The results show that:the mixing proportion of fly ash and shale and sintering temperature have remarkable effect on the performance of sintered products,and the product sintering shrinkage has an inverse correlation with its density,water absorption and open porosity.
采用半干压成型法,研究了粉煤灰-页岩二元体系在不同烧结制度下的物理力学性能变化规律,结果表明:粉煤灰与页岩的配合比和烧结温度对烧结制品的性能影响显著,制品烧结收缩与其密度、吸水率及开气孔率成负相关性。
Therefore,sawdust,as a pore-forming agent,can prepare sintered product with light weight,high strength and high porosity due to calorific value and loss of sawdust.
因此,利用锯末具有高发热量与烧失量的特点,将锯末作为造孔剂制备轻质高强高孔洞率的烧结制品。
Article22 Commission stores and second-hand shops may not purchase or sell on commission gold and silver articles and appliances.
第二十二条委托、售商店，不得收购或者寄售金银制品、银器材。
disc (semi-manufactures), of base metal or silver clad with gold
圆盘（半成品）,贱金属或银制黄金包层
A costly ornament of precious metal or gems.
金银首饰珍贵的金属或宝石制成的昂贵装饰品
"Most medals are made of gold, silver, Bronze, or lead, the precious metals Being used for the finer productions."
大部分奖牌由金、银、青铜或铅制成,而贵金属用来制作较精美的制品。
To stamp(gold and silver articles) with a mark indicating purity.
标纯度给(金、银制品上)标上指明纯度的标记
Gold, silver, and enamelled work were done with an unprecedented brilliance.
金、银和珐琅装饰品都制造得空前地璀璨夺目。
This is made of solid gold (silver).
这是纯金（银）（制）的。
Hallmark , a mark put on gold or silver Item to show that the metal be of correct quality
打在金子或银子制品上的标记，表明该金属有正确的质量
Hallmark, a mark put on gold or silver item to show that the metal is of correct quality.
打在金子或银子制品上的标记，表明该金属有正确的质量。
Jinyinsi line, flashlight powder, iron tablets, Chu films, crystal ornaments, clothing textiles, plastic products, nylon lines, fiber silk sales.
金银丝线、光粉、片、片、晶饰品等服装辅料、料制品、龙线、纶丝销售。
gold-silver alloy (containing 2% or more by weight of gold) in unwrought of semi-manufactured forms (excl. monetary gold and blanks of articles)
金银合金（含金量为2%或2%以上）未锻造或半制状态（不包括货币黄金及制品坯料）
gold-silver-coper alloy (containing 2% or more by weight of gold) in unwrought or semi-manufactured foums (excl. monetary gold and blanks of articles)
金银铜合金（含金量为2%或2%以上）未锻造或半制状态（不包括货币黄金及制品坯料）
silver or gold cup as a prize for a horse-race
（作赛马奖品的）金杯,银杯.
Shenzhen State- owned Duty-free Gold& Gems Co., Ltd. is mainly involved in the sales of gems, jade ornaments, platinum products, timepieces, glasses, crafts, gold and silver pearls.
国有免税黄金珠宝有限公司主要经营珠宝、石首饰、金制品、表、镜、艺美术品、银饰品零售等。
The relative value of silver and gold in a currency system that is bimetallic.
金银比价金银复币位体制中金和银的相对比例
From the chiffonier had gone the knick-knacks of silver and plate.
五斗橱上，不见了那些银制的和金属品做的小玩意儿。
Delicate and intricate ornamental work made from gold, silver, or other fine twisted wire.
细丝工艺用金、银或其它细丝制作的精致和复杂的装饰品
And there is less metal than plastic.
金属制品比塑料制品少。