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- Zygote meiosis can be observed with fresh-water algae Chlamydomonas, Spirogyra, Chara for assistant materials. 淡水产衣藻属、水绵属及轮藻属可作为观察合子型减数分裂的辅助材料。
- It proposed many suggests in the improvement of the sausage technology,especially in the selection and the dosage of the assistant materials. 针对香肠的传统工艺提出了不少改进意见;特别是就辅料的选取和配比;进行了详细探讨.
- We need all kind of FPCs assistant material, which is high quality and favorable price. 期需求各类优质,高性价线路板辅助材料。
- Introduce the assistant material of aluminum alloy, copper alloy, magnesium alloy, precision castings. 介绍铝合金、铜合金、镁合金、精密铸造等用的辅助材料。
- Combined with the body、mixing fitting. It will mix and prepare the coagulase, assist material and reach the mixture and uniformity. 设备由桶体、搅拌装置组成，对桶内物料进行搅拌、调配，达到均匀混合。
- Method MCC was chosen as assistant material, water as bind pharmaceutical，and adopted extrusion-spheronization method to prepare Geranium sibirium L. pellets. 方法 以微晶纤维素为辅料，药材浓缩液为润湿剂，采用挤出-滚圆法制备鼠掌老鹳草微丸；
- Mostly Production: Powder Wariety PEN、 Oil Pastels、 Solid Watercolor Colors、 Watercolor Colors、 Propylene Painting Colors、 Oil Colors、 Draw Using Fluid、 Assistant Material Gear Grade. 主要产品：粉彩笔、性粉彩笔（画棒)固体水彩颜料、彩颜料、烯颜料、画颜料、用液、助材料工具等。
- Mostly Production: Powder Wariety PEN、Oil Pastels、Solid Watercolor Colors、Watercolor Colors、Propylene Painting Colors、Oil Colors、Draw Using Fluid、Assistant Material Gear Grade. 主要产品：粉彩笔、油性粉彩笔（油画棒)、固体水彩颜料、水彩颜料、丙烯颜料、油画颜料、画用液、辅助材料工具等。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- The president will accredit you as his assistant. 董事长将任命你做他的助理。
- He assist me with my income tax return. 他帮助我填写所得税申报单。
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- My assistant will stand in for me while I'm away. 我不在的时候我的助手将代表我处理事务。
- Jack used to assist Mary in her lessons. 杰克过去常常帮助玛丽学习功课。
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- Assistant: Do you like this dress, madam? 营业员：夫人，您喜欢这件连衣裙吗？
- He buys the materials wholesale. 他成批地购买原材料。
- She is assistant to the professor. 她是这位教授的助手。
- He is collecting materials for a book. 他正在为写书搜集素材。
