田间的

The effects of ecological organic fertilizer on tomato bacterial wilt and soil microbial community were studied through field trial and fatty acid methyl esters analysis.

采用田间小区试验和FAMEs分析研究了不同用量生态有机肥对番茄青枯病的抑制效果和土壤微生物的影响。

Through field survey and laboratory analysis this paper studied the distribution characters and interrelationships of sulfur in flue-cured tobacco leaf and available sulfur in soil in Hunan tobacco-growing areas of China.

采用野外调查、田间试验与室内分析相结合的方法，分析了湖南烟区烤烟硫含量与土壤有效硫含量的分布特点及相互关系。

To develop a microbiological agent which is used to prevent and cure the bacterial wilt effectively,the fermentative cultural conditions of three strains that the biocontrol effect on tobacco bacterial wilt is the best in plot experiment were studied.

为了开发一种有效防治烟草青枯病的微生物制剂，对烟草青枯病田间小区试验防效最好的3个细菌菌株湘1-2，湘2-3，2-轻-9进行了发酵培养条件研究。

In the experiment, the tea plant shoots were cultured in vitro, and inoculated artificially. The result showed the disease condition in vitro was basically consistent with that of the tea plantation in nature. Therefore, we thought this identification method of tea plant resistance to tea brown blight was feasible, especially a large number of cultivars.

本试验采用离体插枝培养法，人为造成伤口、人工接种并保湿对茶树品种进行抗性鉴定，室内人工接种与田间自然发病的情况基本一致，因此，可以认为此方法对茶树品种抗云纹叶枯病鉴定是可行的。

An experiment was conducted to study the accumulation characteristic of sugar in seven wine grape varieties at the eastern foot of Helan Mountain.

采用田间观测的方法，研究了贺兰山东麓地区7个酿酒葡萄品种的糖分质量分数及积累特征。

The field experiments on wine grape in Ningxia Autonomous Region during 2004 and 2005 were conducted to determine impacts of the different light intensities and qualities on photosynthesis and sugar accumulation of wine grape.

根据两年的田间试验资料，分析了不同光质和光强对酿酒葡萄光合速率及糖分积累的影响。

China's fields are burning as farmers clear the crop stubble after the harvest.

何时驱散田野里的&狼烟&？中国的农民在秋收后就清理田间，焚烧秸秆。

Soil acidification, as influenced by N-fertilizer, stubble management and crop rotations, was investigated using soil samples from a long-term rotation trial at Tarlee, South Australia.

用南澳大利亚Tarlee地区一个长期田间试验的土壤样品研究了轮作措施、氮肥施用和残茬管理对土壤酸化的影响。

Psylliodes punctifrons Baly is one of main pests attacking spring-sown rape in the west of China.

在甘肃临夏县调查发现，春季油菜蚤跳甲的越冬成虫可潜藏在杨树的老翘皮下、地边土缝及田间表土中蛰伏。

On the basis of the dynamic field plant distribution model with the seed drop tube of precision planter the whole moving process of seeds on the seed drop tube was described in this paper.

在精密播种机接输种管后田间植株分布动态模型的基础上，利用随机、统计和精密播种等理论，描述了种子在输种管内运动的全过程。

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。