This paper introduces the craft characteristics of casting the shell of the gearbox, including the manufacturing of the resin moulding, the application of the hard sand core and so on.
针对变速箱壳体毛坯铸造的工艺特点，介绍了其树脂模具的制造、树脂自硬砂砂芯应用等关键环节的技巧和做法。
It's hard to walk on the soft sand.
沙土地暄，不好走。
By building complex, three-dimensional structures that expose the hard rock beneath the sand, Miller said, red grouper create an environment in which seaweed, coral and sponges can thrive.
Miller说通过建著复杂的空间结构使沙子底下的硬质岩石暴露出来，赤点石斑鱼创建了一个海藻，珊瑚和海绵可以繁荣生长的空间。
Sand Hill Road-style venture capital is shrinking toward nothing, and investors in general will be hard to come by.
SandHill风格的风险投资正在收缩殆尽，并且投资商一般很难碰到。
The next time you play in the sand, just think about where the sand came from. It's hard to believe it could end up making a great sand castle.
下次在海滩玩耍的时候，想想沙是怎么来的，你很难相信这个过程最终结局会是一座大沙堡。
It's hard to imagine previous generations of royals allowing themselves to be buried in sand by a group of kids like this —never mind wearing a leopard-print suit.
真无法想象，前王室成员会允许一群孩子这样做，而且还身着豹纹高叉泳装。
If the moisture content of molding sand with low sand, more very dry bulk and hard brittle.
混砂时如果型砂的含水量较低，更回显得相当干散和硬脆。
Medium hard formation with high compressive strength. Such as limestone, taconite, blaize, quartzite, silica sand, basalt, granite ect.
高抗压强度的硬地层，如硬石灰岩。燧岩。硬砂岩。石英岩。石英砂。玄武岩。花岗岩等极硬岩层。
We should work hard to achieve greatness. Then we may say that we haven't wasted our time, and we may leave our footprints on the sand of time.
我们应当努力奋斗，有所作为。这样，我们就可以说，我们没有虚度年华，并有可能在时间的沙滩上留下我们的足迹。
It nearly always away from one like sand through the fingers, like water through a , unless it is held tight by hard work, day by day, night by night, year in year out.
除非你能日日夜夜、年复一年地努力紧守成功，否则它几乎总会从你身边溜走，就如沙粒从指尖滑落，或像水从漏桶流失一样。
By pushing the bikes they are able to stay largely on top of the sand and although it is hard work and I have to take a short break to get my breath back, we manage to get both bikes across.
通过推动自行车他们能够留在很大程度上沙顶，虽然这些工作都很辛苦，我要参加一个简短的休息让我喘口气，我们能够得到这两名自行车过河。
The others agreed and they all began to dig hard in the sand.
别的孩于同意了，他们就都起劲地挖起沙来。
Children's eyes can not tolerate a grain of sand, and the child's mouth is hard to say a lie's.
儿童的眼睛是容不下一粒沙子的，儿童的嘴巴是很难说一句假话的。
The more hard material made up more difficult, and sand on equipment wear the more serious.
越硬的物料制砂起来越困难，而且对设备的磨损越严重。
In the Central Arabian desert there is deep sand as well as hard terrain.
在中央的阿拉伯沙漠中，有深沙以及硬地形。
In plastic or hard plastic clay, or water content smaller sand application microgroove blade drill, slowly and evenly drilling.
在可塑或硬塑粘土中，或含水量较小的砂土中应用密纹叶片钻杆，缓慢地均匀地钻进。
This way, students with sand paper, brush the wall hard, for the "dolls" dirty wash a face... and I assigned to the task is to tear the paper on the wall clean.
这边，同学们拿着砂纸，用力地擦着墙，替那闦“脏娃娃”洗了一把脸……而我分配到的任务是把墙上的纸撕干净。
When I got the sand off my legs, it was in between in my fingers and in my ring. I pushed up with my thumb to get it out and I must've pushed up hard and I lost it.
当我冲洗腿上的沙子，沙子进到我的戒指和手指的缝里，我用拇指把戒指向上推来把沙子弄出去，我肯定用的劲儿太大了，把戒指给丢了。
They made sand castles and made really funny sounds with their mouths. Sounds which made them laugh real hard.
他们建了沙子城堡，吹起了非常美妙的口哨，好听的声音让他们俩开心得哈哈大笑。
Most of its 300 white-sand beaches are unmarked. Unless you connect with the local people, the hidden spots are hard to find.
它的300处白沙滩都未有标识，除非你与当地人联系，否则很难找到这些隐藏起来的景点。
In order to improve working environment of hard alloy for mine, replacement of sand blasting by ball milling handling technology is put forward.
对矿用硬质合金的热处理和时效处理，通常采用喷砂工艺，为改善劳动环境，提出球磨处理技术取代喷砂，取得了明显的技术经济效。
They were hard at work, by the water's edge, building an elaborate sand castle with gates and towers and moats and internal passages.
他们玩得很起劲，在水边用沙子建起带大门、塔楼、护城河和内部通道的精美城堡。
Parties sand social gatherings can be great for you to meet new friends, but if your shyness prevents from being able to talk to people, then it's gonna be hard to make friends with anyone.
派对和社交聚会对于你结交新朋友是非常好的，但是你的羞涩若有碍你去同他们交谈，那么要和他们交朋友也就难了。
Surface condition: The surface is relatively hard with sand and small rocks.
路面状况：路面地基较硬，多沙石。
Rishi Goyal sand Ronald Mckinnon theory of negative risk premium shows that Japans banks are hard to make profit under the circumstances of liquidity trap.
麦金农的负风险溢价理论说明，在流动性陷阱的情况下，日本银行业很难赢利。
Eight hundred and four thousand myriads of Awakened Ones throughout numberless swirls of epochs appeared to work hard to save a grain of sand, and it was only the golden eternity.
遍及无数时代漩涡的四千八百①觉醒者似乎在努力拯救一粒沙，那仅仅是金色永恒。
Eight hundred and four thousand myriads of Awakened Ones throughout numberless swirls of epochs appeared to work hard to save a grain of sand, and it was only the golden eternity.
遍及无数时代漩涡的四千八百①觉醒者似乎在努力拯救一粒沙，那仅仅是金色永恒。
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