針形 的英文怎麼說

中文拼音 [zhēnxíng]
針形 英文
acerosus
  • 針 : Ⅰ名詞1 （縫衣物用的工具） needle 2 （細長像針的東西） needle like things 3 （針劑） injection; sh...
  1. Leaves thick leathery, obovate - lanceolate, obovate or oblong - lanceolate, 4 - 12 cm long and 2 - 3. 5 cm wide, apex rounded, sometimes emarginated, base cuneate, abaxial surface thinly covered with a grayish to fawn indumentum at first, later glabrescent ; petiole 1 - 1. 5 cm long, glabrescent

    葉厚革質，倒卵狀披針形、倒卵形或長圓狀披針形，長4 - 12厘米，寬2 - 3 . 5厘米，頂端近圓形，有時微缺，基部楔形，下面初時薄被灰白色或淡土黃色叢捲毛，后近無毛；葉柄長1 - 1 . 5厘米，后近無毛。
  2. Leaves leathery, elliptic - lanceolate or broadly oblanceolate, 4 - 13 cm long and 2 - 4 cm wide, apex acuminate to acute, base cuneate, margin revolute ; petioles 0. 7 - 1. 5 cm long, base slightly swollen

    葉革質，橢圓狀披針形或闊倒披針形，長4 - 13厘米，寬2 - 4厘米，頂端漸尖或急尖，基部楔形，邊緣背卷；葉柄長0 . 7 - 1 . 5厘米，基部稍腫大。
  3. Leaves tufted ; stipes 15 - 30 cm long, densely scaly at base, glabrous above ; sterile lamina about 60 cm long and 20 cm wide, simply pinnate ; pinnae numerous, alternate or subopposite, linear - lanceolate, the largest about 12 cm long and 1 cm wide, base cordate, apex acuminate, margin finely toothed ; veins close, forking once or twice and forming areoles near the midrib ; fertile lamina similar to sterile ones, but somewhat reduced, about 8 cm long and 0. 4 cm wide, lower surface almost entirely covered with sporangia

    葉簇生；葉柄長15 - 30厘米，基部密被鱗片，向上近光滑；不育葉片長約60厘米，寬20厘米，一回羽狀；羽片多數，互生或近對生，線狀披針形，最長者長達12厘米，寬約1厘米，頂端長漸尖，基部心形，邊緣有細密鋸齒；葉脈1 - 2次分叉，近中脈形成網眼；能育葉與不育葉相似，但較小，長約8厘米，寬約0 . 4厘米，下部滿布孢子囊。
  4. Leaves crowded near apex of the trunk, spirally arranged ; stipes dark brown, with sharp spines ; lamina large, oblong, tripinnate ; pinnae 17 - 20 pairs, alternate, longest one to 60 cm long, the basal one reduced ; rachis short - spiny ; pinnules 18 - 20 pairs, sessile or nearly so, lanceolate, to 10 cm long and 2. 5 cm wide, divided almost to the costa ; segments more or less falcate, toothed

    葉螺旋狀排列，聚生於莖端；葉柄棕色，具銳刺；葉片大，長矩圓形，三回羽狀深裂；羽片17 - 20對，互生，最大的長達60厘米，基部一對縮短，羽軸有短刺；小羽片18 - 20對，無柄或近於無柄，披針形，長達10厘米，寬2 . 5厘米，深裂幾達中脈；末回裂片多少鐮狀，有齒。
  5. Leaves tufted ; stipes stout, up to 1. 2 m long, densely covered with golden brown hairs at base ; lamina up to 2 m long and 1 m wide, tripinnatifid ; pinnae alternate, sparsely spaced ; pinnules linear - lanceolate, to 15 cm long and 1 - 2. 5 cm wide, short - stipitate ; ultimate lobes linear, more or less falcate, shallowly serrate, dark green and shining above, light green to glaucous below

    葉簇生；葉柄粗壯，長可達1 . 2米，基部亦密被金黃褐色毛；葉片長可達2米，寬達1米，三回羽狀分裂；羽片互生，疏離；小羽片線狀披針形，長達15厘米，寬1 - 2 . 5厘米，具短柄；末回裂片線形，略呈鐮狀，邊緣有淺鋸齒，上面深綠色，有光澤，下麵灰白色。
  6. Jerem ' s s curit pour travaux en hauteur. pr sentation du produit, documentation t l charger

    青島凱能鍋爐設備有限公司是國內專業化生產針形管余熱鍋爐、針形管換熱器、鍋爐壓力容器的企業。
  7. Leaves linear to lanceolate, thin and soft, gradually tapered end of branch

    葉線形或披針形，薄而且軟，在枝條的末端緩尖。
  8. It is mainly characterized in the triangular - lanceolate leaves which are green but white with dark green reticulation along the midrib and more or less truncate at base ; the flowers are erect on the rachis and half - opened ; the lip is tripartite, glabrous, more or less urceolate in side view ; the hypochile is saccate, ovoid and big while the epichile is relatively tiny, reflexed, undivided and transversely oblong or subreniform

    本種之主要特徵為： ?呈三角?披針形， ?面?色，沿中?有白色斑塊， ?基多少呈截形；花直?于花軸，半張；唇瓣呈三段? ，平?無毛，側視時多少呈壺型；基段片囊? ， ?形，巨大，先段片相對微小、反卷， ?再細?而呈橫向橢圓形。
  9. Larch has small cones and needle - like leaves

    落葉松長著球果和針形的葉子。
  10. All needle valves must be closed on test kit

    檢測組件上的所有針形閥必須關閉。
  11. Needle valves have nps / internal pipe threaded ends

    針形閥配置nps內管螺紋連接埠。
  12. Before starting test, all needle valves on test kit must be closed

    在開始檢測前，檢測組件上的所有針形閥都必須關閉。
  13. Bar - stock needle valve

    桿控針形閥
  14. Needle valves are intended for use in applications that require precise metering control

    針形閥適用於要求精確控制的應用場合。
  15. Angle needle valve

    彎角針形閥
  16. Rolling bearings - radial needle roller and cage assemblies - dimensions and tolerances

    滾動軸承.徑向針形滾筒和櫃式組件.尺寸和公差
  17. The size of the particles prepared by sol - gel method is little bigger than critical dimension and accordingly these samples have relatively high coercivity

    Feooh的納米粒子的基礎上，用微波法制備了? feooh ，得到了軸比較好的針形
  18. Companies investing a huge amout of funds for new product devlopment, fuzhon has deen jingmei companties " to the quality of life, for efficiency of products, technology and deve lopent, and not the fastest dut to seek the dest approach, " their own unique form of first - class service service to meet customer demand, product distributors and custmers at home and adroad much of the trust and respected

    公司投入大量的資金用於新產品的研發，福州靜美公司一貫堅持「以質量求生存、以產品求效益、以科技求發展、不求最快，但求最佳」的方針，形成了自已獨具持色的一流技術，一流質量，一流服務，滿足客戶的需求，產品倍受國內外經銷商和客戶的信賴與推崇！
  19. Study on scenting technology for needle - shaped gradenia jasminoides scented tea

    針形梔子花茶窨制工藝研究
  20. The study results display : the particle shape trends to needle more, the effective permittivity is bigger when the volume of particle is the same. the particle shape trends to penny more, the effective permittivity is bigger when the volume of particle is the same. the dimension of particle does n ' t affect the effective permittivity when the shape of particle is equal

    本文的研究結果表明，對于無殼顆粒復合材料在相同的體積情況下，粒子的形狀越是趨于針形，等效介電常數越大；粒子形狀越是趨于便士形，等效介電常數越大；比較而言，便士形的等效介電常數大於針形的介電常數，而以球形的介電常數最小。
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