prior use

Bought prior to the use of spray irrigation to re-tighten the screws all parts.

新买的喷灌机在使用前要重新紧固各个部位的螺丝.

Designed for use by those with no prior access-control experience, the standalone access control system requires no servers.

该系统无需服务器，专为那些没有使用过出入口控制系统经验的公司而设计。

These razors use cheap blades which go blunt quickly and can't be re-used. Prior to these razors becoming so popular, men would use a straight razor which could be sharpened as needed on a razor strop.

在剃须刀流行之前，男士们通常用多次可磨的直筒式剃刀。

Shake well before use. Test in an inconspicuous area prior to first use.

用前先摇匀, 请先在不显眼处试用.

Fifth, the use of scientific and technological means to access prior knowledge of the investigation the case of the object.

第五、利用科技手段事先了解调查访问对象的情况。

Tableware, kitchenware and containers for ready-to-eat foods must be cleaned and disinfected prior to use; cooking utensils and other utensils must be washed after use and kept clean;

餐具、饮具和盛放直接入口食品的容器，使用前必须洗净，消毒，饮具用后必须洗净，保持清洁；

The schema theory fully explains how people carry out information process by making use of prior background knowledge to achieve the goal of understanding. And it can provide a theoretical basis for English and Chinese translation studies.

图式是存储在大脑中的背景知识结构，图式理论充分解释了人们如何利用先验背景知识进行信息加工而完成理解目的，此理论也为英汉翻译研究提供理论基础。

Shake well before use. Test in an inconspicuous area prior to first use to avoid discolouration.

用前先摇匀, 初次使用前先在不显眼处试用,以确定皮具是否会褪色或变色.

Glass bead gels need not be hydrated prior to use.

玻璃珠凝胶在使用之前不需要水化.

In order to improve the present germplasm or create new germplasm, the prior researchers usually use the means of biotechnology, such as meristem culture, protoplast culture, somatic hybridization, gene transformation and somaclonal variation.

研究者大多通过西瓜茎尖培养、原生质体培养、体细胞杂交、基因转化和诱导体细胞无性系变异等生物技术途径来改良西瓜现有的品种或创造新种质。