止回阀阀座应该是模制热塑塑料结构。
The check valve seats shall be of molded thermoplastic construction.
坚固的油漆木材，金属和塑料结构包括镀锌铁皮屋顶，以确保长期使用。
The sturdy, painted wood, metal and plastic construction includes a galvanized tin roof to ensure long usage.
碳纤维增强塑料是种暗黑色材料，化学结构与砖石相似。
CFRP is a dull black material which has a chemical structure similar to that of diamonds.
每一个臂状结构都由塑料薄膜造成，可被机器人或航天员铺展在月球表面。
Each arm would be made of a plastic film that could be rolled out onto the surface of the moon, either by robots or by astronauts.
各化学母质流向滚动中的金属或塑料基片的表面，他们互相作用，形成一层纳米级微粒网状结构。
As chemical precursors stream onto the surface of a rolling metal or plastic substrate, they react with one another to form a network of nanoparticles.
它的外部由etfe氟塑料覆盖，这层氟塑料即构成内部结构又作为内部的绝缘层。
The exterior is covered in ETFE cushions, which provides both structure and insulation for the interior.
不幸的是，这种“座曲式”结构的键盘早就被“橡胶圆点”式键盘所取代了。后者的键帽下附有小按棒，按键被摁下时按棒就会触动分布在一层塑料薄膜上的橡胶圆点。
The buckling spring method, unfortunately, has long been replaced by the 'rubber dome,' where little sticks on the underside of the keys press down on rubber domes laid on a plastic underlay.
最近，一名牧师利用塑料袋做了一条裙子；另一位则尝试通过把一点一点的废料编织在一起，以表达“源于我们社会中生产与废弃结构的矛盾”这一主题。
A recent incumbent made a dress out of used plastic bags; another tried to express “our society’s abusive pattern of production and waste” by weaving bits of trash together.
这些细胞产生出和塑料管同样形状的蛋白结构，而塑料管则分解了。
The cells produce a protein structure shaped like the plastic tube, which dissolves.
充气膨胀的塑料薄膜能永久或暂时地保护任何结构物不受雨水侵袭。
Inflated plastic film can protect any structure from the rain permanently or temporarily.
通过上述光谱法确定了该塑料抛光膏的化学组成和结构。
With these spectral methods, the chemical composition and the structure of the polishing paste for plastics were identified.
并简叙了玻纤增强塑料熔合缝的结构和性能。
Indicate the properties and structure of knit-lines for fiber reinforced plastics.
介绍环氧树脂涂层钢筋和纤维塑料筋的材料及结构性能以及国内外的最新研究成果。
It introduces the performance concerning materials and structures of the epoxy - coated bar and fiber reinforced plastic bar and the latest achievement of research on them.
通过改变载荷参数和结构参数，优化模型可用于其它塑料温室的气动四连杆天窗机构的设计。
The optimum programme can be used to design four-connecting lever pneumatic roof-window mechanism of all kinds of multi-span plastic greenhouses by changing load and structure parameters.
按结构不同可以分PVC为型，（塑料面）PVG 型（在PVC基础上加附橡胶面）整芯阻燃带，执行MT/914-2002标准。
PVC can be divided according to different structures for the type (plastic surface) PVG type (based on attaching the PVC rubber surface) flame retardant solid band, perform MT/914-2002 standards.
“你也可以在塑料板的任一表面画出线条，”迪克说，“那样折痕沿着不同方向进行折叠，你就能创造出更多复杂的结构。” 研究员推出一种电脑数据模型来解释整个工作过程。
"You can also pattern the lines on either side of the material," Dickey says, "which causes the hinges to fold in different directions.
为解决大跨度和满足灵活使用的要求，建筑顶面布满了平面桁架和热塑性塑料毯组成的金属结构。
To address the large spans and the need for flexible use, the top was covered with a metal structure made up of flat trusses and a thermoplastic blanket.
本次设计的是DVD遥控器前盖塑料模具，制件的结构决定了该模具必须同时使用侧抽芯。
This remote controler front cover of DVD molding die must include special slide pull structure because the structure of the product.
枪房屋是从红棕色塑料，隐藏在金属结构。
The gun housing was made from reddish-brown plastic, with metall structure hidden inside.
他们发现答案其实在塑料的结构本身上。
They found the answer in chemist structure of plastic itself.
中国建筑金属结构协会塑料门窗委员会和窗户，从中国进口，形成了潜在的破坏市场的知名度。
China Construction Metal Structure Association Committee plastic doors and Windows, imported from China to form a market profile of the potential damage.
测试发现，尽管这种袋子外形和结构与塑料很像，但它不含任何塑料成分和有毒物质。
They found that despite their appearance and texture, they contain no plastic, and don't share its hazardous properties.
研究人员正在尝试通过改变分子结构制造超级塑料。
Researchers are trying to create super plastics by making changes to molecules.
透明的塑料垫和精细的开放式结构使得视野开阔，也引入更多的景观。
Transparent pads of plastic and lean open frames allow for broad direct and numerous views.
对透明塑料罩壳注射模结构，采用点浇口进料。
For the injection mold structure of transparent plastic cover shell, point gate feeding is adopted.
通过对分体空调器出风框的工艺分析，详细介绍了出风框的塑料注射模结构设计，以及设计思路与设计要点。
Through analyzed the molding process of the the split air-condition wind-casing, introduced in detail the injection mold structure design, mold design thought and mold design point.
塑料瓦结构简单、拆换方便，便于运行维护和检修。
For plastic pads exist the advantage of simple construction, and easy dismount, they are convenient to maintain and overhaul.
塑料瓦结构简单、拆换方便，便于运行维护和检修。
For plastic pads exist the advantage of simple construction, and easy dismount, they are convenient to maintain and overhaul.
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