| 词汇 | example_english_stem-diameter |
| 释义 | stem diametercollocation in Englishmeanings of stemand diameterThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with diameter. stem noun[C] uk /stem/ us /stem/ a central part of something from which other parts can develop or grow, or which forms ... See more at stem diameter noun[C or U] uk /daɪˈæm.ɪ.tər/ us /daɪˈæm.ə.t̬ɚ/ (the length of) a straight line that reaches from one point on the edge of a round shape or object, through its centre, to a point on the ... See more at diameter Examples of stem diameterThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. For stem-succulent trees it remains unclear which factors influence phenology and stemdiameter growth. When stemdiameter could not be obtained in the field due to irregular trunks or buttressing, diameters from the 1995 census were used. Plots were kept clear of all vegetation 30 cm tall and 5 cm stemdiameter at the ground. In all cases, stemdiameter was the independent variable. In this study we test this classification and relate the leaf exchange behaviour to changes in stemdiameter during the annual cycle. The proportion of snapped stems was disproportionately high in the 10-15-cm stemdiameter class. If there was a trunk anomaly at 1.3 m, such as buttressing, the stemdiameter measurement was taken directly above the anomaly. Seedlings were defined as individuals 20 cm in height and < 1 cm in stemdiameter at 130 cm above the ground. All t rees 50 cm stemdiameter (at breast height (dbh) or above buttresses) were mapped, tagged, measured (for diameter) and identified. Stemdiameter at breast height (dbh, cm) was calculated from the girth. Severe stunting and reduction in stemdiameter, ear size and tassel size, often causing stalk lodging, brittleness and husk opening at a late growing stage. In all species there is very little or no positive change in stemdiameter indicating cambial dormancy during the high-water phase. Within each plot all individuals with a basal stemdiameter of 3.5 cm were recorded. Four cores were taken from each tree sampled, for a total of 212 cores, at the standard basal stemdiameter at breast height (dbh). These included stemdiameter, bark thickness and size of resin ducts in bark. The stemdiameter(s) of the tree was recorded at 1 m above ground level and the number of stems was counted. We measured stemdiameter at breast height (1.3 m) using a nylon diameter tape to the nearest mm. Since bark thickness could potentially influence depth of feeding, it was used in analyses rather than stemdiameter. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of stem Go to the definition of diameter See other collocations with diameter |
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