英语人>网络例句>栽培 相关的搜索结果
网络例句

栽培

与 栽培 相关的网络例句 [注:此内容来源于网络,仅供参考]

Cucurbita Moschata is one of the three main cultivars in Cucurbita. Cucurbitamoschata is an important horticultural plant and have many various fruit colour.

中国南瓜是南瓜属三大栽培种之一,中国南瓜种类繁多,品质各异,其果实色彩缤纷,多样化特点十分突出。

Pumpkin is the fruit of cucurbitaceous plants. Due to its easy growth, high yield, long shelf life and abundant nutriments, pumpkin is very popular in China.

南瓜,为葫芦科南瓜属植物的果实,栽培简单,产量高,易于贮运,而且营养丰富,深受人们的喜爱。

Physical and chemical properties, culturable bacterial population and phospholipid fatty acid profile of different casing soils at different mushroom cropping stages were investigated.

在双孢蘑菇栽培中,以传统蘑菇砻糠田泥覆土为对照,研究了不同泥炭比例覆土配方的理化性状、细菌生长量、双孢蘑菇菌丝生物量及其产量。

The article introduces the brief ancient history and the development of cultivating Cunninghamia lanceolata which was widely used in China, and expounds the modem progress of cultivating Cunninghamia lanceolata.

本文简要地叙述了杉木这一特有树种在中国古代的被认识和栽培的历史过程,以及在现代的继承发展和应用情况,并对其未来的发展前景进行了展望。

The design of transplanter for rice growing in cupulate tray is the critical link in rice growing in cupulate tray technology,the design method is not mature,for exploring a new design method,having discussed neural network s serviceability in agriculture machinery mechanism design with the theoretical basis of self-organizing feature mapand the back-propagation network,the integrated SOM-BP nerve network model is applied in the field of transplanter s critical mechanism design for rice growing,al...

水稻钵育栽植机的设计是实现水稻钵育栽培技术的关键环节,区别于传统的水稻栽植机其关键部件的设计方法还不成熟,在理论研究方面还不完善。为探索新的设计方法,论述了神经网络算法对农业机械设计的适用性,以自组织特征映射网络SOM 和误差反向传播网络BP为理论基础,将SOM-BP集成神经网络模型应用于水稻钵育栽植机关键部件设计领域,建立神经网络模型,通过集成网络训练,得到设计结果。验证了SOM-BP神经网络在农业机械机设计中的正确性和精确性。

Wild resources, such as Eremochloa, Cynodon, and so on, are rich in South China.

本论文对佛山园林管理处收集并初选出的11个野生草种和栽培品种进行耐荫性、抗寒性和抗旱性试验,结合草坪质量评分,评价了各草种的抗性。

objectivethe differences of the catechin, ursolic, polysaccharide, and tannide from the different segments of the succulent stem of cynomorium songaricum rupr.

目的分析锁阳肉质茎不同部位儿茶素、熊果酸、多糖和鞣质含量的差异,以期为锁阳合理用药及人工优质栽培提供理论依据。

Cyperaceae Eleocharis Eleocharis perennial nature of aquatic plants, native to China and India, southern China's long history of cultivation, mainly south of the Yangtze River provinces.

荸荠系莎草科荸荠属宿根性水草植物,原产中国南部和印度,我国栽培历史悠久,主要分布长江以南各省。

Based on this situation,polyethylene cystose constructed floating bed s were used to cultivate the Scindapsus aureus,Canna generalis and Monstera,under the comprehensive function of the bio-membrane formed on the surface of bio-medium,to improve water quality of scenic water bodies.

利用富营养化水体营养盐资源,以聚乙烯发泡板为人工浮床栽培绿萝、美人蕉和龟背竹,在生物填料表面生物膜的综合作用下,研究其净化景观水体的效果。

Is biennial herbs in the Daucus of Umbelliferaefamily, it holds an important position in the world vegetable, which mostly covered inEurope and Asia, especially in China and Russia.

为伞形花科胡萝卜属二年生草本植物,在世界蔬菜中的地位极为重要,主要分布在欧洲与亚洲,以俄罗斯和中国栽培面积最大。

第93/100页 首页 < ... 89 90 91 92 93 94 95 96 97 ... > 尾页
推荐网络例句

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力