通孔 的英文怎麼說
中文拼音 [tōngkǒng]
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Unusual peacocks are the argus pheasant, with eyelike spots on its secondary flight feathers, and the white peacock, thought to be a mutation of the common peafowl
不尋常的
孔雀是阿耳弋斯(百眼巨人)般的雉,在第二飛羽上擁有眼睛狀斑點,白
孔雀,就被認為是普
通孔雀的變種。
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Taper shank arbor for boring tool and reamer for working blind hole with holddown open. dimensions
不
通孔用錐柄卡口鏜鉸刀桿.尺寸
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Landless via hole
無連接盤導
通孔
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Sea wall opening
海堤
通孔
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Usually, glass insulated terminals are either soldered or cemented into the throughhole in the case.
通常是把玻璃絕緣接線端焊接或者是粘合在殼體上的
通孔內。
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Aminated and hydroxylated polysulfone membranes were prepared by amination and hydroxylation reaction, respectively. then bovine albumin ( bsa ) - fixed membranes were obtained by crossed - linking albumin into porous membrane with 1, 1 ' - carbonyldiimidazole and bisoxirane reagents, respectively. a mathematical model for facilitated transport in asymmetric membranes with fixed site carriers was derived by assuming an instantaneous, microscopic concentraion fluctuation in the membrane
以氯甲基聚碸為基材,
通過相轉化法制備出具有底部貫
通孔的非對稱膜,
通過胺化和羥基化反應,分別制得胺化聚碸膜和羥基化聚碸膜,再採用羰基二咪唑和雙環氧烷兩種活化試劑對其進行活化,將牛血清白蛋白固載在膜內,獲得固定白蛋白促進傳遞膜。
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The electrical simulation compared the temperature and the current density distribution in copper lines with different width and barrier materials, the result indicating that the maximum temperature locates in the middle of the line and the 20 - degree obliquity is the most optimum one in the pore structure
在電學模擬過程中,對比了不同條寬和不同阻擋層材料下的互連線的溫度、電流密度分佈,以及不同
通孔傾角下、不同阻擋層材料下的
通孔的溫度、電流密度分佈。
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Fasteners - clearance holes for rivets
鉚釘用
通孔
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Through - hole machine and hand taps of internal screw on light alloy for installing wire thread insert
輕合金安裝鋼絲螺套用內螺紋
通孔的機手用絲錐
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Some aspects on foamed materials and fractal theory
通孔泡沫材料與分形理論
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On the basis of the former research, we studied the cause of cff ’ s craze and sparkle and put forward a method to resolve these problems by means of the optimization of the making process. the developed ceramic foam filter that could filer 82 kilogram 1700 c melted casting steel has excellent performances
本研究在前期試驗的基礎上,
通過優化、穩定泡沫陶瓷過濾器的制備工藝,分析並解決了試樣中出現的
通孔率低、表面質量差和部分試樣開裂的問題。所制備的泡沫陶瓷過濾器已具備可持續過濾82公斤1700 c鋼液的較好高溫性能。
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Resistance to soldering temperature for through - hole mounted devices
通孔固定裝置的焊接溫度抗性
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I have designed the multilayer chip inductor take this material as the foundation and discussed a little influences of the metal wire arrangement structure and via in the parameters of inductor
在以此材料為基礎設計了多層片式電感,初步探討了金屬導線的布置結構及
通孔對電感元件的一些參數的影響。
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3. the distance of metal wire and ground is smaller, the effective permeability leff, quality factor q and resonance frequency srf is also smaller ; the coil turns increases leff will increase, the q value and resonance frequency srf will drop ; the line width increases leff will drop, resonance frequency srf will increase and the q value is nearly invariable ; the via size, the pad layer size and thickness is little effect the effective permeability leff and resonance frequency srf but seriously influence q value
3金屬導線離地的距離越小,有效電感值leff 、品質因子q 、自諧振頻率srf也越小;線圈圈數增加, leff增加, q值和自諧振頻率srf下降;線寬增加, leff下降自諧振頻率增大q值幾乎不變;
通孔大小、覆蓋層的大小及厚度對有效電感值leff和自諧振頻率srf沒有多大影響,但對q值影響較大。
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Silver fhrough hole sth
銀膠
通孔
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The addition of aluminium powders induced cement mortar to produce a mount of pore, the existing of pore could block path of through pore, so increased cement mortar impermeability. the experiments results revealed that appropriate addition amount of aluminium powders in cement mortar was 0. 004 - 0. 005 wt %
氣泡的引入可以阻斷水泥石中的貫
通孔的
通路,從而增加其抗滲性能,
通過試驗研究,鋁粉在水泥砂漿中的摻量以( 0 . 004 0 . 005 )為宜。
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Through - hole form
通孔形式
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Waved lines can ' t be drawn in holes, grooves or outside the outlines, because there are no broken trails. if the cutting position is obvious, it needn ' t be signed
波浪線不應畫在
通孔、
通槽內或畫在輪廓線外,因為這些地方沒有斷裂痕跡。剖切位置明顯的局部剖視圖可以不標注。
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Subland twist drills with parallel shank for clearance holes and countersinks for countersunk head screws
加工沉頭螺釘安裝沉
孔和
通孔用的帶平行鉆柄的階梯麻
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The mechanical simulation compared the stress distribution in copper lines and pore, with the result that the maximum stress locates in the corner
在力學模擬過程中,計算了銅互連線和通孔的熱應力的分佈。