查询词典 chromium

The impact toughness of samples with semi-solid microstructure was measured and quantitative compared with that of normal hypereutectic high chromium cast iron.

也对半固态高铬铸铁试样和正常态高铬铸铁试样进行了冲击韧性试验，并通过定量比较，总结和分析了冲击韧性值随半固态浆料温度的变化以及影响因素。

Under certain temperature of slurry, the semi-solid microstructure with certain shape and size was obtained, with which both impact toughness and wear resistance of hypereutectic high chromium cast iron were enhanced.

在合适的半固态浆料温度下，可以制备出具有一定尺寸和形状的半固态组织，不仅有利于提高过共晶高铬铸铁的韧性，而且也有利于提高其耐磨性。

By the method of sand culture, this paper studied the effects of different concentration chromium 0, 100, 200, 300, 400, 500, 600, 800 mgL^(-1 on the matured hypocotyl germination and seedling growth of Avicennia marina on 25, 45 and 150 days of treatment.

采用砂基栽培，研究重金属铬不同胁迫强度0、100、200、300、400、500、600、800mgL^(-1和胁迫时间（25、45和150d）条件下，对红树植物白骨壤成熟胚轴萌发及幼苗生长的影响。

The effect of potassium iodate on chromium elect rodeposition was studied in the paper.

本文研究了碘酸钾对镀铬阴极过程的影响。

In this study, the reduction of hexavalent chromium in aqueous solutions by limonite was investigated. The influences of limonite addition, initial Cr concentration, pH value, reaction temperature, the size of ironstone particles and other ions were tested in batch experiments.

本文采用褐铁矿对水中Cr进行处理研究，考察了褐铁矿投加量、Cr初始浓度、pH值、反应温度、铁矿石粒径大小以及添加不同物质等因素对褐铁矿去除效果的影响。

The influence of one of rare earth element lanthanide on the organic chromium accumulation of grifola frondosas was investigated.

本文在部分文献的基础上研究了稀土元素之一的镧元素对灰树花菌丝体富集有机铬的影响。

Mainly engaged in laterite nickel, chromium ore, stainless steel products.

主要经营红土镍，铬矿石，不锈钢制品等。

But incineration of the electroplating sludge can get remarkable mass decreasing rates as more than 68% for original sludge and more than 30% for exsiccated sludge and high temperature can effectively reduce the lixiviation of heavy metals, but even the lowest lixiviation of Chromium is much higher than the national standard.

焚烧温度、时间和气氛对重金属的析出规律影响各不相同，Ni是唯一没有检测到析出率的重金属，Cr的析出率随着焚烧时间的增加而略有提高，Zn、Cu和Pb的析出率变化规律比较接近，析出率随着温度的增高而增大。

A beam of light (typically ultraviolet light from a mercury arc lamp) shines through the chromium mask, then passes through a lens that focuses the image onto a photosensitive coating of organic polymer on the surface of a silicon

一束光（通常是汞弧灯发出的紫外光）先穿透铬光罩，然后通过透镜把影像聚焦在晶圆表面的有机高分子感光涂料。

A beam of light (typically ultraviolet light from a mercury arc lamp) shines through the chromium mask, then passes through a lens that focuses the image onto a photosensitive coating of organic polymer on the surface of a silicon wafer.

一束光（通常是汞弧灯发出的紫外光）先穿透铬光罩，然后通过透镜把影像聚焦在晶圆表面的有机高分子感光涂料。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。