查询词典 graphite

Especially in making large cross-section ductile iron parts, the graphite of the casting center is often abnormal.

尤其是在浇铸大断面球墨铸铁件时，铸件中心的石墨经常出现变态。

We also maintain a long-term and stable supply ties with the manufacturers of gray cast iron, malleable steel and nodular graphite casting.

并与可进行：灰铸铁、玛钢、球墨铸造的生产厂家保持着长期而稳定的供货关系。

And the results were compared with that in the composite hearth of semi-graphite self-baking carbon brick—ceramic brickwork. Some types of feedback information come from some practical and simulant measure temperature points to different hearth shapes made by erosion were analyzed. Some reasonable situations should be placed measurers were studied and advanced.

模拟计算了鞍钢7号高炉炉缸炉底在不同侵蚀形态下的温度场分布，并与几种的典型长寿结构炉缸相对比，分析了炉缸耐火材料层内各实际测温点与假设测温点对不同侵蚀形态反应，并提出了测温点合理的安放位置。

In this paper, the processes of electroless Ni-P, Ni-Fe-Co-P and Ni-Co-B platingwere investigated by using graphite pieces as samples first, and then Ni-P, Ni-Fe-Co-Pand Ni-Co-B coatings were deposited onto carbon nanofibers by using the selectedelectroless processes. The composition, structure of the coatings and the properties ofthe metal-coated carbon nanofibers were also studied.

本文首先利用石墨基片研究了化学镀镍磷合金、镍铁钴磷合金和镍钴硼合金工艺，然后利用优化的化学镀工艺在纳米碳纤维表面镀覆了Ni-P、Ni-Fe-Co-P和Ni-Co-B镀层；研究了镀层的成分、结构以及镀层纳米碳纤维的性能。

The main products: all types of pumps used, the kettle with mechanical seals, metal bellows mechanical seals, gaskets winding metal, metal-coated pads, metal compound pads, packing materials of the Pan-gen weaving, flexible graphite packing ring, Special type of rubber seal products, PTFE products and other products.

主要产品：各型泵用、釜用机械密封、金属波纹管机械密封、金属缠绕垫片、金属包覆垫片、金属复合垫片、各种材料的编织填料盘根、柔性石墨填料环、各类特种橡胶密封件制品、聚四氟乙烯制品等产品。

Has been proven mineral deposits of oil, gold, copper, zinc, lead, and graphite.

现已探明的矿藏有石油、金、铜、锌、铅、石墨等。

If nitrogen is present as single atoms, it would hint that the diamonds were produced rapidly and at relatively low temperature - as might happen if the diamonds formed from pockets of graphite in the zircons in a single, rapid event. That would make the diamonds young.

如果氮元素被证实是以单个原子的形式存在，这意味着钻石是在相对低温的环境下快速形成的——对那些由锆石中的石墨矿囊转变成形的钻石来说，如果单一而快速的条件具备，这种情况就很可能会发生，并将证明这些钻石的年代并不久远。

If nitrogen is present as single atoms, it would hint that the diamonds were produced rapidly and at relatively low temperature - as might happen if the diamonds formed from pockets of graphite in the zircons in a single, rapid event.

如果氮元素以单个原子存在，这将暗示这些钻石是在相对比较低温的情况下快速形成的。

Graphite resources: minerals buried in the pre-Paleozoic strata of the Jining Group, is a metamorphic sedimentary type, the province's most important matter, in urban areas in the north of Fort Chee-hong, two to six acres.

石墨资源：该矿产埋藏于前古生代的集宁群地层中，属沉积变质型，全省唯此，分布在市区北部的宏赐堡、六亩地两处。

It detects sulfide floats, veinlets and conductors such as pyrite, pyrrhotite, chalcopyrite, graphite, pentlandite, galena, etc.

随后，一个可以借鉴很快在地图上指挥与GPS定位的导体使用Microsoft Office ， Excel宏从准确的定位。

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％。