The horseshoe-shaped section supports your head and can be adjusted to the correct thickness.
马蹄型部分可支撑你的头部，调整到正确的厚度。
A part that operates by sliding, as the U-shaped section of tube on a trombone that is moved to produce various tones.
型滑管：靠滑动操作的部分，如长号上u型的管子部分，拉动它可以产生各种声调。
The bar steels adopt I steels, Angle steels or channel steels, or adopt steel plates which are welded into a cross shaped section.
型钢选用工字钢、角钢或槽钢，或者采用钢板焊接为“十”字型截面。
The second pipe was set vertically, with a U-shaped section cut out of one side of the bottom end to mate with the horizontal pipe.
第二根管子倒竖，用一个U型的被切去底部的一边的部件跟平躺的那个管子并排。
The cross section of arch rib except the part closed to the arch springer is new dumbbell-shaped section which is different from the traditional one.
该桥拱肋截面除拱脚段外采用与传统哑铃形截面不同的新型哑铃形截面。
In this paper, l-shaped section broad-limb columns whose ratio is from 4 to 5 that are between special-shaped columns 'and short-leg shear walls 'have been studied.
本文研究截面肢高厚比介于普通异形柱和短肢剪力墙之间肢高厚比为4 ~5的宽肢L形截面柱。
The approximate Solution and curve fittings of critical depth of round and U-shaped section canal by applying an equivalent square coefficient method were presented in this paper.
本文应用等面积系数法提出了圆形和U形断面临界水深的一种直接计算公式。
The adaptability of the moulding technology is wider than the skinning-foaming technology, and the moulding technology developed a new technology field of PVC foam special shaped section.
此项成型技术比结皮发泡技术有更宽的适应性，开拓一个新的PV C发泡异型材技术领域。
The Boeing concept, below, also USES a V-shaped twinned tail section, and like the Lockheed jet, it also places the engines on top of the wings.
下图是波音的概念图，它也使用了V形的双尾部，与洛克西德的飞机一样，它也把引擎安置在机翼上部。
There is an emerging section of town called New Boosaaso with huge homes rising above the bubble-shaped huts of refugees and the iron-sided shacks that many fishermen call home.
镇上有一片正在兴建的区域名叫新布萨阿索，在一片泡沫形状的难民棚屋和很多渔民称之为“家”的铁皮小屋中间，宽敞阔绰的新住宅正在拔地而起。
On Sunday, underground workers draining water from the flooded section saw swaying lamplight at the other end of the flooded v-shaped shaft, raising hope again.
周日，负责在地下从透水段抽水的工人见到V型巷道的另一端有微弱的灯光透出，这再次燃起人们的希望。
This paper briefly introduces the advantages and use of the rainbow metal roof's make-up technology, illustrates the shaped plate's outward appearance and section.
简要介绍了彩虹金属屋顶成型工艺的各种优点及应用情况，用图形说明了经过成型机加工成型后板材的外观结构、断面形状。
But the drawing of the complicated section special shaped wire must consider processing rate and speed.
对复杂断面的异型材，在拉拔时要考虑道次加工率和拉拔速度。
According to forces applying on the disk-shaped cutters of whole-section tunneler, cutter arrangement rules are established with even loading on the disk and null traverse load.
根据全断面岩石掘进机盘形滚刀工作时的受力，建立了刀盘受力均匀且横向载荷为零的盘刀布置规律。
The RDZ consists of a reduced diameter tube section mating to a specially-shaped ceramic tile.
RDZ包含了一个与异形瓷砖搭配的直径方向缩减的管道截面。
The two halves shall be sealed by diamond shaped cross section rubber gasket permanently locked by a groove in the valve body.
阀体的两个部分应该采用钻石形交叉橡胶垫圈通过阀体的卡箍永久性锁定密封起来。
The cross- section curvature ductility ratio for R. C inequiaxial T - shaped, L - shaped and cress - shaped columns is calculated by numerical method.
采用非线性全过程数值分析方法，计算了钢筋混凝土不等肢T形、L形和十字形柱截面模型在多种工况下的截面曲率延性比。
The theoretical design and calculation of the circular-section I-shaped beam shearing force sensor have been emphasized in this paper.
本文着重论述了圆截面工字梁剪力传感器的理论设计与计算。
Glass bead profile, one of plastic special-shaped products with small cross-section, ACTS an important role in the process of integrated assembling.
压条是塑料异型材中截面很小的一个零件，但在整体装配中起着举足轻重的角色。
The power input rotary member and the power output rotary member contact respective slanting section of one of the slanting portions with V-shaped cross section.
动力输入构件和动力输出构件分别与该弹簧座的具有V形截面的倾斜部分之一相接触。
Such infarctions tend to be based on the pleural surface and be roughly wedge-shaped in cross section.
它以胸膜表面为基底，切面大致呈楔形。
The cross section of ovary was strip-shaped, and that of spermary was ellipse.
卵巢的横切面呈长条形，精巢的横切面呈椭圆形。
Type steels are a kind of light economic section shaped steel with the perpendicular among thin-walls, girths and web plates.
型钢是一种轻型薄壁、翼缘与腹板垂直的经济断面型钢。
The experiment has studied the heat transfer characteristic inside U shaped variable cross-section channels with different rib pitches, The channel is the middle part of a gas turbine blade.
本实验选取航空发动机涡轮叶片中段内部冷却通道为研究对象，对不同肋间距的横肋变截面U型通道的换热特性进行了研究。
Small unshaped log residence of V-shaped wall cross section, which is fit for manual-making on site, can accelerate construction speed and has a good wall stability and seismic resistance.
不整形圆木小住宅建筑的墙体断面构造形式采用V字形凹槽，适宜现场手工加工，加快了施工进度，墙体稳定性好，抗震能力强。
A key point of seismic design for a specially-shaped column frame is to control its weak section. This can greatly improve its seismic capability.
异形柱框架抗震设计的关键问题之一就是要控制其薄弱部位，这样可显著提高结构的抗震能力。
Special shaped steel wire is widely applied to every fields in the modern society, whose section shapes are many and varied.
异型钢丝广泛应用于现代社会的各个领域，其截面形状多种多样。
The same fogs that have caused shipwrecks for centuries, giving a section of the Namibian shoreline the name of Skeleton Coast, have shaped insect morphology and behavior.
几世纪以来， 纳米比亚海岸的浓雾经常酿成船难，使某段海岸线有「骷髅海岸」之称；不过大雾也造就出甲虫特有的行为。
The same fogs that have caused shipwrecks for centuries, giving a section of the Namibian shoreline the name of Skeleton Coast, have shaped insect morphology and behavior.
几世纪以来， 纳米比亚海岸的浓雾经常酿成船难，使某段海岸线有「骷髅海岸」之称；不过大雾也造就出甲虫特有的行为。
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