猝發 的英文怎麼說
中文拼音 [cùfā]
猝發
英文
burst猝發傳輸 burst transmission; 猝發錯誤[誤差] [計算機] burst error; error burst; 猝發電平 burst pedestal; 猝發堆 burst reactor; 猝發誤差校正 burst-error-correction; 猝發選通管 burst gate tube; 猝發音 tone burst; 猝發疹 exanthema subitum; roseolainfantum-
There may be an association between ambient co levels and the incidence of myocardial infarction or sudden death, or the case-fatality percentages.
環境中一氧化碳含量與心肌梗塞發病率,或猝死率、或與致死病例百分比之間也許存在某種關系。The activation effect of zn2 + modification, including enhancement of emission intensity, slowing of luminescence decay and increasing of quantum yields, results from the formation of zns shell outside the nanoparticles, which is passivating the surface of nanoparticles, eliminating the surface quenching centers, so as to block the nonradiative transition pathways through these kind of quenching centers
Zn ~ ( 2 + )表面修飾在納米顆粒表面形成了zns殼層,鈍化了納米顆粒的表面,消除了表面猝滅中心,阻塞了通過表面猝滅中心進行無輻射躍遷的通道,從而使得發光強度增加,衰減變慢,量子效率提高。Epa pills weren ' t linked to any difference in fatal heart attacks or sudden cardiac death
Epa片劑與致命性心臟病發作和心臟猝死之間沒有聯系。Reference : lunar phases are not related to the occurrence of acute myocardial infarction and sudden cardiac death
在7年間發生的1 , 240件心肌梗塞或猝死病例和滿月無關。There is about 300000 people taking place sudden cardiac death eery year in u. s., which accounts for 50 % in death of total angiocardiopathy, the death rate of myocardial infarction complicating cardiogenic shock and malignant arrhythmia is about 70 - 90 %
20美國每年約有30萬人發生心臟性猝死,佔全部心血管病死亡的> 50 , ,心肌梗塞合併心原性休克及惡性心律失常,死亡率約70 ~ 90We have prepared a series of neodymium binary / ternary complexes, such as nd ( acac ) 3 ' 2h2o, nd ( tfa ) 3 ' 2h2o, nd ( hfa ) 3 ' 2h2o, nd ( dbm ) 3 ' h2o, nd ( acac ) 3phen, nd ( tfa ) 3phen, nd ( hfa ) 3phen, nd ( dbm ) 3phen, nd ( tta ) 3 ( tppo ) 2, nd ( hfa ) 3 ( tppo ) 2, nd ( acac ) 4hpy, nd ( tta ) 4hpy and ndq3. the effects of organic ligands, synergistic coordination agents and different substitution groups for - diketones on effective line width and photoluminescence intensity of neodymium complexes were investigated. the photoluminescence spectra indicate that synergistic coordination agents can shield neodymium ion and impede water molecules penetrating into inner coordination shell to satisfy large coordination number of nd3 + during hydrous synthesis process, so the luminescence intensity of neodymium ternary complexes is stronger than that of neodymium binary complexes
發光光譜研究表明,由於協同試劑的參與,屏蔽了水分子參與配位,降低了羥基( oh )對釹離子激發態能級~ 4f _ ( 3 2 )的猝滅,三元配合物的熒光強度均比二元配合物強,其中配合物nd ( tta ) _ 3 ( tppo ) _ 2在1340nm處的熒光強度最強,適合作為摻雜的光學活性物質,來制備有源光波導材料;在有水工藝條件下,單純地氟化配體未必能提高釹配合物的近紅外發光性能。The fluorescence spectra of the conjugationed polymer containing of n - ( a - naphthyl ) carbazole show that the emission sprctra in aromatic solvents are more red - shifted than that in aliphatic solvents although these solvents have the same polarity. the fluorescence chatacteristics were different from th e n - ( a - naphthyl ) carbazole ' s. the fluorescence of the conjugationed polymer can be quenched by electron donors and cm and cannot be quenched by electron acceptors
對含有n - ( -荼基)咔唑基團的共軛高聚物,它在芳香族溶劑中的熒光發射比非芳香族溶劑中明顯紅移,也不具有n - ( -萘基)咔唑單元所具有的分子內電荷轉移特性,它的熒光只能被電子給體和c _ ( 60 )猝滅而不能被一般的電子受體猝滅。Blood pressure increases, heartbeat rises and pupils dilate ; death can result from cardiac arrest or respiratory failure and seizures
亦是濫用可卡因的朕兆濫用者會出現高血壓心跳加速和瞳孔放大的情況,嚴重者更會導致心跳或呼吸停頓,以及引起其他猝發病。Verification regulation of tone burst generator
猝發音信號源檢定規程Burst of pulses or oscillations
脈沖或振蕩的猝發Burst firing control
猝發點火控制Alarm tone burst
告警猝發音Heavy snorers are more at risk of suffering heart attacks or strokes, hungarian scientists have found
重的發鼾聲者處于罹患心臟病猝發或中風風險是更多,匈牙利的科學家已經發現。Electrical relays - part 22 - 1 : electrical disturbance tests for measuring relays and protection equipment - 1 mhz burst immunity tests
繼電器.第22 - 1部分:測量繼電器和保護設備的電氣騷擾試驗. 1mhz猝發抗擾性試驗Electrical relays - part 22 - 4 : electrical disturbance tests for measuring relays and protection equipment ; electrical fast transient burst immunity test
電氣繼電器.第22 - 4部分:量度繼電器和保護裝置的電氣騷擾試驗.快速瞬變猝發騷擾試驗Electrical relays - part 22 - 4 : electrical disturbance tests for measuring relays and protection equipment - electrical fast transient burst immunity test
繼電器.第22 - 4部分:測量繼電器和保護裝置的電氣干擾試驗.電氣快速瞬變猝發抗擾性試驗Now the blame of the whole affair was thrown on him ; it was said that he was insanely jealous, and subject to the same fits of blood - thirsty fury as his father had been
現在大家把所發生的事件歸咎於他一個人,都說他是個頭腦不清的醋勁大的人,還說他像父親那樣,容易猝發殘忍狂。Due to its complexity of the problem, the theories and experiment results obtained are discrepant, and some of them are even contrary one another. started from the influence by movement rules of small cavities and solid particles, the mechanisms of combined effect of cavitation and sand abrasion are study in this thesis from the aspect of the turbulent coherent structure near the wall. first, a dynamic equation is established for a single spherical bubble and single spherical sand under the non - turbulent coherent structure near the wall, and then a dynamic equation established under the turbulent coherent structure near the wall
首先從理論上推導出在典型湍流邊界層模式的非擬序結構下空泡與固體顆粒的近壁區運動方程,然後推導出湍流近壁擬序結構作用下的空泡與固體顆粒的近壁區運動方程,再將兩種不同條件下的的運動方程進行比較,指出湍流近壁區的擬序結構對空蝕與磨損的發生具有決定性的意義,即正是由於擬序猝發作用的存在,才使得空泡、沙粒對壁面的空蝕與磨損作用得以發生。For dilute solid - liquid two - phase flow, the mechanism of particle motion driven by fluid is the main subject, especially the particle motion in the near wall region. the bursting phenomenon and coherent structure of turbulence play an important role on the motion of particles in the near wall region
明槽紊流近壁區的顆粒運動與紊動猝發現象及紊流相干結構有著密切的關系,開展近壁區顆粒與紊流相互作用的機理研究對于流體力學和泥沙運動力學都有著重要的理論意義和實際價值。And the conclusion is that vita method is a more reasonable method in burst detection when the threshold value is between 0. 7 to 1. 0. in order to investigate the influence of transverse curvature of the wall, the direct numerical simulated data bank of turbulent channel flow is also analyzed. the mean velocity profile in pipe and channel flow is compared
本文還對圓管和槽道內的猝發事件進行了分析,得到的圓管和槽道內的猝發周期大致是相同的,但是在猝發的強度上槽道要大於圓管;並且進一步的分析表明猝發強度的差別主要在於徑向速度的差別,這說明壁面橫向曲率對于徑向的流動影響較大,而對流向流動幾乎沒有影響。分享友人