The procedure was simple and high purity, the yield and purity of product was about 50.6% and 98%, respectively.

1、

Conclusion: The new method has several advantages such as cheap reactants, facile reaction condition, convenient operation and high yield.

结论：新工艺原料价廉易得，反应条件温和，后处理简便，收率高。

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2、

New for technology in these, it has the cheap and easy raw materials, technologies the simple, cost.

此工艺原料价廉易得，工艺过程简单，成本明显低于草酸盐和固相法。

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3、

Explosive Limit of Feedstock Gas and Safe Design/ Operation of Plant for Metal-Oxide Catalystic Formaldehyde Process

铁钼法甲醛工艺原料气的爆炸极限与装置的安全设计和操作

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4、

Some key factors of improving raw material starch utilization ratio in liquid-deep layer fermentation brewing vinegar

提高液态深层发酵酿醋工艺原料淀粉利用率的几个要点

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5、

Study on the sintering experiment of extracting directly Al under vacuum

真空下直接提取铝新工艺原料烧结实验

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6、

Oxidative carbonylation of phenol for synthesis of DPC take phenol, CO, O2 as the raw materials. This method is the most valuable industrial route because of the following advantages: cheap raw materials, one-step synthesis and high atom utilization.

苯酚氧化羰基化一步合成DPC是以苯酚、CO、O2为原料一步合成，此工艺原料廉价、工艺简单、原子利用率高，是最具有工业生产前景的DPC合成工艺路线。

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7、

The modification requirement of the soot recovery process schemes and the experiment are described after the feedstock of Shell process has been changed from residual oil to detarred bitumen, and a comparative analysis is made of the adaptability of several schemes.

叙述了Shell工艺原料由渣油改为脱油沥青后，碳黑回收方案的改进要求及试验情况，并对几种方案进行了适应性对比分析。

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Crafts: weaving, knitting, fabrics, furniture, carving, mosaics, ceramics, etc,; folk and tribal art.

手工艺：纺织，编织，织物，家具，雕刻，镶嵌工艺品，陶瓷工艺等；民间艺术和部落艺术。

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We, Fuzhou Luyi Carving Crafts Co., Ltd., have engaged in bone carving crafts, bone carving housewares, bone carving frames, and mammoth tusk carvings for over ten years.

福州禄艺雕刻工艺品有限公司是一家从事十多年的以骨雕、骨雕家居用品、牛骨相框、猛犸牙雕、木雕为主的生产企业。

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10、

Export of jade jade bowls and other tableware jade cups, all kinds of jade carving crafts, jade and other synthetic jade products.

出口用的玉石碗玉石杯等玉石餐具，各种玉石雕刻工艺品，合成玉石等各种玉石制品。

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11、

The MakerBot Replicator 2 offers the remarkable ability to print out a 3-D plastic model of just about anything you can imagine: a child's toy, a gear for a wind turbine, or a perfectly rendered model of your own butt.

3D打印机MakerBot Replicator2的神奇之处就在于它能够打印出任何你能想到的塑胶模型，例如儿童玩具、风力涡轮机的齿轮、或是与你自己的臀部完美贴合的臀模。

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12、

Programmable tower crane used in teaching and toy fields

可编程塔吊模型用于教学玩具领域

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13、

We uphold the stylish, professional principles, to provide you with the latest models and toys industry information products and the fastest!

我们秉承时尚、专业的原则，为您提供最新的模型和玩具产品以及最快的行业资讯！

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14、

Investigation on the application of distribute peer-to-peer computing model to the toy inspection system

基于分布式对等计算模型实现玩具检测系统的研究

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15、

The firm's building sets are expensive, but they give parents lots of" play value", which means children play with them for a long time without getting bored.

这个公司的建筑模型玩具卖得很贵，但是它让家长们认识到“娱乐的价值”&孩子们能够摆弄很长的时间而不觉得厌烦。

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16、

An ejection hook part at the lower edge of the fuselage can eject the aircraft model toy out to improve the initial speed.

机身头部下缘一弹射挂钩部位，可以将该飞机模型玩具弹射而出，提高初速度。

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17、

A gravity center adjusting device arranged the upper edge of the fuselage can adjust the flying state of the aircraft model toy.

机身上缘一调节重心的装置，可以调整该飞机模型玩具的飞行状态；

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18、

The utility model relates to an electronic acoustooptic model toy with colored sand, belonging to toy field.

该电子声光彩沙模型玩具属于玩具领域。

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19、

A small model of a house used as a toy by children.

供孩子们玩的一种小的房屋模型玩具。

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And what does Amy do in her spare time? She makes model toys out of old TVs, and sells them to raise money for the Children's Hospital.

艾米在空闲时间干什么呢？她用旧电视设备制作模型玩具，把卖玩具所挣的资助给儿童医院。

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