游動原生動物 的英文怎麼說
中文拼音 [yóudòngyuánshēngdòngwù]
游動原生動物
英文
free swimming protozoan- 游 : Ⅰ動詞1 (人或動物在水裡行動) swim 2 (各處從容地行走; 閑逛) rove around; wander; travel; tour 3...
- 原 : Ⅰ形容詞1 (最初的; 原來的) primary; original; former 2 (沒有加工的) unprocessed; raw Ⅱ動詞(原...
- 生 : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
- 物 : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
- 游動 : move about; go from place to place; play游動哨 a roving sentry; a patrol
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Autonomous underwater vehicles can mimic locomotion of aquatic animals - fishes that utilize oscillating foils as their propulsive elements. there are overwhelming advantages for them in speed, maneuverability, and noise over conventional man - made propeller
利用仿生水中生物魚類游動原理,可以製造出性能優良的水下推進系統,這種推進系統比現在所利用的螺旋槳在速度、機動性能和噪聲方面更為出色。A full day tour of the park has been arranged for you, featuring the yellowstone canyon, waterfalls, hot springs, geysers and active volcanoes. the park is also a sanctuary for many wild animals and birds
她更是美國最大的野生動物保護區,清澈的溪流,鱒魚力爭上游,如茵的草原,野牛馴鹿覓食其上,其他如黑熊棕熊扁角鹿和各種稀有水鳥亦以此為家。Daoguanhe rerservoir is a typical hill type reservoir in wuhan, china. its area for fish culture is commonly 467ha. periphytic algae and periphytic protozoan including species, the content of chl. a and primary productivity et al, were studied from april 2000 to january 2001
本文從2000年4月至2001年元月按每季度采樣一次,對道觀河水庫按上游、中游、下游設置的三個采樣站作了周叢藻類、周叢原生動物的群落結構和漁產潛力的研究,結果表明: 1Effects of dongjiang reservoir on protozoa in the middle and lower reaches of the leishui river
東江水庫對耒水中下游原生動物的影響A dynamic model for dissolved inorganic nitrogen ( din ) and phosphate ( po4 - p ) cycles and budgets in jiaozhou bay was established according to the principles of d - n - p - z model. in the model, 6 state variables ( din, po4 - p, phytoplankton, zooplankton, organic detritus, and dissolved organic nutrients ) were included. logically this model was divided into three modules - nutrients input, nutrients cycle in seawater, and output of both dissolved substances ( e. g
本文根據n ? p ? z ? d模型的基本原理,建立了膠州灣氮、磷營養鹽循環收支動力學模型,主要包括營養鹽輸入,營養鹽生物、化學遷移和轉化內循環,溶解態和顆粒態物質水動力輸出3個邏輯模塊,涉及溶解無機氮( din ) 、磷酸鹽( po _ 4 - p ) 、浮游植物、浮遊動物、有機碎屑和溶解有機態營養鹽6個狀態變量。After comparing the effect each mode makes between h company and each of the relevant firms, this research tries to find out an optimal inter - organizational structure mode between h company, distributors, assembly plants, and key material suppliers. this research emphasizes to analyse how the demand fluctuation has great impact on h company ' s inventory and service level, and explore the essential cause which results in problems. and to next, we come to understand how vmi and tpl act positively to reduce safety inventory, improve quick response to customer ' s need, and enhance the information availability
本文的研究重點在於分析了兩種不同性質的需求波動對h公司的影響,指出產生高庫存與低訂單及時率問題的根本原因在於下游企業需求波動的影響,以及詳細探討並驗證了供應商管理庫存模式( vmi )和第三方物流模式( tpl )對降低局部系統庫存、提高服務水平、增強信息可得性的作用和對雙方的利益所在,並從h公司的立場出發,在風險共擔的原則下,探討了建立一定組織結構模式的必要條件和h公司所需付出的投入。Yale engineers who study both flow hydrodynamics and how bacteria propel themselves report that one reason for the high incidence of infections associated with catheters in hospital patients may be that some pathogenic bacteria swim " to the left, " in a study published in physical review letters
《物理評論快報》出版發行了一項研究,研究細菌流體動力學及如何運動方面的耶魯大學工程學家報道說,住院病人導尿管高感染發生率原因可能是因為致病菌「向左游」導致。分享友人