I'd love to return to those carefree days. unfortunately, time cannot flow backwards.

Calculation of Sediment at the Tail of Tributary under Condition of Flow Backwards

水流倒灌下支流尾闾泥沙淤积计算

If time may flow backwards.

如果时间可倒流。

Rivers don't flow backwards.

河水不会倒流。

Radiation induced deactivation, post deactivation of horse radish peroxidase, glucose oxidase and the protective effect

稀水溶液中辣根过氧化物酶和葡萄糖氧化酶辐射失活、后失活及保护效应研究

Unconsciously, they arrived at a very poor and backward area.

不知不觉间，他们走到一个贫穷落后的地区。

The Analysis on Technical Innovation System Stimulating Jumping Economic Growth in Backward Area

欠发达地区跨越发展的技术创新支撑体系分析&兼议陕西跨越式技术创新战略

Contrastive Analysis of Urbanization between the Economic Developed Area and Backward Area of Guangdong Province

广东省经济发达地区和落后地区城镇化水平比较分析

A Preliminary Discussion on Economic Development of Backward Area In Chongqing

重庆市落后地区经济发展初探

KME650-KMB650 Electrical driven walk-behind sweeper The KME650-KMB650 cleans and picks-up debris during forward and backward movement.

电瓶驱动的推进式清扫机。KME650-KMB650型通过前进和后退来清扫并吸集碎屑。

The KME900/ KMB900 cleans and picks-up debris during forward and backward movement.

KME900/KMB900型通过前进和后退来清扫并吸集碎屑。

Recoil mechanism is the crucial part which controls the backward movement of a gun.

驻退机是反后坐装置中控制火炮后坐规律的关键部件。

Forward and backward movement knob I stand in line at the cash register.

载物台前后运动螺旋我在收银台前排队。

Forward and backward movement knob The car raced on at top speed.

载物台前后运动螺旋汽车是旋风般向前进。

Use of backward movement ⅲ,ⅳ and mainly on two types of action to the first type of action based ⅲ.

向后的动作使用了Ⅲ、Ⅳ两个类型动作上且主要以第Ⅲ类型动作为主。

Hydraulic pressure vat achieves free forward and backward movement by the hydraulic pressure drive control system.

液压传动控制系统让液压缸实现自由进退动作，以便实现动力滑台的进给运动。

The analysis of the present situations of smoking habits in the hui minority primary school students in the backward region of Ningxia

宁夏贫困地区回族小学生吸烟习惯现况分析

Patterns, methods and experience obtained by foreign people ( provide us with good experience) when they promote the development of the backward region.

国外促进落后地区开发的模式、方法和取得的成功经验，为我国西部大开发提供了有益借鉴。

As a backward region, the western region needs to seek for the way of the economic boom urgently.

西部地区作为我国经济相对落后的区域，迫切需要寻找经济腾飞之路。

The endogenous imitation of the backward region is driven by positive externalities from trade.

不发达地区的内部相互模仿是由贸易的外在性所引起的。

The Change of the Function of the Government in the Backward Region and Its Realization of the Rural Market

落后地区政府职能转变与农村市场化