田间的

The field experiment was conducted to study the Effect of nitrogen optimized management method on Grain Quality of Winter Wheat.

本文采用田间试验，对氮素分期优化管理方法对小麦籽粒品质的影响进行了研究。

Under field conditions, the effects of boron nutrition on potato growth and development, yeild and quality were studied.

在田间条件下，通过不同浓度硼酸浸种，研究硼对马铃薯生长发育、产量及品质的影响。

Results showed that regulative fertilization changed agronomical properties compared with conventional fertilization and increased significantly grain weight of one spike and grain yield.

采用田间品种对比试验，在山西汾阳碳酸盐褐土上研究不同养分供应对15个全国区试玉米品种产量潜力变异的影响。

The results showed that the plant of Alstonia scholaris grown in field or in fabric bag had lower soil oxygen diffusion rate than that in plastic pot.

以黑板树为材，比较塑胶盆、织布袋以及田间栽培等生产方式对苗木生长和品质的影响。

An investigation was made in winter wheat fields to study the effects of applying wheat synomones methyl salicylate and sulcatone (6-methy-5-hepten-2-one) on the dynamic changes of Macrosiphum avenae and its natural enemies Harmonia axyridis and Aphidius avenae.

研究了在田间使用小麦互益素－水杨酸甲酯和6-甲基－5-庚烯－2-酮对麦长管蚜及其主要天敌－异色瓢虫和燕麦蚜茧蜂的影响。

A field study with greenhouse celery Apium graveolens L.

通过田间试验研究了含硝化抑制剂DMPP复合肥对日光温室芹菜生长和品质的影响。

Normal,preascitic and ascitic broilers selected from a block that had ascites syndromewere used as study objects.

本研究从田间自然发生腹水症的肉鸡群中选取正常肉鸡、亚临床腹水鸡和腹水。。。

In the evening, however, an old man came from his work in the field; he was from the mountain region of Ephraim, though he lived among the Benjaminite townspeople of Gibeah.

有一个老人晚上由田间工作回来，他原是厄弗辣因山地的人，寄居在基贝亚；本地人却是本雅明人。

Effects of seed coating fertilizer on seedling growth and biochemic indicator of direct-seeded early rice were firstly studied by means of experiment of field direct-seeding with rice seed coated by seed coating fertilizer.

用种子包衣肥包衣早稻种子，通过田间直播试验，首次研究了水稻种子包衣肥对直播早稻秧苗生长及生化指标的影响。

Cerasus humillis Bunge can adapt to the drought enviroment and insure it＇s＇ photosynthetic apparatus against light damage under the soil moisture of 55%- 60% field water capacity.

当土壤含水量维持在田间持水量的55％-60％时，欧李尚能适应干旱环境而保证其光合机构免受光损伤。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐