查询词典 plastics

Being a kind of linear polymer with high crystallinity, polyoxymethylene is one of the best engineering plastics which crystallization behavior affects its other properties greatly.

聚甲醛是一种分子链中含有(CH2-O-)链节，没有侧链的高结晶性线性聚合物，综合性能优越的工程塑料，但缺口冲击强度较低，在某些方面不能满足工业化生产的需要。

Polyoxymethylene isone of five engineering plastics which has excellent combined properties, especiallyexcellent friction behavior, therefore widely be applied in rotation parts of mechanical,electric motors, electric appliance accessories.

聚甲醛是五大工程塑料之一，综合性能优异，尤其是摩擦磨耗性能优良，因此最适用于作机械、电动机、电子电器用零件的转动部位材料。

Polystyrene is one of the most widely used thermoplastic plastics.

聚苯乙烯是应用最广的热塑性塑料之一。

It is probably useful to modify engineering plastics with the addition of polytetrafluoroethylene, which is a crystal polymer with lower friction coefficient, to improve composites friction and wear performance.

添加自身摩擦系数较低的结晶性高分子材料聚四氟乙烯是一种比较有效的改善工程塑料摩擦磨损性能的方法。

The center pontoon models of ribbon pontoon bridge type 79A were taken as experimental objects, which were made in proportion to 1∶4 with fiber reinforced plastics/steel composite structure by hand lay up moulding process.

以我军现装备的79A带式舟桥为原型，以采用手糊成型工艺制作的按1∶4比例缩小的玻璃钢/钢复合结构的方舟模型为研究对象，采用"三弦梁"理论对模型的承载能力进行了计算。

Place a thing, heap a Duo, hang a plank, stainless steel work set, wood tray, steel tray, plastics tray, warehouse cage, anticipate a box, hand plank car, mute cart, ascend Gao Che, logistics trolley, carry thing trolley, liquid to press rise and fall terrace, liquid to press to ascend car bridge, hand to move a liquid to press tray porterage car, from walk type electricity the liquid pack to unload a fork car, transport a Gun way...etc.

蓝宇达公司主要产品：轻型货架、中型货架、悬臂式货架、贯通式货架、辊轮式货架、横梁式货架、重力压入式货架、抽屉式货架、汽车配件库货架（4S店专用）、阁楼式货架、不锈钢货架及周边设备（置物架、堆垛架、挂板架、不锈钢工作台、木托盘、钢托盘、塑料托盘、仓储笼、料箱、手板车、静音手推车、登高车、物流台车、载物台车、液压升降平台、液压登车桥、手动液压托盘搬运车、自走式电液装卸叉车、输送辊道等）。

By the right analysis of the part of plastic pothook, designing a pair per mold tow the plastics molding tool of cavities .

摘要通过对塑料挂钩零件工艺的正确分析，设计了一副一模两腔的塑料模具。

The Company brings together more than ten years of industrial automatic lathe processing power of technology , with strong imports of capital and the new Taiwan auto and related equipment, choose the import of West Germany, Taiwan, Japan dedicated to automatic lathe metal fixtures, designed for computer chassis, medical, communication equipment and electronic plastics and stamping gold plate industry standards for the production of PEM hardware.

本公司汇集自动车床工业十几年的技术加工实力，拥有雄厚的资金及全新台湾进口自动车及相关设备，选用进口西德、台湾、日本专用于自动车床五金夹具，专为电脑机箱、医疗，通讯设备业、电子塑胶业及冲压扳金业生产PEM标准五金件。

The plastics seals to pack of gather chip, did not need the power supply, cloth line and press the customer request to install in cruise more the important facilities of the key on the route location, used for save to cruise to check the address information.

塑胶封装的集成芯片，无需电源、布线、按用户要求安装于巡更路线上的关键地点的重要设施处，用于存储巡检地址信息。

The tests were conducted for NatureWorks and Primo Water and verified by independent consulting firm Plastics Forming Enterprises LLC.

试验进行了NatureWorks和普里莫水和核实独立咨询公司塑料成型企业有限责任公司。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。