reducing of frequency 中文意思是什麼
reducing of frequency
解釋
頻率降低-
The former refers to the normal use, including the enlargement in the scope and improvement in the frequency of some words as well ; the latter is just on the contrary, mainly showing as the narrowing of the scope and the reducing of the frequency, and quite a few of commendatory words trend derogatory
前者是指正常的使用，也包括某些詞語使用范圍的擴大和使用頻率的提高；後者正好相反，主要表現為使用范圍的縮小和頻率的降低，另外還有相當一部分詞語由褒趨貶。 -
Presents the model proposed for analyzing the vibration characteristics of shrouded blades and their calculation method by employing a wave propagation theory and modal synthesis technology coupled with a finite element method from the view point it is possible not only to conduct frequency modulation of the shrouded blades of a gas turbine, but also to utilize the friction effects between them to dissipate energy, thereby attaining the aim of vibration alleviation, as shrouded blades have been widely used in the design of high - speed turbomachinery, such as modern gas turbines and steam turbines, and with the shrouded blades forming an integral whole in a centrifugal force field, the vibration characteristics of the whole ring of blades are different from those of a single isolated blade, and this makes it essential to take into account the integral effect of blade shrouds, concludes from the calculation examples and engineering application that the above approach is valid and correct along with the possibility of considerably reducing the scale of calculation and analysis, and points out it is necessary to take into consideration the coupled effect of the whole ring of blades while the dynamic characteristics of shrouded blades is being analysed
帶冠葉片不但能調頻，還可以利用葉冠之間的摩擦效應來耗散能量，達到減振的目的.帶冠葉片在離心力場中形成一整體，其整圈葉片振動特性不同於單個孤立葉片，需考慮葉冠的整體效應.利用帶冠葉片系統的循環對稱性，提出了採用波傳播理論和模態綜合技術，結合有限元方法研究燃氣輪機帶冠葉片振動特性的分析模型和計算方法.算例和工程應用證明了該方法是效性的、正確的，並可以大大降低計算分析規模.研究表明帶冠葉片動力特性分析時必須考慮整圈葉片的耦合效應 -
Secondly, we do research on the coordination of multiple domains, and present an algorithm based on service reassemble, which can improve the system performance by reducing communication frequency
其次，本文研究了多域之間的有效協同問題，提出了一種「基於服務重組」的多域協同演算法，以減少通訊次數，提高系統效率。 -
The pzt ferroelectric films " fatigue characteristics were studied, and here the electrical load was produced by rt6000s ; it was known that with the voltage increasing or frequency reducing, the degree of ferroelectric fatigue decay would increase
然後用rt6000s測試儀加載電載荷，總結得出pzt薄膜的鐵電疲勞規律，即加載電壓增加或加載頻率降低時，鐵電極化衰減程度變大。 -
In pursuing their agendas for reducing market uncertainty, or simple for locking trading partners into trading relationships with them, these powerful players have unilaterally imposed their own in - house computer systems or information handling practices upon their trading partners, extending their own hardware systems into their suppliers ' premises, dictating product and inventory coding according to their own established in - house information systems, and dictating the type and frequency of data to be exchanged
議程的進行是為了要減少市場的不確定性，或是單純的為了綁住貿易伴與他們有著貿易的關系，這些強勢的一方已經單方面的利用本身的電腦系統或是資訊管理運用在他們的貿易伴上，擴展他們本身的硬體系統進入他們的供應者經營場所，根據他們本身建立的資訊系統指定產品和存貨條碼，以及指定資料的形式和頻率進行交易。 -
The results indicated that the generation of trailing - vortex of downstream adjacent vanes could be restrained effectively by upstream wake when the passing frequency and the amplitude of wake defect satisfy some conditions, associated with a significant enhancement of time - averaged aerodynamic performances : loss coefficient reducing 40. 2 % and the ratio of loading coefficient and loss coefficient increasing 93 %
研究表明：滿足一定通過頻率和虧損幅值條件的尾跡能夠有效抑制下游相鄰葉排尾緣渦的生成，達到控制或是推遲附面層非定常分離的目的，從而使得流場時均性能大幅度的提高，損失系數降低了40 . 2 % ，功損比增加93 % 。 -
At the same time, there are not many problems for the good wave shape, for example, yawp, outputting du / dt, torque impulse and so on. technology of frequency conversion had developed into an absolute technology. moreover, it is important in many fields, such as reasonable using resource of water, decreasing pollution of environment, saving electric sources, improving work condition, saving materials, reducing costs and improving output
交流變頻調速技術的發展由於其地位的重要性，巳迅速發展成為一門獨立的技術、學科領域，它對合理利用水資源，減少環境污染，節約電能，改善工作條件，節省原材料，降低成本和提高產量等方面均起著十分重要的作用。 -
The method to improve the enzyme activity of koji was summed up, such as adding plant ash during koji - making ; adding glacial acetic acid when soaking soybean, preventing the pollution of condensate, and reducing the frequency of turning the koji, and so on
總結了提高成?酶活力的方法，如制種?時加入草木灰，浸泡大豆時加入冰醋酸，防止?室冷凝水污染，制?不宜多次翻?等。 -
The study shows that through the establishment of risk management system at each stage of engineering insurance, it ma > attain the goal of reducing risk occurrence frequency and loss degree, decreasing the compensation rate, maintaining the justice and benefits of the two party, realizing the security and economy, and reducing the systematical risk of the whole engineering insurance. therefore, the development of engineering insurance can not only meet the requirement of modern construction but also benefit to the capability building of insurance company to develop engineering insurance, resist the adventures, improve international competition, and realize the sustainable development of engineering insurance industry eventually
研究表明，通過對工程保險各個環節風險管理體系的構建，可以達到減少工程風險發生頻率和損失程度，降低保險人的賠付率和被保險人的自留損失，維護保險雙方的公平和利益並實現保險的安全性和經濟性，從而降低整個工程保險的系統風險的目的，使工程保險既能滿足現代工程建設轉嫁風險的需要，又有利於提高我國保險公司工程保險業務的承保能力、抗風險能力和國際競爭力，最終實現工程保險業的可持續發展。 -
Abstract : it is the first time to use powder damping technique in reducing the vibration and noise of cold saw clamp. through measurement and analysls of the noise reduction effects and frequency spectrum, it is found that powder damping is a simple and practical technique, and influences on the strength and natural characteristics of the clamp are small
文摘:把粉體阻尼技術首次用於冷鋸機夾盤的減振降噪，通過對其降噪效果及頻譜的測量分析，發現粉體阻尼不但是一種簡單實用的技術而且對夾盤的強度和固有特性影響小。 -
The suitable oil flux during the circulating of transformer could be defined according to the difference of temperature between the oil and wind in the inlet and the cooling capacity of the wind cooling system ; besides the oil flux can be determined by ultrasonic, it can be estimated whether the oil is flowing equably by determining the oil flux in the branch pipes ; reducing the oil flux of the oil pump could be realized by controlling to change its frequency, which could not only save the energy, reduce the wastage, but benefit the transformer ' s circulating safely
變壓器運行中可根據進口油溫和進口風溫之差、風冷卻器的冷卻容量來確定合適的油流量；油流量可以通過超聲波法進行測量，測量油的分管流量還可判斷油流的均勻情況；降低潛油泵流量可通過潛油泵的變頻控制來實現，不僅節能降耗，對變壓器的安全運行也有著重要意義。 -
This paper brings forward a dynamic group cache mechanism, which fully considers data access frequency, validity and consistency of data, and which reduces the network load and improve the response speed by reducing the distance of data transmission
本文提出的組緩沖機制，充分考慮了數據訪問頻率、數據有效性和一致性，將部分數據緩沖在組內，減少了查詢時數據傳輸的距離，進而減少網路通信開銷，提高查詢響應速度。 -
It " s very necessary to design and utilize the drive circuit of high frequency power mosfet, power regulation circuit and frequency - tracing circuit as three very important parts in control system of induction heating power supply. all those provide some experience for the designing and debugging of electrical source, reducing the cost and advancing efficiency
本課題就是基於這種需要，研究高頻（ 1mhz 3mhz ）情況下採用功率mosfet為主開關器件的串聯逆變電源的頻率跟蹤控制電路，因此高頻情況下功率mosfet的驅動電路、頻率跟蹤電路以及功率調節電路等成為主要的研究對象，這些為以後電源裝置的設計調試、減少器件成本及提高工作效率提供良好的前期準備。 -
The high switching frequency allows the use of small surface - mount capacitors, saving board space and reducing cost
高的開關頻率允許選用小的表面陶瓷電容，可節省板級面積、降低成本和減小輸出電壓紋波。 -
Utilizing the principle of the smoothshaft to open 0. 4 mm crankshaft to the width of crack : ( 1 ) when it compares with one position crack, crankshaft natural frequency as crack depth than increase and reducing constantly
利用光軸的原理對裂紋寬度為0 . 4mm的曲軸進行研究得出： （ 1 ）裂紋同一位置比時，曲軸固有頻率隨著裂紋深度比的增大而不斷減小。 -
The compressor exists about 0. 265 rotor blade converted frequency near stall point, its intensity increases with rising of rotating speed and reducing blade row spacing. the blade row spacing would exert influences on rotor - stator interaction, stability and stall mode
在臨近失速點處，不同工作轉速、不同動?靜葉排軸向間距均存在約為0 . 265轉子葉片摺合頻率的特徵頻率擾動，強度隨轉速的上升和軸向間距的減少而增大。 -
The results were summarized as follows : ( 1 ) diamond - like carbon films could be fabricated by plasma source ion implantation ; it was found that different parameters such as the negative voltage, frequency, gas flux influenced sp3 bond ratio of dlcs, the paper described the effect in details and showed that diamond - like carbon films with increasing negative voltage, reducing frequency, appropriate gas flux got high proportion of sp3 bond ; dlcs prepared by psii contained a good deal of sic, the composition affected its properties ( such as the films hardness ) ; psii method could offer good adhesion to dlcs, but it caused the surface morphology to become asperity
研究結果表明： （ 1 ）用全方位離子注入技術能夠制備出類金剛石膜。在全方位離子注入技術中，不同的偏壓、頻率、氣體流量都對薄膜中sp ~ 3鍵比例有所影響，文中對具體的影響進行了分析，發現偏壓增加、頻率降低和適中的氣體流量可以制備出含sp ~ 3鍵較多的類金剛石膜；同時發現用全方位離子注入技術制備的類金剛石膜含有大量的sic成份，這對薄膜的性能（例如硬度）影響很大；用全方位離子注入制備的薄膜其結合力得到增強，但薄膜的表面形貌差。 -
Sxt variable frequency changing wash & dry double - use washing machine is a novel product of industry washing trade. lt has double usage of washing and drying and is applied with hanging vibtation reducing apparatus to reach low vibration, high washing efficiency, convenient operation. lt is the most ideal and best choice of washing trade
Sxt型變頻洗脫二用機是工業洗滌行業的新一代產品，具有洗脫一體化，採用懸浮式減震裝置，震動小、洗滌效率高，操作簡便、靈活，是洗滌行業最理想、最佳的選擇設備。 -
Wet powder coating technology use in pure titanium dome material, reducing unwanted out - of - bandwidth harmonics and acoustic distortion, achieving extremely linear frequency response and extended performance bandwidth
領先世界的純鈦球頂高音材料輔以濕粉噴塗技術，使線性頻響與波寬進一步提升。 -
Farmers like to limit the use of more hazardous pesticides when they can but gm crops also hold appeal because they simplify operations reducing the frequency and complexity of pesticide applications and in some cases increase yields
農人總是希望盡量少用比較危險的農藥，不過基改作物之所以吸引人，是因為勞作手續簡化了降低施用農藥的頻率及復雜程度，甚至可使產量增加。
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