基本释义:

自然圆频率，自然周期

网络释义

1)natural circular frequency,自然圆频率，自然周期

2)natural cycle,自然周期

3)natural frequencies,自然频率

4)natural frequency,自然频率

5)Natural cycle IVF,自然周期IVF

6)natural angular frequency,自然角频率

用法和例句

In vitro fertilization and embryo transfer following natural cycles in poor responders.;

卵巢低反应者应用自然周期方案体外受精-胚胎移植的价值

Compare the outcome of frozen-thawed embryo transfer between in natural cycles and artificial cycles

自然周期与人工周期方案冻融胚胎移植结局比较

Referring to the endometrial preparation programs for frozen-thawed embryo transfer, there were two main choices in clinic: natural cycle and hormone-replacement cycle.

冻融胚胎移植周期的子宫内膜准备方案，目前在临床上主要有两种：自然周期和激素替代周期。

A modal analysis of sheet-metal using ANSYS is carried out,the first five natural frequencies and mode shapes of the sheet-metal are computed.

　采用ANSYS有限元分析软件进行钣金件的模态分析,计算钣金件的自然频率及模态振型,并由自然频率和模态振型进一步讨论如何提高钣金件的结构刚性,最终设计出合适的钣金件结构。

By adding temporal periodic signal with natural frequencies to discrete spatial points, the spatiotemporal chaos can be suppressed successfully.

研究表明 ,通过在空间分立点加上自然频率的时间周期信号 ,可以控制时空混沌运动 。

A new coupled, surface integral equation formulation for determination of natural frequencies of a rectanglar plate is proposed.

本文从电场积分方程出发，提出一个新的积分方程式，用矩量法计算矩形平板的自然频率，并讨论自然频率在复平面上的位置随平板几何参数的变化情况。

The natural frequency of the gyro should be about 2 kHz,and the natural frequency of senseaxis should be one bandwidth higher than that of driveaxis.

陀螺振动频率应设计在 2 k Hz左右 ,检测轴自然频率比驱动轴高一个陀螺频带宽度。

Based on the geophone vibration formula, this paper presents the affective factors to the seismic data from high-resolution geophone arrays and its main property specifications, such as natural frequency, damping coefficient, sensitivity, harmonic distortion, and alias.

为此,从检波器的振动方程出发,对高分辨率地震检波器性能指标(如自然频率、阻尼系数、灵敏度、谐波失真、假频等)以及检波器组合的连接方式对地震资料品质的影响进行了分析。

Using the virtual work principle, this paper proved the reciprocal theorem of work of thin plates with small deflections, and obtained the formula of the natural frequency of square plates.

从虚功原理出发,证明了薄板小挠度弯曲问题的功的互等定理,并由此推出了求解矩形薄板自然频率的公式。

Conclusion:Natural cycle IVF/M is an efficient method for treatment of various infertility.

目的探讨自然周期IVF/M治疗不孕症的临床价值。

The application of 71 cases natural cycle in vitro fertilization and embryo transfe

71例自然周期IVF-ET技术临床应用分析

Clinical analysis of 248 cases with natural cycle IVF-ET

自然周期IVF-ET248例临床分析

Natural Cycle Versus Ovulation Induction Cycle in Intrauterine Insemination

自然周期和促排周期宫腔内人工授精结果的比较

Compare the outcome of frozen-thawed embryo transfer between in natural cycles and artificial cycles

自然周期与人工周期方案冻融胚胎移植结局比较

Analysis of Factors Influencing the Clinical of a Frozen Thawed Enbryo Transfer Progaram in Natural Cycles

自然周期冻融胚胎移植成功的相关因素分析

Effect of electro-acupuncture treatment on the patients undergoing the natural cycle of frozen embryo transfer

电针干预对自然周期冻融胚胎移植的影响

The Study of (Self-Made) Cryleaf Vitrification of Mouse Ⅱ Oocyte of Natural Cycle and Controlled Ovarian Stimulation Cycle

自制冷冻叶玻璃化冷冻小鼠自然周期及超排卵周期卵母细胞的研究

Methods\ Transvaginal ultrasound was performed on follicular development of 58 natural cycles and 75 ovarian stimulant cycles.

方法经阴道超声对58个自然周期和75个促排卵周期的卵泡发育情况进行观察。

Effect of two frozen carriers on fast mouse Ⅱ oocyte in natural cycle and controlled superovulation

两种玻璃化冷冻载体对小鼠自然周期及超排卵周期卵母细胞冻融结局的影响

Effectiveness of Natural and Mini-stimulation Cycles to Poor Responders in IVF-ET

自然周期和微刺激方案在卵巢低反应患者IVF-ET的临床应用

In vitro maturation,fertilization and embryo transfer of immature oocytes derived from nature cycles

自然周期未成熟卵体外培养、受精和胚胎移植研究

225 natural cycle IVF/M treatment cycles for 189 patients with infertility.

189例不孕症患者225个自然周期IVF/M治疗的临床研究

Comparison of Pregnancy Results of Natural Ovulation Cycle and Superovulation Cycle of Intrauterine Artificial Insemination by Donor

自然排卵周期与促排卵周期宫腔内供精人工授精的妊娠情况比较

Natural Monopoly of Information Industry and Life Cycle of Information Products;

信息产业的自然垄断与信息产品的生命周期

The Cyclicity Reflected on M Power s Addition of Natural Numbers;

自然数数码和的m次方映射数列的周期性

But 20th century medicine did little to increase the natural life span of healthy humans.

然而，20世纪的医学对健康人的自然生命周期的增长几乎无能为力。

a natural and periodic state of rest during which consciousness of the world is suspended.

一种自然或周期的状态，在此期间终端对世界的感知。

The earth's orbital cycles were driving a simultaneous natural cooling trend, especially at high northern latitudes.

地球轨道周期正在造成自然的冷却趋势，尤以北方高纬度地区为最。