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- powder of colophony 松香粉
- The powder of nanosized H2WO4was characterized by XRD,BET,SEM,TEM. 并用XRD、BET、SEM、TEM测试方法对纳米钨酸粉体进行了表征。
- The bases of aspic candle is a variety of colophony, adhesion sex is strong, but dissolve at water, submit glue form. 冻蜡的主要成分为多种树脂,粘着性强,可溶于水,呈胶状。
- Super powder of it si also a kind of ceramics material. 超细微粉也是高级陶瓷材料。
- Frankincense is a kind of colophony, have intense osmotic reach slow nerve action. 乳香是一种树脂,有强烈的渗透性及舒缓神经作用。
- The 5th kind: Plastic cork floor, floor of colophony cementation cork, balata cork floor. 第五类:塑料软木地板,树脂胶结软木地板、橡胶软木地板。
- False-house, have fissures, white powder of rare objects. 内部不实,有裂隙,白色粉性物少见。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- The Influence of colophony addition on hot cracking tendency and tensile strcngth at roomtemperature of precoated phenolic resin sand is investigated. 研究了天然树脂(松香)对覆膜砂的常温抗拉强度、热开裂倾向等性能的影响。
- The surface has what the cork floor of colophony wear-resisting layer is the same as compound floor to nurse euqally simple. 表面有树脂耐磨层的软木地板同复合地板的护理一样简单。
- It is proved that this control algorithm is a more effective one on improving the temperature's control of colophony crystal kettle. 实验研究表明,该控制器具有使系统超调量小、调整时间短、鲁棒性好且算法简单等优点,是一种提高树脂结晶釜温度控制效果的有效方法。
- Methods Colophony globules were administered to rats by gastrogavage and the gastric emptying rate was calculated by counting the number of colophony globules in stomach. 方法采用胃饲树脂小球并计数的方法计算胃排空率,采用高灵敏度感应片传感器记录在体胃在用不同剂量的健脾消胀制剂前后的运动改变。
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- A besmear is hanged to have the frame of colophony dye on white wall, the pink pattern photograph that mirrors inside, also be casual medium romantic ornament. 在白色墙壁上挂一个涂有树脂颜料的画框,里面映出的粉红色花样照片,也是不经意中的浪漫点缀。
- The growth of high calcium bone powder of Anguilla japonica group is the best. 高钙鳗骨粉组动物生长情况最好。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- A metallurgical coating process in which iron or steel is immersed in a powder of another metal, such as zinc, chromium, or aluminum, and heated to a temperature below the melting point of either. 渗碳处理一种冶金镀膜工序,在此工序中把钢或铁浸入另一种金属如锌、铬或铝的粉剂里,并加热至这一金属的熔点温度以下
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。