英语人>词典>汉英 : 耕土 的英文翻译,例句
耕土 的英文翻译、例句

耕土

基本解释 (translations)
mool

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It is concluded that, first, geochemical data of the surface soils can clearly distinguish two kind of soils, that is, juvenile soils, for example, purple soils, which inherits most geochemical characteristics of the parent rocks or materials, and anthropic soils, the geochemical characteristics of which have been greatly changed as the results of intensive impact from variety of agricultural uses. Second, different soils have typical indicator elements association respectively due to different parent rocks or materials and utilization, such as purple soils, yellow soils (low alkali and alkaline-earth metal contents and pH value), paddy soils (high organic element and heavy metal elements contents) and fluvo-aquic soils (high rock-forming accessory mineral elements contents) and so on. Consequently, it can be suggested that elements association is an important indicator for two key factors (parent materials and anthropic activities) of soil classification. Third, some differences exist between soil genesic classification and result of cluster analysis, because geochemical characteristics of surface soils can not completely represent the foundation applying to soil genesic classification, that is, condition and process of soil-forming, and soil property.

结果表明:浅层土壤的地球化学数据能较好地用来区分两类土壤,即紫色土一类的幼年土壤(在很大程度上继承了母岩、母质的地球化学特征)和受强烈人为活动水耕、早耕熟化的土壤(外来物质的不断加人显著地改变了浅层土壤原有的地球化学性质);(2)各类土壤因母岩母质和利用方式不同,各具明显的标志性元素组合特征,如紫色土、黄壤(低碱和碱土金属元素和pH值)、水稻土(高有机元素、肥料元素和重金属元素)和潮土等,因此,这些元素组合是土壤分类两个要素的重要参照系;(3)浅层土壤的地球化学特征不可能完整地体现成土条件、成土过程和土壤属性这三个发生分类依据,因此,聚类分析结果与发生类型之间存在一定的差异。

BUnder the condition of three different field surface treatments-one no till,one completedeep loosening,one strip trenching,the discrepancy by total amount of accumulative infiltration byboth field test and FEM methods during 630 min was less than 10%.

而粘壤土三角形松土断面最佳参数为:松土间距s=60cm,松土深度h=10cm,松土宽度w=10。此时,当量松土深度为1.67cm,100min的入渗量为29.35mm,比相同土壤的免耕处理田面的入渗量增加了19.8%,松土效率为每增加1cm的当量松土深度,入渗量增加11.9

The result showed that these typical profiles belonged to Ferri - Udic Luvisols, Arp - Udic Luvisols, Haplic - Stagnic Anthrosols, Ochri - Aquic Cambosols, Haplic - Aquic Vertisols and Cab - Udic Luvisols.

典型剖面研究结果表明:这些土壤分别被划归铁质湿润淋溶土土类、粘磐湿润淋溶土土类、简育水耕人为土土类、淡色潮湿雏形土土类、简育潮湿变性土土类、钙质湿润淋溶土土类。

In the traditional experimentation of farming , we must do scarification,shoveling, pressing the time between every two working procedure is long,the efficiency is low,and it will also expand a large number of the labour order to work out this problem ,we should create a new kind of can take the place of -speed digital multifunctional soil bin carriage is one equipment which can acord with these can do scarfication,shoveling,pressing at the same time ,and it can control each working procedure shortens the time between every two working procedure,and improve the efficiency.

传统的耕作试验需要单独进行松土、铲平、压实、旋耕等工序,各工序的间隔时间较长,效率较低,而且要消耗大量的劳动力,为了解决这一问题,我们迫切的需要研制出一种新型的机械设备,用它来代替人力。高速数字多功能土槽试验台车正是要符合这些要求的一种机械设备,它能够将松土、铲平、压实、旋耕等各道工序连为一体,并且能够单独控制各道工序。

According to the tillage quality was guaranteed for the minimal tilth depth and the sgnthesize property was guaranteed for the specifed tilth depth.

分析了驱动式圆盘犁耕作深度问题:根据土顺利翻转决定的最大耕深、为保证耕作质量限制的最小耕深以及综合性能最优时的额定耕深。

Aunder the condition of trenched field surface,the wetting front plotted in the laboratory ex-periments showed a good agreement with that by computer simulation,for example,after 600min,the largest error of the wetting front by two methods was less than 8cm.

对于矩形开槽处理粘壤土田面,在松土面积不变的情况下,松土效率随着耕宽的增加而降低,随着耕深的增加而增加,最佳参数为:松土间距s=80cm,松土深度h=10cm,松土宽度w=10cm。

The increased amount of non--exchangeable NH4^+-N during the incubation indicated as the following tendency, namely, Eum-Orthic Anthrosols 〉 Los - Orthic Entisols 〉 Hap-Ustic Isohumisols 〉 Ust-Sandiic Entisols. Organic material influenced significantly the increased amount of non-exchangeable NH4^+-N (P was 0.0002, 0.0004 and 0.0003 when incubated at 20 d, 50 d and 60 d, respectively). NH4^+-N increased remarkably when Stlpa bungeana and Medicago sativa were added compared with no addition. The contents of non-exchangeable NH4^+-N increased significantly when added (NH4)2SO4 compared without addition at 20 d, 40 d and 60d of incubation and P was 0.0037, 0.0033 and 0.0027, respectively. It was the result that the NH4^+-N from (NH4)2 SO4 was fixed within the soil. The increased amount of non-exchangeable NH4^+-N increased significantly for different soils, on which different vegetation types grew before the collection of soil samples, when incubated at 20 d (P=0.0434), but not significantly at 40 d and 60d (P=0.7378 and 0.5375). The increased amount of non-exchangeable NH4^+-N in the soil, on which crop straw and nitrogen fertilizer had been incorporated for a long-term period, was larger than that of no addition, but it was not significantly different among these two fertilization models. Soil clay, total N and organic matter were positively correlated remarkably with the contents of non-exchangeable NH4^+-N, the increased amount of non-exchangeable NH4^+-N had no correlation with soil clay, whereas it had significantly positive correlation with total N and organic matter.

培养期间非交换性NH4^+-N的增加量均表现为以土垫旱耕人为土最大,其次是黄土正常新成土,简育干润均腐土和干湿砂质新成土较小;添加有机物料极显著影响培养期间的非交换性NH4^+-N增加量(培养20d、40d和60d时P分别为0.0002,0.004和0.0003),表现为紫花苜蓿和长芒草土壤非交换性NH4^+-N的增加量均极显著高于不添加有机物料的对照土壤;在培养20d、40d和60d时,加(NH4)2SO4土样非交换性NH4^+-N的增加量显著大于不加(NH4)2SO4土样(户分别为0.0037,0.0033和0.0027),这是土壤对(NH4)2SO4中NH4^+-N固定的必然结果;不同植被类型土壤培养20d时的非交换性NH4^+-N增加量差异显著(P=0.0434),培养40d和60d时差异不显著(p分别为0.7378和0.5375);长期秸秆和氮肥配施土壤非交换性NH4^+-N增加量大于不施肥对照土壤,但差异不显著土壤黏粒、全氮和有机质与培养0d、20d、40d和60d时土壤的非交换性NH4^+-N含量均呈极显著正相关;而非交换性NH4^+-N的增加量与粘粒无相关性,但与全氛和有机质呈显著正相关。

The placement of 11 taxa, formerly sorted on the subgroup level of the Chinese Soil Genetic Classification System, in CST was elucidated in the paper. All these soils studieds are classified into 5 CST Orders: Anthrosols, Ferrosols, Argosols, Cambosols and Primosols, 5 CST Suborders: Stagnic Anthrosols, Udic Ferrosols, Udic Argosols, Udic Cambosols and Orthic Primosols, 15 CST Group and 23 CST Subgroups.

阐述土壤发生分类体系的11个亚类级土壤类型在中国土壤系统分类中归为5个土纲,即人为土、富铁土、淋溶土、雏形土和新成土;5个亚纲,即水耕人为土、湿润富铁土、湿润淋溶土、湿润雏形土和正常新成土;15个土类和23个亚类。

The total content of Poaceae pollen in the rice field is 36%~88%,and the content of Oryza- type pollen is 30%~84%,averaging 57.41%.

研究结果表明,该区稻田耕土表层的禾本科花粉含量为36%~88%,其中水稻型花粉含量为30%~84%,平均含量为57.41%。

Its main advantages are: 1 Ploughshares former can Geng Sada narrow, sharp-angle, and then a small field can be competent. 2, spiral Ploughshares high-speed rotation, tillage Shulan soil formation, may omit rake mud, soil and other pressure Suitu site preparation process. 3, spiral Ploughshares work will push the soil later, will pull the machine forward traction, it can effort can be smaller engine-driven. 4, the spiral Ploughshares work itself traction to overcome the original style, to break through resistance to the plow, the machine tray can be fitted with the lower part of farming feet deep mud paddy field. 5, the spiral Ploughshares put on the handling round, you can use the drive shaft Ploughshares handling round, 20-30 cm wide in the small mountain ridge or drive to complete removal. 6, according to the plane of principle, can also be designed as a multi-Ploughshares, or a variety of forms, suitable for large-scale farming machinery Plain.

它的主要优点是:1、犁头在前能耕狭田窄地,田尖地角,再小的田地都可胜任。2、螺旋犁头高速旋转,被耕泥土熟烂平整,可省去耙泥、压土等碎土整地过程。3、螺旋犁头工作时将泥土往后推,有将机器往前拉的牵引力,因此可以省力,可用较小的发动机驱动。4、由于螺旋犁头工作时本身有牵引力,克服了原式华犁的对闯阻力,在机器下部装上托盘就可耕作深泥脚水田。5、把螺旋犁头换上小搬运轮,就可利用犁头轴的动力驱动搬运轮,在20—30厘米宽的小山路或田埂上行驶完成搬运。6、根据该机工作原理,还可设计成多犁头或各种形式,适合平原的大型耕作机械。

更多网络解释与耕土相关的网络解释 [注:此内容来源于网络,仅供参考]

How jocund did they drive their team afield:驱驾于南亩,耦耕欢时务

Their furrow oft the stubborn glebe has broke; 瘠土硗薄地,犁沟... | How jocund did they drive their team afield! 驱驾于南亩,耦耕欢时务. | How bowed the woods beneath their sturdy stroke! 千斤挥巨斧,群...

fallow:休耕

在大自然中,上帝安置了这个奇妙的律,在动植物及地土中是如此,冬眠(Hibernation)是显著的例子;在人们的经历中也是如此,特别可从自古以来的农作耕地,有休耕(Fallow)为例.

tiller rotor:耕耘旋转锄 旋耕器, 碎土器

hand size 人工尺寸 | tiller rotor 耕耘旋转锄 旋耕器, 碎土器 | triangular acceleration 三种促进剂组合 三合促进剂

soil tilth:土壤耕性,土壤适耕性

soil tiller 土翻拌机 | soil tilth 土壤耕性,土壤适耕性 | soil tone 土色

cultivable:可耕的/可栽培的

cultipacker /碎土镇压器/ | cultivable /可耕的/可栽培的/ | cultivar /栽培品系/

pulverizing harrow:浅耕松土耙

pulverizer 粉碎机 | pulverizing harrow 浅耕松土耙 | pulverizing mill 磨碎机

thawed soil:融土

szik soil 盐渍土,盐碱土 | thawed soil 融土 | top soil 表土,耕植土

waste bank refarming:弃土反耕

弃土堆||waste bank | 弃土反耕||waste bank refarming | 汽车||motor vehicle, automobile

Subsurface tillage:亚裹土耕松

亞表土 Subsurface soli | 亞裹土耕松 Subsurface tillage | 亞化育層 Subhorizon

tillage doesn't reach the B horizon:耕不到B层土

tillage crop ==> 中耕作物 | tillage doesn't reach the B horizon ==> 耕不到B层土 | tillage equipment ==> 耕作设备