sampling of soil造句
例句與造句
- test method for penetration test and split-barrel sampling of soils
土壤滲透試驗和對開管取樣的試驗方法 - standard practice for thin-walled tube sampling of soils for geotechnical purposes
土工技術用土壤薄壁管抽樣的標準操作規(guī)程 - standard practice for thick wall, ring-lined, split barrel, drive sampling of soils
土壤的厚壁環(huán)襯分隔筒取樣的標準實施規(guī)程 - standard practice for sampling of soil using the hydraulically operated stationary piston sampler
用液壓操作的固定活塞采樣器進行土壤取樣的標準實施規(guī)程 - they examined samples of soil from each field and advised us what kind of fertilizer was most needed
他們檢查了每一塊田的土樣，告訴我們最需要什么肥料。 - It's difficult to find sampling of soil in a sentence. 用sampling of soil造句挺難的
- soil quality-sampling of soil invertebrates-part 1 : hand-sorting and formalin extraction of earthworms
土質.土壤無脊椎動物的取樣.第1部分:蚯蚓的手工揀取和福爾馬林萃取 - soil quality-sampling of soil invertebrates-part 2 : sampling and extraction of microarthropods collembola and acarina
土質.土壤無脊椎動物的抽樣.第2部分:微型節(jié)肢動物的取樣和萃取 - they were typical and representational, the 1, the temperatures of road surface and the sample of soil were collection and menstruated . after experimentation, the data of 1 under kinds of situation were got . through the data treating with, this thesis is got the season coefficient about asphalt concrete road surface under the dry-or waterish state
本文主要是科學、合理地選定具有代表性、典型性路段，對該路段的路面彎沉值、地表溫度、土樣等進行外業(yè)采集、測定，再通過試驗和內業(yè)數(shù)據(jù)整理計算，得出瀝青路面不同干濕狀態(tài)下彎沉值的季節(jié)影響系數(shù)。 - however, because of the disturbance of the sample of soil hi the course of excavation and transmission, the difference of boundary condition between the locale and the laboratory, the precision of the instrument etc ., parameters determined this way often show great difference from the actual values, which leads to the unreliability of the analysis results
而通常土體的物性參數(shù)是由室內試驗確定的。然而，由于土樣在取土、運輸過程中的擾動，現(xiàn)場和試驗兩者邊界條件的差異，實驗儀器的精度等各種因素的影響，由室內試驗測定的參數(shù)往往與實際值存在較大的差異。