首噴口 的英文怎麼說
中文拼音 [shǒupēnkǒu]
首噴口
英文
fore nozzle-
First of all, this paper analyses present problems existing in the boiler combustion monitor system of power plants, then put forward the signification to realize precision measurement for the primary and secondary air speed of boiler and the necessary conditions to solve efficaciously this problem
本文首先分析了目前電站鍋爐燃燒監測系統中存在問題，提出鍋爐實現一、二次噴口風速準確測量的重要性以及有效解決該問題所需要滿足的必要條件。That view began to change when deep - ocean explorers first encountered diverse ecosystems thriving at the superheated mouths of volcanic vents on the seafloor
可是，后來深海探測人員在海底火山噴口附近的高熱水域中，首度發現不同以往的生態系，使得傳統生命觀起了變化。This program can work out some changes made by the operation of wet compression, such as the maximal mass of water spray, the temperature in the outlet of supercharger, and the consumed energy by the supercharger. in addition, this thesis gives the definition of efficiency of wet compression when the entropy of compressed air keeps constant, and it can be the standard for the study of wet compression
本文首先對增壓柴油機濕壓縮研究的主要部分? ?壓氣機，建立濕壓縮的數學模型，從理論上分析濕壓縮的最大噴水量，壓氣機出口溫度，壓氣機耗功等變化情況，並給出了等熵濕壓縮的定義，為濕壓縮研究建立了比較標準。Established in 1999, the first stock private company in yulin city, northwest china ' s shaanxi province, the yulin tianjiao gardening and landscaping company proudly offered a comprehensive gardening and landscaping service including : garden designing and construction, administrationning deserted mountain and barren sand. landscaping, maintenance, plant and flower seedling sales
入網時間： 2004年12月榆林市天嬌綠化公司是1999年榆林首家正式注冊的股份制民營企業之一，主要承攬城市園林綠化、荒山荒沙治理、假山噴泉製作，苗木、花卉培植與銷售及治沙造林林木種子出口貿易為一體的綜合性綠化企業。After accession to the wto, china ' s automobile industry underwent great development. in the tenth five - year plan, " to be great " is the emphases for our automobile industry, we experienced the great competition from import cars and recognized the severity lack of independence brand. in eleventh five - plan year, " to be powerful " is the first goal for automobile industry, and that, independence innovation and brand is the emphases of the development of automobile industry, including joint venture
入世以後，中國汽車工業經歷了「井噴」式的發展， 「十五」期間，我國汽車工業把「做大」作為重點，度過了入世初期進口車浪潮的沖擊，迎接了入世的嚴峻挑戰，認識到自主品牌的嚴重缺失; 「十一五」 ，我們汽車工業把「做強」放在首位，把自主創新、自主品牌作為汽車工業發展的重點。In the paper, interrelated background and working principle of the quasi two - stage compression heat pump system coupled with ejector are introduced in detail firstly. working process of ejector and scroll compressor with supplementary inlet are analysed mainly and the mathematic model of the system is set up
本文首先對與準二級壓縮?噴射復合熱泵系統的相關背景進行了綜合闡述，並對該系統進行詳細介紹，重點對系統中的噴射器和帶輔助補氣口的渦旋壓縮機的工作過程進行分析並建立數學模型。A theoretical basis has been provided for improving the dielectric recovery characteristics of high voltage circuit breaker. optimization of the nozzle based on the computation of inverse problem of electric field / gas flow field
本文在對不同噴口結構斷路器短路開斷下介質恢復特性計算的基礎上，首次進行了基於電場/氣流場的高壓s氏斷路器噴口結構優化設計。分享友人