線長 的英文怎麼說

中文拼音 [xiànzhǎng]
線長 英文
line leader
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 長 : 長Ⅰ形容詞1 （年紀較大） older; elder; senior 2 （排行最大） eldest; oldest Ⅱ名詞（領導人） chief;...
  1. In this paper, the relation between differential driven ratio accuracy and the common normal length error of cylindrical bevel wheel has been found by experimental method, which provides a efficient way for cylindrical bevel wheel manufacturer to control the common normal length error of the wheel

    摘要通過實驗研究，尋找出差動傳動比的精度與斜齒圓柱齒輪的公法線長度誤差的關系，從而為斜齒圓柱齒輪的加工提供一個可以控制斜齒圓柱齒輪公發線長度誤差的有效方法。
  2. Camera cable length

    攝像機數據線長度
  3. 12vdc car plug input and usb plug output. cable length : 22 in extendable to 4 ft

    12vdc汽車電壓輸入， usb輸出插口，接線長度22寸，可伸至4尺。
  4. Alternative resistance ratings, rated temperatures, resistance tolerance and cable lengths available on request

    按客戶要求設計電阻值額定溫度電阻公差及電纜線長度
  5. She had worn white frocks in summer and woolen stockings in winter.

    夏天她身穿白色上衣，冬天穿毛線長襪。
  6. A cable - hauled funicular tramway runs between central and the peak

    纜車自1889年起投入服務，行走中區至山頂，全線長1
  7. James gregory gave in his "geometriae pars universalis" a method of rectifying curves.

    JamesGregory在他的《幾何的通用部分》中給出了計算曲線長度的方法。
  8. Ground wire 10m customizable cable 3m customizable

    電纜線長度： 3米可定製
  9. You may take an optional cruise on lake powell, with a shoreline of 1960 mile to navajo indian reservation. arrive at the mountain valley in the afternoon. mammoth monoliths and immense rock spires stretch heavenward from the desert floor

    早上驅車前往參觀位於大峽谷上游科羅拉多河上的榕林峽谷水壩，偉大的水利工程，造福了三百萬亞利桑那州的居民同時，可以自費乘船游覽包偉湖，其湖岸線長1960英哩，其中有96個峽谷，猶如將大峽谷搬到湖上一般。
  10. Construct a right triangle with given hypotenuse c such that the median drawn to the hypotenuse is the geometric mean of the two legs of the triangle

    這題大概是：構造一個直角三角形（斜邊c已給定） ，使斜邊上的中線長度是兩直角邊長度的比例中項。
  11. Tide is the primary dynamic factor in building tidal flat ; it must be affect tidal creek system on mud flat. therefore, based on the raster image of the year of 2000, the thesis has built correlation equations between average tidal ranges and the density of tidal creeks, the ratio of the width of outlet to the length of low tidal shore, the ratio of the area of tidal creek to tidal basin respectively. the result shows that the former is high well - marked correlation ; the two latter are well - marked correlation

    潮汐是塑造潮灘的主要動力因素，它必然與淤泥質潮灘上潮溝系統的發育有密切的關系，為此，本文以2000年的衛片作底圖，對潮溝系的密度、溝口寬度占低潮線長度的比值以及潮溝面積與潮盆面積的比值，分別與平均潮差建立了相關關系，結果發現，潮溝系的密度與平均潮差之間存在著高度顯著的相關性，溝口寬度占低潮線長度的比值和潮溝面積與潮盆面積的比值與平均潮差之間存在著顯著的相關性。
  12. Thickness of upper and lower epidermis of leaves, width of xylem and phloem of annual and biennial branches, ratio of late wood to early wood, periderm thickness of biennial branches, and length of xylem ray present decreasing trends with latitude ascending ; while ratio of palisade tissue to spongy tissue, epidermis thickness of annual branches, and cortex thickness of biennial branches show unobvious variations with latitude increasing

    葉的上下表皮厚度、 1和2年生枝木質部及韌皮部寬度、晚材早材比值、 2年生枝的周皮厚度、木射線長等均隨緯度升高而呈下降趨勢；而葉的柵欄組織和海綿組織比值、 1年生枝表皮厚度、 2年生皮層厚度等解剖結構隨緯度變化沒有明顯規律。
  13. His line of communications trailed back a thousand miles to tripoli.

    他的交通線長達一千英里，直到黎波里。
  14. In the north, above the tropic of capricorn, about 40 per cent of australia is in the tropical zone

    其國土面積約為768萬平方公里，海岸線長達36700公里，是目前世界第六大國家。
  15. Based on the fact of driven gear moving prior to normal locality when driving gear pair moving from upper dead center to lower dead center, considering all influential elements, the maximum backlash of gear pair can be controlled to satisfy the special driving requirement through controlling the length and deviation of its common normal without increasing its manufacture precision

    摘要根據換向傳動齒輪副從上止點向下止點運動時被動齒輪運動超前的實際，從影響齒輪副側隙的各種因素出發，在不提高齒輪副製造精度的前提下，通過拉制齒輪副公法線長度及其偏差從而有效地控制齒輪副的最大齒側間隙，以滿足傳動的特殊要求。
  16. But now it ' s urgent to adopt new methods for calculating the head loss of regional drainage due to some factors such as long length, large flow quantity and probable strong topographic change

    由於存在管線長、流量大以及區域地形變化幅度可能較大等因素，建設區域排水系統需要採用新的方法較為準確地計算水頭損失。
  17. The short - baseline interferometer ’ s angle measurement accuracy is influenced by phase difference measuring accuracy, the base length measuring accuracy, the system operating wavelength ( frequency ) and so on, the article analyzes the existing theory, and emphatically analyzes the influence of base length measuring accuracy to the precision of angle measurement

    短基線干涉儀測角精度受相位差測量精度、基線長度測量精度、系統工作波長（頻率）測量精度等因素的影響，文中，在對原有理論進行分析的基礎上著重分析了基線長度測量精度對系統角度測量精度的影響。
  18. The calculation method of ln ( / tan # ) index widely used is the multiple flow direction algorithm developed by quinn et al. it can been seen that, in the algorithm, the contour length normal to the direction of flow flowing out the current cell is used to determine both a and tan #, and that the calculated total cumulative contributing area of downslide grid cell does not include the area of the current cell

    目前普遍使用的計算該地形指數的方法為多流向法。方法中計算和tan用的均是與流出單元網格流向垂直的等高線長。另外計算下坡單元網格累積匯流面積時沒有考慮欲計算ln （ tan ）值的單元網格的面積，這些是不合理的。
  19. For a x - directed line current with lengh much smaller than a wave length, the e - field pattern on coordinate planes in 3 - d space in the region from much smaller than line length to one or two wave length, the synthesized pattern by summation of the field of many line segments of hertz dipoles is independent of the number of segments, i. e. same field as a single hertz dipole

    以水平面上三角形甚小於波長線電流為例，分割為若干小段之赫芝偶極所加總合成在三度空間任意座標平面上距離從甚大於線長到一兩個波長區域之電場場型與分割小段數量無關，即等同於一單一赫芝偶極之場型。
  20. ( 1 ) the economic characteristics decide the development of world aquaculture. because of the character of denseness of resource and labour, countries which have longer coastline, more population and which are not developed have high output of aquatic product. because of the nature of aquatic consume, the demand of aquatic product is high, while less resources are allot in aquaculture in developed country, which decides the activity of international trade of aquatic, high value aquatic product favor to developed countries. because the high increase of world population, aquatic resource crock up increasingly. the output of aquatic product ca n ' t increase high in a longer time, but with the advance of

    由於水產品生產的資源和勞動密集特徵，沿海海岸線長、人口多、欠發達國家水產品產量高，發達國家、海岸線短、內陸水資源相對稀缺的國家水產品產量低。由於水產品消費具有兩重性、水產品需求彈性大的特點，發達國家對水產品需求量大，而發達國家的資源較少分配到水產品生產上，這就決定了水產品國際貿易比較活躍，並且高價值水產品流向發達國家。由於水產品的易腐特性，國際水產品貿易主要品種為水產加工品。
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