For Current Students
Graduation
电子游戏软件每年有三个毕业典礼:五月、十二月和八月. 有关提交论文的信息，请参阅 Graduate School of Arts & Sciences website.
Graduation Deadlines
对于那些希望在8月或12月毕业的学生, 论文及论文之签收及批复截止日期为八月一日或十二月一日.
For May graduates, 论文、学位论文签收及批复的截止日期为4月1日.
Resources
联系BCC电子游戏正规平台生电子游戏正规平台委员会 eranthie@blairekidsarts.net
联系行政和电子游戏正规平台生服务副主任 dale.mahoney.1@blairekidsarts.net
Registration & Scheduling
Graduate Studies
有关注册电子游戏正规平台生课程的信息或协助，请联系:
Professor Eranthie Weerapana
电子游戏正规平台生化学电子游戏正规平台主席
Merkert 214A
(616) 552-2931
Periodic Table
使用WebElements，一个周期表数据库.
NIST基本物理常数
物理和化学的基本常数和转换因子的值.
基本物理常数/自然常数
English/German
十进制数的指数(以10为基数):e n = 10^n . Units are separated by spaces, positive numbers denote powers, 斜杠右边的所有单位都在分母中(负幂).
Planck constant / Plancksches Wirkungsquantum h
6.6260755e-34 J s
h/(2 pi) = 1.05457266e-34 J s
Boltzmann constant / Boltzmannsche Konstante k_B
1.380658e-23 J/K
Elementary charge / Elementarladung e
1.60217733e-19 C
Avogadro number / Avogadrosche Zahl N_A
6.0221367e23 particles/mol
Speed of light / Lichtgeschwindigkeit c
2.99792458e8 m/s
Permeability of vacuum / Permeabilität des Vakuums mu_0
mu_0 = 4 pi e-7 T2 m3/J
12.566370614e-7 T2 m3/J
Permittivity of vacuum / Dielektrizitätskonstante des真空 epsilon_0
epsilon_0 = 1 / (mu_0 c^2)
8.854187817e-12 C2/J m
Fine structure constant / Feinstrukturkonstante 1 / alpha
137.0359895
Electron rest mass / Elektronenruhemasse m_e
9.1093897e-31 kg
Proton rest mass / Protonenruhemasse m_p
1.6726231e-27 kg
Neutron rest mass / Neutronenruhemasse m_n
1.6749286e-27 kg
Bohr magneton / Bohrsches Magneton mu_B
mu_B = eh/(4 pi m_e)
9.2740154e-24 J/T
Nuclear magneton / Kernmagneton mu_N
mu_N = eh/(4 pi m_p)
5.0507866e-27 J/T
Free electron g factor / g-Faktor des freien Elektrons g_e
2.002319304386
自由电子回旋磁比 / gyromagnetisches Verhältnis des freien Elektrons gamma_e
gamma_e = 2 pi g_e mu_B / h
1.7608592e11 1/s T
gamma_e/(2 pi) = 28.024944 GHz/T
Electron magnetic moment / magnetisches矩电子 mu_e
mu_e = -(1/2) g_e mu_B
-9.2847701e-24 J/T
Proton gyromagnetic ratio (H2O) / gyromagnetisches Verhältnis der Protonen in Wasser gamma_p
2.67515255e8 1/s T
gamma_p/(2 pi) = 42.576375 MHz/T
Proton magnetic moment /磁矩质子 mu_p
1.41060761e-26 J/T
Proton-electron ratios / Proton-Elektron-Verhältnisse
m_p/m_e = 1836.152701
mu_e/mu_p = 658.2106881
gamma_e/gamma_p = 658.2275841 (protons in water)
电子的电荷质量比 / Ladungs-Masse-Verhältnis des Elektrons e / m_e
1.75880e11 C/kg
Atomic mass unit / Einheit der Atommasse amu
1.66057e-27 kg
Bohr radius / Bohrscher Radius a_0
5.29177e-11 m
Electron radius / Elektronenradius r_e
2.81792e-15 m
Gas constant / Gaskonstante R
R = N_A k_B
8.3143 m2 kg/s2 K mol
Molar volume / Molvolumen V_mol
22.41383 m3/kmol
Faraday constant / Faradaysche Konstante F
F = N_A e
9.64846e4 C/mol
Proton g factor (朗德因子)/质子数的g因子 g_H
5.585
Gravitational constant / Gravitationskonstante G
6.6732e-11 m3/kg s2
Acceleration due to gravity / Erdbeschleunigung g
9.80665 m/s2
电子的康普顿波长 / Compton-Wellenlänge des Elektrons lambda_c
lambda_c = h / (m_e c)
2.42631e-12 m
更多有用的常量/ Weitere n tzliche Konstanten
Atomic energy unit / atomare Energieeinheit Hartree
1 Hartree = e^2 /(4 pi epsilon_0 a_0)
1 Hartree = 2.625501e+06 J/mol (approx. 627.5 kcal/mol)
有用的转换因子/ n tzliche umrechunungsfaktoren
核磁共振(NMR)
Proton Larmor frequency
nu_p = gamma_p/(2 pi) B
nu_p = 42.5764 MHz/T (H2O)
电子顺磁共振(ESR)
Electron Larmor frequency
nu_e = gamma_e/(2 pi) g/g_e B
nu_e [GHz] = 13.9962 g B[T]
g = 0.07144775 nu_e[GHz]/B[T]
g = 3.04199 nu_e[GHz]/nu_p[MHz]
B [T] = 0.0234872 nu_p[MHz]
Conversion of Units
1 G = 0.1 mT
1 T = 10 kG
1 mT = 10 G
A[MHz] = 2.80249 (g/g_e) A[G]
A[MHz] = 28.0249 (g/g_e) A[mT]
A[MHz] = 13.9962 g A[mT]
A[MHz] = 2.99792e4 A[1/cm]
A[1/cm] = 0.333564e-4 A[MHz]
A[1/cm] = 4.66863e-4 g A[mT]
Metric Prefixes
从倍数或次倍数到米的基本单位的转换, liters, 或者克也可以用这个表来表示. 例如，要将公里转换为米，请乘以1,000 (9.26公里等于9260米)或者把米换算成公里，乘以0.001 (9,260 meters equals 9.26 kilometers).
| Prefix | Symbol | Length, weight, or capacity | Area | Volume |
|---|---|---|---|---|
| exa | E | 10^18 | 10^36 | 10^54 |
| peta | P | 10^15 | 10^30 | 10^45 |
| tera | T | 10^12 | 10^24 | 10^36 |
| giga | G | 10^9 | 10^18 | 10^27 |
| mega | M | 10^6 | 10^12 | 10^18 |
| hectokilo | hk | 10^5 | 10^10 | 10^15 |
| myria | ma | 10^4 | 10^8 | 10^12 |
| kilo | k | 10^3 | 10^6 | 10^9 |
| hecto | h | 10^2 | 10^4 | 10^6 |
| basic unit | - | 1 meter, 1gram, 1 liter | 1 meter^2 | 1 meter^3 |
| deci | d | 10-^1 | 10-^2 | 10-^3 |
| centi | c | 10-^2 | 10-^4 | 10-^6 |
| milli | m | 10-^3 | 10-^6 | 10-^9 |
| decimilli | dm | 10-^4 | 10-^8 | 10-^12 |
| centimilli | cm | 10-^5 | 10-^10 | 10-^15 |
| micro | u | 10-^6 | 10-^12 | 10-^18 |
| nano | n | 10-^9 | 10-^18 | 10-^27 |
| pico | p | 10-^12 | 10-^24 | 10-^36 |
| femto | f | 10-^15 | 10-^30 | 10-^45 |
| atto | a | 10-^18 | 10-^36 | 10-^54 |
Basic Units
English/German
length / Länge
meter(英式:米)/米:米
mass / Masse
kilogram / Kilogramm: kg
time / Zeit
second / Sekunde: s
electric current / elektrische Stromstärke
ampere / Ampere: A
thermodynamic temperature / thermodynamische Temperatur
kelvin / Kelvin: K
amount of substance / Substanzmenge
mole / Mol: mol
luminous intensity / Lichtstärke
candela / Candela: cd
SI衍生单位/ Abgeleitete SI- einheite
English/German
Frequency / Frequenz
hertz: Hz = 1/s
Force / Kraft
newton: N = m kg/s2
Pressure, stress / Druck, mechan. Spannung
pascal: Pa = N/m2 = kg/m s2
Energy, work, quantity of heat / Energie, Arbeit, Wärmemenge
joule: J = N m = m2 kg/s2
Power, radiant flux / Leistung
watt: W = J/s = m2 kg/s3
电量，电荷 / elektrische Ladung
coulomb: C = s A
Electric potential / elektrische Spannung
volt: V = W/A = m2 kg/s3 A
Capacitance / Kapazität
farad: F = C/V = s4 A2/m2 kg
Electric resistance / elektrischer Widerstand
ohm: Omega = V/A = m2 kg/s3 A2
Conductance / elektr. Leitfähigkeit
siemens: S = A/V = s3 A2/m2 kg
Magnetic flux / magnetischer Fluß
weber: Wb = V s = m2 kg/s2 A
磁通量密度，磁感应强度 / Magnetische Induktion
tesla: T = Wb/m2 = kg/s2 A
Inductance / Induktivität
henry: H = Wb/A = m2 kg/s2 A2
Luminous flux / Lichtstrom
lumen: lm = cd sr
Illuminance / Beleuchtungsstärke
lux: lx = lm/m2 = cd sr/m2
Activity (ionizing radiations) / Radioaktivität
becquerel: Bq = 1/s
Absorbed dose / Absorbierte (Strahlen-)Dosis
gray: Gy = J/kg = m2/s2
Dynamic viscosity / Dynamische Viskosität
pascal second: Pa s = kg/m s
Moment of force / Drehmoment
meter newton: N m = m2 kg/s2
Surface tension / Oberflächenspannung
newton per meter: N/m = kg/s2
Heat flux density, irradiance / Wärmeflußdichte
瓦特每平方米:W/m2 = kg/s3
Heat capacity, entropy / Wärmekapazität, Entropie
焦耳每开尔文:J/K = m2 kg/s2 K
比热容，比熵 / Spezifische Wärmekapazität, Spezifische Entropie
焦耳每千克开尔文:J/kg K = m2/s2 K
Specific energy / Spezifische Energie
焦耳每千克:J/kg = m2/s2
Thermal conductivity / Thermische Leitfähigkeit
瓦特每米开尔文:W/m K = m kg/s3 K
Energy density / Energiedichte
焦耳每立方米:J/m3 = kg/m s2
Electric field strength / Elektrische Feldstärke
伏/米:V/m = m kg/s3 A
Electric charge density / Elektrische Ladungsdichte
库仑每立方米:C/m3 = s A/m3
电位移，电通量密度 / Elektrische Flußdichte
库仑每平方米:C/m2 = s A/m2
Permittivity / Influenz
每米的重量:F/m = s4 A2/m3 kg
Permeability / Permeabilität
H/m = m kg/s2 A2
Molar energy / Molare Energie
焦耳每摩尔:J/mol = m2 kg/s2 mol
摩尔熵，摩尔热容 /摩尔熵，摩尔Wärmekapazität
焦耳每摩尔开尔文:J/mol K = m2 kg/s2 K mol
Exposure (ionizing radiations) / Exposition
库仑每千克:C/kg = s A/kg
Absorbed dose rate / Absorbierte Dosisrate
gray per second: Gy/s = m2/s3
cgs Units / cgs-Einheiten
erg
1 erg = E-7 J
dyne
1 dyn = E-5 N
poise
1 P = 1 dyn s/cm2 = 0.1 Pa s
stokes
1 St = 1 cm2/s = E-4 m2/s
gauss
1 G = E-4 T
oersted
1 Oe = (1000/(4 pi)) A/m
maxwell
1 Mx = E-8 Wb
stilb
1 sb = 1 cd/cm2 = E4 cd/m2
phot
1 ph = E4 lx
通用当量度量衡
| Units | Metric Equivalent | U.S. Measures |
|---|---|---|
| acre | 0.404 685 64 hectares | 43,560 feet^2 |
| acre | 4,046.8564 meters^2 | 4,840 yards^2 |
| acre | 0.004 046 856 4 kilometers^2 | 0.001 562 5 miles^2, statute |
| are | 100 meters^2 | 119.599 yards^2 |
| barrel, (petroleum, US) | 158.987 29 liters | 42 gallons |
| barrel, (proof spirits, US) | 151.416 47 liters | 40 gallons |
| barrel, (beer, US) | 117.347 77 liters | 31 gallons |
| bushel | 35.239 07 liters | 4 pecks |
| cable | 219.456 meters | 120 fathoms |
| chain (surveyor's) | 20.116 8 meters | 66 feet |
| cord (wood) | 3.624 556 meters^3 | 128 feet^3 |
| cup | 0.236 588 2 liters | 8 ounces, liquid (US) |
| degrees, Celsius | (水在摄氏100度沸腾，摄氏0度结冰) | multiply by 1.8加32得到F度 |
| degrees, Fahrenheit | subtract 32 and divide by 1.8 to obtain degrees C | 水在华氏212度沸腾，在华氏32度结冰 |
| dram, avdp. | 1.771 845 2 grams | 0.0625 5 ounces, avdp. |
| dram, troy | 3.887 934 6 grams | 0.125 ounces, troy |
| dram, liquid (US) | 3.696 69 milliliters | 0.125 ounces, liquid |
| fathom | 1.828 8 meters | 6 feet |
| foot | 30.48 centimeters | 12 inches |
| foot | 0.304 8 meters | 0.333 333 3 yards |
| foot | 0.000 304 8 kilometers | 0.000 189 39 miles, statute |
| foot^2 | 929.030 4 centimeters^2 | 144 inches^2 |
| foot^2 | 0.092 903 04 meters^2 | 0.111 111 1 yards^2 |
| foot^3 | 28.316 846 592 liters | 7.480 519 gallons |
| foot^3 | 0.028 316 847 meters^3 | 1,728 inches^3 |
| furlong | 201.168 meters | 220 yards |
| gallon, liquid (US) | 3.785 411 784 liters | 4 quarts, liquid |
| gill (US) | 118.294 118 milliliters | 4 ounces, liquid |
| grain | 64.798 91 milligrams | 0.002 285 71 ounces, advp. |
| gram | 1,000 milligrams | 0.035 273 96 ounces, advp. |
| hand (height of horse) | 10.16 centimeters | 4 inches |
| hectare | 10,000 meters^2 | 2.471 053 8 acres |
| hundredweight, long | 50.802 345 kilograms | 112 pounds, avdp. |
| hundredweight, short | 45.359 237 kilograms | 100 pounds, avdp. |
| inch | 2.54 centimeters | 0.083 333 33 feet |
| inch^2 | 6.451 6 centimeters^2 | 0.006 944 44 feet^2 |
| inch^3 | 16.387 064 centimeters^3 | 0.000 578 7 feet^3 |
| inch^3 | 16.387 064 milliliters | 0.029 761 6 pints, dry |
| inch^3 | 16.387 064 milliliters | 0.034 632 0 pints, liquid |
| kilogram | 0.001 tons, metric | 2.204 623 pounds, avdp. |
| kilometer | 1,000 meters | 0.621 371 19 miles, statute |
| kilometer^2 | 100 hectares | 247.105 38 acres |
| kilometer^2 | 1,000,000 meters^2 | 0.386 102 16 miles^2, statute |
| knot (1 nautical mi/hr) | 1.852 kilometers/hour | 1.151 statute miles/hour |
| league, nautical | 5.559 552 kilometers | 3 miles, nautical |
| league, statute | 4.828.032 kilometers | 3 miles, statute |
| link (surveyor's) | 20.116 8 centimeters | 7.92 inches |
| liter | 0.001 meters^3 | 61.023 74 inches^3 |
| liter | 0.1 dekaliter | 0.908 083 quarts, dry |
| liter | 1,000 milliliters | 1.056 688 quarts, liquid |
| meter | 100 centimeters | 1.093 613 yards |
| meter^2 | 10,000 centimeters^2 | 1.195 990 yards^2 |
| meter^3 | 1,000 liters | 1.307 951 yards^3 |
| micron | 0.000 001 meter | 0.000 039 4 inches |
| mil | 0.025 4 millimeters | 0.001 inch |
| mile, nautical | 1.852 kilometers | 1.150 779 4 miles, statute |
| mile^2, nautical | 3.429 904 kilometers^2 | 1.325 miles^2, statute |
| mile, statute | 1.609 344 kilometers | 5,280 feet or 8 furlongs |
| mile^2, statute | 258.998 811 hectares | 640 acres or 1 section |
| mile^2, statute | 2.589 988 11 kilometers^2 | 0.755 miles^2, nautical |
| minim (US) | 0.061 611 52 milliliters | 0.33盎司液体或DRAM的六十分之一 |
| ounce, avdp. | 28.349 523 125 grams | 437.5 grains |
| ounce, liquid (US) | 29.573 53 milliliters | 0.062 5 pints, liquid |
| ounce, troy | 31.103 476 8 grams | 480 grains |
| pace | 76.2 centimeters | 30 inches |
| peck | 8.809 767 5 liters | 8 quarts, dry |
| pennyweight | 1.555 173 84 grams | 24 grains |
| pint, dry (US) | 0.550 610 47 liters | .5 quarts, dry |
| pint, liquid (US) | 0.473 176 473 liters | 0.5 quarts, liquid |
| point (typographical) | 0.351 459 8 millimeters | 0.013 837 inches |
| pound, avdp | 453.592 37 grams | 16 ounces, avdp |
| pound, troy | 373.241 721 6 grams | 12 ounces, troy |
| quart, dry (US) | 1.101 221 liters | 2 pints, dry |
| quart, liquid (US) | 0.946 352 946 liters | 2 pints, liquid |
| quintal | 100 kilograms | 220.462 26 pounds, avdp. |
| rod | 5.029 2 meters | 5.5 yards |
| scruple | 1.295 978 2 grams | 20 grains |
| section (US) | 2.589 988 1 kilometers^2 | 1 mile^2, statute or 640 acres |
| span | 22.86 centimeters | 9 inches |
| stere | 1 meter^3 | 1.307 95 yards^3 |
| tablespoon | 14.786 76 milliliters | 3 teaspoons |
| teaspoon | 4.928 922 milliliters | 0.333 333 tablespoons |
| ton, long or deadweight | 1,016.046 909 kilograms | 2,240 pounds, avdp. |
| ton, metric | 1,000 kilograms | 2,204.623 pounds, avdp. |
| ton, metric | 1,000 kilograms | 32,150.75 ounces, troy |
| ton, register | 2.831 684 7 meters^3 | 100 feet^3 |
| ton, short | 907.184 74 kilograms | 2,000 pounds, avdp. |
| township (US) | 93.239 572 kilometers^2 | 36 miles^2, statute |
| yard | 0.914 4 meters | 3 feet |
| yard^2 | 0.836 127 36 meters^2 | 9 feet^2 |
| yard^3 | 0.764 554 86 meters^3 | 27 feet^3 |
| yard^3 | 764.554 857 984 liters | 201.974 gallons |