(4)語意特徵分析(semantic feature analysis)

2.請描语音知覺研究中(1)語音動作理論(motor theory及(2)磁吸作用(magnet effect)的主要論點,並運用語 音知覺可觀察到的現象舉證。(20%)

(1)三個階段分 別為何?

(2)對於講者(speaker)及瑰者(listener)而言,各階段主要描述哪些概念?(20%)

4.請詳細說明dB SPL,dB HL和 dB SL 三者分別代表的意涵及他們之間的關係。(20%)

5.請詳細說明人耳如何辨別來自不同方向的聲音?(20%)

273.15 K = 0℃. Molecular weights of air and water are 28.97 kg/kmol and 18 kg/kmol, respectively. Universal gas constant = 8.314 kJ/kmol-K. I ton =1000 kg. 1. A regenerative power cycle with one open feedwater heater is given in Figure 1 where the operation conditions are summarized in Table 1. For a net power of 248 MW, determine (a) the temperature T2 in℃, (b) the quality x3, (c) the temperature T4, in ℃, (d) the temperature T5, in 'C. in℃, (e) the temperature T6 in ℃, (f) the temperature T7in℃, (g) the fraction of the total flow not entering the second turbine y, (h) thermal efficiency η, and (i) the mass flow rate of water m, in ton/hr. (36%)

2. A closed and rigid vessel containing air-water vapor mixture undergoes a cooling process with the volume of 2.172 m3, Fig.2. The operation conditions are summarized in Table 2. The dew point temperature of the initial state is 99.63℃. Air behaviors as an ideal gas with specific heat ratio of 1.4. Determine (a) the initial temperature of mixture Ti, in℃, (b) the initial pressure of mixture p1, in bar, (c) the mass of vapor, in kg, (d) the mass of dry air, in kg, (e) the temperature of mixture T2 when water vapor starts to condensate, in ℃, (D) the pressure of the mixture P2, in bar, as the mixture temperature reaches T2, (g) the heat transfer during the cooling process, in kJ, (h) the entropy production during the cooling process, in kJ/K, if the vessel boundary always keeps at a constant temperature of T2. (32%)

(a) Tds = du + pdo and Tds = dh -vdp

(b)s2 -S1 =cvIn(T2/T1) +R(v2/v1) and s2 -s1=cp(T2/T1)-R(p2/p1)

(c) For an isentropic process,

109年 - 109亞洲大學轉學考_聽力語言治療學系︰聽語科學與溝通障礙#101264