有地磁 的英文怎麼說
中文拼音 [yǒudecí]
有地磁
英文
foes-
Birds and compasses know north from south because, like a giant bar magnet, the earth ' s magnetic field has two poles that line up closely with the planet ' s axis of rotation
候鳥與指北針都知道何為北方、何為南方,因為地球就像一條巨型磁鐵棒,它的磁場有兩極,且這兩個地磁的磁場線和地球的自轉軸非常接近。To keep the environment people live in, we should restrict or prevent many kinds of pollution, which includes electromagnetic radiation pollution. while we are considering setting up base station or evaluating the electromagnetism pollution of environment, we can measure on the spot. to save time, hard work and cost taken by measuring on spot, it is necessary to calculate and analyze the electromagnetic wave propagation in urban area
在對現有電磁輻射源(如移動通信基站、廣播電視發射天線等)環境電磁污染狀況進行評估時可以進行實地測試,但是對在建或擬建的輻射源則不可能進行先測試,同時為了避免實地測試的費時、費力和較大的測試費用,通過計算機來計算分析城市環境電波傳播顯得很有必要。A new model was presented in a three dimensional geographic coodinate system to describe the linear growth of r - t instability so that the effects of magnetic inclination and declination were taken into accont. it is an generalization of former theories from equatorial to mid - latitude regions. from this model one can see the influence of magnetic strength, inclination and declination. due to the magnetic effects, the occurrence rate of the instability is not symmetric in longitudes even at the magnetic equator. some occurrence peaks or valleys will appear in certain places around the world
從三維地理坐標系出發建立模型,考慮了地磁傾角和偏角的影響,研究spread - f現象的全球分佈特點,是對以前的研究從赤道地區向中低緯度地區的推廣。從該三維模型中可以看到地磁場的大小和位型的影響包括磁傾角和磁偏角的效應。由於地磁位型的不同,發生率的分佈並不具有經度對稱性,即使在磁赤道附近也如此。In other words, each domain is spontaneously magnetized to saturation even in the absence of any external field.
換句話說,即使在沒有任何外磁場的情況下,每個磁疇也自發地磁化到飽和。In this paper, we use nanjing subway as an example to analyze how the subway influences the magnetoelectricity observation, calculate the influencing extent and range and offer the gist for reference for the construction of magnetoelectricity item at the seismostations in the cities which have or will have subway
以南京地鐵為例,就地鐵影響磁電觀測的基本原理展開分析,對影響幅度和范圍進行了理論計算,以便給有地鐵城市的臺站磁電項目建設提供參考。While the magnetic field on the earth which traps charged particles encircling the earth into radiation belts called the van allen belts normally protects our planet from the solar wind, it may be deformed in the event of violent solar wind, resulting in a geomagnetic storm on earth
雖然地球上的磁場能將環繞地球的帶電荷粒子困於其輻射帶van allen belts ,一般能有效阻擋太陽風,但在猛烈太陽風情況下它可能受影響而變形,導致地磁暴的出現。While the magnetic field on the earth ( which traps charged particles encircling the earth into radiation belts called the van allen belts ) normally protects our planet from the solar wind, it may be deformed in the event of violent solar wind, resulting in a geomagnetic storm on earth
雖然地球上的磁場能將環繞地球的帶電荷粒子困於其輻射帶( vanallenbelts ) ,一般能有效阻擋太陽風,但在猛烈太陽風情況下它可能受影響而變形,導致地磁暴的出現。Earth ' s magnetic field repels most of this onslaught, but some occasionally leaks through as a result of a sudden, explosive release of these particles from the solar wind
地磁場阻止了其大部分的沖擊,但是偶爾太陽風中會有一些粒子突然爆發而泄漏出來。2. the derivation of the effective magnetic field expression for the ferromagnetism materials with applied stress
地磁場中受力鐵磁性材料有效場表達式的推導。Auroras are most commonly visible at high latitudes. they are associated with geomagnetic activity brought about by solar wind
極光通常在高緯度的地區出現,它們與太陽風引致的地磁活動有關。They are associated with geomagnetic activity brought about by solar wind. auroras occur as a result of charged particles ( mostly electrons ) from the sun colliding with gas particles in the earth s atmosphere, producing a glow in different colours
極光通常在高緯度的地區出現,它們與太陽風引致的地磁活動有關。當來自太陽的帶電荷粒子(主要是電子)與地球大氣層的空氣粒子碰撞,產生不同顏色的光,這便是極光。Using piezoresistive accelerometers and magnetoresistance sensors measure the dynamic acceleration and geomagnetic field and through avr mcu software to calculate the attitude angular and azimuth. the fact of affecting the module is discussed in detail in this report and put forward the resolving scheme of key technology of digital filter, linear compensation, temperature compensation and magnetic field adjustment. the digital module has advantages of small size, light weight, low conception, high accuracy, all solid state and high reliability
本課題採用壓阻式加速度計和磁阻傳感器分別測量重力加速度和地磁場,通過avrmcu軟體解算出姿態角和方位角,課題詳細分析了影響模塊性能指標的因素,就數字濾波、線性補償、溫度補償、磁場修正等關鍵的技術問題提出了可行的解決方案,研製的數字化模塊具有體積小、重量輕、低功耗、精度高、全固態、高可靠等特點,所有性能指標均滿足設計要求,為姿態角測量提供了有效的手段。After you enter all necessary information, the setup program installs a new instance of sql server binaries on the local disk of each computer in the failover cluster and installs the system databases on the specified cluster disk
輸入所有必要信息后,安裝程序將把新的sql server二進制文件實例安裝在虛擬服務器中每臺計算機的本地磁盤上,把系統數據庫安裝在指定群集磁盤上。Modem petroleum exploration is unthinkable without the aid of magnetism, gravity, and seismic surveys in finding potential petroleum traps
利用現代石油勘探手段尋找潛在的石油圈閉時,如果沒有地磁、重力和地震勘探,是不可想象的。Modern petroleum exploration is unthinkable without the aid of magnetism, gravity, and seismic surveys in finding potential petroleum traps
利用現代石油勘探手段尋找潛在的石油圈閉時,如果沒有地磁、重力和地震勘探,是不可想象的。With x - ray " s erupting generated by solar proton flare, x - ray transmit toward earth with light speed and isn " t effected by magnetic field of earth. it arrive in earth earlier several decades minutes to hours than proton liquid. make use of the difference of time they spend on space spread, we make alarm for solar proton event by physical character of solar x - ray, which is a very valid means
伴隨太陽質子耀斑產生的x射線爆發,它以光速向地球傳播而且不受地磁場的影響,它比質子流超前幾十分鐘甚至幾十小時到達地球,利用二者在空間傳播的時間差,以太陽x射線某些物理特徵警報太陽質子事件是一種十分有效的手段。More and more researches have shown that most of the intense geomagnetic storms are caused by fast coronal mass ejections in interplanetary space ( icmes ). though the ace satellite can provide solar wind data in almost real time for prediction of geomagnetic storms, the time interval is too short ( shorter than 30 - min ) for effective predictions of major geomagnetic storms
位於拉格朗日點的ace衛星可以提供近實時的太陽風數據,但依據ace衛星太陽風數據進行地磁暴預報,時間的提前量非常有限,對于大地磁暴,這個時間提前量往往不超過30分鐘,這樣的時間提前量對于實際應用來說,是不能令人滿意的。According to the mean field theory which is based on the phenomenological theory of ferromagnetism, using the conception of effective magnetic field, an effective magnetic field expression for ferromagnetism rod affected by stress in the geomagnetic field is derived
基於鐵磁性的唯像理論,根據分子場理論,利用有效場的概念,得到了地磁場中受應力作用的鐵磁桿件的有效場表達式。According to the effective field expression which has been derived in former, the phenomenon that the tangential component of magnetic leakage field has maximum value and the normal component of magnetic leakage field acquires zero value at the stress concentration zone of positive magnetostriction ferromagnetism materials under the application of tensile stress and negative magnetostriction ferromagnetism materials under the application of compressive stress is explained theoretically through analyzing and discussing
根據所得到的地磁場中受力鐵磁性材料有效場表達式,通過分析討論,解釋了受拉力作用的正磁致伸縮鐵磁材料和受壓力作用的負磁致伸縮材料在應力集中處漏磁場切向分量出現最大值、同時法向分量為零值的現象。If light has electromagnetic characteristics, the magnetic fields of the earth might attract it
如果光有電磁特性,地球的磁場也可能吸引光線。分享友人