空中推力測量 的英文怎麼說

中文拼音 [kōngzhōngtuīliáng]
空中推力測量 英文
air thrust measurement
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 動詞1 (向外用力使物體移動) push; shove 2 (磨或碾) turn a mill or grindstone; grind 3 (剪或削...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 空中 : in the sky; in the air; aerial; overhead; midair
  • 推力 : visatergo; soot; propulsive force; thrust; momentum thrust
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. With the retrospection of the developing course of the bored pile foundation and combining with my practical experience, the paper expatiates upon the design principle of percent of fit of the stone - fill grouted concrete and the main factors of the influence strength target, and the final pile technique introduction of the hollow pile of the stone - fill grouted concrete and the precast prestressed concrete ; baesd on the theory of slurry hydraulics, empirical calculation formulas of the radis and height of diffuse slurry are deduced in this paper ; it analyzes the test pile materials of the hollow pile foundation, such as luoyang yi river bridge and dangwang jian river bridge ; the new technique of the hollow pile, which provides the generalization and application with base materials, expounds its feasibilities, adaptabilities and economy

    本文通過綜合分析國內外鉆孔樁基礎的發展歷程及研究現狀,重點討論了填石壓漿混凝土心樁、預制預應混凝土心樁的成樁工藝、填石壓漿混凝土的配合比設計原理及影響強度指標的主要因素;根據泥漿水學原理,導得了考慮各種因素的水泥漿液在預填骨料的流動影響半徑和上升高度;結合河南省洛陽伊河大橋、黨灣澗河大橋工程實踐,討論了填石壓漿混凝土心樁基礎的質方法及標準;並在此基礎上,深入分析了樁側、樁端承載能,提出了填石壓漿混凝土心樁的設計計算理論和方法。最後,論證了心樁新工藝的可行性、適應性、經濟性,為大廣應用心樁新技術提供了可靠的技術資料。
  2. In this paper, we aim at establish heat and mass coupled transfer model in the building wall, the emphasis of this study lies in creating a coupled and non - linear diferential equation system for the heat air and moisture transfer in the wall, which can be described by means of continuum mechanics and irreversible thermodynamics, the most dominant factor is moisture conten 9la gas pressure pc and temperature t, for the description of heatair and moisture transport, the general mass balance equation can be expressed by the temporal change of moisture conten 9 l, gas pressure pc and temperature t that means, in order to create a closed solvable equation system, the other additional dependencies have to be found, which the other variable depending on the variables of the solution : moisture conten 6 l gas pressure pc and temperature to the model is verified by the numerical simulation software which has been developed about building wall.,

    根據節能設計要求,本文用熱學的方法,並根據多孔介質多相流體流動描述方面的最新研究成果? ?體積平均方程,建立了墻體熱、濕和氣耦合熱質傳遞模型,並導出熱、濕和氣耦合傳遞等效擴散方程;找到建築墻體熱、濕及氣耦合作用下熱質傳遞過程的主要影響因素濕容_ l 、氣壓p _ c和溫度t 。開發了單體材料墻體熱質傳遞數值模擬軟體,用實數據對軟體進行調試並對模擬計算結果進行了驗證。模擬出了單材料墻體在熱、濕和氣耦合作用下建築墻體內的溫度和濕度分佈規律。
  3. Astronomers painstakingly scan galaxies in the universe for type ia supernovae. if such supernovae are luckily found, the peak luminosities can be measured and hence the distances of the host galaxies from the earth can be determined

    利用太望遠鏡和其它先進的觀儀器,天文學家努地在宇宙搜索出現ia型超新星的星系,只要度這些超新星的最大亮度,便可更準確地算出星系跟地球間的距離。
  4. Two methods " principle of three dimensional stress determination developed from the above four basic ones by yangtze river scientific research institute are presented, one based on hydraulic fracturing and hydraulic tests on preexistent fractures in single borehole, another one based on ckx - 97 hollow package 3 direction strain gauge

    並對長江科學院完善的單鉆孔水壓致裂法三維地應和ckx - 97型心包體式鉆孔三向應變計的三維地應的計算公式作了導。
  5. Air thrust measurement

    空中推力測量
  6. The improvement on the process of automatically measuring city buildings is one of the most important problems in the current aerial photographic measurement. an approach to measuring a city building based on its structure information is presented. a city building ' s ideal model is first represented by some independent parameters according to its structure information and some image variants which can induce model parameters are defined, and then the initial value of image variants are acquired by combining all kinds of information in the left and right images. finally the optimal location of the building is found for some certain criteria. an implementation of this method is illustrated on flat - roof and rectangular buildings in detail. the experimental results show that not only the method is more automatic than existing methods but also the precision of measurement can satisfy the acquirement of the current aerial photographic measurement, and confirm the method has a good developmental and applied potential

    提高城市建築物過程的自動化程度是目前航攝影研究的主要問題之一.文提出了一種基於結構信息的城市建築物方法.首先根據城市建築物的結構信息,用幾個相互獨立的參數來描述建築物的理想模型,並定義能導出模型參數的圖像變,然後組合利用左右圖像各種信息獲得圖像變的初始值,最後在一定準則下尋求城市建築物的最佳位置.該文以平頂矩形建築物為例詳細討論了它的一種實現演算法.實驗結果表明,這種方法與傳統方法相比較,有較高的自動化程度,且精度能滿足現有航攝影的要求,有較大的發展和應用潛
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