Use a rolling pin to roll out and your hands to stretch each ball into a circle 12-14 inches in diameter. 第四步用擀面杖将面团擀平,用手将两个面团拉成直径12到14英寸的圆饼。
A cycloid generated by a point inside the rolling circle. 旋转的圆内部一点产生的摆线。
An epicycloid in which the rolling circle equals the fixed circle. 旋转的圆和固定的圆大小一样时产生的外摆线。
Rolling circle amplification ( RCA) is a recently developed isothermal nucleic acids amplification method. 滚环扩增(Rollingcircleamplification,RCA)是新近发展起来的一种恒温核酸扩增方法。
Detection of RNA Virus Gene by Rolling Circle Amplification Method 滚环复制技术的建立及在RNA病毒基因检测中的初步应用
The motion quality and cause of circle rolling and circle rolled forward then turned backward in rhythmic gymnastics were analyzed with mechanical theory in the paper, so that some theoretical foundation of rhythmic gymnastics teaching and training was given. 本文运用力学原理分析了艺术体操中转动圈和地上倒回滚圈的运动性质和成因,为艺术体操的教学和训练提供某些理论依据。
Aptamer-based PDGF-BB detection using rolling circle DNA amplification 基于核酸识体的滚环DNA扩增反应用于PDGF-BB的检测
An Approach to Producing High Accuracy Round Bar Used of Rolling Line Without Gauging Circle Machine 无规圆机轧线生产高精度圆钢的探讨
The Study of the Rolling of a Circle 圆滚动问题的探究
Rolling circle amplification and its application in biomedicine 滚环DNA扩增技术及其应用
Principle of rolling circle amplification and its application in medicine 滚环扩增原理及其在医药领域的应用
Through setting up 3D rolling model of circle section stick rolling, the analytic mathematic formulas of neural angle and forward flow in the forming process of circle section stick rolling are inferred, and experimental examine of the formulas is produced. 通过建立圆截面棒料的三维轧制模型和解析计算模型,推导出了圆截面三维轧制成形时中性角及前滑的解析计算公式;
Spherical robot which moves by the rolling is a new kind of mobile robot. The spherical robot has the advantage of high speed and zero radius of turning circle. 球形机器人是一种以滚动方式行走的新型移动机器人,其具有运动速度快、转弯灵活等特点。
Rolling circle replication-type and strand displacement replication-type plasmids produce single-stranded DNA intermediates, and theta-type plasmids do not. 其中,链取代复制和滚环复制中间体都产生单链DNA,而theta复制则不产生单链复制中间体。
After wheel re-pro filing, the wheel wear rate increases which will reduce the wheel turning period. The normal contact stress tends to be stable after wheel wear and is not obvious related to the wear volume around the nominal rolling circle. 车轮经过镟修后,磨耗速率会增加,镟修周期缩短,车轮经过磨耗后法向接触应力趋于稳定,车轮滚动圆磨耗量与法向接触应力无明显关系。
Total DNA was extracted from leaves of these plants and tested by rolling circle amplification ( RCA). 从这些植物的叶片中提取总DNA并采用滚环复制扩增法检测。
During the running of the vehicle, the contacting point between the wheelset and the track is changing near the rolling circle, especially in the pass of curve, switch and serpentine movement in which the contacting point is far away from the rolling circle. 车辆在运行过程中,轮对与轨道的接触点在滚动圆附近不停变化,尤其是在过曲线、道盆和蛇形运动时,接触点位置远离滚动圆。
Nowadays, almost all the instrumented home dose not takes the change of contact point into consideration. The calibrating test and data processing all have the hypothesis that the contact point is on the rolling circle. 国内现有的测力轮对都没有考虑接触点位置变化,标定实验、数据处理都假设接触点在滚动圆上,测量结果误差较大。