foreign particle 中文意思是什麼
foreign particle
解釋
外來顆粒-
Compared with the pressure hydrophone, vector transducer can provide both the information about pressure ( scalar quantity ) and particle velocity ( vector quantity ) of the sound field, which offers more possibilities for signal processing. so vector transducer and its signal processing have attracted the attention of researchers both native and foreign. in this thesis, a method of correlation equations for pressure gradient transducer is presented, and the estimation of multi - signal parameters with single vector transducer is given
與傳統的聲壓水聽器相比，矢量水聽器既能獲得聲場中的聲壓這一標量信息，又能獲得聲場中質點振速這一矢量信息，這為其信號處理帶來更大的空間，因此矢量水聽器及其相應的聯合信息處理技術日益成為國內外科技工作者們研究的熱點。 -
A theory model about wheat grinding and sifting was presented by collection of and study on foreign and domestic documents, which mainly refer to change of ground particle size between input and output, and mathematics description for material separation by a still and inclined sifting surface
摘要通過對國內外文獻的整理和研究，列出了小麥研磨和篩分分離的基礎理論模型，主要是研磨顆粒輸入與輸出粒度的變化和靜止傾斜篩面物料分離的數學描述。 -
In this paper, the contents and the methods of the impacting test to the particle separator vortex blades by the foreign object are introduced, the ultra dynamic strain device is used to carry on the measure of this experiment and obtained the strain - time history, three dimensional coordinate measuring method is used to measure the remaining distortion of the vortex blade, and the high speed photographic apparatus is used to carry on the photography of the impacting experiment
本文介紹了對粒子分離器渦流葉片進行外物撞擊試驗的內容和方法，採用超動態應變儀對外物撞擊試驗進行了測量，獲得了渦流葉片不同外物撞擊下的應變-時間歷程，採用三坐標法測量了外物撞擊后渦流葉片的殘余變形，並採用高速攝影儀對外物撞擊渦流葉片的全過程進行了拍攝。 -
The helicopter has more flexibility than any other aircraft, and it ’ s easier to get fod. inlet particle separator is a special device designed for helicopter engine to prevent foreign object be ingesting. it ’ s worth to study fod of the turbine engines
粒子分離器是用於直升機的渦輪軸發動機的一種專門的進氣凈化裝置，它使外物進入到發動機前分離到機外，以避免被吸入發動機的外來物對發動機構件的損傷。 -
The particle separator ( ips ) is a special device of helicopter used for the purification of the entrance air and the protection of the engine. the vortex blade of the particle separator will be damaged if impacted by the foreign object for a long time, thus the separation efficiency of the particle separator and the safety of the engine will be affected
粒子分離器是直升機上用來對發動機進行進氣凈化和防護的一種專門裝置，外來物的撞擊會對粒子分離器的渦流葉片造成損傷，影響粒子分離器的分離效率，從而對發動機安全帶來影響。 -
In order to solve the conflict of supply and demand, firstly, this particle discusses the characters of the national budget investment the emission of stock, attracting foreign capital and invest direct, domestic banks " loan, international financial organizations and foreign governments " loan, and the emission of bond, the bot mode and other financing manners. also, the particle analyses the resources of each financing manner and characters concretely. then, it analyses the scale, cost, construction and manner of highways " raising project, and it emphasizes banks " loan domestic and overseas, the emission of stock and bond, the attornment of highway ' s charge rights, the capital cost of bot financing manner, and uses the model to calc ulate the compositive capital cost, then build the worst ( in the worst environment hypothetically ) and the best scheme ( in the best environment hypothetically ) accordingly, after the comparison, we can obtain the status of the project ' s net cash flux, the debt ' s endurance capability, income and a series of data in any possible state, so that to get the optimized scheme and prepare for the scientific decision
為了解決資金的供需矛盾，本文首先論述了國家預算內投資、發行股票、吸收國外資本直接投資、國內銀行貸款、國際金融組織和外國政府貸款、發行債券、 bot方式等融資渠道的特點，具體分析了各融資方式的資金來源渠道及它們的特點；接著分析了公路項目籌資的規模、成本、結構和方式，重點分析國內外銀行貸款、發行股票和債券、轉讓公路收費權、 bot融資方式資金成本，用模型的方式具體計算綜合資金成本，建立相應的最差方案（在假設的最差條件下）和最佳方案（在假設的最好條件下）與之進行比較，獲取在各種可能條件下的項目凈現金流量狀況、債務承受能力和收益情況等一系列數據，確定整體最優方案，為科學決策做準備。
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