查询词典 powder-free

And the relation of calcining temperature and pH to powder characteristcis have been obtained.

针对压敏电阻体系进行了单体元素沉淀的pH值研究，获得了pH值与沉淀量的变化关系。

The 〓 composite powder obtained by calcining at 600℃ is well dispersed and has the best sinterability.

当煅烧温度为600℃时，复合粉体的分散性和烧结性最好。

The sheet material is made by direct powder rolling or by gravity filling of molds and calendaring before sintering.

该板材是由直接粉末轧制或重力充模具及压延前烧结。

In recent years, the domestic market of milk powder is on fire, all competitors are participating the promotion war and cannibalizing the end-users .

近几年来，国内奶粉市场可谓硝烟弥漫，各奶粉品牌都在疯狂抢占终端资源，大打促销战。

We may grow the stuff of which soldiers are made; but warriors are really educated by the smell of powder, in the midst of whizzing bullets and roaring cannonades, not in soft and peaceful times.

勇士是由小卒成长而成的；战士只有在枪林弹雨和硝烟弥漫中，而不是在舒适的和平时期中，才能得到真正的训练。

The effects of carbonates on the alloying and sintering processes of Fe-Si powder blends were studied.

本文研究了碳酸化合物对Fe-Si混合粉末压坯合金化和烧结过程的影响。

The influence of carbonizing temperature and time was investigated by XRD in this study. The morphology and particle distribution of the powder were observed by SEM.

根据X射线衍射图研究了直接还原碳化温度及时间对反应产物的影响，用扫描电镜观察了粉末颗粒形貌和粒度分布。

Drying curve and carbonizing temperature of rice hull powder treated by suitable agents and processes are measured in order to investigate factors influencing its thermostability.

选择适当的处理剂和处理方法对稻壳粉进行处理，通过测定其干燥特性曲线和炭化点，比较了不同处理方法对稻壳粉热稳定性的影响。

A kind of porous woodceramics was prepared by carbonizing sanding fir wood powder impregnated with phenolic resin in vacuum.

利用冷杉砂光木粉浸渍酚醛树脂制造木陶瓷预制件，在真空条件下碳化处理制备了多孔木陶瓷。

A new woodceramics was developed by carbonizing phenolic resin and sanding wood powder composite under vacuum at high temperatures.

利用砂光木粉浸渍酚醛树脂后经高温真空炭化处理制成木陶瓷，研究了炭化温度对木陶瓷尺寸收缩、碳得率、密度变化、抗压和抗弯强度的影响。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。