管柱 的英文怎麼說

中文拼音 [guǎnzhù]
管柱 英文
tubular column管柱基礎 tube caisson foundations; 管柱樁 hollow tube pile
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  1. Development and application of pipe string telescopic compensatory

    管柱伸縮補償器的研製與應用
  2. 4. the studies focused on the cnz of dianthus barbatus and saponaria offlcinalis seedlings applied two different vascular cylinder types, even through they both were " " - shape exarch and diarch haplostele, their patterns of protoxylem and m

    此外，在商陸科的美洲商陸的子葉節區下部發現了一種具有雙大括號狀（ 「 { } 」 ）的維管柱類型。
  3. We have observed the following characteristics of anatomical structure and development : ( 1 ) the primary roots belong to archetype and the lateral roots occur in the position toward the xylem of the vascular cylinder ; ( 2 ) the root endodermis consists of thicken casparian strips, and there are from two lo four layers parenchyma cells near the pericycle ; ( 3 ) the pith and resins canals are absent in the toots ; ( 4 ) secondary structure occurs in the root hair zone, and vascular cambium is formed from the parenchyma cells between the primary xylem and primary phloem ; ( 5 ) tanning materials are abundant in pericycle cells and phelloderm cells ; ( 6 ) sclereids are found in secondary phloem, and rays are rather rich in secondary xylem

    結果表明：氣生不定根具有以下結構特徵和發育特點： （ 1 ）根為二原型，側根正對著木質部發生； （ 2 ）幼根內皮層細胞具凱氏帶加厚，維管柱內緊挨中柱鞘內側具有2 ~ 4層大型薄壁細胞； （ 2 ）根中無髓和樹脂道； （ 4 ）次生結構發生於根毛區，維管形成層由初生木質部和初生韌皮部之間的薄壁細胞轉化形成； （ 5 ）中柱鞘和栓內層細胞富含單寧類物質； （ 6 ）次生韌皮部有石細胞，次生木質部射線發達。
  4. Lateral vibration of tubular columns on winkler foundation under fluid pressure

    地基上管柱在流體壓力作用下的橫向振動
  5. 1. the study of comparative anatomy on the structure of seedlings of acorus tatarinowii and zantedeschia aethiopica suggested a. tatarinowii was more primitive " x " - shape mesarch haplostele, while z aethiopica atactostele ; the actinostele of root of the former was di - to octoarch, but the latter only di - to pentarch ; the pattern of endothecial wall thickening in a. tatarinowii was characteristic of five - face thickened and contained passage cell, while z. aethiopica four - faced thickened and known as casparian strip

    通過對石菖蒲和馬蹄蓮幼苗結構的比較解剖學研究，發現石菖蒲幼苗的子葉節區下部為原始的中始式二原型的「工」字形的單中柱，而馬蹄蓮為散生中柱；石菖蒲根的維管柱為2 - 8原型星狀中柱，馬蹄蓮為2 - 5原型星狀中柱。石菖蒲根的內皮層細胞壁為馬蹄形五面加厚；而馬蹄蓮為凱氏帶四面加厚。
  6. Oil of orris rhizome iris pallida lam. or iris germanica l. - determination of irone content - method using gas chromatography on capillary column

    鳶尾根莖油.鐵含量的測定.毛細管柱氣體色譜法
  7. Oils of orris rhizome iris pallida lam. or iris germanica l. - determination of irone content - method using gas chromatography on a capillary column

    鳶尾根莖油.鐵含量測定.毛細管柱氣相色譜法
  8. Is noe kind of non - reclaimable fishing tool which is normally used for the fishing purpose from the outside of the pipe string, iscan be used to fish flat - type fsh head of the pipe string. it is characterized for directly fishing purpose without shaping the fish top

    彎魚頭打撈筒是從管柱外部進行打撈的一種，不可退式工具可打撈彎扁形魚頭的落井管柱，其特點是在不用修整魚頂的情況下直接進行打撈。
  9. [ english ] is noe kind of non - reclaimable fishing tool which is normally used for the fishing purpose from the outside of the pipe string, iscan be used to fish flat - type fsh head of the pipe string. it is characterized for directly fishing purpose without shaping the fish top

    彎魚頭打撈筒是從管柱外部進行打撈的一種，不可退式工具可打撈彎扁形魚頭的落井管柱，其特點是在不用修整魚頂的情況下直接進行打撈。
  10. Is a unique product for the cleaning of oil - well sullage and is highly effective in cleaning oil stains. it can be used not only to clean the oil - well sludge, but also effectively clean the pipe sullage and the cross threading oil and prevent the oil stains from damaging the reservoir pore in the operation of horizontal well completion

    Hpk是一種獨特的油井污物清洗產品，具有強力油污清除能力，用於油井油泥清洗，在水平井完井作業中，可有效清除管柱污物及絲扣油，防止油污污染油層孔隙。
  11. Leaf gap ( lacuna ) a region of parenchyma differentiated in the stem vascular cylinder immediately above a diverging leaf trace. lateral connections insure no break in the vascular system

    葉隙：葉跡從中柱分出的上方，初生維管柱上方出現的一些薄壁組織細胞，與莖的維管柱結構不同，它的側向連接保證了莖葉維管系統的連續。
  12. The stems and rhizomes were observed to differ in cortex - cell layer, perivascular fiber - ring presence, vascular cylinder and pith proportions, vascular bundle number and secondary growth and these differences were associated with their own physiological functions

    地上莖和根狀莖之間在皮層細胞層數、周維纖維柱的有無、維管柱和髓所佔比例、維管束束數、次生生長等方面存在差異，這些差異與它們各自擔負的生理功能相關聯。
  13. Bow string centralizer

    弓形管柱扶正器
  14. It can lead to not only quick wear and early failure of drill pipe but also the decrease of collapse resistance and burst resistance of casing string, which could cause casing collapse, casing deformation and casing leak, even well bore abandonment

    其直接後果是：鉆柱快速磨損，導致過早失效；套管磨損會降低套管柱的抗擠強度和抗內壓強度，造成套管柱擠毀、變形及泄漏，嚴重時造成全井報廢。
  15. Pull out the drifting string and check the gauge for scratch

    起出通井管柱，檢查通井規擦痕。
  16. Cylindrical surfaced screen

    陰極射線管柱面屏
  17. Design of steam injection pipe set for producing deep heavy oil under over critical pressure

    深層稠油超臨界壓力注汽管柱設計
  18. Every column includes a certificate of analysis that

    每一管柱均附有一成分分析表
  19. The development and application of the upper isolation workstring

    頂封封隔管柱的研製與應用
  20. Guarantees the analytical results of the column

    保證管柱之分析結果
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