的英文怎麼說

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英文
名詞[書面語] (額; 腦門子) forehead
  1. ( 4 ) the molecular phylogenetic trees suggest that bagrid catfishes form a monophyletic group, and the genus mystus is the earliest divergent in east asian bagrid catfishes, as well as the genus pseudobagrus is a monophyletic group but the genus pelteobagrus and leiocassis are complicated

    ?科構成一單系類群,其中蠖屬為較為特化的屬,擬?屬為一明顯的類群,而黃魚屬和?屬關系較為混亂。
  2. An observation of the embryonic development of pseudobagrus fulvidraco in the poyang lake

    鄱陽湖黃魚胚胎發育觀察
  3. Evaluation on cultured capability of pseudobagrus fulvidraco

    魚養殖性能評價
  4. Study on the development and annual change in the ovary of pelteobagrus fulvidraco

    魚的卵巢發育和周年變化
  5. Effect of temperature on resting metabolic rate of pelteobagrus vachelli richardson

    溫度對瓦氏黃魚幼魚靜止代謝的影響
  6. Assays of serum phosphorus fraction in fish, pelteobagrus vachelli and their applications

    瓦氏黃魚血清磷組分的測定及應用
  7. Effects of temperatures on ammonia - n excretion and energy utilization in pelteobagrus vachelli

    溫度對瓦氏黃魚氨氮排泄及能量利用的影響
  8. Investigation on the pathogenic diversity of parasite from pelteobagrus fulvidraco in dongting lake area

    洞庭湖區黃魚寄生蟲病原多樣性調查
  9. ( 3 ) the regression between temperature and breath frequency of pelteobagrus vachelli ( richardson ) was also studied in this research. temperature not only affect the oxygen saturation but also effect the oxygen consumption

    ( 3 )本文還研究了溫度和代謝率與瓦氏黃魚呼吸頻率的關系:溫度不但影響水中氧的溶解度,還影響魚類對氧的需求。
  10. From december, 2000 to octomber, 2001, 114 specimens of the adult fish in pelteobagrus vachelli, with body weight of 47. 60 - 165. 30g, were collected in 5 periods, i. e. the winter, spring, spawing, spent and autumn, in the jialing river

    於2000年12月至2001年10月由嘉陵江收集野生瓦氏黃魚冬季、春季、繁殖期、繁殖后和秋季成魚標本114尾,體重變幅為47 . 60 - 165 . 30g 。
  11. The testes of pseudobagurs fulvidraco ( richardson ) can be divided into two parts. the anterior part is spermatogenic part where spermatogenesis proceed. the posterior part of it is the seminal vesicle, which can store sperms and produce large amount of fluid during spawning season. at the end of april, the spermatogenic part of the testes, which is at stage, begin the initiation of spermatogenesis. in may, the spermatogenic part of the testes, which is at stage , starts active spermatogenesis. from june to novermber, the spermatogenic part is at stage, and spermatogenesis is actively proceeding. from december to the beginning of next april, the spermatogenic part is at stage. the wall of the lobulus is made up of cystes of spermatogonia throughout the whole winter time

    魚的精巢從外形上分為上、下兩段.上段為生精部,下段為貯精囊.性成熟黃魚精巢的生精部為小葉型結構,其周年變化經歷如下過程:期?期?期?期?期. 4月下旬開始生精活動的啟動.生殖季節為5 7月, 5月生精部處于期. 6 7月生精部處于期,產生大量精子. 8 11月雖非生殖季節,生精部仍進行生精活動. 12月至翌年4月,生精部處于期,並以期精巢過冬.貯精囊在生殖季節分泌活動旺盛,產生大量分泌物
  12. The metabolic rate in pelteobagrus vachelli ( richardson ) was higher than those two fishes under this study temperature respectively. the discussions suggested : the metabolic rate in pelteobagrus vachelli ( richardson ) was higher than that in either silurus meridional is or silurus asotus could be understood on the different ecological habits among them. for example, the level of spontaneous activitie in pelteobagrus vachelli ( richardson ) vas higher

    ( 4 )以本研究中的瓦氏黃魚的平均體重值( 8 . 3g )為標準體重,採用文獻報道的南方鯰( silurusmeridionalis )和鯰魚( silurusasotus )的靜止代謝率模型,計算了兩種魚在本實驗各溫度下的靜止代謝率,比較發現在各個溫度下瓦氏黃額魚的靜止代謝率高於前兩種魚。
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