surface soils造句
例句與造句
- however, researchers challenged by these symptoms, by the lack of correlation with surface soil k levels and prompted by ppi staff scientists, set out to determine the cause of the problem
但受到這些癥狀、其與表土鉀水平缺乏相關(guān)的挑戰(zhàn)，受ppi科學(xué)家鼓勵的研究人員著手確定問題的根源。 - microbilogical oil and gas exploration is a technique of predicting subsurface hydrocarbon distribution by means of detecting the change in amout of hydrocarbon-biting bacteria in near-surface soil
摘要微生物油氣勘查是通過檢測近地表土壤中噬烴菌的數(shù)量變化，預(yù)測地下油氣分布的一種技術(shù)方法。 - in general, a surface soiled with something of a mineral nature can be effectively cleaned with an acidic detergent, whereas alkaline detergents are used for surfaces soiled with organic matter
一般而言，被具有無機物特性的物質(zhì)污染的表面可使用酸性去污劑有效清潔，反之，堿性去污劑用于清潔被有機物污染的表面。 - in general, a surface soiled with something of a mineral nature can be effectively cleaned with an acidic detergent, whereas alkaline detergents are used for surfaces soiled with organic matter
一般而言，被具有無機物特性的物質(zhì)污染的表面可使用酸性去污劑有效清潔，反之，堿性去污劑用于清潔被有機物污染的表面。 - the key techniques of freezing method construction for deep-lying thick surface soil are expounded, the problems to be settled urgently at present are put forward, moreover the present situation of freezing technique is summarized
摘要闡述了深厚表土凍結(jié)法施工關(guān)鍵技術(shù)，提出了目前深厚表土凍結(jié)技術(shù)亟待解決的問題，并對目前凍結(jié)技術(shù)現(xiàn)狀進行了總結(jié)。 - It's difficult to find surface soils in a sentence. 用surface soils造句挺難的
- because no tillage and minimum tillage reduce erosion and concentrate nutrients in the surface soil just below the residue cover, micronutrients generally are less often deficient than under conventional tillage
由于少耕和免耕減少了水土流失，同時把養(yǎng)分富集在植物殘茬覆蓋下的土壤表層，所以，與傳統(tǒng)耕作制相比，少耕和免耕一般不易發(fā)生微量元素的缺乏。 - our results indicate interactions among earthworms, organic matter, and soil microbial activity that should alter the carbon and nutrient balance of northern hardwood forest surface soils, relative to non-invaded soils
我們的結(jié)果顯示土壤在有蚯蚓,有機物,以及微生物的相互作用下將會影響到北部闊葉林表面的營養(yǎng)物質(zhì)和碳含量的平衡,這些只是相對于沒有受到侵襲的土壤來說的 - otherwise, how will i know if my method works or not ? incredibly, just after he finished cultivating his land, rain came to his area . it was not very heavy, but the water managed to penetrate the topsoil, and held together the dry surface soil and the wet soil beneath
奇怪的是，他剛種完地就來了一場雨，雨雖然不大，但滲透地面之后，總算把表層的乾土和地下的濕土結(jié)合在一起了。 - because the construction of water conservancy projects and hydroelectric projects peels off more surface soil and occupies large area, compilation and implementation of soil and water conservation scheme are important measures to prevent soil loss by artificial activities
水利水電工程建設(shè)項目剝離表土多，施工占地面積大，對其進行水土保持方案編制和實施，是防治人為活動造成水土流失的重要措施。 - in the contrast, soil seed banks of bare patches were extremely small, in different seasons, especially in may and june, even no any seed have been found, mainly due to lowest retaining capacity of surface soil to those abundant seed movement
雖然土壤表面的種子流量巨大，但次生光鹼斑對種子的截留能力很低，土壤種子庫得不到及時更新與補充，常處于較低水平，尤其在5月份和6月份，土壤中甚至沒有種子出現(xiàn)。 - abstract : because the construction of water conservancy projects and hydroelectric projects peels off more surface soil and occupies large area, compilation and implementation of soil and water conservation scheme are important measures to prevent soil loss by artificial activities
文摘:水利水電工程建設(shè)項目剝離表土多，施工占地面積大，對其進行水土保持方案編制和實施，是防治人為活動造成水土流失的重要措施。 - the common character is to change the solid interspace shape of surface soil to build the rainwater converge section ( afflux section ) and crop planting section and force the runoff of converge section flow to crop planting section together with the runoff of crop plant section for crop use
共同的特點是改變地表空間立體微地形下墊面建設(shè)匯流區(qū)(也叫集流區(qū))和作物種植區(qū)，將匯流區(qū)的雨水徑流疊加匯集到種植區(qū)進行利用，既利用匯流區(qū)的來水，又利用集流區(qū)的雨水。 - among the 10 soil layers in the range of 0-200cm depth, except one or two layers in which those obeyed the logistic normal distribution, the contents of sic and soc in the others obeyed the normal distribution . the mean content values of sic and of soc in different layer were in the range of 10.78-12.16g / kg and of 1.46-4.13g / kg respectively . the soils at the layer of 60-80cm depth had the maximum content of sic and the maximum soc content was in the surface soils
得出以下主要結(jié)論：深度0-200cm的10個層次中，除個別層次土壤無機碳和有機碳含量服從對數(shù)正態(tài)分布外，其余所有層次的土壤無機碳和有機碳含量均服從正態(tài)分布；各層次土壤無機碳含量平均為10.78-12.16g/kg，含量值隨著深度加深先增后減，60-80cm層內(nèi)含量最高；有機碳含量平均為1.46-4.13g/kg，含量值隨深度增加而減少。 - so the saline soil could be cultivated as farmland . finally the soil fertility was gradually increased with the chemical fertilizer inputing . ( 6 ) there were the evidence of nitrate accumulation in the groundwater pesticide and high weigh metals accumulation in the surface soil, with the more utilization of fertilzer and pesticide
由于地下水位是制約表層鹽分含量的關(guān)鍵因素，地下水位的降低使表層土壤脫鹽成為可能，而土壤表層鹽分含量降低使鹽堿地成為可墾地，開墾以后的土地投入增加和不同用地類型投入的差異促使養(yǎng)分平衡向養(yǎng)分積累方向發(fā)展，促使土壤養(yǎng)分大幅度上升和不同用地類型養(yǎng)分含量產(chǎn)生差異。 - after analyzing purple soil sampled from neijiang, leshan ofsichuan provinec and yuanmou of yunnan province, the contrast results of microbe quantity feature between surface and subsurface purple soil were obtained as follows . the content of soil organic matter, total and available nitrogen, phosphorous and potassium of surface was higher than subsurface, not relating to the type of purple soil and soil utilization way . the quantity of microbe _ bacteria, actinomyces and mould in surface purple soil was higher than subsurface, which indicated that the organic matter and airy condition in surface soil was more suitable for microbes growing . there was the same tendency in profile change of microbe quantity in purple soil located in temperate _ humid climate of sichuan basin in contrast with dry _ hot climate of yuanmou, yunnan . the nutrient situation of purple soil in sichuan basin shown that state of surface was better than subsurface, while in yuanmou of yunnan the state was on the contrary due to the degradation of surface soil
實驗室對四川內(nèi)江、樂山和云南元謀不同類型紫色土表層和亞表層微生物數(shù)量特性的比較分析表明：土壤有機質(zhì)、氮磷鉀全量及其速效量均表現(xiàn)為表層高于亞表層，與紫色土類型和利用方式無關(guān)；三大類土壤微生物細菌、放線菌和霉菌數(shù)量均表現(xiàn)出表層高于亞表層，表明紫色土表層的有機質(zhì)和通氣性優(yōu)于亞表層，適宜于這三大類微生物生長；溫濕氣候條件下的四川盆地和干熱氣候條件下的云南元謀其紫色土微生物數(shù)量的剖面變化具有相同的趨勢，唯土壤營養(yǎng)狀況在四川盆地紫色土中表現(xiàn)為表層優(yōu)于亞表層，而在云南元謀紫色土中由于表層土壤的退化作用表現(xiàn)為亞表層優(yōu)于表層的相反情況。