The flattening is done by crushing tubes between two parallel surfaces.
使用两个平行面的压扁机将管材压扁。
Gas Transmission Rate (GTR) : the quantity of a given gas passing through a unit of the parallel surfaces of a plastic film in unit time under the conditions of test.
译文：气体透过率(GTR)：在试验环境下，在单位时间内、单位面积上透过塑料薄膜两平行平面的特定气体总量。
Gas Transmission Rate (GTR) : the quantity of a given gas passing through a unit of the parallel surfaces of a plastic film in unit time under the conditions of test.
译文：气体透过率：在一定的温度下，在单位时间内单位压力差下，稳定透过单位面积试样的气体体积。
Oxygen Transmission Rate (O2GTR): The quantity of oxygen gas passing through a unit area of the parallel surfaces of a plastic film per unit time under the conditions of test.
译文：氧气透过率（O2GTR）：在试验环境下，在单位时间内、单位面积上透过塑料薄膜两平行平面的氧气总量。
Oxygen Transmission Rate (O2GTR): The quantity of oxygen gas passing through a unit area of the parallel surfaces of a plastic film per unit time under the conditions of test.
氧气透过率（O2GTR）：在试验条件下，在单位时间内透过单位面积试样的氧气数量。
The thermo exchanging processes between the inner and the outer surfaces of the glass in a freezer door were simulated with a model of two infinite parallel planes.
通过模拟二个无限大平行平面之间的热交换方式，深入研究了可视冰柜单层门玻璃内外表面之间的热交换过程。
This works best when the electrodes are parallel with each other, which means they need to have smooth surfaces.
当两个电极相平行时，能储存最多的电流。这就意味着两者都需要有光滑的表面。
Modern Graphics Processing Unit (or GPU) has powerful parallel computing capability, and thus using GPU to accelerate the real time rendering of highly detailed surfaces is an effective approach.
GPU处理具有较高的并行度，利用GPU对细节复杂模型的绘制进行加速是一个有效加速途径。
A slant Angle of the dividing surfaces is set to one at which the light projected from the light source is reflected in a direction substantially parallel with a plate of the light guide plate.
分割面的倾斜角被设为使从光源投射的光以基本上平行于光导板的板面的方向反射的角度。
Coining is usually done on surfaces parallel to the parting line, and little metal flow is involved in the operation.
铸币通常是做表面平行的线，与小金属流动是参与行动的。
The transparency of the parallel glazed surfaces, which occupy the entire height of the space, strengthens the visual penetrability and eliminates the boundaries between the interior and the exterior.
占据了整个空间的高度的水平透明玻璃表面，加强了视觉穿透性，也消除了室内室外的边界。
Phase functions for fibrous layer are obtained for two types of fiber orientation:randomly oriented in space and randomly oriented in a plane parallel to the boundary surfaces of the layer.
前言：针对纤维层中两种典型的纤维排列求得其相函数：纤维在空间随机排列和平行于边界面的平面上随机排列。
In accordance with the difficult problems of grinding non-axisymmetric aspheric surfaces with 5-axis CNC machining and mould grinding, a new parallel grinding method is put forward.
针对非轴对称非球面的成形加工法柔性不足及球形砂轮加工法对工具和机械的要求太高的缺点，提出采用普通圆弧金刚石砂轮加工的平行磨削法。
At higher speeds on slippery surfaces with no burn, keeping your pedals parallel would be unstable and your tires will want to slide-out.
当在滑溜的路面过弯且速度更快时，踏板水平的姿势会显得不稳并且轮胎可能会侧滑出去。
Specifically, in a parallel-plate capacitor, the circuit is composed of two conductive surfaces with an insulator (glass) between them.
具体地说，在平行板电容器中，电路是由两个导电表面与它们之间的绝缘体（玻璃）构成。
Firstly, the system of parallel grating pair, in which the grating grooves is unparallel while the grating surfaces is parallel, has been studied with the tri-dimensional ray-tracing method.
首先，在三维空间内利用光线追迹法，对刻线不平行而光栅面平行时的压缩光栅对进行研究。
The choice of proper initial Angle of incidence makes a lateral shearing interference easy to realize between the two beams reflected from the front and back surfaces of a plane-parallel plate.
通过选择合适的初始入射角，使从平板前后表面反射的两光束实现剪切干涉。
The supporting blocks 2 have a supporting function, so that the surfaces of the heat exchange plates 3 are parallel mutually in a certain distance.
支撑块2起支撑作用，以使热交换板3的面与面之间以一定的间距互相平行。
Connection tablet are set among all refrigeration galvanic cascade surfaces, and levels of refrigeration galvanic connected by electrical connection in parallel and hot connection in series.
各级制冷电偶叠面之间设置有连接片，使制冷电偶级与级之间并联电连接和串联热连接。
When the surfaces of two mirrors are exactly parallel with each other, the nested images that occur are a form of infinite recursion.
当两面镜子的表面正好互相对着时，所产生的嵌套镜像是一种无限重现的形式。
When the surfaces of two mirrors are exactly parallel with each other, the nested images that occur are a form of infinite recursion.
当两面镜子的表面正好互相对着时，所产生的嵌套镜像是一种无限重现的形式。
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