查询词典 graphite

At depths of up to forty feet, use light bait casting equipment, a graphite or boron rod, and an eight-pound test line for the best control and response.

最多的四十尺的深度请使用为获得最佳的控制和回应的光饵铸造设备、一石墨或硼杆，和为 8 磅测试线。

And it also accorded with bakelite when the graphite content was fixed.

同时材料的室温电阻率随树脂加入量的增多而增大。

Products are widely used in rubber, plastic, bakelite, graphite, grinding wheel, resin, PTFE products, asbestos products and other industries.

产品广泛应用于橡胶、塑料、胶木、石墨、砂轮、树脂、四氟制品、石棉制品等行业。

Objective: To establish a method for determination of barium in drinking water by AAS with lanthanum-coated graphite tube.

目的：建立生活饮用水中微量钡的镧涂层石墨管原子吸收光谱测定方法。

The pore size distribution takes on a bimodal distribution when the graphite particle size is 20.0μm.

于1450℃保温4h烧成的样品在0～800℃的平均热膨胀系数为6.4×10-6/K。

The factory was built in 2000 specialized in the production of electric equipment, various types of non-standard machinery, fixtures, the rule of the board, the production line, titanium metal products and processing, and graphite products.

本厂建于2000年专业从事生产电热器材，各式非标机械，夹具，治具板金，生产线，钛制品及五金加工，石墨制品。

Results show that the thermal conductivity of bonded sample is little lower to that of pure graphite materials.

结果表明，800℃热处理后的粘接样品的热导率稍低于纯石墨材料的热导率。

The influence of amount of graphite powder addition on the agglomeration of pack boriding agent with borax has been discussed.

探讨了石墨粉加入量对硼砂型固体渗硼剂结块的影响。

Results showed that the boride formed a continious antioxidation film on the surface of the graphite electrode at high temperatures.

结果表明：硼化物在高温状态下能在石墨电极表面形成连续防氧化保护膜填塞表面孔隙，延缓或抑制石墨电极氧化。

The rates of oxidation loss of graphite electrodes with and without boride impregnation were compared through testing in a simulating furnace.

采用硼化物溶液浸渍石墨电极，测试不同浸渍量的试样在模拟炉中氧化失重率、物理性能及表面形态。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。