田间的

Field experiments demonstrated that efficacy of 30% dichlorvos and omethoate for Caloptilia dentata was over 80%, for Drosicha corpulenta was 95.9% and Psylla willieti 96.4%. For Parathrene tabanifomis, Anoplophora glabripennis, Apriona swainsoni and Panonychus ulmi also gained perfected efficiency, and injection dosage of 2.0ml/cm φ for Myzus persicae obtained 100%result, for Eriococcus lagerostioemiae which damage Punica gianatum the result was 92.96%. In all, the efficiency of 30% diohlorvos · omethoate control of most pests was better than bisultap, decis, acephate, nicotine and avermectin, etc.

田间防效结果表明30%敌畏·氧乐对元宝枫细蛾的防治效果可以达到80%以上，对草履蚧和槐木虱防效分别大于95.9%和96.4%，对白杨透翅蛾幼虫、危害新疆杨和合作杨的光肩星天牛幼虫、危害国槐的锈色粒肩天牛幼虫、危害苹果的榆全爪螨等可达到理想防效，当施药剂量为2.0 ml/cmφ时对桃蚜的防效达100%，对危害石榴的紫薇绒蚧防效可达92.96%以上。30%敌畏·氧乐对大多数害虫的控制作用优于杀虫双、敌杀死、乙酰甲胺磷、烟碱和阿维菌素等。

The famp3er can work alone in the field or the woods all day, hoeing or chopping, and not feel lonesome, because he is employed; but when he comes home at night he cannot sit down in a room alone, at the mercy of his thoughts, but must be where he can :see the folks,: and recreate, and, as he thinks, remunerate himself for his day's solitude; and hence he wonders how the student can sit alone in the house all night and most of the day without ennui and :the blues:; but he does not realize that the student, though in the house, is still at work in his field, and chopping in his woods, as the famp3er in his, and in turn seeks the same recreation and society that the latter does, though it may be a more condensed fomp3 of it.

家人终日耕于田间，伐于山野，此时他虽孤单但并不寂寞，因他专心于工作；但待到他日暮而息，却未必能忍受形影相吊，空有思绪做伴的时光，他必到"可以看见大伙儿"的去处去找乐子，如他所认为的那样以补偿白日里的孤独；因此他无法理解学子如何能竟夜终日独坐而不心生厌倦或倍感凄凉；然而他没意识到，学子虽身在学堂，但心系劳作，但是耕于心田，伐于学林，这正和农人一样，学子在寻求的无非是和他一样的快乐与陪伴，只是形式更简洁罢了。

The farmer can work alone in thefield or the woods all day, hoeing or chopping, and not feel lonesome, becausehe is employed; but when he comes home at night he cannot sit down in a roomalone, at the mercy of his thoughts, but must be where he can see the folks, andrecreate, and, as he thinks, remunerate himself for his day's solitude; andhence he wonders how the student can sit alone in the house all night and mostof the day without ennui and the blues; but he does not realize that thestudent, though in the house, is still at work in his field, and chopping inhis woods, as the farmer in his, and in turn seeks the same recreation andsociety that the latter does, though it may be a more condensed form of it.

家人终日耕于田间，伐于山野，此时他虽孤单但并不寂寞，因他专心于工作；但待到他日暮而息，却未必能忍受形影相吊，空有思绪做伴的时光，他必到"可以看见大伙儿"的去处去找乐子，如他所认为的那样以补偿白日里的孤独；因此他无法理解学子如何能竟夜终日独坐而不心生厌倦或倍感凄凉；然而他没意识到，学子虽身在学堂，但心系劳作，但是耕于心田，伐于学林，这正和农人一样，学子在寻求的无非是和他一样的快乐与陪伴，只是形式更简洁罢了。

The farmer can work alone in the field or the woods all day,hoeing or chopping,and not feel lonesome,because he is employed;but when he comes home at night he cannot sit down in a room alone,at the mercy of his thoughts,but must be where he can "see the folks,"and recreate,and,as he thinks, remunerate himself for his day's solitude;and hence he wonders how the student can sit alone in the house all night and most of the day without ennui and "the blues";but he does not realize that the student,though in the house,is still at work in his field,and chopping in his woods,as the farmer in his,and in turn seeks the same recreation and society that the latter does,though it may be a more condensed form of it.

农夫终日耕于田间，伐于山野，此时他虽孤单但并不寂寞，因他专心于工作；但待到他日暮而息，却未必能忍受形影相吊，空有思绪做伴的时光，他必到"可以看见大伙儿"的去处找乐子，如他所认为的那样以补偿白日里的孤独；因此他无法理解学子如何能竟夜终日独坐而不心生厌倦或倍感凄凉；然而他没意识到，学子虽身在学堂，但心系劳作，他是耕于心田，伐于学林，这正和农夫一样，学子在寻求的无非是和他一样的快乐与陪伴，只是形式更简洁罢了。

The farmer can work alone in the field or the woods all day, hoeing or chopping, and not feel lonesome, because he is employed; but when he comes home at night he cannot sit down in a room alone, at the mercy of his thoughts, but must be where he can "see the folks," and recreate, and , as he thinks, remunerate himself for his day's solitude; and hence he wonders how the student can sit alone in the house all night and most of the day without ennui and "the blues"; but he does not realize that the student, though in the house, is still at work in his field, and chopping in his woods, as the farmer in his, and in turn seeks the same recreation and society that the latter does, though it may be a more condensed form of it. dedecms.com

农人终日耕于田间，伐于山野，此时他虽孤单但并不寂寞，因他专心于工作；但待到他日暮而息，却未必能忍受形影相吊、空有思绪作伴的时光，他必到"可以看见大伙儿"的去处去找乐子，如他所认为的那样以补偿白日里的孤独；因此他无法理解学子如何能竟夜终日独坐而不心生厌倦或倍感凄凉；然而他没意识到，学子虽身在学堂，但心系劳作，他是耕于心田，伐于学林，这正和农人一样，学子在寻求的无非是和他一样的快乐与陪伴，只是形式更简洁罢了。

Operation along crop row is a basic function of vision navigation for agricultural robot. The complex external factors of working environment in the field, such as existed shadow and weather change etc., make the navigation parameters extracting become more difficult.

完成沿作物行的行走作业是农业机器人视觉导航系统的一个基础功能，但是由于田间环境的复杂性，比如阴影的存在和天气的恶劣变化等外界因素的影响使导航参数的提取变得困难。

This paper gave the detailed reviews on previousresearch results on subdrainage home and abroad,studied the effect and mecha-nism of subdrainage facilities on drainage,waterlogging reduction,salt removeas well as nitrogen fertilizer application under subdrainage conditions by use oflysimeter experiments and field trials.Numerical modelling on water movementin heterogeneons multilayered soils as well as the optimization layout of spacingsand depths of PVC subdrain was also investigated in this paper by numerical sim-ulations.

本文在论述国内外暗管排水研究进展的基础上，采用蒸渗仪控制试验，田间试验和数学模型数值计算相结合的方法，对塑料暗管的排水、降渍、除盐效果及其机理和塑料暗管排降条件下小麦的N肥运筹进行了深入研究，并对排降条件下试区非均质分层土壤水分运动的数值模拟和塑料暗管埋深和间距的经济优化布局模式进行了探讨。

Tela Shi名叫奥古斯now that the boy has a 11-year-old is not only brave and lively, with extraordinary talent - took place in any of the noise around him, to his ears, turned into A beautiful melody, as long as he stood between the wheat field, and even be able to breeze swept rustle of wheat into the grand symphony, it is clear that August is a natural-born composer and conductor.

如今那个名叫奥古斯特·拉什的小男孩已经有11岁了，不仅勇敢活泼，还具有非同一般的天赋--任何发生在他周围的声响，到了他的耳朵里，都变成了美丽的旋律，只要他站在麦田间，甚至能将微风扫过麦穗的沙沙声变成宏大的交响乐，显而易见，奥古斯特是一个天生的作曲家和指挥家。

It has been foundchu bing the effect of vaccination, then the transplant field cultivation.ji ze With adequate sunlight, good soil quality and coordination of the water gas heat, after a generation of well-cultivated, hot pepper in the root here, and formed its own characteristics, and optimize for the current "Yanggakdo Law."

人们发现它有防疫除病之功效，便将其移植田间种植。凭借鸡泽充足的阳光、优良的土质和协调的水肥气热，经过世代的精心培植，辣椒在这里扎下了根，并形成了自己的特色，优化为现在的"羊角椒"。

A dynamic computer simulation model of winter wheat was established from the data of the fields at AUH(the Agricultural University of Hebei) during 2000-2001 and validated from the data of the experiment of nitrogen, phosphorus and potassium at Shenze county during 1985-1986. This model was used for reference of information not only from field data but also from other winter growth and development models.

本文是参考了前人对于小麦的生长发育和钾素等生理因素的生理效应的研究，在2000～2001年度田间小区试验和1985～1986年氮、磷、钾试验的基础上，结合大田生产的实际情况，构建了钾素影响冬小麦生长发育和产量形成的计算机模拟模型。

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。