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效防
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  effect made
     The control effect made up from 85% to 90% when it was used 3 times every 7 days with 0.125g/L to 0.083g/L dilutions in field.
     2 5 %阿米西达SC对苹果白粉病有较显著的防效 ,防效可达 85 %~ 90 % ,使用浓度为 0 .12 5g L~ 0 .0 83g L ,间隔期 7d喷 1次 ,连喷 3次。
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  “效防”译为未确定词的双语例句
     The effect of control was over 95% at the dosage of 2g/667m2.
     阿克泰25%水分散粒剂2g/mu防治温室白粉虱具有很好的防效 ,防效可达95% ,持效期长达15d以上。
短句来源
     /hm2, efficacy was from 50% to 100% and it was safe enough to transplanted rice and corn.
     /hm2剂量下对移栽水稻田和玉米田大多数禾本科杂草、莎草科杂草和部分小粒阔叶杂草具有较好的防效,防效达50%~100%,对移栽水稻、玉米安全。
短句来源
     On the larva,the corrected controlling ratio of smoke agent could reach 83.56% and 90.07%,respectively by the dose of 1 312.5 mL/hm2 and 1 575 mL/hm2.So,it is suggested that the supplement should be carried out after spraying the agents for seven days on the fields existing severe reduplicated generation in order to control the Plutella xylostella completely.
     结果表明:Bt-15A3烟雾剂的供试剂量为1312.5mL/hm2和1575mL/hm2时对幼虫有较理想的防效,防效分别达到83.56%和90.07%。 对于世代重叠严重的田块,应在药后7d进行补施,以达到彻底控制小菜蛾危害的目的。
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     Long term Sand Control Technology of Guanyiyou Formation in Yangsan Fault Block in Dagang Oilfield
     大港油田羊三断块馆一油组长效防砂工艺
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     Synergism in Coordination and Total Effect Sunscreen Cosmetic
     协同增效与全效防晒化妆品
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  相似匹配句对
     The effect of prevention and control is 50 % ;
     达50%;
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     EFFICIENCY OF EUPROCTIS PSEUDOCONSPERSA NUCLEAR POLYHEDROSIS VIRUS(EpNPV)PREPARATION
     茶毛虫核型多角体病毒制剂的
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  effect made
This phenomenon is attributed to the effect made on the vapor bubbles by electric forces directed in opposition to the field square gradient.
      
The effect made by the jet and by the gasdynamic interaction of discharge channels on temperature is analyzed for plane flows with a pair of identical heat sources.
      
Correlations are constructed which enable one to reduce the effect made on the results by the finiteness of the number of particles, by the time of calculation, and by the number of measurements.
      
An analysis of changes in the main contribution RHa (H, T) to the Hall effect made it possible to determine the complex activation behavior of this anomalous component in the CeAl2 intermetallic compound.
      
4) The UHI effect made the regional annual mean air temperature increased 0.072°C from 1961 to 2005, of which 0.047°C from 1991 to 2005, and the annual maximum air temperature increased 0.162°C, of which 0.083°C from 1991 to 2005.
      
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Petroleum processing and petrochemical processing wastes including spent clay,acid residue,alkaline residue,residtium,oil sludge,waste material in lube oil additive production,spent catalysts,naphenic acid kettle residue are of widespread use to drilling fluid.They can be respectively used as basic materials of original compo-nents of drilling fluid,lubricants, defoamers, multieffect fall-in prevention agent,in-hibitor,stabilizer,hardening agent of waste drilling fluid and those for preparing addi-tives of this...

Petroleum processing and petrochemical processing wastes including spent clay,acid residue,alkaline residue,residtium,oil sludge,waste material in lube oil additive production,spent catalysts,naphenic acid kettle residue are of widespread use to drilling fluid.They can be respectively used as basic materials of original compo-nents of drilling fluid,lubricants, defoamers, multieffect fall-in prevention agent,in-hibitor,stabilizer,hardening agent of waste drilling fluid and those for preparing addi-tives of this kind.This paper introduces the research results and field applications in this respect in the former Soviet Union and the Commonwealth of Independent States.

石油加工与石油化工废料,包括废白土、酸渣、碱渣、渣油、油泥、生产润滑油添加剂的废料、废催化剂、环烷酸釜残等,在钻井液中的用途较广,可以分别用作钻井液原始组分和润滑剂、消泡剂、多效防塌剂、抑制剂、稳定剂、废钻井液固化剂以及制备这些处理剂的基础材料。文中介绍了前苏联及独联体等在这方面的研究成果和现场应用情况。

The essay stresses on the comparative study on the c urrent situation, causes, prevention and control countermeasures to the juvenile delinquency in China and America so as to provide references for study on juv enile delinquency in China, draw on the experience of effective prevention and c ontrol measures of other countries and work out more effective measures in accor dance with our socialist characteristics.

本文着重对中美两国青少年犯罪的现状、成因、预防及控制对策予以比较研究,目的是为我国青少年犯罪研究提供参考,汲取他国取得良效的防控思想和措施,并依照我国的社会主义特色,制定更富实效的防控措施。

Abstrract:Analysis on mechanism of water disease for cement concrete bridge and road has been made and pre-sents the anti-disease measures,introduces technical index of APP modified asphalt waterproof roll as well as points for attention during construction.The engineering practice shows that the protective measures can effectively prevent disease from water.

分 析水 泥混 凝土 桥 梁及 路面 水害 机 理,提 出 相应 的防 治 措施 ,并 介绍 了路 桥专 用APP改性 沥青 防 水卷 材 的指 标要 求 及 施 工 注 意 事 项 。 工 程 实 践 表 明 ,提 出 的 防 治 措 施 能 有 效 地 防 治 水 害 的 产 生 。

 
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