1.
MCPA’s emergence and weight defend on millet can get 85.28% and 87.51%, prometryne’s emergence and weight defend on cole can get 72.79% and 84.09%.
速收对油菜的株防效与鲜重防效分别为72.79%,84.09%。
2.
In 1982, field tests indicated that among the fungicides, 1% Bordeaux mixture produced the longest effectiveness and the most effective in control.
1982年田间小区防治试验,波尔多液防效最好(96.7％);
3.
Identification and Efficiency of a Novel Bio-Control Isolate OH11;
一种新型生防菌菌株OH11的鉴定和生防效果研究
4.
preventive medicine; vaccines are prophylactic; a prophylactic drug.
防病的药物；疫苗有预防的效果；预防疾病的药。
5.
Preservatives:loss-resistance and mould prevention;
防霉防腐剂的抗流失性及防霉效果的研究
6.
Vaccination for smallpox is efficacious.
种牛痘防天花是有效的。
7.
Notable progress was made in disaster prevention and reduction.
防灾减灾成效明显。
8.
an effective treatment for dry rot
防止乾腐病的有效方法.
9.
The most effective defense is offence.
最有效之防御乃为攻击。
10.
Fire prevention faeility as an etfective weapon against highrise building fire
自动消防设施有效防控高层建筑火灾
11.
Combat Effectiveness Analysis of the Line of Area Defense Missile Assembled in Surface Warship Formation
编队区域防空导弹防线拦截效能分析
12.
Effect of hydraulic schistosomiasis control projects on disease prevention
水利血防工程血吸虫病防治效果分析
13.
Failure Analysis and Anti-failure Design of Ammonia Cooler for Raw Gas;
原料气氨冷器失效分析及防失效设计
14.
However, such use may not impair their functions as air defense works.
平时利用人民防空工程，不得影响其防空效能。
15.
Mothproofing Processing of Wool and Angora Textiles and Evaluation of Moth Proofing Effectiveness
毛纺织品防蛀处理工艺及防蛀效果测试
16.
Application of Different Antiseptic in the Egg Moon Cake
不同防腐剂对蛋黄酥月饼的防腐效果研究
17.
Study on Synthesis and Application of Proof-Oil and Proof-Water Self-Fixed Neutral Sizing Agents;
防油防水双效自定型中性施胶剂的合成及应用
18.
Experimental Study on the Effect of Suspended Seepage Controlling Wall to Control Seepage Failure;
悬挂式防渗墙防渗效果的模拟试验研究