trial ground

The trial also showed both insecticides had good effects on larvae in breeding-ground, and the positive rate of larvae in breeding-ground gradually reduced as the time went on.

2种杀虫剂对白纹伊蚊幼虫的孳生地具有良好的控制作用，经趋势检验，两种杀虫剂的P值均小于001，表明幼虫孳生阳性率随时间逐渐降低，效果显著。

Based on a lot of spot measurement and trial work, the customary rule of slab design of the heavy plate was modified. Carry out underground and above ground IDO tanks cleaning and leakage inspection for CLP Power in Castle Peak Power Station in 2006.

在大量现场测量与试验基础上修改了工厂原有坯料设计规则.2006年于中电青山发电厂进行地底、地面油缸清理及压力测试工作。

Works will soon be carried out on the University Square for ground investigation and trial pits excavation.

勘察工作很快会在大学广场展开，并在该处某些特选位置进行钻探。

Character witnesses helped the defendant stand her ground in the trial.

保证人帮助被告在法庭上站稳了脚跟.

Time Trial 3 will be held on 27 Mar near Tseung Kwan O Sports Ground.

第三场计时赛将于3月27日举行,地点为将军澳运动场附近.