置於罐中 的英文怎麼說
中文拼音 [zhìyúguànzhōng]
置於罐中
英文
pot-
In addition, a complete refining installation must include the following : all necessary non - processing facilities ; adequate tankage for storing crude oil, intermediate, and finished products ; a dependable source of electrical power, material - handling equipment ; workshops and supplies for maintaining a continuous 24 h / day, 7 day / week operation ; waste disposal and water - treating equipment ; and product - blending facilities
此外，一套完整的煉油裝置須包括以下設備：所有必須的非工藝設施：足夠的儲罐容量用以儲存原油、中間產品和成品；可靠的電力和物質處理設備來源；用於維持一天24小時，一周七天連續運轉所需的車間和物資：廢料和污水處理設備；以及產品調合設施。Through consulting lots of relevant references, present research of direct drive volume control hydraulic servo system is summarized in this paper, the principle and character of this system are expatiated, the principle of vector control is introduced. at the same time, the mathematical model of ac asynchronous motor is set up based on the vector control theory. the mathematical models of both the pump controlled motor and pump controlled cylinder are set up and simulated in this paper
在查閱大量國內外相關文獻的基礎上，本文綜述了國內外對該系統研究概況，闡述了該類系統原理和特點;闡述了矢量控制的基本原理，並基於這一原理建立交流異步電動機的數學模型;分別建立了泵控馬達系統和泵控缸系統的數學模型，並給出了模擬分析;設計了用於泵控馬達系統的集成閥塊，加工了密閉壓力油罐;針對現有直驅式電液伺服裝置所存在的問題，本文主要針對系統工作過程中所產生的噪音與爬行問題進行了一定的研究。Because d. salina can grow in high salinity environments, where the other organisms survive hardly, large - scale culture of d. salina do not need expensively fermentive or other special equipments, suggesting that d. salina is a favorable host for producing pharmaceutical proteins
由於杜氏鹽藻可在高滲鹽溶液中生長，這是許多其它生物難以生存的環境，故其大規模培養不需昂貴的發酵罐或其他培養裝置，可以直接採用開放式培養，大大降低生產成本。
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