粉状的

The results showed high class PbSt2 could be synthesized by this new saponifying process.Compared with metathetical process,the reaction time shortened,liquid-solid ratio and moisture content of filter cake decreased.Powder product could be prepared by one-step process,and particle product by two-step process.For the optimum processing conditions,the reaction temperature and time for one-step process were 65℃ and 10min,the amount of alkali added in the first step was 50%;reaction temperture and time were 65℃ and 10min for the two-step process.

结果表明，用皂化法工艺可得到优等品PbSt2，较复分解工艺，反应时间缩短、液-固比降低、滤饼湿含量比减小，一步式工艺得到粉状产品，二步式工艺得到颗粒状产品；最佳工艺条件为：一步式工艺反应温度65℃，反应时间10min；二步式工艺第一步的加碱量比50%，反应温度65℃，反应时间10min。

The invention relates to fine particled powdery rubbers containing loading material.

本发明涉及包括填充材料的细粒粉状橡胶。

Terrestrial tropical ferns having fronds with powdery yellowish or white undersides; sometimes placed in family Polypodiaceae or Adiantaceae.

陆生的热带蕨属，叶下面呈淡黄色或白色，粉状；有时归入水龙骨科或裸子蕨科。

The invention relates to a mixing device for mixing a pulverulent, soluble extract, in particular coffee, with hot water to prepare a beverage.

本发明涉及混合装置，该混合装置用于将特别是咖啡的粉状可溶提取物与热水混合以准备饮料。

Peel off this bark, inside was had a sort of waterish powder can edible.

当地人叫它面包树，剥离树皮，里面是一种湿的粉状物可食用。

The cytokine standards in the kit are provided in the lyophilized mixture form to ensure the stability.

为了保证细胞因数标准品的稳定行，我们把它制成乾粉状物质。

The cytokine standards in the kit are provided in the lyophilized mixture form to ensure the stability.

为了保证细胞因子标准品的稳定行，我们把它制成干粉状物质。

In the lower part we plodded once again through deep powder snow.

在低部我们又一次通过了很深的粉状雪区。

The valve's internal and external corrosion: 1, valve body (including the variable speed transmission box) inside and outside, at first, blasting sand blasting, seek non-toxic powder electrostatic spraying epoxy resin, thickness up to 03mm or more.

六、阀门的内外防腐： 1、阀体内外，首先应抛丸清砂除锈，力求静电喷涂粉状无毒环氧树脂，厚度达03mm以上。

It is used to transport or change the direction of the material such as ore, block coal, coke, ash residue, steel slag and other block or powder material.

耐磨矿渣溜子专用于破坏性大、磨损大的矿石、煤块、焦炭、灰渣、钢渣等块状物料及粉状物料输送系统中，改变物料流向。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐