SD male rats, 180-200g weight, we got it from the laboratory animal center of HeBei Medical University fourteen days before Spring Equinox, Summer Solstice and Autumnal Equinox.

Every year, several days before and after the spring Equinox and the Autumnal Equinox, the Synchronous satellite signals received by the earth stations are affected by the solar radiation.

每年春分和秋分前后几天中，接收同步卫星信号的地面站都会受到太阳辐射的干扰。

In the normal group, the phagocytosis function of alveolar macrophage at autumnal equinox was significantly lower than that at vernal equinox ( P < 0.01).

正常组肺泡巨噬细胞吞噬功能秋分明显低于春分，有非常显著差异（P<0.01）；

Autumnal equinox: the point at which the ecliptic intersects the celestial equator, the sun having a southerly motion.

秋分：指黄道与天赤道相交的一点，自此太阳向南运动。

The cultural significance of the fall equinox and changing of seasons continues today, especially in the northern hemisphere, where the autumnal equinox occurs around harvest season.

秋分的文化意蕴和季节改变在今天也继续影响着，特别是在北半球，秋分意味着丰收的季节。

Why do you celebrate the Autumnal Equinox?

你们为什么要过秋分节呢？

It falls every year on the autumnal equinox, one of the 24 solar terms of the Chinese calendar, during the country's agricultural harvest season.

农民丰收节定于每年的秋分时节，这是中国（农历的）二十四节气之一，也是我国农业丰收的季节。

In spring it is known as the vernal equinox, and in fall the autumnal equinox.

春天是春分，秋天是秋分。

In fact, the full moon nearest the autumnal equinox is commonly referred to as the harvest moon.

事实上，靠近秋分的满月通常被称为收获的月亮。

And the first official day of fall. Today, is the autumnal equinox when day is almost exactly as long night.

今天是秋天的第一天秋分，标志着白天和夜晚会一样长。

Today we're talking about the autumnal equinox.

今天我们要看看秋分。

The autumnal equinox is the right time for sowing wheat.

秋分种麦正当时。

This year, the full moon and the autumnal equinox happened on the same day, for the first time in19 years.

今年，满月与秋分正好落在同一天，此种巧合为19年来的首次。

It was observed that the minimal V of auxetic polyolefin blends reached-1.6 under low pressure from the contrast result of different specimens processed under 20%, 40%, 60% of atoms.

对比在20%、40%、60%个气压下制备的试四川大学硕十学位论文样泊松比测试结果，发现低压条件下可获得最小值为一1.6的负泊松比共混体系。

The microstructure of a multiphase material was optimized, and property of auxetic performance was obtained, helping to prove the validity of this method.

以一种多相材料结构为例进行了细观结构的优化，并获得了具有负泊松比的特性，从而验证了所提出方法的合理性。

Molecular design of several types of self-assembly auxetic networks

几种自组装拉胀分子网络的分子模拟

Improvement and Application on the Electric Control System of the Auxiliary Shaft Hoist in Liuhe Coal Mine

刘河煤矿副井提升机电控改造设计及应用

Application of the FX_2N PLC in Signal System of Auxiliary Shaft Hoist

三菱FX2N系列PLC在副井提升机信号系统中的应用

Digital Reconstruction of Analogue System for Colliery Auxiliary Shaft Hoist

煤矿副井提升机模拟系统的数字化改造

Alteration of PLC Control System in Auxiliary Shaft Hoist

副井交流提升机PLC控制系统改造

The computer control system for mine auxiliary hoist includes signal system, multifunction digital indicator, main control system, DC speed regulated system of complete digitization, and computer monitor and control system.

矿井提升机计算机控制系统主要由以下五部分组成：多功能数字深度指示系统、主控制系统、全数字直流调速系统、上位机管理系统和信号系统；