遙感器 的英文怎麼說
中文拼音 [yáogǎnqì]
遙感器
英文
remote sensor-
Mixers are the key components of many microwave and millimeter - wave systems. the super - heterodyne receiver is always applied in modern communication system, mixer becomes the key component as is at the first part of system. but it is more and more difficult to get the choiceness lo source of the same band with the system is working at high frequency especially in the millimeter - wave. sub - harmonic mixer is a good solution to this problem now. in this circuit we need just half 、 quarter 、 even 1 / 8 of the rf signal frequency. in this paper the design and fabricate of sub - harmonic hmic mixers ( 2, 4 ) at w - band are introduced
混頻器是微波通信、射電天文學、雷達、等離子物理、遙控、遙感、電子對抗，以及許多微波測量系統中至關重要的部件。在現代通信系統中，毫米波頻段通常採用超外差接收機，混頻器作為第一級就成為關鍵部件。由於在毫米波頻段，同頻段高性能的本振源成本高，技術難度大，採用分諧波混頻技術是解決此問題的有效途徑，只需射頻頻率1 / 2 、 1 / 4甚至1 / 8的本振頻率即可實現混頻。Because uav is smaller and lighter than normal plane, the miniature aerial rs system is easily effected by wind, its " stabilities of position and stance are not good. because the load of uav is so finite, the large professional aerial photogrammetry camera can not be installed
微型無人機遙感由於受到無人機平臺體積小、重量輕、任務載荷有限等因素的制約，在飛行作業中傳感器位置和姿態受氣流影響大、穩定性差，而且目前是非專業攝影機成像，這些都大大增加了其影像幾何糾正處理的復雜性。Remote sensing instrumentation for oceanography
海洋學遙感儀器Location of ground targets by satellite - borne remote sensors
星載遙感器對地面目標的定位Microwave remote sensor
微波遙感器Airborne synthetic aperture radar ( sar ) is a kind of active remote sensor, which works in the microwave band and takes aircraft as the working platform
機載合成孔徑雷達是一種以飛行器為平臺，工作在微波波段的主動式遙感器。Solar total irradiance monitor ( stim ) is a remote sensor on the fengyun - 3 satellite. the stim is used to measure the solar irradiance
太陽輻照度監測儀是風雲三號氣象衛星上的一個遙感儀器，它的主要任務是監測太陽輻照度的變化。Based on the characteristics and performance parameters of hj - 1c small satellite and its sar remote sensor, the novel task, to propose the on - orbit test contents and methods for the sar images, is explored for the first time
本論文的成果在於，根據hj - 1c小衛星及其sar遙感器的特點及性能參數，初步論證了hj - 1c星載s波段sar在軌測試內容和方法。Dynamics environment is a very important factor for the development of space optics remote sensors because it can bring about damage to the structure of the equipment and its subassemblies
摘要動力學環境是空間光學遙感器及其元件研製中不可忽視的一個重要因素，因為它會對整機或組件造成結構性的破壞，所以在其研製的不同階段須進行充分的動力學環境試驗。Combining multiple classifiers for thematic classification of remotely sensed data
結合多分類器的遙感數據專題分類方法研究They include : a aluminium tank for underwater weighing, spirometers, an on - line data acquisition system for evaluating respiratory gas exchange, a heavy duty, over - sized treadmill, mechanically braked and electrically braked cycle ergometers, automated blood chemistry analysers, telemetry heart - rate monitors, core temperature monitoring system, and ibm compatible and macintosh computers
這些儀器包括水下稱重測試系統、肺活量計、即時呼吸系統分析儀、加長跑臺、功率自行車、自動血液生化分析儀、遙感心率表、體內核心溫度監測儀、 actigraph加速度計、 mrx標儀、以及相應的電子電腦設備。Through fusion of image data from different aerial remote sensors, we can improve the image resolution and analysis results in precision and believability, and further improve the effectiveness in detection and recognition of specific aerial targets
通過對不同航空遙感傳感器所獲取的圖像數據進行融合，從而提高圖像的解析度、圖像分析結果的準確性和置信度，並最終提高對特定航空目標進行自動檢測、識別的有效性。The produced and sales products include : household / commercial wireless intellectual security and alarm system ; wireless alarm speaker ; wireless remote ; wireless dash receiver ; wireless magnetic door detector ; wireless inductive pick - up ; smoke alarm detector ; household gas leak alarm and etc
現已生產銷售的產品有：家居/商用無線智能安全防盜報警器；無線警號；無線遙控器；無線接收板；無線門磁；無線紅外感應頭；無線煙霧感應報警器；家用燃氣泄漏報警器等。In order to test the real - time temperature in the cooking cocoon machine, which is favourable to develop the management of the produce, this thesis exploit a system of remote testing, by adopting wireless remote detecting, on the basis of actual thing in the produce locale, which solve the problem that it can ? test the dynamic real - time cooking cocoon temperature
為了實時地測試出煮繭機內的溫度，以利於生產工藝中的管理水平的提高，本課題根據生產現場的實際情況出發，採用數字溫度傳感器、微功耗的單片機和射頻發射接收模塊，開發了一遙測系統，建立了一套專用的通信系統。Airborne 3d remote sensing information acquiring system which integrates gps 、 attitude measuring sensor 、 scanning laser range - finder and remote sensor into a complete remote sensing survey platform is a new remote sensing system with air - to - ground directly positioning system, but each of these four sensors may have error which can affect the geo - referenced 3d position
利用gps 、姿態測量裝置、掃描激光測距及同步的遙感器組成的機載遙感三維信息獲取系統是新型的空地直接對地定位遙感系統，由於各種誤差的存在而最終影響到三維定位結果。Dynamic solving of a space optical sensor based on contact theory
基於接觸理論的空間光學遙感器的動力學求解The shirt has sensors in each elbow and sleeves to detect and interpret the air guitarist ' s arm movements - one arm chooses chords and the other strums imaginary the gestures are then connected wirelessly to guitar audio samples to generate the music
科學家發明了一種肘部和袖子都裝有遙感器的襯衫，它能感覺主人的手部運動，從而把信號傳回電腦，配合發出吉他的聲音。3. in addition, some technical guidelines for the evaluations of the sar image qualities are proposed, and the some applied potentials of the sar images obtained from hj - 1c small satellite are also analyzed in brief. the achievements in this dissertation can be summarized as follow
3 .除了對遙感器及其sar圖像的上述工程性能參數的評價外，本文還從應用角度列舉了一些評價sar圖像質量的綜合指標，並初步分析了hj - 1c小衛星圖像數據的應用潛力。The space optical remote sensor are subject to complicated space thermal loads, the calculation of the thermal response are performed in this paper by the method of fem and some thermal control method are taken, so the temperature ' s distribution of the sensor are well improved
摘要空間光學遙感器的工作平臺為空間微小衛星，它在軌運行期間受到各種空間熱環境激擾的作用，本文利用有限元法對空間光學遙感器進行了空間熱環境下溫度響應的分析求解，並進一步採取熱控措施使儀器的溫度梯度滿足要求。With the improvement and perfection of the remote sensing technology, the rise and the development toward ground resolution and spectrum resolution of remote sensing devices for plenty of remote sensing data have been seen, from which derive an obvious problem that how so big a mass of data can be transmitted to the surface from an outer space platform
隨著遙感技術的不斷發展和完善，獲得大量遙感數據的遙感器不斷涌現，並且向地面解析度和光譜解析度兩個方向迅速發展，由此產生的一個明顯問題是如何從空間平臺上傳輸這樣龐大的遙感數據到地面。分享友人