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Extracting technical conditions of carminic acid from cochineal was examined in this paper, and effects of pH, concentration, extracting times, extracting temperature, extracting time, and particle size of raw material on the yield of carminic acid were investigated.

笔者研究了从胭脂虫中提取胭脂红酸的工艺，探讨了浸提液pH、浓度、浸提次数、浸提温度、浸提时间、原料颗粒度、料液比等对胭脂红酸得率的影响。

According to the process of MFCC calculation in raw audio, a new Mel-Frequency Cepstral Coefficients algorithm by utilizing Modified Discrete Cosine Transform coefficient in MP3 domain was presented.

根据非压缩域中MFCC的求取过程，提出了一种在压缩域MP3格式下利用MDCT系数计算MFCC特征参数的新方法。

The effect of Longbishu's raw material drug produced with new technology and that with old technology on wet and dry weight coefficient of different group.

如何增强疗效、提高药品的利用率、改进工艺、降低成本、减少不良反应、降低患者的经济负担，是当前临床用药需要考虑的重要因素[3] 。

In the one half part, according to the strontium nature, thermodynamic calculation of correlative reaction and the principle of the vacuum aluminothermy reduction process, with the laboratory findings of preparation strontium by vacuum aluminothermy reduction compared and analyzed in different parameter conditions, a variety of factors which effect the decomposition rate of SrCO_3 and the percent reduction of strontia are gotten out. The factors include that the decomposition rate of SrCO_3 is influenced by different addition and pressure. They also include that the percent reduction of strontia is influenced by excess coefficient of reducing agent aluminium powder, the particle size of raw material or reducing agent, the pressure of barbecuing, temperature and reduction time. According to those, we can draw the conclusion as follows:(1) Decomposition temperature of SrCO_3 is decreased by adding carbon and alumina in different degree.(2) With quantitative carbon added under the vacuum condition, the decomposition temperature of SrCO_3 is decreased obviously, which can fall 150℃ compared with atmospheric pressure.(3) In keeping 1150℃ of 2.5h, under the 5Pa vacuum condition, the decomposition rate of SrCO_3 nearly keeps in 99% steadily.

在前半部分的真空铝热还原法中，根据锶的性质、相关反应的热力学计算及真空铝热还原法原理，通过对不同参数条件下的真空铝热还原法生产金属锶的实验结果的分析比较，得出了影响SrCO_3的分解率和氧化锶的还原率的种种因素，具体因素包括不同添加剂、不同气压对SrCO_3分解率的影响，还原剂铝粉的过量系数、原料与还原剂的粒度、制团压力、温度和还原时间等对氧化锶还原率的影响，得出具体结论如下：(1)添加碳和Al_2O_3能不同程度的降低SrCO_3的分解温度；(2)真空条件下加入一定量的碳可显著降低SrCO_3的分解温度，比之常压下可降低150℃之多；(3)在1150℃恒温2.5h、真空度达到5Pa的条件下，SrCO_3的分解率几乎保持稳定在99％；(4)氧化锶的还原率随还原剂过量系数的增大而增大，但是趋势越来越小，当过量系数超过25％后，氧化锶的还原率几乎不再增加；(5)氧化锶的还原率随原料与还原剂的粒度的变细而增加；(6)氧化锶的还原率随制团压力的增加而增加，但超过一定值后，氧化锶的还原率反而会下降；(7)氧化锶的还原率随还原温度的升高而增加；(8)氧化锶的还原率随还原时间延长而增加，在本实验条件下，超过2.5h趋于稳定。

A formula of rebound distance based on coefficient of restitution was deduced through kinematic analysis of raw coal in the process of oblique-impact .

通过对斜碰撞过程中原煤球的运动分析，推导出基于碰撞恢复系数的物料块反弹距离公式。

Coiler of the paper, and in raw material processing.

纸管卷取机，和带料加工。

N-alkyl is widely used as the important raw material of rubber,primary leather,leather,paint,electron dry-cleaning,detergent,paraffin chloride,n C binary acid,cosmetics,coimage,catalyst,additive,medicine and biological chemistry.

正构烷烃是广泛应用于橡胶、原皮、皮革、油漆、电子干洗、洗涤剂、氯化石蜡、n碳二元酸、化妆品、造币、催化剂、添加剂、医药、生物化学的重要原料。

At present company's products have French cognac brandy Series (Hennessy XO, Martell XO, Remy Martin XO); whiskey Series (Chivas,¤á, red card, black card, the blue Grand, Ireland,); Vodka series (original flavor, lemon flavor, Orange); Wine Series (Changyu, Great Wall, Great Wall Manor); Beer Series (Qingdao Pure Health, Munich, Budweiser, Carlsberg, Heineken, Corona, the sun beer, ice sharp); Bar seasoning base liquor series (Cointreau, blue orange, Kim Gordon, coconut wine, cherry wine, white rum,±, Baileys, black and white cocoa, etc.), Blue Mountain coffee beans Series ( Brazilian beans, Blue Mountain beans, Ireland beans, Java beans, Mandailing, carbon burning beans, gold medal Blue Mountain, etc.); raw materials, fruit powder, fruit juice, jam, counter appliances.

目前公司经营的产品有法国干邑白兰地系列（轩尼诗XO、马爹利XO、人头马XO）；威士忌系列（芝华士、杰克丹尼、红牌、黑牌、蓝爵、爱尔兰、）；伏特加系列；葡萄酒系列；啤酒系列（青岛纯生、慕尼黑、百威、嘉士伯、喜力、科罗娜、太阳啤、冰锐）；酒吧调味基酒系列（君度、蓝橙、哥顿金、椰子酒、樱桃酒、白朗姆、薄荷酒、百利甜、黑、白可可等），蓝山咖啡豆系列（巴西豆、蓝山豆、爱尔兰豆、爪哇豆、曼特宁、碳烧豆、金牌蓝山等）；原料、果味粉、果汁、果酱、吧台器具等。

Purchase raw material→Converter steelmaking →Hot-roll plate→Cold-roll plate→Heat treatmen t→Stampi ng→Polis hing→Pic k out→Pack ing→Deli very.

采购原材料→自己炼钢→热扎钢带→冷扎钢带→退火→冲压→抛光→挑选→包装→运输在垫圈领域丰富的生产经验以及我们特有的生产流程使得我们可以为我们的合作者提供最好的质量和采购环境。

Purchase raw material→Converter steelmaking →Hot-roll plate→Cold-roll plate→Heat treatmen t→Stampi ng→Polis hing→Pic k out→Packing→Delivery .

采购原材料→自己炼钢→热扎钢带→冷扎钢带→退火→冲压→抛光→挑选→包装→运输在垫圈领域丰富的生产经验以及我们特有的生产流程使得我们可以为我们的合作者提供最好的质量和采购环境。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。