rhythm method

英 [ˈrɪðəm ˈmeθəd]

美 [ˈrɪðəm ˈmeθəd]

n.  安全期避孕法

牛津词典

noun

• 安全期避孕法
  a method of avoiding getting pregnant that involves a woman only having sex during the time of the month when she is unlikely to get pregnant

柯林斯词典

• 安全期避孕法
  Therhythm methodis a practice in which a couple try to prevent pregnancy by having sex only at times when the woman is not likely to become pregnant.

英英释义

noun

• natural family planning in which ovulation is assumed to occur 14 days before the onset of a period (the fertile period would be assumed to extend from day 10 through day 18 of her cycle)
  Synonym:rhythm method of birth controlrhythmcalendar method of birth controlcalendar method

双语例句

• According to "things-of-one-kind-come-together" principle, this algorithm uses the similarities of cases with same kind of heart disease at the same time, includes the factors of the individual difference to analyze arrhythmias by clustering QRS complex waveform and rhythm analysis as the subordinate method.
  该算法根据聚类分析物以类聚的思想，利用同类心脏病例的相似性，同时考虑个体差异性，通过对QRS综合波形聚类、以节律分析为辅助，对心律失常进行分析研究。
• The variation rules of porosity and permeability of reservoir formed by sedimentary rhythm and energy are used to analyze the genesis characteristics of oil reservoir with low saturation, providing an effective identification method of low saturation reservoir with logging shows combined with oil-water interface and sedimentary properties.
  根据沉积韵律、沉积能量所形成的储层孔、渗条件的变化规律，分析了低饱和度油层的成因特点，提出利用录井显示结合油水界面、沉积特征识别低饱和度油层的有效方法。
• Based on this rhythm, a mathematical model is built to provide a simple method for quantitatively predicting seismic tendency in a seismic area.
  基于上述现象，对该节律建立了一个数学模型，为定量地预测震区发震性提供了一个简单依据。
• Teachers do some scientific and logical individual adjustments on teaching capacity, rhythm, method and teachers 'mentality in the process of their teaching, and accordingly improve teaching environment and quality.
  教师在教学过程中要通过对教学容量、教学节奏、教学方法及教师心理四个方面进行科学合理的自我调节，改善教学环境，提高教学质量。
• The rhythm method is one of the least successful methods of birth control.
  安全期避孕法是控制生育的最靠不住的方法之一。
• Based on the study of speed and rhythm in each technical step of triple jump, this paper aims at finding out a proper method of controlling speed and Rhythm in order to provide a more accurate and reliable theoretical basis for triple jump training.
  通过对三级跳远各个技术环节速度-节奏的探讨，找出其正确的控制方法，以期为教练员和运动员训练提供更具准备性和可靠性的理论依据。
• The preliminary application under sinus rhythm, paced rhythm and ventricular fibrillation demonstrated the effectivity and the potential of this method.
  通过在动物实验中窦性心律、起搏心律和心室颤动情况下的使用初步验证了这种方法的可行和应用的潜力。
• The growth rhythm. Method: Sixteen populations of P. ternata.
  方法：采用田间试验的方法对16个半夏居群生长节律进行了连续两年的平行比较观测。
• HU's training rhythm is obvious and training load arrangement rationally. Based on the certain load, he continuously improves load intensity, and this method is accord with the world trend for long distance running training.
  胡刚军的训练节奏明显，负荷强度安排合理，在保持一定负荷的基础上不断提高负荷强度，符合当前先进的长距离跑及超长距离跑训练的趋势；
• Rhythm of the teaching includes four aspects: speech rhythm of teacher's oral communication, the rhythm of the writing on the blackboard, the rhythm of the content of course flows, the rhythm created by the changing of the teaching method and the teaching links.
  课堂教学中的节奏，包括教师口头语言的语音所产生的节奏，板书的节奏，教学内容流动所产生的节奏，教学方式、教学环节的变化所体现的节奏等四个方面。