The preparation of IELTS speaking topic is the most important part in IELTS speaking test. However, the topic is not fixed and it's necessary to learn the rules of these changes.
雅思口语话题(topic)的准备是大家在备考雅思口语考试的时候最重要的部分，但是大家要了解雅思口语话题并不是一成不变的，了解了这个变化的规律，有助于大家选择考试的时间，提高考试成绩。
These methods for fixed quality and quantity were simple, reliable for quality control of preparation.
所建立的定性、定量方法简便，结果可靠，能有效地控制该产品质量。
Conclusion: the use of knitted retraction cord during fixed prosthodontic treatment obviously improves the preparation of cervical margins of teeth with a high degree of precision and adaptation.
结论：固定修复中使用排龈线可以明显提高颈缘制备的精度和密合度，具有良好的临床效果。
The invention relates to a strengthened polyethylene imine fixed carrier composite membrane for separating acid gas and a preparation method thereof.
本发明涉及一种用于分离酸性气体的强化聚乙烯胺固定载体复合膜及其制备方法。
METHODS Apply the preparation to rabbits 'skin in a short time, and study the skin irritation and relevant adverse drug reactional within the fixed time.
方法：制剂在短期接触家兔皮肤后，在规定的时间内研究其对家兔皮肤所产生的刺激反应及其他不良反应。
Sustained release is a kind of oral preparation which release slowly and unconstantly within the fixed mediums.
缓释制剂是口服药物在规定释放介质中，按要求缓慢地非恒速释放的一种制剂。
Mg sample preparation for AFM was fixed on mica and AFM images of scanning observation were captured by contacting and tapping modes and operated under normal atmospheric pressure and temperature.
将标本固定于云母上，在接触及轻敲模式下扫描成像，操作在常温常压下进行。
According to orthogonal experimental design, major factors were fixed in the preparation of Kaolin-support, then the optimal conditions were fixed.
通过正交实验确定了高岭土载体制备过程中最大影响因素，进而确定最佳制备条件。
The present preparation comprises a fixed oral dosage form comprising a proton pump inhibitor in combination with acetyl salicylic acid.
该制剂包括含有质子泵抑制剂与乙酰水杨酸组合的固定的口服剂型。
The invention discloses a small particle size narrow distribution penicillin acylation enzyme fixed carrier preparation method.
本发明公开了一种小粒径窄分布青霉素酰化酶固定化载体的制备方法。
Objective To establish a 3d finite element model of fixed denture for the preparation of the subsequent study such as biomechanical analysis.
目的建立固定义齿的三维有限元模型，为后续的牙周组织的生物力学分析提供数字模型。
Objective To establish a 3d finite element model of fixed denture for the preparation of the subsequent study such as biomechanical analysis.
目的建立固定义齿的三维有限元模型，为后续的牙周组织的生物力学分析提供数字模型。
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