英语释义

• any of various insects or larvae or mollusks that bore into wood

• a drill for penetrating rock

片语

universal borer万能镗床

Line borer直线镗削机；同心镗削机；直线镗床

maize borer玉米螟虫

stem borer[植保] 蛀茎虫；[植保] 天牛；蔗螟；茶天牛

spiral borer螺旋鉆

multiple borer多轴镗孔机

corn borer玉米螟

starting borer开口钎子

bamboo borer竹虎天牛

vane borer十字板仪

英汉例句

• the simulation results of life table data of asian corn borer showed that this model possesses good simulation capability.

  对玉米螟生命表资料的模拟结果表明，模型具有良好的模拟性能。

• the functions and structure features of the oil feeder on deep-hole borer are introduced, some design parameters are involved.

  介绍了深孔镗床输油器的作用及结构特点，并涉及了一些设计参数。

• cryptorrhynchus lapathi is an important trunk borer of poplar and nationwide object of forest plants quarantine.

  杨干象是杨树重要的蛀干害虫,为全国性森林植物检疫对象.

• the paddy borer is the chief pest of rice in china, causing an annual loss not less than 10% in average years before liberation.

  稻螟是我国长期以来的一种严重害虫，解放前因螟害常年损失稻谷10％以上。

• what method can kill the borer in the tooth?

  什么办法可以杀掉牙里的蛀虫?

• maize ear rot and stalk rot were reduced effectively by application of potassium fertilizer and control of maize borer separately.

  通过施用钾肥和防治玉米螟可有效地减轻玉米茎腐病和穗腐病的危害。

• this paper dealt with the overwintering, oviposition, boring and transferring behavior, population dynamics, and control of striped stem borer (ssb), chilo suppressalis in zizania fields.

  通过对茭白二化螟的越冬习性、产卵习性、鉆蛀及转移规律，田间种群动态、天敌种类进行了调查和研究。

• the invasion of the emerald ash borer was first discovered near detroit, michigan, in2002.

  这种外来的翠绿色的白腊树虫于2002年在密歇根州的底特律市发现。

• the insecticide is the product of a bacterial gene inserted into gm maize and other cereal crops to protect them against insects such as the european corn borer beetle.

  这种杀虫剂是细菌基因植入到转基因玉米和其它谷类作物的产物，以防治欧洲玉米螟甲虫之类的昆虫。

• based on 5 years of investigation, the authors presented a non-hazard system for control of the rice stem borer in jilin province in northeast china.

  基于5年调查试验，结合国内外有关工作，提出吉林省水稻二化螟无公害防治技术体系。

• chemical control plays also an important role in paddy borer control.

  化学防治也是治螟的一项重要措施。

• the completed rate of raise borer is an important mark of measuring its operating efficiency.

  天井鉆机的成井速度是衡量其工作效率的重要标志.

• one stable line resistant to corn borer had been selected in the progeny of maize regenerated plants, further molecular test and feeding-insect test are going on.

  玉米再生植株种植田间后在其后代中选出一抗玉米螟的稳定株系，尚需进一步的分子验证和饲虫实验。

• the european corn borer is a common pest in this economically valuable crop.

  欧洲玉米螟是一种经济作物玉米上的常见害虫。

• the borer is compact so it can fit into a pocket of the vest and is easily assembled.

  紧凑的蛀虫，以便它可以装到口袋的背心，是很容易组装。

• ash trees can resist many diseases. but they cannot resist the emerald ash borer bark.

  白蜡树可以抵御许多病害, 但是不能抵抗花曲柳窄吉丁.

• this is favourable for calculating the percussive force on the borer exactly with the theory of wave propagation.

  这对正确地应用波动理论来计算鉆头上的沖击力是有益的。

• moreover, it is important also to improve cultural practices, regulate the growth stage of rice and deteriorate the living conditions of the paddy borer in order to avoid or reduce borer injury.

  另一方面力求改进栽培技术、调节水稻生育期，恶化螟虫的生活条件，避免或减轻螟害。

• the gm maize, or corn as it is called in the us, has a gene from the bacterium bacillus thuriengensis (bt) inserted into it to repel the corn borer beetle.

  这种转基因玉米(maize)，在美国叫玉米(corn)，植入有一个细菌芽孢桿菌 (bt)基因以抵御玉米螟甲虫。

• in this article, the authors present the research on the object functions, subject conditions and resolve methods in the optimal methods of borer design.

  论述了鉆机最优化设计研究中的某些问题，探讨了鉆机优化设计中的目标函数、约束条件和求解方法。

• under the conditions of yuankiang and nanhsien, hunan, certain practices in the cultivation of double-cropping rice might be utilized as a part of the means of paddy borer control.

  在湘北滨湖稻区的情况下，可以结合双季稻的耕作栽培，连续压低虫源作为控制螟害的一项措施。

• a new species of glyptapanteles ashmead foerster attacking litch fruit borer conopomorpha sinensis bradley ( hymenoptea: braconidae )

  寄生荔枝蒂蛀虫的刻绒茧蜂属一新种 ( 膜翅目: 茧蜂科 )

• the economical benefit of boring by rolling borer is briefly introduced.

  简要介绍了用镗滚头加工液压缸内孔的经济效果。

• this algorithm builds an effective borer collapse value expressions to control the partial error based on the selection of error variable.

  该算法通过对误差变量的选择，建立了有效的边「折叠价值」计算公式对简化进行局部误差控制。