本機速率 的英文怎麼說

中文拼音 [běn]
本機速率 英文
speed; own aircraft
  • : i 名詞1 (草木的莖或根)stem or root of plants 2 (事物的根源)foundation; origin; basis 3 (本錢...
  • : machineengine
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 率名詞(比值) rate; ratio; proportion
  • 速率 : speed; rate; tempo
  1. In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased

    同時採用有硅單體延遲滴加及添加水解抑制劑等技術,有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡水解及縮合反應,提高了聚合物大分子鏈中有硅鏈節的含量;利用紅外光譜與差示掃描量熱儀對產物分子結構進行了表徵,並通過對共聚產物力學和吸水的測試,證實了研究所制備的有硅改性丙烯酸酯共聚物具有比純丙烯酸酯聚合物更優良的力學及耐水性能;從分子設計角度出發,利用醇解反應合成出水解、縮合反應較慢的兩種新型不飽和有硅單體: ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷;利用核磁共振對新型硅烷單體結構進行了證實;研究表明利用新型硅烷單體可以制備出高硅烷含量的有硅改性丙烯酸酯乳液,且其聚合產物具有較高的力學及耐水性能。
  2. This drilling adopts crank connecting link and walking beam percussion mechanism, which make the drilling possess two percussive functions, normal drilling takes connecting link impact as main mode, when encountering special situation and the connecting link impact can not drill, it can transform into hoisting impact, the stroke length can be modulated, it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism, these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag, which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum, but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist, which not only ensures the balance state of drilling tool, but also reduces the mechanical design, and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising, and reduces the assistant operating time

    該鉆採用曲柄連桿、游梁式沖擊構,使鉆具有兩種沖擊功能;正常鉆進以連桿沖擊為主,遇到特殊情況,用連桿沖擊不能鉆進時,可轉為卷揚沖擊,沖程可調,因連桿沖擊構連續工作,所以實現了自動沖擊鉆進,可提高鉆進效,減輕勞動強度;採用泵吸反循環的方式排渣,既能有效解決卵礫石地層、堅硬地層等特殊地層鉆進的困難,又很好地解決了沖擊鉆低下的問題;採用直齒圓柱齒輪差構作為主卷揚的雙筒同步構,既保證了鉆具處于平衡狀態,又大大簡化了該構設計,降低了成;該鉆底盤行走移位採用步履式;鉆塔採用液壓起立,減少了輔助作業時間。
  3. Early versions of the probe - and - drogue receiving equipment were bulky ( especially for fighters ) and fuel transfer rates were slow

    早期版的探頭錐管受油設備相當龐大(特別是對戰斗而言)並且油料的傳送很低。
  4. In chapter two, the basic principles of rempi technique are introduced including the resonance enhanced effect, the selection rule, the mechanism of photoionization and photodissociation, rempi rate equation and the property of rydberg state

    第二章介紹了rempi技術的基原理,包括多光子共振躍遷的選擇定則、電子態的光解離理、描述rempi過程的方程和分子rydberg態的性質。
  5. Based on the crystal growth elementary principle, a plagioclase crystalline velocity equation is suggested

    從晶體生長的基原理出發,提出了按非連續制生長的斜長石晶體結晶表達式。
  6. In this study a microbial system for biphenyl biodegradation is set up in order to investigate the effects of surfactants on biodegradation of hydrophobic organic compounds. four strains which can grow on biphenyl as the sole carbon and energy sources are selected out, in which alcaligenes eutrophus dj1 and pseudomonas sms02 are chosen as degradation strains. after studing the bioavailability of three nonionic surfactants ( op - 10, tween - 80, and triton x - 100 ), they are added into the biodegradation system of biphenyl

    為了考察表面活性劑對疏水性有污染物生物降解的影響,論文選擇聯苯作為模擬研究體系,篩選、馴化得到四株可利用聯苯作為碳源生長的菌株;考察了聯苯降解菌株對三種非離子表面活性劑op - 10 、 tween - 80 、 tritonx - 100的生物可利用性;用高效液相色譜法測定了非離子表面活性劑對聯苯的增溶曲線;較系統地研究了加入非離子表面活性劑對聯苯生物降解的影響。
  7. Drives whose native transfer rate exceeds 50 percent of the scsi bus speed must be on a dedicated scsi bus to avoid loss in performance

    傳輸超過scsi總線度的50 %的驅動器必須在專用scsi總線上。
  8. This article grounds on the project of a 300mbps tcm - 8psk modulating and demodulating system and is developed from it

    文就是以信息300mbps的tcm - 8psk數據原理樣為研究背景,並在這一工程項目的基礎上發展而來。
  9. Besides, the growth of gasb expitaxy film was monitored by reflection high energy electron diffraction ( rheed ). the rheed images and intesity oscillation are collected by computer system. it showed that the gasb film prepared in 400 was amorphous and it became monocrystalline when the temperature rose to 500. atomic force microscope ( afm ) was applied to analyse the surface morphology of the films which were grown in diffrent growth rates or substrate temperature. the analysis were compared to simulation results. the experiment results indicated it was easy to form clusters when the rate of growth is high or

    此外,文通過反射式高能電子衍射( rheed )監測了gasb外延薄膜的生長,利用rheed強度振蕩的計算採集系統實現了rheed圖像和rheed強度振蕩的實時監測。實驗發現在400生長的gasb薄膜為非晶態,溫度升高到500薄膜轉變為單晶。利用原子力顯微鏡對不同生長和襯底溫度生長的gasb薄膜的表面形貌進行觀察分析,並與模擬結果進行比較。
  10. Lifting and lowering of the pringting arm of this machine is vertical, therefore, in case of half - tone printing, presence of screen wire and consistency of aberration are improved ; in case of spot printing, stability and uniformity of inking are enhanced ; fine adjustment and lock of the worktable is independent of each other, so positioning error caused by lock of the worktable can be controlled ; height and pressure of the printing blade and ink - returning blade can be stepless - regulated separately, which improver printing quality and service life of half - tone ; printing travel and half - tone fixing mechanism can be fast adjusted, which is suitable for printing area with different size

    印刷大臂升降為垂直升隆式,網線版印刷時網線表現為色差一致性得到提高,實地版印刷的施墨穩定性及均勻性得以加強;工作臺微調與鎖緊獨立,因工作臺鎖緊而帶來的定位誤差得以控制;印刷刀、回墨刀高度及壓力均可單獨無級調節,提高了印刷質量和網版的使用壽命,印刷行程和網版固定構大小可快調節,方便不同規格的印刷面積。
  11. This machine adopts the best advanced imported frequency conversion timing controlled technical drive. it adopts dlectrical brake setting, its deendability is lofty and cutting is exact. this machine is mostly used for many quadrate foam rubber once flatly slicing. it can be continuously cutout, and do not recede cutter, the production efficiency is better

    70型採用當前最先進的進口變頻調技術驅動,去除落後的抱閘剎車裝置,可靠性高,切割精確,主要用於多個方泡泡綿的一次性水平切片工作,連續切割,不用退刀,生產效更高。
  12. Through malfunction of the tests of 810 research institute, the combustion performance of the hybrid motor and model about regression rate have been studied in the dissertation. the main aspects are as follows : the performance of the hno3 + n2o4 - htpb hybrid rocket motor were all discussed

    文結合航天科技集團公司810研究所正在研製的ak - 20l / htpb + al組合固液火箭發動,開展了固液火箭發動混合燃燒特性的數值模擬工作,在此基礎上給出固體燃料退移預示模型及預示結果。
  13. This method provides unequal protection for spiht bet stream with different importance, and adaptively adjusts the source and channel coding rates according to the time - varying characteristic of the channel, thus yields good performance and high reliability without adding extra bandwidth. simulations in rayleigh channel show that the scheme can obviously improve the image quality compared to eep and uep scheme, especially when the channel is in bad condition

    方法通過對spiht編碼碼流重要性的不同而進行不同程度的保護,並利用通道的時變特性自適應地調整信源和通道編碼,從而在不增加額外帶寬的前提下有效地提高了系統的性能和可靠性,經過計算模擬模擬,得出了在瑞利通道中,傳輸條件惡劣的情況下,方法比eep和uep能更好的提高重建圖像的質量。
  14. The tensile and compression experiment on bulk nanocrystalline ag prepared by igc method was carried on mt810 with different grain sizes and zwick 10tn2s machine at different strain rates under normal temperature respectively. the stain rate sensitivity m was found to be 0. 025, which was extremely lower than the ordinary values. also the work hardening exponent is very low

    文從用惰性氣體蒸發冷凝和真空原位壓結法( igc )制備得到的直徑80mm ,厚度7 . 6mm的大尺寸納米晶金屬ag樣品上切割得到符合力學實驗要求的拉伸和壓縮試樣,在mts810和zwick精密力學測試上分別精確測定了拉伸和壓縮應力?應變曲線與晶粒尺寸和應變的關系。
  15. This dissertation focus on a innovation methods for inverter controlled hydraulic elevator system applying pressure accumulator as the " pressure - energy transformer ". the required power supply and running energy can be reduced remarkably when accumulators storing and releasing pressure oil. then the key items about hydraulic speed control system based on the ens 1 - 2 and other hydraulic elevator standards are investigated in detail

    論文主要研究了採用蓄能器-液壓泵馬達構成的「壓力-能量轉換裝置」來儲存釋放變頻驅動液壓電梯系統的能量,從而降低液壓電梯裝和運行能耗的新方案;在此基礎上,根據國內外液壓電梯的標準進行了與度控制相關的關鍵項目測試,最後針對課題研製的節能控制系統與當前市場上幾種典型的液壓電梯控制系統進行了能耗對比研究。
  16. On the mechanism of speed control, the paper presented a proper speed control method for a big amount of thin flow sessions

    在發送控制上,文提出了一種適合大量小流量會話傳輸的控制制。
  17. A method based on the application of an injection process analysis software is introduced in this article, which optimize injection process through changing the design of fuel - injection pump cam. a model of 1115 single cylinder direct injection diesel engine is used as an example. with the help of pre - journey optimization, increasing cam lift and using tangent - function can make the matching of the injection system with the diesel more reasonable. without changing fuel pump installing size, it can enhance injection rate and injection pressure and improve the diesel operating stability in low speed condition

    文以國產1115型單缸直噴柴油為例,介紹一種應用噴油過程分析軟體改進噴油泵凸輪設計的方法,通過增大噴油泵凸輪升程、採用切線函數凸輪並優化預行程的方式,在不改變噴油泵安裝尺寸的前提下,可提高噴油壓力和噴油,改善柴油工作穩定性,使噴油系統與柴油匹配更合理。
  18. Students should be able to compare and contrast the common types of communication links ( e. g. modem dialup or cable modem, leased line, broadband and wireless, etc. ) for internet access in terms of data transfer rate, cost, and reliability

    5學生應能就數據傳送、成及可靠程度等方面去比較及對比常用通訊連路種類,例如數據撥接、電纜數據、專線、寬帶及無線等。
  19. Better disposition of stress on the machine of the nice shape at high - speed sewing with little vibration and in low noise

    具有美觀新穎的外形,在高縫紉狀態下,震動小、噪音低,可實現高效的作業。
  20. Using plots with water and fertilizer fully controlled, the effect of photosynthetic characteristic and yield under different treatments of water and fertilizer coupling was investigated. the result showed that photosynthetic rates are different among treatments of water and fertilizer coupling, and the change of stomatal conductivity is the same as photosynthetic rat. there is almost no influence on evaporation rate and cellular co2 concentration the combination of fertilizer and manure under natural rainfall is beneficial to the maintenance of photosynthetic rate during grain filling, thus results in highter yield and good quality. however, the coupling of fertilizer and manure with sufficient water results in the decline of photosynthetic rate and stomatal conductivity, the yield decreased indicating there has a balance ratio between water and nutrients ( fertilizer and manure ) supply. the study proposed that the optimum management to exploring yield and qlality potential is the combination of fertilizer and manure application with no irrigation

    利用可精確控制水分條件的水肥平衡場,在不同水肥耦合處理的條件下,研究了水肥耦合對玉米光合特性及產量的影響,結果表明:不同水肥耦合處理的條件下,玉米的光合有所不同,氣孔導度的變化與光合的變化表現基一致,而對蒸騰、細胞間co2濃度影響不大.其中,在自然降水條件下,有肥和無肥的配合,有利於玉米子粒灌漿期維持較高的光合,表現出良好的產量潛力.充足水條件下,有肥和無肥的配合,光合及氣孔導度表現較低,表現產量有所下降,說明供水量與施肥量之間有一個平衡系數.表明黑龍江省北部黑土區自然生態條件下,為充分發揮玉米的產量潛力,最佳的管理措施是增施無肥和有肥的配合
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