相當大距離 的英文怎麼說

中文拼音 [xiāngdāng]
相當大距離 英文
mile
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : 當Ⅰ形容詞(相稱) equal Ⅱ動詞1 (擔任; 充當) work as; serve as; be 2 (承當; 承受) bear; accept...
  • : Ⅰ名詞1 (距離) distance 2 (雄雞、雉等的腿的後面突出像腳趾的部分) spur (of a cock etc )Ⅱ動詞...
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • 相當 : 1 (兩方面差不多; 配得上或能夠相抵) match; balance; correspond to; be equivalent to; be equal to...
  • 距離 : 1 (相隔的長度) distance; range; gap; space; spacing; separation 2 (相距) be apart from; be aw...
  1. Hvdc is an abb innovation that transports large power loads over long distances with low losses and minimal environmental impact, requiring just two 500 kilovolt ( kv ) dc power lines to carry the same power load as five alternating current ( ac ) lines

    Hvdc技術是abb的一項創新,在長的傳輸中,它傳送量的電量,而損失很低,而且對環境的影響也達到最小化,只需要兩條500千伏的直流電線就可以運載於五條交流電線輸送的電量。
  2. The study indicate that the surface form has no effect on kl, but has obvious effect on kll, and will affect the breaking angle and mode ; in finite plate, the boundary condition has effect on the sif and the k is bigger than in infinite plate ; the effect of the distance and the angle between cracks are all have obvious effects on the multiple crack interaction, and the interactions between cracks also have obvious effects on the sif, which can be neglect only when the distance is bigger enough

    研究表明:裂面狀態對k _的小沒有影響,而對k _的影響卻很同應力條件下,裂面狀態會影響裂紋的開裂角和開裂方式;有限板的邊界對應力強度因子有一定的影響,其k比無限板中的k略;裂紋間的、夾角等因素對裂紋間的干涉效應均有較影響,裂紋間的干涉效應對應力強度因子的影響非常顯著,只有裂紋間的充分時,干涉效應才可忽略。
  3. The centre of the dark sector soliton evolution equation is derived by means of particle analytical method, equivalent form dark soliton ' s evolution equation in the photorefractive crystal, esceptialy between tow dark soliton ; the potential expression and it ' s numerically calculation is achieved, the conclusion is drawn : when the distance between two dark soliton = 0, its potential function has minimum, shows there is an stead soliton in the photorefractive maternal, and interaction between two dark soliton raches biggest ; when the distance between two dark soliton 5, its potential function is nearly equal zero, shows that the interaction between two lark soliton is very weak, nearly zero

    摘要本文從光折變晶體中能得出暗孤子所滿足的演化方程出發,用粒子分析力法得出了兩暗孤子互作用時,其質心間的所滿足的演化方程,並得出了兩暗孤子互作用勢函數的表達式,得到其數值解,並得出如下結論:兩暗孤子間= 0時,其互作用勢函數有最小值,表示在光折變晶體中有穩定的暗孤子對,並且互作用達到最兩暗孤子5時,其互作用勢函數幾乎為零,表示兩暗孤子間互作用很弱,幾乎為零。
  4. In the second chapter, the fluid mechanics principle of vortex flowmeter at first was introduced. the classical theory about vortex flowmeter and the method of computational fluid dynamics about flow around body were expanded on, and the model of the single bluff body and the dual bluff body vortex flowmeter were constructed. and then, fvm - finite volume method - analysis software fluent was applied to analyze the flow phenomenon of flow over single bluff body or dual bluff body

    然後通過量實驗和理論分析給出雙鈍體渦街流量計的設計準則:管徑為d ,鈍體形狀為三角形,則鈍體設計參數為:銳邊寬度= 0 . 26d ,高度= 0 . 34d ,鈍體之間的= 1 . 2d (即兩鈍體寬度等且鈍體等於單鈍體兩列旋渦之間的) 。
  5. The use of interferometer to detect and analyze laser radiation is well known, but when the intense ratio of the laser radiation to the background natural light radiation is too small, the laser radiation cannot be detected. a novel more sensitive method for detect of wideband weak incident laser in strong background noise is introduced in this paper. the optical unit uses two wedge interferometers and two line array detectors. the incoming light radiation is divided into two beams and through the interferometers

    在被動激光偵察告警中,對微弱脈沖激光信號的探測是一個難點。探測遠或視場內接收的背景光輻射很強時,脈沖激光信號到達探測器的能量很小,會淹沒在強的背景光信號中而探測不到。本論文提出了一種探測微弱脈沖激光信號的方法,可對強烈背景光中的激光威脅信號進行探測和告警,並給出其波長參數。
  6. Radar equipped in an airplane has many merits such as seeing things beyond the visibility of ground - based radar, flexibility in application. it plays an important part and is widely used in national defence

    機載雷達由於架設在運動的高空平臺上,具有探測遠、覆蓋范圍、機動靈活等特點,應用范圍廣泛,可以執行戰場偵察、預警等任務。
  7. For air bursts of higher energy yields, the corresponding distances will, of course, be greater.

    然,對于威力更的空中爆炸來說,將有所增加。
  8. By the end of the run, it was found that participants had covered a total distance of around 9, 000km which approximately equals to the distance from hong kong to athens. this signified all the participants full support to our hong kong to the forthcoming olympic games

    參加者跑畢全程后,會收集各參加者計步器上的讀數,共錄得總數約為9 , 000公里,即等於由香港到雅典的
  9. As we know, correct identification of the psf parameters permits fast high resolution restoration of the blurred image. using the method, we can quickly restore the blurred image on line, and when the noise of the image is bigger, it can perform very well to identifity the blurred distance

    確切知道模糊系統的點擴散函數時,就可以快速有效地恢復模糊圖像,使用本文方法,可以滿足適時性圖像處理的需要,並且不需要事先知道機的系統參數,在圖像噪聲較的情況下,也可以很好的確定出來模糊
  10. Due to the great pressure from the spring of upper static interface, it is obvious that there are not only many difficulties, but also many insecure factors in artificial operation, especially when it is raining. up to now, with the exception of self - falling when fault happens, all disjunction and close of the high - voltage explosion fuse are manipulated manually

    由於該類型熔斷器的對地安全至少為4 . 5米,且其上部靜觸點的彈簧壓力亦很,因此人工操作熔管的分合不僅具有的難度,且操作過程中的不安全因素甚多。
  11. The formulas for computing mean and deviation of the average consolidation degree of double - layered soil are derived as vertical coefficient of consolidation submitting to gamma distribution. with these formulas, the influence of geotechnical auto - correlation distance to the probability characteristics of consolidation degree is studied. it shows that along with the rising of auto - correlation distance, the sensitivity of probability characteristics of consolidation degree to auto - correlation distance is falling

    豎向固結系數為gamma分佈時,推導了雙層地基平均固結度均值和方差的計算公式:利用該公式分析了土性自對平均固結度概率特性的影響,結果顯示,自,平均固結度的概率特性值對自越不敏感。
  12. Such tags, which are still the most widely used, typically need to be less than a meter away from a reader and offer poor discrimination ( a reader cannot quickly interpret a multitude of individual tags grouped closely together )

    這類標簽仍是今日的主流,但它們與讀取機之間的通常必須小於一公尺,而且可辨識度差,讀取機無法快速區分出堆在一起的量標簽。
  13. Because the plastic optic fiber ( pof ) have many advantage in short distance communication, such as fine flexibility, connect easy, cost low and so on. in the field of sensing, compared with the silicca optical fiber ( sof ), the pofs have high sensitivity, the range of measurement is big. so the plastic optical fiber more and more is valued by people, it has the quite considerable potential market and the application prospect

    由於塑料光纖( pof )在短通信中所顯示出來的可撓性好、對接容易、成本低等優勢及其在傳感領域較石英光纖( sof )有靈敏度高、動態測量范圍等優點,塑料光纖越來越受到人們的重視,具有可觀的潛在市場和應用前景。
  14. Though the hill equation was improved it cannot satisfied with the long distance navigation. here is considering the main satellite the following satellite and the target satellite format a triangle in the space which was useful in the relative navigation. the orbit of the following satellite was resolved by calculate the hill equation

    盡管如此改進的hill方程依然不能滿足遠對導航,從星在攔截目標星時,若目標星在攔截過程中發生軌道機動遠主星,這里考慮到在已知從星軌道的前提下利用主從星以及目標星在空間形成的三角關系這一有利條件進行幾何法定位的研究,並通過數學模擬對其誤差小進行了分析。
  15. Our automotive parts exports have been gradually increased since 21 century, especially after accessioning to the world trade organization. automobile parts exports performance not only in the quality, but also in the variety, regional and the market of export. it has brought great contributions to china ' s economic development

    雖然,我國汽車零部件出口擁有勞動力等優勢,但在生產規模、產品質量、生產技術等方面仍與發達國家有著,而且還要面對國外反傾銷、非貿易壁壘的挑戰,以及我國在外匯、談判方面的弱勢。
  16. The results show that wavelength locates in gain zone of semiconductor optical amplifier, and have higher peak power and proper time delay between the two pulses for the second order super gauss control pulse in semiconductor optical amplifier. a high quality amplified signal pulse can be achieved. the chirp can be reduced notability by using cascading soa in cross gain modulation based on soa, and the distance and the peak power of conversion optical pulse can be increased notability, and we can let down the demand for wavelength based on xgm in soa and enhance the flexibility of wavelength conversion

    我們應用二階超高斯光脈沖與高斯信號脈沖同時注入soa和應用soa與非線性光學環鏡( nolm )結合的方案來對信號脈沖進行壓縮整形,模擬顯示,在調節系統合適參數的情況下,波長位於soa增益區的二階超高斯控制光脈沖在具有較高的峰值功率和適時延下輸入soa時,最後可以得到放的高質量超簡訊號光脈沖;在基於soa的交叉增益調制( xgm )全光波長轉換中,採用級聯的soa能有效地使反轉光脈沖的頻率啁啾得到有效降低,波長向下轉換的和反轉光的峰值能量都得到明顯提高,降低了利用交叉增益調制( xgm )波長轉換中對波長精度的要求,從而提高了波長轉換的靈和性。
  17. The far - distance targets can be detected with the aid of the satellite image and the ample respond time of the defensive system can be provided ; the cryptic cruise missile and anti - radiation cruise missile can be effectively detected and tracked recur to the infrared image. radar is widely used in the cruise missile defensive system. the radar in the sky can detect the further flying cruise missile, ground based radar and coastal defense radar can track and help weapons system aim at the oncoming force cruise missile

    在目前情況下,衛星圖像、紅外圖像以及雷達成像在探測、跟蹤、識別、打擊巡航導彈目標方面具有的優勢,藉助于衛星圖像可以在遠發現目標,能夠為防禦系統提供比較充足的響應時間;藉助于紅外圖像可以有效對付隱身巡航導彈和反輻射巡航導彈;雷達是在巡航導彈防禦系統中使用最多的設備,空基雷達能夠探測防區比較遠的巡航導彈,陸基雷達和海基雷達能夠跟蹤巡航導彈,並可協助武器系統瞄準來襲巡航導彈,尤其是雷達陣在巡航導彈防禦中更是可以發揮重要作用。
  18. From the words to deeds is a great space

    語言和行動間有
  19. By comparing the targets of the china foundry production of our country with that of developed industrial countries, it is illustrated that china has joined the ranks of foundry great - nation, which are noted for their more foundry plants, high output and all kinds of casting

    通過與工業發達國家鑄造生產的各種指標對比,說明我國已跨入鑄造國行列,但實現優質、高效、低耗、清潔、高附加值的集約化鑄造生產目標,還有的差
  20. This need is enshrined in the concept of sustainable development , which means that we must , for the benefit of coming generations , leave enough environmental space so that these generations will be able to address their needs and fulfill their aspirations

    譯文:我們曾經假定,分子之間存在著引力,這種引力隨著分子之間的不同而有顯著的變化,因而,在間為千萬分之幾毫米的分子之間的引力是很小的,但是分子靠得很近時,這種引力會變得
分享友人