上套

The metal mold design nowadopt a form of one mole but six cayities ,this way can improve theefficiency;the mold's joint face is theball's neutral plane,that makes the mold openedconvenient;In the gating,the runner and the riser is the same ,andthis design adopt scum riser,that make sure a better routing andmake sure the casting's feeding;the mold usegravity to lockwasher itself;the core's materialis quartz sand,and spread high tempearature resistant dope on it;Inthe design, same taper in the guide bush of the core box is neededto make sure open the mold easily;The insert blocks of the core boxare made by numercial control processing,this way reduce the costof production; the scale division positioner make sure the samespecification has better interchangeability,also,as all themachining can be finished on the general machine tool,it make thecost low,so it can be spreaded abundant in the medium and minorenterprise;when workout the mold's processingtechnology,this design adopt the rough's two endplane as benchmark,the ball cavities are machined by scale divisionpositioner;then use Autocad,Pro/e to draw planar and threedimension blueprint,use Pro/e to make three-dimensionalanimation.

本次设计的群铸模具采用一模六腔形式，生产效率高；模具分型面选择磨球的中性面，使得分模方便；浇注系统采用浇冒口一体形式和集渣包设计，保证了良好的加工工艺和补缩；锁模方式为重力锁模；砂芯采用石英砂，并在表层涂以耐高温涂料；芯盒导套选择一定的锥度，使取模容易；芯盒镶块运用数控加工，降低了生产成本；分度胎具保证了同种规格模具具有良好的互换性，而且因为所有加工基本都可以在普通机床上完成，生产成本低，可以为中小型企业普遍采用；在加工工艺编制过程中，采用两端面互为基准，球腔用专业夹具加工；Autocad，Pro/e分别制作了模具的二维和三维立体图，并运用Pro/e制作了三维动画演示。

He has just bought a newhouse in the city, but ever since he moved in, he has had trouble with motorists.

他在城市里刚买了一套新房，但自从他搬进去以来，他已经同汽车司机闹上了纠纷。

"Dateline,""Frontline","Nightline", CNN, New York 1, every possible angle of every story over and over and over, even when they are of no possible use to me..

我一而再、再而三地从"每日新闻"、"一线新闻"、"夜间新闻"、有线新闻电视网、纽约一套上收看有关每一条新闻的各种不同市郊的报道，尽管它们对我毫无用处。

"Dateline,""Frontline,""Nightline," CNN, New York 1, every possible angle of every story over and over and over, even when they are of no possible use to me.

一而再再而三地从"每日新闻""一线新闻""夜间新，，闻"有线新闻电视网，纽约一套上收看有关每一条新闻的各种不同视角的报道，尽管它们，对我毫无用处。

Based on the results and according to the condition of production, a practical and scientific method was proposed to control the carbon equivalent of the nodular cast iron.

在以上研究结果的基础上，结合工厂实际生产条件，提出了一套科学的控制球铁碳当量的实用方法。

2 If the cord hole is in wood, porcelain, phenolic composition, or other acceptable nonconducting material, a smooth, well–rounded surface is considered to be equivalent to a bushing.

11.4.2 如果线孔是在木板、陶瓷、树脂成份或其他可接受的非导体材料上，并具有光滑表面则认为等同护线套功能。

When you hang up a noose, that's no joke to us.

当你套上绞索时，这对我们来说不是玩笑。

But business people see a return to the "noyau dur" system of the late 1980s, when the state created a web of cross-shareholdings to protect firms against foreign takeovers.

但是商界人士视其为回归到上世纪80年代末的"核心"系统，当时法国政府建立一套交叉控股网络，用以防止外国收购。

Currently in closed beta, we have released a set number of maps for you to play on.

目前，在封闭测试，我们已经发布了一套编号为您的地图上发挥。

A self-drilling anchor (10) for use in a friable material (1) comprises a body (12) having an axis (13), a flanged rear end (14), a drilling front end (16) and a generally cylindrical portion (18) therebetween having an outer surface (20) with a thread (22) disposed thereon, wherein the body forks, beginning at a predetermined distance from the flanged rear end, into a first leg (24) and a second leg (26), the first leg extending forwardly into a drilling tip (28) and having a generally rearward facing shoulder (30) angled obtusely outwardly with respect to the axis, wherein the body (12) has an axial bore (32) for receiving an elongate fastener (2), the axial bore (32) extending substantially through the flanged end (14) and the generally cylindrical portion (18) and leading to the generally rearward facing shoulder (30), wherein the anchor (10) has a drilling mode wherein the second leg (26) nests behind the generally rearward facing shoulder (30) of the first leg (24), and an anchoring mode wherein the legs are pivoted apart from one another.

一种用于易碎材料(1)中的自攻螺钉(10)，包括：主体(12)，其具有中心轴(13)、带有凸缘的后端部(14)、用于钻孔的前端部(16)和位于所述后端部和前端部之间的通常为圆柱状的部分(18)，所述圆柱状部分(18)的外表面(20)上布置有螺纹(22)，其中主体从距离带有凸缘的后端部的预定的距离处开始分叉为第一腿(24)和第二腿(26)，第一腿向前伸入钻孔尖端(28)，并且具有相对于中心轴向外成钝角的通常面向后的肩部(30)，主体(12)具有容纳细长状紧固件(2)的轴向孔(32)，轴向孔(32)基本延伸穿过带有凸缘的端部(14)和通常为圆柱状的部分(18)，并且通向通常面向后的肩部(30)，螺钉(10)具有钻孔状态和固定状态，在钻孔状态，第二腿(26)套在第一腿(24)的通常面向后的肩部(30)之后，并且在固定状态，腿彼此转动分离。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。