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Since the Opium War in 1840, I had then entered a "semifeudal and semicolonial" social conditions, the establishment of the Republic of China after the 1911 Revolution, but also just gone through 20 years of hard capitalism and the construction phase, and then was war submerged, until the founding of New China, China directly into the socialist construction phase.

自从1840年鸦片战争以来，我国便进入了一个"半封建半殖民地"的社会状况，辛亥革命之后所建立的中华民国，也只走过了20多年的艰辛资本主义建设阶段，随后就被战争所淹没，直到新中国的建立，中国就直接进入了社会主义建设阶段。

Chinese animated film began with the mimetic phase, and then went through the sequacious phase. By the end of 1950s, during the nationalized grope it gradually shaped its unique style, which is called "the Chinese school".

在中国被称为"美术片"的动画电影，经历起步时的仿照、发展中的盲从阶段，于上世纪五十年代末开始民族化探索，逐渐形成一种独特的艺术风格，被称为"中国学派"。

Our factory is producing YLJ-K series single-phase, three-phase torque motor controller professional manufacturers.

我厂是生产YLJ-K系列单相、三相力矩电机控制器的专业厂家。

The best method for isolation and purification of β-dihydroagarofuran sesquiterpene in Celastrus angulatus is alternate normal-phase and reserve-phase high performance liquid chromatography.

结果表明，对苦皮藤中富含二氢沉香呋喃倍半萜类化合物部分进行分离的过程中，采用正相、反相高压制备柱层析交替进行的方法最为有效。

Isolation and purification of dihydroagarofuran sesquiterpene in Celastrus angulatus was preformed with normal-phase and reserve-phase high performance liquid chromatography and detected with TLC and HPLC.

为了优化苦皮藤中二氢沉香呋喃倍半萜类化合物分离纯化的方法，应用正相及反相高压制备柱层析相结合的方法进行分离纯化，以TLC及HPLC确定制备流动相条件并跟踪检测其分离效果。

A phase-lock circuit composed of special phase-lock CMOS chip CD4046 and frequency dividing chip CD4040 is designed,with a simple extemal integral loop f

用CMOS专用数字锁相芯片CD4046（内部集成有鉴相器和压控振荡器）和分频芯片CD4040构成了实际锁相电路。

On the basis of single phase lattice Boltzmann model,we construct anew and simple lattice Boltzmann model,which is more physical and computationalefficient,to simulate immiscible two-phase flow by introducing an item to strengthen thepressure gradient effect for particles with the same color and weaken those with differentcolors so that two fluids can be separated.

我们在单相格子玻耳兹曼模型的基础上，引入一个相互作用机制来增强同种粒子的压力梯度效应和削弱异种粒子的压力梯度效应，使得两种流体分离，构造一个简单新型的模拟二相分离的格子玻耳兹曼模型。

A three-dimensional,three-phase,and multiple-component model is developed,and the software for three-dimension,three-phase,and multiple-component reservoir simulat...

建立了三维、三相、多组分数学模型，编制了氮气泡沫热水驱油藏数值模拟软件。

This paper applies Fourier series to detach the fundamental waves phase, adopts the curve fitting to the frequency of the maximum spectrum amplitude, utilizes the sine wave parameters of law to the phase angle of this frequency, calculates δvalue and tanδvalue.

本文以傅立叶级数分离基波相位的方法为依据，通过曲线拟合求频谱幅值最大值处的频率，利用正弦波参数法求该频率处的相位角，从而计算出δ值和tanδ值。

Considered the factor of damping,a single degree of freedom s dynamic model of the high-speed cam mechanism is established.Choosing the law of sine acceleration motion as the excitation function,a displacement and acceleration dynamic response equations of the main vibration phase and residual vibration phase,the working dynamic response change curve through the inferential reasoning working end movement equation is derived.The result is obtained that different period and damping ratio have different impact

建立了考虑阻尼因素的等效单自由度高速凸轮机构的动力学模型，以正弦加速度运动规律方程为激振函数，推导出了从动件系统主振段和余振段的位移和加速度动态响应方程并绘制出了动态响应变化曲线，得出了不同阻尼比和周期比对主振段和余振段的动态响应，从而为高速凸轮机构的合理设计提供了一定的理论依据。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。