短角材 的英文怎麼說
中文拼音 [duǎnjiǎocái]
短角材
英文
angle lug-
Bolts, large bihexagonal head, normal shank, short or medium length mj threads, metallic material, coated or uncoated, strength classes 1250 mpa to 1800 mpa - dimensions
強度等級小於或等於1250mpa - 1800mpa的有塗層或無塗層短長度或中長度mj螺紋的由金屬材料製成的標稱大12角螺栓頭標稱桿螺栓.尺寸Bolts, normal bihexagonal head, normal shank, short or medium length mj threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 mpa - dimensions
強度等級小於或等於1100 mpa的有塗層或無塗層短長度或中長度mj螺紋的由金屬材料製成的標稱12角螺栓頭標稱桿螺栓.尺寸In this paper, such three points are studied as : a ) the angular distributions of the hot electrons emission under laser irradiation at different incidence angles and at different polarization direction, the angular distribution of the hot electrons in the different energy range, and the effects of laser prepulse on the angular distributions of the hot electrons emission ; b ) the energy distribution of the hot electrons at different directions, from the metallic targets and the dielectric targets, in the different energy range of the hot electrons, and the effects of the atomic number z on the energy distribution of hot electron generated by the metallic targets ; and c ) the energetic proton emission resulting from the interaction of the us - ui laser pulse with plasma
本論文進行了三個方面的研究：第一，超熱電子角分佈的研究，包括不同激光入射角下超熱電子的角分佈；激光不同偏振態下超熱電子的角分佈；激光預脈沖對超熱電子角分佈的影響；不同能段的超熱電子的角分佈。第二，超熱電子能量分佈的研究，包括不同方位超熱電子的能量分佈，金屬與非金屬靶材的超熱電子的能量分佈，金屬原子序數z對超熱電子能量分佈的影響以及不同能段超熱電子的能量分佈。第三，研究了超短超強激光與固體靶相互作用所產四川大學博士學位論文生的高能質子發射和能譜。Special traits : she is petite and perky, with deep blue eyes and short golden blonde hair. she often falls in love with the hunks in her movies
特點：身材嬌小，自信，深藍色雙眸，短短的金發，經常與自己影片中的男主角墜入愛河。Standing about 1. 53 metres, yuen is of thin build with short grey hair and has a long face and a mole near his right eye corner
袁悅枝身高約一點五三米，瘦身材，蓄短灰發，長面，右眼角有一粒痣。Based on the effective mass theory and critical state model, an anisotropic theory of critical current and ac losses for single hts tape and tape stacks were established. analytical formulae were presented to calculate critical currents and ac losses with an arbitrary angle between the wide side of hts tape and the direction of ac or dc applied fields. from the anisotropic theory of ac losses of hts sample, a numerical model to calculate ac losses of hts coil was developed
基於臨界態模型與高溫超導體的有效質量理論，建立了高溫超導帶材及並聯堆疊帶材的交流損耗與臨界電流的各向異性理論模型；給出了高溫超導帶材的交流損耗及臨界電流隨（交、直流）背景磁場與超導帶面夾角變化規律的理論公式；依據所建立的高溫超導短樣帶材的各向異性理論公式，給出了高溫超導線圈交流損耗的數值計算模型；並利用該模型，計算了高溫超導雙餅線圈的交流損耗；並與實驗測量結果進行了比較分析。But when concerned with higher magneto - optical recording density, the kerr angle become smaller at shorter wavelength than at longer wavelength result from recoding and reading the memory information by shorter wavelength semiconductor laser tube. further more the signal - to - noise of recording information lowers and brings difficulty for the reading
但在更高密度磁光記錄方面，由於信息記錄與讀出採用短波長半導體激光管，磁光記錄材料的克爾旋轉角比長波長時小，導致記錄信息的信噪比下降，給信息讀出帶來困難，為此將對材料進行改性。Having received the support of the industry, the hard work and care wheel giant has invested in tbs has won the endorsement and backing of tbea taiwan bicycle exporters association. tbea supervise the content and issuance of tbs, and lend support in the form of its resources and distribution channels. with an added boost from wheel giant s extensive marketing network established over many years, its active trade show presence, and outstanding relationships with foreign trade magazines, tbs is certainly the best and the biggest advertising vehicle for the industry
近年來自行車產品不論在外觀設計或材質搭配上，儼然進入輕量化與個性化的白熱時期，仔細觀察各大品牌所推出的年度新車，便可看出端倪，自行車的設計趨勢包括：碳纖維材質的運用更廣泛，在成型技術上也逐漸朝整合一體成型monoque與管對管tube to tube的技術發展此外，車架的幾何角度也有所改變：頭管角度較平緩豎管較短而車架的系統整合設計也是一大趨勢。According to the structure characteristics and motion rules of the new type nursing robot, the close loop control system of this new type nursing robot is designed and made with the virtual instrument developing software labwindows / cvi, mcu, piezoelectric ultrasonic motor and high precision optical incremental encoder, which can make the robot reset and rotate by the predefined tracks. at the same time, in order to make the nursing robots used more widely where intensity, precision and price are not high, another control system is designed with the step motor, virtual instrument developing software labwindows / cvi, multi - function daq card pci1711, linear power amplifier. in order to use the nursing robots in acupuncture therapy, a simple finger is designed
在對其結構特點和運動規律分析的基礎上，本文以虛擬儀器編程語言labwindows / cvi為軟體開發工具，以單片機為控制核心，以超聲電機為驅動元件，以高精度光電編碼器作為速度和角位移檢測裝置，實現了機械臂的復位以及預定軌跡的閉環控制系統的開發;同時為適應一些強度不大、精度要求不高的應用場合，也為降低成本，簡化控制裝置，推動新型護理機械臂短期內應用推廣的需要，以目前應用較為廣泛、控制技術較為成熟的步進電機為驅動元件，用labwindows / cvi開發環境、 pci1711數據採集卡以及線性功率放大器開發了一套控制系統，實現了手臂的復位、勻速運動以及預定軌跡的控制系統;為推廣護理機器人在針灸理療中應用，設計了簡單的手指機構並利用labwindows / cvi開發環境，以及智能材料驅動器? ?層疊式壓電驅動器，進行了手指的抓取以及對驅動對象的轉動控制。分享友人