長足螺 的英文怎麼說
中文拼音 [zhǎngzúluó]
長足螺
英文
oxynoe vividis-
Length insufficience of reinforced bar tooth and settlement method
螺紋鋼牙筋長度不足的原因及解決辦法With coiled or conical shell, strong muscular foot, shell size is 6 - 8 cm
長有圓錐形的螺旋紋外殼,強壯結實的腹足,外殼長約六至八厘米。To accept the current signal from high negative voltage circuit, the analog ground is raised to a certain positive voltage, which makes it possible for the signal amplitude to be compressed at the same time of its polarity reversion. a pi control program special for laser gyro current control is brought forward according to the conventional pid control method, in which the control signal is figured out corresponding to the difference between the sample and the reference value by turn of proportion - short step integral - long step integral. and at the end of this paper, a comparison of system performance on different conditions is made and the key elements influencing system performance are educed
利用集成a / d 、 d / a轉換器的新型晶元aduc824 ,實現了電流(電壓)采樣?數據處理?電流控制的閉環控制結構;地電位的抬升解決了a / d轉換器對負高壓迴路電流采樣時的輸入范圍匹配問題;控制信號反相的同時進行幅度壓縮,使得輸出調整電壓的解析度提高;根據常規的比例?積分?微分( pid )調節模型,針對陀螺系統的特性,給出了一種可以滿足系統要求、據采樣值偏差大小進行的比例?大步長積分?小步長積分、分層次比例?積分演算法;不同條件下系統穩流性能的對比、分析在論文最後給出,並據此找出了決定該系統穩流精度的關鍵因素,提出了系統的改進意見。Each pearl padding is made up by scores of composite hree - dimensional, helix, hollow and silicon - filled fibers and specially processed into individual balls with better elasticity and permeability and longer endurance ; with a little stiffness to meet the special requirements of some products ; similar to pearl in shape ; soft and puffy, slippery hand - feeling, good heat preservation and more comfortable ; can be mixed with down and the ideal substitute for it
每粒珍珠棉,是由幾十根復合三維螺旋捲曲中空加硅纖維,經特殊工藝加工製成小球狀,彈性更好,透氣更強,使用時間更長,並且稍稍有點硬度,可以滿足某些產品的特殊要求;形似珍珠,柔軟蓬鬆,手感滑爽,保暖舒適,可與羽絨混合,是羽絨製品的理想替代材料。Some advice on system improving is given. shown by experiments, the current control system based on aduc824 is simple and has good performance on different conditions. long - term current stability can reach 1x 10 - 4, which can fulfil the need of new high precision laser gyro
實驗結果表明,由aduc824構成的穩流系統具有結構簡單,電流穩定度高,溫度性能好等特點,電流長期穩定度達到1 10 ~ ( - 4 ) ,基本滿足了高精度激光陀螺的穩流需要。The experiment result shows that the current control system based on analog component has many strong points, such as simple structure, short stability time, high current stability, good temperature performance, and wide input voltage range etc. long - term instability of single - arm current is less than 1 10 - 3, and subtraction instability of two - arm current is less than 2. 2 10 - 5, which satisfies the request of high precision current control power supply for north - finder based on rlg
實驗結果表明,由模擬器件構成的穩流系統具有結構簡單、瞬間即可穩住電流、電流穩定度高、溫度性能好、輸入電壓范圍寬等特點,單臂電流長期穩定度優於1 10 - 3 ,兩臂電流差值穩定度達到2 . 2 10 - 5 ,基本滿足了激光陀螺尋北儀中穩流電源的要求。A ballast intended for permanent installation and provided with a single, threaded nipple meets the intent of the requirements when the nipple is a standard trade size long enough for two locknuts for assembly to a fixture enclosure
整流器為永久性安裝,按照要求提供一個單螺紋接頭,接頭為出口標準長,足夠使兩個防松螺母和附件裝配一起。分享友人