mass peak 中文意思是什麼
mass peak
解釋
質峰-
In the obtained mass spectra of molecules, the peak splitting of atomic ions is a hallmark of coulomb explosion process indicating ther coming from the dissociation of highly charged parent molecule ion
在飛行時間循譜中，原子離子的譜峰分裂標志著這些原子離子來源於高價母體離子的庫侖爆炸。 -
Abstract : on the basis of the general chromatography rate model, the effects of bi number, number, mass transfer pel number, particle diameter, injection and ratio of solute diameter and pore diameter on the chromatographic peak of taxol and the separation of taxol and cephalmonnine were simulated with computer. the essential factors affect on the chromatographic process of taxol and cephalmonnine were obtained and a more useful theory was provided to direct the chromatography separation of taxol and cephalmonnine
文摘:根據建立的液相色譜普遍化速率模型，模擬了比渥數、數、傳質彼克列數、粒徑、進樣量和溶質分子直徑同多孔粒子孔徑比對紫杉醇色譜峰峰形和紫杉醇和三尖杉磷堿色譜分離度的影響，獲得了控制紫杉醇和三尖杉磷堿色譜過程的主要影響因素，從而為紫杉醇和三尖杉磷堿的色譜分離提供了更好的理論指導。 -
Furthermore, with current inability of pharmacologic agents to restore bone mass once it is lost, research interest has been focused on maximizing peak bone mass during the years of skeletal growth and maintaining it in years that follow
例如有固定運動習慣的人，骨量顯著偏高；而即使是年齡高達85歲的人，活動量較高者明顯呈現骨質較緩流失的現象。 -
Building up peak bone mass in childhood and adolescence and maintenance of bone mass in adulthood prevents fractures from osteoporosis in later life
在兒童期及青年期建立一個高的骨峰值，以及於成年後有效保持骨質密度，能防止在晚年由於骨質疏鬆癥引致的骨折。 -
The number density distribution of globular cluster in space will change with time due to the dynamic evolution, especially for those in the central region of the galaxy ; 5. for the power law initial cluster mass function, the peak value of the mass function after the dynamic evolution is sensitive to the lower limit of the initial mass function we adopt. the suggested value in this paper is - 104m, which is consistent with that reduced from the dynamical analyses for the giant molecular clouds
對于冪率的初始質量譜，球狀星團系統動力學演化后質量分佈的轉折點質量主要是由初始質量函數的質量下限決定的，最為適合的值為10 ~ 4m _ ；冪率的初始質量譜的譜指數對球狀星團系統動力學演化后質量分佈的轉折點質量也有影響，其最佳值為1 . 5 2 . 0 ；經過大約5gyr的動力學演化，冪率的初始質量譜就會演化成為高斯的對數質量分佈並具有在隨后的動力學演化中保持對數高斯形式質量分佈的特性。 -
For the single degree of freedom systems, the randomicity of mass and stiffness can considerably weaken the peak value of frequency response functions
用monte - carlo數值模擬技術對含隨機參數結構頻率響應函數進行分析。 -
At the conditions with the same fuel injection quantity per cycle and the same engine speed, with the increase of the additive mass fraction in the fuel, the ignition and heat release timings brought forward, the peak of heat release rate increased and the operating range at low engine load was enlarged obviously. however, excessive additives will make the engine be prone to knock, run rudely and shorten the operating range at high engine load
在相同循環噴油量和相同轉速的條件下，隨著添加劑質量分數的增加， hcci著火和燃燒放熱提前，燃燒放熱峰值提高，低負荷工況范圍明顯拓寬，但過高的添加劑質量分數會使得發動機爆震，工作粗暴，導致高負荷工況變窄。 -
Our yields increase with the mass of the progenitor main - sequence stars. massive stars ( i. e. 18m < m < 50m ) is the primary sites of the neclearsynthesis of the r - process and can explain the galaxy chemical evolution. 3. we present formula to calculat the r - process galactic chemical evolution of ba peak elements. this formula contains metallicity abundance and point out the relation of the ba peak elements and disscuss the effect of various mass supersnova. besides, our formula can be confirmed by a lot of observations
由此可以解釋以下觀測事實: （ l ） mg ， eu均產生於snh星，但質量范圍不同，在高質量（ > 20 ） eu的產量高， mg的產量（相對于太陽） ，導致暈星中eu / mg > 0 ，而產生mg的質量范圍較大，致使在厚盤的晚期較小質量超新星也開始對mg有貢獻，而這些星對eu的貢獻很小，致使在厚盤星中eu / mg < 0 ，在厚盤中eu / fe隨金屬豐度的升高而降低，仁mg / fe隨金屬豐度的升高而不變 -
Based on the review of the factors of affecting the distribution of mfl on the ferromagnetic material, this dissertation described the wire rope defects characters from mfl signal and put emphasis on the analysis of the mfl character of mass broken wires in a strand. this dissertation indicated the peak value and width and sharpness of the mfl signal, which together provided information about mass broken wires
在總結了鐵磁材料漏磁影響因素的基礎之上，分析了鋼絲繩各種缺陷漏磁的特徵，重點研究了鋼絲繩一股中集中斷絲的漏磁特徵，指出漏磁波峰的峰值、寬度、峰尖銳度等共同反映集中斷絲的信息。 -
The five rail systems include a heavily - used mass transit system, a busy suburban railway, a modern light railway, a traditional street tramway and the peak funicular railway
本港共有5個鐵路系統，計有使用率很高的地下鐵路集體運輸系統、繁忙的郊區鐵路、現代化的輕便鐵路、傳統的電車，以及山頂纜車。 -
Also, the steady mass specific peak current of oxygen reduction methanol on this modified platinum was 20 % more than that on the non - modified platinum, the overpotential of ox
Vulcanxc 72活性碳粉的引入使抗co中毒的性能又得到了進一步提高，單位質量的pt的氧還原峰電流又進一步增大。 -
With calculating one can observe the n * ( 1440 ) resonance peak obviously in the invariant mass spectrum of n system, and in daliz plots the event number distribution is density, there are no such phenomenons in other composed systems. all of these things we have got will be helpful to the imminent experimental detection
通過計算我們可以得到末態各個粒子各種可能的信息，在n的不變質量譜上有明顯的共振峰出現，在達里茲圖的相應位置處事件分佈密集，而在其它組態中卻沒有這種現象，這都說明了n ~ * （ 1440 ）的產生。 -
Star cruises mass transit railway peak tram
麗星郵輪地鐵山頂纜車 -
At the recent international osteoporosis foundations world congress on osteoporosis in toronto, researchers at wright state university school of medicine in ohio, usa highlighted the importance of exercise in children and adolescents for building peak bone mass that will help protect against osteoporosis in later life
州立大學藥學院的研究者們強調了在兒童和青少年時期進行體育鍛煉對于構建骨質峰值的重要性，而骨質峰值越大越能夠防止以後骨質疏鬆的發生。他們以
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