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Properties of fine tungsten powder and fine tungsten carbide powder from violet tungstic oxide are studied.The result shows that the process of violet tungstic oxide preparation is advanced and reasonab...

结果表明，紫钨制取工艺先进合理，由紫钨制得的钨粉、碳化钨粉细而均匀，分散性好，是制取高性能硬质合金的优质原料。

Therefore, the crystallite growth rate of anatase during calcination for aged gel powder was slower than unaged gel powder.

经过陈化处理的胶体粉末其粉末中的氢氧基随著陈化时间的增加而减少。

Compression : A damp powder is mechanically formed around a cored stick by compression similar to the way uncored sticks are formed. This form is becoming more commonly found due to the labor cost of producing powder coated or paste rolled sticks.

使用机械：可以用机械将湿的粉末压在香芯上，方法与用机械制造无芯香的做法相同，因手工覆香的成本增加而现在这种机械的方式更加流行起来。

Cracked Lingzhi Spores Powder has therapeutic effects 75 times more potent than the uncracked spores powder, and is easily absorbed by the human body.

破壁灵芝孢子粉，其有效成份是原孢子粉的七十五倍，非常容易被人体充分吸收。

The results showed that the XRD data of shocked HA powder are more similar to the data of hone crystals than unshocked HA powder's.

与未经冲击波处理的HA粉末比较，其XRD数据更接近动物骨的数据。

Lead waste and scrap export of lead powder and flake powder exports 7367901119000 other zinc content ≥ 99.99% of unwrought zinc exports 7377901120000 lower than 99.99% Zinc Unwrought zinc alloys ...

7802000000 铅废碎料出口735 7804200000 铅粉及片状粉末出口736 7901119000 其他含锌量≥99.99%的未锻轧锌出口737 7901120000 含锌量低于99.99%的未锻轧非合金锌。。。

It is prepared by the steps: using vacuum machine set to vacuumize the reaction chamber, then charging protective gas to generate electric arc between moving electrode and metal Pb, and quickly condenses Pb steam to deposit Pb powder in powder collector.

本发明所述的铅粉按以下步骤制得，用真空机组对反应室抽真空，再充入保护气体，在运动电极与金属铅之间产生电弧，对铅蒸气快速冷凝，沉降至收粉器中。

The physical and chemical changes and phase transformation of xerogel powder during heat-treatment are examined by means of DTA, XRD. The morphology of wollastonite powder is also observed by TEM.

采用DTA、XRD等研究了CaO-SiO2之凝胶粉末在热处理过程中的物理、化学变化及晶相转变，并通过TEM观察了干凝胶粉末热处理产物的形貌。

Zincic content (often a 10% to 30%) of the different results from different colored powder, such as zincic of 8% to 2% 1, color cast, commonly known as hongguang powdered gold or red gold; 20% to 30%, color cast, commonly known as green light powder or green gold.

含锌量(一般为10%～30%)的不同可产生不同颜色的金粉，如含锌量8 %～1 2 %，色偏红，俗称红光金粉或红金；20%～30%，色偏青，俗称青光金粉或青金。

Gold ink in paint powder, it is made of copper and zinc alloy powder, we recreate the determination of zinc in the usual 8％~ 30 per cent, of which, the zincic rate of 8 per cent ~ 12% between gold ink color partial red Scarlet red, gold, and the rate of zincic 20％~ 30％ gold ink colors between the partial pteroceltis, commonly known as green gold, red and blue gold gold described as she has grown up between.

金墨中的颜料是金粉，它实际上是由铜、锌合金制成的粉末，金粉中锌的含量一般在8％~30％左右，其中，含锌率在8％~12％之间的金墨颜色偏红，习惯上称为红金，含锌率在20％~30％之间的金墨颜色则偏青，一般称为青金，介于红金和青金之间的称为青红金。

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。