被覆材 的英文怎麼說
中文拼音 [bèifùcái]
被覆材
英文
cable covering material-
Eating out in restaurants is low stress, too, since many of the largest work on the principle of a vast bank of fish tanks full of live fish and shellfish ( as well as sea snakes ), glass boxes full of doom - laden chickens and, on occasion, cages of miserable, jaw - clamped alligators, as well as simpler dishes whose raw ingredients are already assembled and then cling - filmed, or cold dim sum piled high ready for steaming
外出去餐館就餐也不用擔心，因為許多大餐館的經營之道是，在店裡陳列裝滿新鮮魚和貝類（以及海蛇）的巨大魚缸，以及裝著雞的玻璃箱子，偶爾還有可憐的、嘴巴被夾住的鱷魚的籠子，以及放著原材料、然後覆上食品薄膜的簡單菜品樣盤，或是堆得高高的、等待上籠蒸熟的冷糕點。The results show that compared to salix psammophila barrier, ecomat cover does decrease surface sand transportation rate ( sstr ), increase surface soil nutrient, and enhance growth of platycladus orientalia to the extent, undoubtedly ecomat is one of surface cover materials for sand - fixation and revegetation ; compared to two other ecomat part - cover types ( banded and chessboard ), the all - cover type can also decrease sstr, increase surface soil nutrient significantly, growth condition of platycladus orientalia, however, is not good as expected, which may attributes to lower infiltration rate of slight rainfall ; as for two part - cover types, chessboard type is better than banded type in increasing of sstr and enhancement of platycladus orientalia growth
研究結果表明，與沙柳沙障相比，生態墊確實可以降低近地表的輸沙率，提高生態墊下土壤的養分含量，一定程度上提高檸條的地徑和高度，可見生態墊是一種很好的促進流沙固定和植被恢復的地表覆蓋材料；與其它兩種生態墊鋪設方式（品字狀和帶狀）相比，全鋪可以顯著降低近地表的輸沙率，提高其下土壤的養分含量，但檸條的生長狀況卻略差，這可能與全鋪降低了小雨入滲的可能性有關；就兩種部分鋪設的方式而言，無論從降低近地表的輸沙率還是促進檸條的生長土來看，品字狀都明顯優于帶狀。Parts of grassland birds can use post - fire grassland to breed, they need little nest - materials and their nests are simple, or need smaller nest - site area and canopy of vegetation than other birds ; but the birds that need more nest - materials with fine nests and nest in areas with higher canopy do not select post - fire grassland to breed in the same year
能利用當年火燒地繁殖的鳥類在築巢時所需要的巢材較少，巢也較簡陋，或者所需要的巢區面積較小，對植被的覆蓋度要求不高;而築巢時所需巢材較多、巢較精細、巢築于植被蓋度較大區域的鳥類不選擇當年的火燒地進行繁殖。Much of the country is covered by forests, and wood is cut and sold all over the world
加拿大的大部分面積被森林覆蓋，砍下來的木材被運往世界各地。The main work and conclusion for this paper is as following : according to the flashover test results of several kinds of iced insulators under positive voltage and negative voltage, this paper obtained : for the single porcelain insulator, the single glass insulator and the composite insulator bridged completely by icicle, the metal cathode ' s strong ability of emission electron is the primary reason that results in the lower negative flashover voltage ; the position difference of the high resistance district in method anode side results in that porcelain insulator cluster and glass insulator cluster have an evident effect of polarity ; when less ice and no icicle at the brim of the sheds, due to numerous non - polar arcs on the composite surface, the effects of polarity of composite insulator was lost using the test method of the average flashover voltage in the freezing period, dc flashover performances were investigated of several insulators with some typical structures and different material
本文的主要工作和結論如下：在人工氣候室內，根據不同覆冰絕緣子正、負極性下的閃絡試驗結果，得出負極性電弧金屬陰極的強電子發射能力造成了單片瓷、玻璃絕緣子及被冰凌橋接的合成絕緣子有較低負極性冰閃電壓；正極性電弧金屬陽極側產生高電阻區所處位置的差異使得瓷和玻璃絕緣子串具有明顯的極性效應；覆冰較少時，合成絕緣子表面出現數量較多的非極性電弧使合成絕緣子無極性效應。利用覆冰期內平均閃絡電壓的試驗方法，對不同材質和結構的絕緣子在覆冰、低氣壓和污穢共存環境中的直流閃絡特性進行了研究。試驗結果表明，直流平均閃絡電壓隨著海拔的升高、覆冰量的增加以及污穢度的增加而降低，且其特徵指數與絕緣子結構、覆冰量、覆冰狀態、污穢度等有關。9 individuals shall not work on scaffolding, which is covered with ice or snow, unless all ice or snow is removed and planking is covered with antiskid material to prevent slipping
人員不得在覆蓋著冰雪的腳手架上工作，除非所有的冰或雪均被清除並在鋪板上覆蓋防滑材料以防人員滑倒。The main industry in oregon is timber since about one - half of the state is forested
奧勒岡州主要的工業是木材業，因為該州有一半以上的區域都被森林所覆蓋。Secondary coating materials used for optical fiber part 2 : modified propylene resin
光纖用二次被覆材料第2部分：改性聚丙稀When supported by an elastomeric substrate, this silicon can be reversibly stretched and compressed to large levels of strain and therefore enables production of stretchable electronics
當這種硅被置於有彈性的基材時，能承受重覆的大力拉伸而不會受損。Instead of merely estimating the area of forest in each part of the world ( the traditional way of measuring forest cover ), they took into account the volume of timber, the weight of the organic matter and the density of trees to calculate what they dubbed the “ forest identity ”, a measure of the carbon - capturing capacity of forests
他們並不是僅僅估計一下世界各地的森林面積（測量森林覆蓋的傳統手段） ，相反，他們計算木材蓄積量、有機質的重量以及森林的密度以便計算被他們稱為「森林恆等式」的指標，該指標用以測度森林固碳的能力。Blend in molten state make hdpe crystals small, crystallinity large, quantity of cb particle benefit to conductivity decreasing ; in solid state cb aggregate is sheltered with a insulate hdpe film, also cb structure will be broken down during blend ; all of these will make conductivity bad. but processing alds can lower this effect obviously. 3. the effect of crosslink is restricting the movement of molten polymer molecules
為此筆者認為固相混合使hdpe晶粒尺寸變小，結晶度增大，使得異相成核的晶粒增多，參與導電的炭黑粒子數量減少：熔混卻使炭黑粒子表面被覆一層絕緣膜：這都將導致材料的導電性明顯變差，同時兩種混合還會造成炭黑結構的破壞，皆使得材料的導電性明顯變差。Secondary coating materials used for optical fiber part 1 : polybutylene terephtalate
光纖用二次被覆材料第1部分：聚對苯二甲酸丁二醇酯Materials for printed boards and other interconnection structures - part 2 - 4 : reinforced base materials, clad and unclad ; polyester non - woven woven fibreglass laminated sheet of defined flammability vertical burning test, copper - clad
印製板和其它互連結構用材料.第2 - 4部分:包被和非包被增強基材.規定了易燃性的覆銅聚酯非編織編織玻璃纖維層壓板Many of the teachers are coping without one set text but we are realizing that perhaps a set text would be an advantage in ensuring that all areas of the esl scope and sequence can be covered
許多老師並不局限於一本固定的教科書，但我們意識到也許有一本固定的主教材能更大程度確保esl大綱所有范圍都能被覆蓋。Because the fragments were loose and not covered with solidified embalming material, the damage must have occurred after the pharaoh ' s remains were prepared for burial, scientists concluded
因為這些碎片已松動，並且沒有被凝固的處理材料所覆蓋，所以這些損傷肯定是在這位法老的遺體被埋葬后造成的。分享友人