英语人>网络例句>灌溉 相关的搜索结果
网络例句

灌溉

与 灌溉 相关的网络例句 [注:此内容来源于网络,仅供参考]

Research and practice has shown the necessity of establishing sprinkling irrigation project in the well-grown tea plantation in the drought area.

从湖南情况出发,论述了在干旱明显的地区、在基础较好的茶园里建立灌溉工程的必要性。

A city of southwest Idaho west-southwest of Boise. It is a processing and shipping center for an irrigated farming region.

楠帕美国爱达荷州西南一城市,位于博伊西西南偏西,是一个为灌溉农业地区的加工业和船运中心。

The relations between cumulative infiltration and wetted depth and infiltration time are investigated in this paper.

针对膜沟灌溉的累积入渗量、湿润深度随入渗历时变化规律进行了研究。

At that time, he worked as an official term, sympathetic to their needs, to see the wind does not tend to transfer the rain, the drought there is usually a threat to people near the city and well water too salty brine, it should not drink, we can not irrigate fields, and he from the county seat from North 30 Whalley's "drum reactor Stephen" attracted cool spring water, 12 irrigation channels opened, the majority of irrigated land along the way, a small number of flows to the provincial governor at the time of the "teeth City", from the back ofzhou ya after flowing into the suburban markets and to address the the people of rural drinking water and irrigation problems.

当时他为官一任,体察民情,看到风不调雨不顺,常常有旱灾威胁百姓,城池附近,井水又多卤咸,既不能饮,又不可浇灌田园,于是他从距县城北30华里的"鼓堆泉"引来清凉的泉水,开了12道灌渠,大部分浇灌沿途田地,小部分流入当时刺史的"牙城",从州衙的后面经过,流入街市和城郊,解决了人民饮水和灌溉田园的问题。

Research suggest that lawn irrigation should take place when up to half of your lawn appears to be wilting.

研究表明,当发生草地灌溉应达到一半你似乎是草坪萎蔫。

During the course of winter wheat growth, total water seepage accounts for 50% of the total irrigation.

整个冬小麦生长期间农田的总深层渗漏量达到约占总灌溉量的50%。

In the last ten years, many fields are equipped with irrigation facility.

过去的十年里,许多农田配备了节水灌溉设施。

Among the variables selected, soil salinity, soil fertility, and irrigation water quality were the most important limiting factors, accounting for 52% of the total yield gap.

其中土壤盐碱度、土壤肥力和是否咸水灌溉是冬小麦的主要产量限制因子,其引起的产量差为727kghm^(-2),占总模拟产量差的52%。

In Huang-Huai-Hai region, the focus was to strengthen the cultivation and management to reduce yield gap between test and field production, because there were a high scientific and technological level but shortage of water, etc. In middle and lower reaches of the Yangtze River region, the focus was to strengthen the ability of drainage and avoided water-logging etc. In north-eastern region, the focus was to avoid drought and high-temperature damage, sometimes spike-sprouting caused by rain pre-harvest.

黄淮海优势区灌溉水短缺,干旱、干热风等自然灾害频发,但小麦科技实力较强,育种和栽培研究水平相对较高,要加强栽培管理缩小试验地产量与大田产量的差距;长江中下游小麦优势区排涝和降渍能力比较弱,渍害、穗发芽时有发生;东北小麦优势区干旱和高温频发、收获前常遇阴雨导致穗发芽;西北小麦优势区土壤瘠薄、干旱少雨;西南小麦优势区日照不足、雨多雾大晴天少,易旱易涝等。

ConclusionThe quality of soil and irrigation water in Abrus mollis Hance cultivation base accords with the requirement of GAP of Chinese medicinal materials.

结论鸡骨草种植基地的土壤和灌溉水质量完全符合《中药材生产质量管理规范》的相关要求。

第51/94页 首页 < ... 47 48 49 50 51 52 53 54 55 ... > 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