black powder

Objectives To make the quality standard of the preparation of red and black powder.

目的为制定红黑散的质量标准提供科学依据.

The photocopier This makes copies, using a mirror, a roller and special black powder.

复印机用一面镜子, 一个滚筒和专门的黑粉可以复印.

The polymerization of propargyl chloride catatyzed by ( Ph _ 3 P ) _ 2 PdCl _ 2 gives brown or black powder polymers.

用 ( Ph_3·P ) _2·PdCl_2催化丙炔氯均聚,得到褐色或黑色产物.

Direct Fast Black G : black powder, has good water-solubility , the water is black in green.

直接耐晒黑 G: 黑色粉末, 水溶性 很好, 其水溶液呈绿光黑色.

What is this black powder on your desk?

你桌子上的黑色粉末是什么?

The test and use of the controlled blasting of black powder in granite dimension stone production in Shangcheng County, Henan is described with working face production elements and reasonable blasting parameters recommended.

介绍了黑火药控制爆破法在河南省商城县花岗岩开采中的试验与应用，给出了工作面开采要素和合理的爆破参数。

Mixture of black powder and magnesium have a tendency to segregate.

黑药和镁的混合物具有离析的倾向.

So they are making their own five-spice powder, hand-cutting noodles and home-brewing basics like pickled mustard greens, chile bean paste and fermented black beans.

所以，他们自己做五香粉、刀削面，以及腌芥菜、辣豆瓣酱和豆豉等基本配料。

A fine, soft and handy black powder puff particularly suited to the application of HD Powder and other loose powders.

材质极其细致与柔软的黑色粉扑，特别适用于HD微晶蜜粉，或其他蜜粉。

Kegs of black powder completely surround the room.

成桶的黑火药堆满了房间.

Porperties: Brown black powder, solve in water and mellow.

性状: 棕黑色粉末, 溶于水和醇.

Scope: Powder black powder production and sales Powder black powder production and sales.

经营范围: 粉状黑火药生产销售.

Plasma Oxygen Treatment of Carbon Black Powder and Its Dispersibility in Water

氧等离子体处理炭黑及其在水中分散性