip patch linear array, thus a planar array is obtained.
该天线阵采用矩形波导宽边纵向缝隙耦合微带线结构给串馈微带贴片线阵馈电，从而构成二维平面阵。
The significant chemical hazards were poisonous metal elements, pesticide residues, dioxin, forbidden feed additives and antibiotic residues.
化学性的显著危害主要有：重金属、农药残留、二恶英、违禁添加剂、抗生素残留等；
Preferably, the metal-foil electrical feed-through comprises a central foil portion (3A;
优选地，金属箔馈电通路包括中心箔部（3A；
Preferably, the metal-foil electrical feed-through comprises a central foil portion (3A;
优选地，金属箔馈电通路包括中心箔部（3A；
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