水下單位重量 的英文怎麼說

中文拼音 [shuǐxiàdānwèizhòngliáng]
水下單位重量 英文
buoyant density
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 下動詞1. (用在動詞后,表示由高處到低處) 2. (用在動詞后, 表示有空間, 能容納) 3. (用在動詞后, 表示動作的完成或結果)
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 重量 : weight; scale; heft
  1. The main issues of the research are put as following : firstly, with the international comparing of market sharing rate and trading competitive index, it was revealed that wheat in china has inferior international competitiveness with a bit rising during current years, however, which is still behind that of the main wheat export countries. secondly, after the international comparing of the main factors that affect the international competitiveness of wheat, it was discovered that chinese wheat has the obvious cost advantage on unit product, while because of the high circulation fee, it results in inferior advantage on the price ; low and unstable quality is another factor which leads to inferior wheat competitiveness ; the input of fertilizer and labor makes little impact on the productivity of chinese wheat, while the input of seeds, irrigation and machine makes a strong impact, so it should be more invested in seeds, irrigation and machine to reduce wheat ' s unit cost. the assistant industries of the wheat, such as breed, production materials and processing industries, have inferior international competitiveness and lagged development

    其次,通過對影響小麥國際競爭力的主要因素的國際比較發現:中國小麥產品生產成本具有明顯優勢,但由於較高的流通費用,導致在價格上不具有優勢;小麥質較差、品質不穩定是導致中國小麥國際競爭力較低的主要因素;生產要素中化肥和勞動力投入對中國小麥生產力平的影響程度較小,而種子、灌溉和機械投入對小麥生產力平的的影響程度較大,因此小麥生產投入要以增加種子、灌溉和機械的投入為主,代替大的化肥和勞動力投入,進一步降低小麥產品成本,增強中國小麥國際競爭力;中國小麥的上游輔助產業(包括品種資源、生產資料和加工業)的國際競爭力較弱,發展較為滯后;中國小麥生產者的組織化程度較低嚴製約了中國小麥質的提高、流通費用的降低和加工業的發展;小麥生產經營活動本身的特點決定了在充分發揮市場機製作用的基礎上,必須通過政府的宏觀調控來克服其市場機制的失靈,保障市場機制有效運行,但通過國際比較研究發現:中國政府在生產者支持、市場體系建設和國際貿易政策上對小麥的支持平較低,與提高中國小麥國際競爭力的要求有較大差距,尤其是較低的生產者支持平和市場體系建設程度制約了中國小麥國際競爭力的提高。
  2. When we measure the weight of a large cup of water, we can use all of the following except centimeter as the unit

    我們測一大杯時,我們可以使用除了厘米以外的以所有
  3. Therefore, we study on the survey method for the statistics of whole industry waterway transportation volume based on the basic units of ships management and waterway traffic safety superintendence - port and waterway superintendence units ( pws units ). in this dissertation, we mainly studied and solved the following three problems : 1

    由此對依託我國的上安全監督和船舶航行管理的基層? ?港航監督所、監督站和監督點(以簡稱為:港航監督所站)開展全行業路運輸統計調查進行了研究,本論文點研究和解決了方案設計中以三方面的問題: ( 1 )依託港航監督所站,進行全行業路運輸抽樣調查的具體方法研究和篩選。
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