石灰蟲 的英文怎麼說
中文拼音 [dànhuīchóng]
石灰蟲
英文
calcarina-
Protection ship bottom against fouling of settling organism such as barnacle, oyster, spirorbis, bryozoans algae within 1 - 1. 5 years
能在1 1 . 5年內有效地防止藤壺、牡蠣、石灰蟲、苔蘚蟲和藻類等海洋附著生物對船底的污損。Scarabs were made from a wide variety of materials such as carnelian, lapis lazuli, basalt, limestone, schist, turquoise, ivory, resin, steatite, and bronze
聖甲蟲由多種多樣的材料例如瑪瑙，天青石，玄武巖，石灰石，片巖，綠寶石，象牙，樹脂，滑石和青銅做成。During wheat and barley bred in winter in sanya, some technological characteristics concerned must be wielded according to the ecological conditions there. 1 ) carefully select materials and avoid planting the materials that can not head in sanya. 2 ) cultivated measure : spread lime before ploughing ; and make furrows during soil preparation. spread funandan in sowing furrows. after every irrigation and heavy rains, surplus water must be drained off immediately and soil must be intertilled in time. it is also a key measure in breeding in winter to prevent and eliminate the plant disease, pest and mice during plant growing period. 3 ) the flowering period of parent for hybridization must be adjusted. 4 ) the criterion for each trait selection to breeding materials should be soften to different degrees
在三亞冬繁麥類時，應根據當地生態條件掌握好有關技術特點：慎重挑選冬繁材料，盡量避免攜帶可能在三亞不抽穗的材料；栽培措施應注意耕翻前撒施石灰，整地需開廂起壠，播種溝先撒呋喃丹，灌水及大雨後要排除余水，及時鬆土，生育期間注意防治病蟲鼠害；雜交親本應注意調節花期；對育種材料各性狀的選擇標準都要不同程度地放寬。The polyps, surrounded by a fleshy skin, excrete a carbonic substance from which the corals grow like trees and branches
，珊瑚蟲才能造礁。珊瑚自己會分泌出一種石灰質來建造自己的骨骼軀殼The two early carboniferous fragments are composed of basalt and ash - black, fuchsia radiolaria silicalite, siliceous mudstone, tuff
早石炭世兩個斷片由玄武巖和灰白色、紫紅色放射蟲硅質巖、硅質泥巖、凝灰巖組成。The results improve our understanding of the utility of tl as an indicator of sedimentary environment and provide insight into what types of ocean sediments are amenable for study. the comparison of the 18o with the tl cycles indicates that the tl dose display the expected coupling relation with interglacial and glacial climate cycles
尤以位於東經90海嶺上的以遠洋沉積作用為主的md81349巖芯最為理想，陸源剝蝕產物在其沉積記錄中所佔比例較少，有孔蟲和超微化石為代表的遠洋成因的灰白色生物軟泥構成主要的沉積組分。分享友人