田间的

Identification, synthesis,and biology of the sex pheromone for Holcocerusinsularis Staudinger(Lepidoptera:Cossidae)were studied by means of gaschromatography,gas chromatography-mass spectrometry,electroantennogram,microchemical analysis,electron microscope,transmission electron microscope,and field tests in this dissertation.

本学位论文以危害白蜡、国槐等园林树木的重要蛀干害虫小线角木蠹蛾Holcocerus insularis Staudinger为对象，利用气相色谱、气相色谱-质谱联用、微量化学反应、触角电位、电镜技术和田间试验等技术与方法，完成了小线角木蠹蛾性信息素的鉴定、合成与生物学研究。

By field breeding, we finally acquired 3 transgenic lines with good agronomic traits: SK-1, SK-2, and SK-3, which all showed obvious resistance to stripe stem borer and Xanthomonas oryzae pv. oryzae. The yield potentials were about 20% higher than those of Zhendao88 and Shengdao301; the quality was similar and some features were better.

通过田间选育，获得了农艺性状优良的双抗转基因水稻新品系SK-1、SK-2、SK-3，3个品系均对二化螟和白叶枯病菌表现出显著的抗性，产量高于镇稻88和圣稻301近20%，品质与镇稻88和圣稻301相近，部分指标优于这两个品种。

This technological base, along with strong sales, marketing and manufacturing, positions Strategic Diagnostics Inc.

同时SDI 也是免疫分析试剂盒的顶级生产商，所生产的试剂盒一般用于实验室和田间实验。

The isolates of S.sclerotiorum from different geographical regions and host-plants were cultured in the PDA culture medium. Mycelium from the culture was used for preparation of wheat seed inocula. The method for evaluation of resistance to soybean white mould in the field condition was established using silver paper trussing inoculum with minimally invasive on the soybean plants.

采用收集不同地区和寄主来源的菌核病分离物，经PDA培养基再生培养，再接种麦粒形成麦粒接种体，利用微创结合锡箔纸捆绑麦粒接种体的方法建立大豆菌核病田间接种鉴定方法。

Compared with the check shanyou 63,the resultsindicated that all of three F2 populations are unsegregated.

与对照相比，F测验的结果说明942、950和966三个F2代小区五个性状的变异均小于对照，田间表现稳定。

And the servant had said, It is my master: therefore she took a vail, and covered herself.

24：65 问那仆人说、这田间走来迎接我们的是谁、仆人说、是我的主人。

The aim of the research was to study the effect of low dose imidaclopri on predation ability and reproduction of Adonia variegate and provide scientific base for guiding rational pesticide application in field.

［目的］研究低剂量的吡虫啉药剂对多异瓢虫捕食力及繁殖的影响，为指导田间合理用药提供科学依据。

The application of Urea made the ammonia volatilization losses amounted to 39.28% of total nitrogen.

在湘南红壤稻田连续两年（2002—2003）采用田间试验与室内分析相结合的研究方法，对施用控释肥和尿素的稻田肥料氮转化与去向进行研究。

The controlling effectiveness test in the field indicated that the aconitic steep and its 3-time dilution had good controlling efficacy against Calospilos suspecta, the pest mortality being 92.34% and 88.78%, respectively, after 7d of applying.

田间药效试验表明，用附子浸渍液原液和稀释3倍的药液防治卫矛尺蠖，具有很好的防治效果，药后7d校正虫口死亡率分别达到92.34%和88.78%。

Through field,potand incubation experiments,the effect of Azolla on CH4 and N2O emissionsfrom rice field and its mechanism were systematically studied.

本文采用田间试验、盆栽试验及实验室模拟相结合的研究方法，首次系统地研究了稻田养萍对CH4和N2O排放的影响及其机理，得到下述主要结果

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。