If the flow of blood isn't restored quickly, the section of heart muscle becomes damaged from lack of oxygen and begins to die.
如果流动的血液不能很快恢复，这部分的心脏肌肉损坏并且缺乏氧气人就会开始死亡。
Giovanni di Lorenzo, Die Zeit's editor, agrees that it would send a good signal if a woman were appointed to head a key section (or as his successor).
《时代》周刊的编辑GiovannidiLorenzo也承认，如果把一位女性任命为某主要版块的头(或者接他的班)，那将发出一个很好的信号。
The design of die structure has much influence on shape dimension and precision of the formed crank-arm with a non elliptical section.
对于非椭圆截面曲臂的大型曲轴，其模具结构设计对曲轴成形后的形状尺寸精度影响极大。
This paper introduces the Principle, Structure and design of undosed rectangular section punch die.
介绍未封闭矩形截面冲裁模的原理、结构和设计。
Based on the punching section quality and mould wear in different gap conditions this paper analyses the relation between die gap and mould wear and product quality.
通过对不同间隙条件下冲裁件断面质量以及不同间隙条件下模具的磨损情况，分析说明了冲模间隙与模具磨损和产品质量间的关系。
The shape of the male die cutting edge was determined by experiment. The products punched had minimal burr and smooth section.
通过试验确定了合理的凸模刃口形状，冲出的零件毛刺极小，产品断面平整光滑。
A lot of dialog boxes are used to be helpful to the data-in and drawing. The program also realizes die design of irregular section.
编制过程中运用大量对话框，利用其友好图形界面辅助数据输入和图形绘制，实现非规则断面的模具计算机自动设计。
The principle, method and application of equal cross section lateral extrusion process are introduced. The design of the structural parameters of the experimental die is discussed in detail.
介绍了用于制备纳米块材的等截面侧挤压技术的原理、方法和应用，并就其实验用模具的结构设计与尺寸确定作了详尽讨论。
While profile, the cross section was composed of annulus and rectangle, was extruded, the flow mechanism the plastic melt in the die was analyzed and the design method of die land was given.
本文分析了异型(圆环型与矩形的组合)材成型时塑料熔体在模头中的流动机理，并给出了模口成型长度的设计方法。
The hot pot die casting technology of large cross section aluminum bar are introduced.
简要介绍大截面铝母线的热顶铸造技术。
This paper introduces the design of the cutting edge section, selection of its geometrical parameters and application of the stamping cutter-die used for blanking the nonmetallic materials.
介绍了非金属材料落料用切刀式冲模刀刃截面的设计、几何参数选择与应用。
The forming recesses (1, 3) of a lower die (2) and an upper die (4) are formed to have a semi-oval profile so as to provide a forming space S almost oval in section with the dies closed.
下模具（2）和上模具（4）的成型凹部（1、3）形成为具有半椭圆形轮廓以当模具闭合时提供大体椭圆形横截面的成型空间（S）。
The extrusion die channel is composed of three sections: transportation section, transition section and dicing section. The functions based on CAE of the three sections have been clarified.
挤出流道是挤出模模头的关键部分，对挤出流道的输送区、过渡区及成型区三个区段进行了面向CAE的功能划分。
The life of a section extrusion die is closely related with the die construction shape and its size.
型材挤压模具寿命的高低，与模具的结构形状及几何尺寸有很大关系。
Roll forgings. In roll forging, a bar stock, round or flat is placed between die rollers which reduces the cross-section and increases the length to form parts such as axles, leaf springs etc.
在滚锻时，圆的或是扁平的棒料放在模辊之间缩小横截面增加长度制成诸如轮轴、板簧之类的零件。
Analyzed structure characteristics of the radiator section material, designed the extruding die, and introduced the extruding die's manufacture process.
分析了散热器型材的结构特点，设计了挤压模具，并介绍了模具的加工工艺。
Improved the traditional process of the section material cutting, designed a cutting die. Introduced the structure characteristics and working process of the die.
对型材剪切的传统工艺进行了改进，采用一副剪切模，介绍了该模具的结构特点及工作过程。
The swell factor tends to decrease if the cross section of die crown is large, the die round R is small, the runner is large, the dumping temperature is high and the extrusion speed is low;
口型的冠部截面大、口型圆角R小、流胶口大，排胶温度高，挤出速度慢，则膨胀因数小；
Nanhai Xiongye Precision Machinery (Die) Co. Ltd. is located in the Section of Guanhua Road, Guanyao Town, Nanhai, Foshan City, Guangdong Province with easy transport facilities.
南海雄业精密机械(具)限公司地处广东省佛山市南海区官窑镇官华路段，交通非常方便。
Taking the aluminum section extrusion die as the object of study, carries on the failure mode analysis.
以铝型材挤压模为研究对象，进行失效形式分析。
At the same press bending Angle, the cross section distortion of the tubes decreases by increasing the distance between the die fulcrums.
在相同的压弯弯曲角度下，增大凹模支点的间距可以减小管坯截面的畸变。
The influences of a large clearence are analyzed to stamping parts, quality of cross section and die wear. A detail measure to improve die life is also discussed in this paper.
对大间隙冲裁与冲件断面质量、模具磨损的影响进行了分析，并提出了提高模具寿命的具体方法。
The entry convergent flow pattern was observed with flow visualization technique when the resin melt flowed through a die featuring abrupt contraction in cross-section of channel and axial symmetry.
应用毛细管流变仪测量了在接近实际挤出工艺条件下低密度聚乙烯熔体的流变性质； 应用流动可视化技术，观测了试样熔体流经突然收缩的轴对称口模时的入口收敛流型。
I have a box just like this, except it's filled with National Geographics and The Times travel section--All the places I wanna see before l die.
我也有一个这样的盒子，不过里面装的都是国家地理杂志和时代周刊的旅行专栏，里面有我想在死前去的所有地方。
I have a box just like this, except it's filled with National Geographics and The Times travel section--All the places I wanna see before l die.
我也有一个这样的盒子，不过里面装的都是国家地理杂志和时代周刊的旅行专栏，里面有我想在死前去的所有地方。
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