1·Powdered carbon can clean away fingerprint, oil stain on lens, and do not scratch or damage lens.
碳粉头更可清除镜片上难清洁的指印、油污等顽固污渍，且不会刮花、损伤镜头；
2·Unlike plastic with powdered carbon blades that bend and flutter, the carbon fibers in the Lakota blades are 7 times stiffer than common steel, and carry the loads from tip to root.
不像含碳的塑料叶片那样易弯曲与摆动，在LAKOTA叶片内的碳纤维硬度是普通钢的7倍，能从顶到底运载。
3·Powdered material called "dry water" could provide a new way to store carbon dioxide in an effort to fight global warming.
粉末状物质干水，可提供一种存储二氧化碳的新方式，用于遏制全球气候变暖。
4·A new technology was introduced for the manufacturing process of PAC (powdered activated carbon) with both tradition stove and new rotatory stove by phosphoric acid method.
介绍了以磷酸为活化剂二步法组合炉制造粉状活性炭的新工艺及相关的炭活化装置。
5·The optimal manufacturing process of PAC(powdered activated carbon) from sorghum shell dregs with phosphoric acid method by orthogonal design are investigated.
再以高梁壳渣为原料，磷酸法制取粉状活性炭，通过正交试验探索了最佳工艺条件。
6·Powdered activated carbon to high-quality wood and other wood as raw materials, production of zinc chloride, have developed in the pore structure, adsorption capacity, fast filtering features.
木质粉状活性炭以优质的木屑等为原料，采用氯化锌法生产，具有发达的中孔结构，吸附容量大、快速过滤等特性。
7·The general rule to select the dosage point of powdered activated carbon (PAC) has been studied as far as conventional water treatment process is concerned.
本研究探讨了在常规水处理工艺中选择粉末活性炭投加点的一般规律。
8·The effect of powdered activated carbon (PAC) on the fouling in a submerged membrane bioreactor was investigated.
通过试验考察了粉末活性炭(PAC)对一体式膜-生物反应器中膜污染的影响。
9·The carbon product may be supplied as granular activated carbon (GAC), powdered activated carbon (PAC), or in pelleted form (compressed PAC).
碳产品可提供的颗粒活性炭（GAC）中，粉末活性炭（PAC）的，或在颗粒形式（压缩PAC）。
10·Through the study of the type of membrane bioreactor, air-water ratio as well as concentration of powdered activated carbon, the methods of preventing membrane fouling are studied.
从膜生物反应器的类型、气水比和粉末活性炭的投加浓度等方面研究了控制膜污染的方法。