PMMA tube是什么意思

网络释义

用法例句

Simulation of gas flow temperature decrease when the gas with constant mass flux flows through PMMA tube is separated into 2 stages:initial stage and equilibrium stage.

研究有机玻璃在较快升温速率下的热降解特性,并将恒定质量流量高温燃气流过有机玻璃管内孔,有机玻璃管从内孔壁沿径向热降解,对燃气流降温过程分为初始降解与平衡降解两个阶段进行数值模拟。

Numerical simulation on coupling heat-transfer of low oxygen gas flowing through PMMA tube;

贫氧燃气流过有机玻璃圆管耦合传热数值模拟

To design effectively PMMA tube structures in temperature decreasing equipment for gas generators,one dimensional transient heat transfer mathematical model of PMMA thermal degradation is established in the radial direction of a cylinder coordinate system.

为了有效地设计燃气发生器降温设备中的有机玻璃管结构,在圆柱坐标系下建立试验用有机玻璃管内壁径向热降解的一维瞬态热传导数学模型;推导有机玻璃内壁面热降解平均温度与内壁面平均升温速率的关系式;建立有机玻璃管中流体的零维流动数学模型;应用建立的数学模型数值模拟出试验工况下有机玻璃圆管内壁在高温燃气流中沿径向热降解的过程,以及有机玻璃管内壁面热降解对燃气流的降温量,为工程设计提供了充分的理论依据。

Tension and bending fatigue tests were carried out to investigate the fatigue behavior of polymethyl methacrylate for edge attachment element at different temperatures.

研究了有机玻璃边缘连接元件在不同温度下的拉伸和弯曲疲劳特性。

For polymethyl methacrylate(PMMA),pure mode I fracture tests were performed under quasi-static loading by using central notched circular disk specimen.

采用直槽式和尖槽式中心切口圆盘试件,对有机玻璃在纯Ⅰ型准静态加载条件下的断裂行为进行了实验研究。

Mechanical and optical functions of polymethyl methacrylate were analyzed in this paper.

首次对国产有机玻璃的力学性能、光学性能等性质进行了全面研究 ,通过试验得到了常温和冻结温度的有机玻璃的性能数据 ,提出了常温时光塑性条纹是应变条纹 ,冻结温度下光塑性条纹是应力条纹的新观点。

Study on Preparation and Performance of Organic Glass Containing Pb by Microemulsion Polymerization;

利用微乳液制备含铅有机玻璃及其性能研究

Effect of Molecular Structure of Organic Glass on Property;

有机玻璃的分子结构对其性能的影响

Investigation on Production of Organic Glass Craftworks by Casting Bulk Polymerization;

铸塑本体聚合法生产有机玻璃工艺制品研究

Temperature Decrease Characteristics of Gas Flowing Through PMMA Cyclic Tubes

燃气通过有机玻璃圆管时的降温特性研究

drum for glass-fibre-making machines

玻璃纤维制作机圆筒

A clear plastic bubble or shell covering part of an aircraft.

镶有玻璃的座舱飞机上由透明的玻璃构成的透明圆罩或壳状物

Location measurement of circular rod in glass tube

玻璃圆管中圆形截面杆柱位置的测定

disc ,for glass-wadding-making machines

玻璃纤维填料制作机圆盘

crystalline acrylic handle for lady's umbrella

透明有机玻璃女伞柄

carved acrylic handle for lady's umbrella

雕花有机玻璃女伞柄

coloured acrylic handle for lady's umbrella

彩色有机玻璃女伞柄

k acrylic handle for man's folding umbrella

黑色有机玻璃男折伞柄

organic-seal double-glazing unit

有机物封填双层玻璃窗

Her umbrella is capped with a glass knob.

她的伞的顶端装有一个玻璃圆头。

" Poly (methyl methacrylate) cast sheets, rods and tubes"

GB/T7134-1996浇铸型工业有机玻璃板材、棒材和管材

cylinder for calendering or rolling machines (excl. metal- or glass-working machines)

砑光机或滚压机（金属或玻璃加工机除外）圆筒

In order to avoid breakage, the shop changed all its glass facing the street to plexiglass.

为了防碎, 商场把临街的玻璃全部换成有机玻璃。

Key Points of Process Setting of Tempered Glass Mold Used for Organic Glass Production

有机玻璃模板用钢化玻璃工艺设置要点

Characteristic of or resembling glass.

象玻璃的有玻璃特征的或似玻璃的

The wall consists of an array of fiber-glass cylinders filled with water.

这种墙由一排装有水的玻璃纤维圆筒组成。

glass or plastic vessel; cylindrical with a narrow neck; no handle.

玻璃或塑料容器；细瓶颈的圆柱状；没有手柄。