飞行日志黄渤完整版:求教翻译：Students must complete Concentration Module to received Concentration designation。

[基本词义]

concentration
[7kCnsen5treiFEn]
n.
(1) 集中, 集合, 专心, 浓缩, 浓度
英汉双解计算机词典

[基本词义]

concentration
集中
(1) 1.The process of combining multiple messages into a single message for transmission.
把多个报文合并成单个报文进行发送的过程。与deconcentration相对。 2.同blocking。
现代英汉综合大辞典

[基本词义]

concentration
[7kCnsen5treiFEn]
n.
(1) 集中， 专心
(2) 【化】提浓， 蒸浓， 浓缩； 浓度；【采矿】汰选
(3) 集中物， 集结物； 密集（的东西）
concentrations of enemy troops
敌军的集结
company concentration
垄断化（水平）
with deep concentration
专心
concentration cell
浓差电池
concentration plant
选矿厂
concentration camp
集中营
concentration ring
【军】集索圈
[特殊用法]

acceptable concentration
(1) 容许浓度
acid-site concentration
(1) 催化剂酸性中心浓度
acoustic concentration
(1) 声集中
activity concentration
(1) 放射性浓度
additive concentration
(1) 添加剂浓度
admissible concentration
(1) 容许浓度
aerosol concentration
(1) 气溶胶浓度
air pollution concentration
(1) 大气污染浓度
ambient particulate concentration
(1) 环境颗粒物浓度
analytical concentration
(1) 分析浓度（每升溶液中某一物质所有存在形式的总摩尔数）
areal concentration
(1) 面积集中
axle concentration
(1) 轮轴集重
background concentration
(1) 本底浓度
bacterial concentration
(1) 细菌浓度
benchmark concentration
(1) 基准浓度
biological concentration
(1) 生物富集
bulk phase concentration
(1) 体相浓度
carrier concentration
(1) 载流子浓度
critical concentration
(1) 临界浓度
defect concentration
(1) 缺陷密度
degeneracy concentration
(1) 简并浓度
differential concentration
(1) 浓度差
diluted concentration
(1) 稀释浓度
donor concentration
(1) 施主浓度
dry concentration
(1) 干选， 风选
dust concentration
(1) 粉尘浓度
dynamical stress concentration
(1) 动应力集中
ecological concentration
(1) 生态浓集度
extra heavy concentration
(1) 特高浓度（如固形物40％以上的番茄酱）
effective concentration
(1) 有效浓度
electron concentration
(1) 电子密度
equilibrium concentration
(1) 平衡浓度
equivalent concentration
(1) 当量浓度
exchange concentration
(1) 外汇集中制
field concentration
(1) 战地浓度
fire concentration
(1) 火害频度
flammable vapor concentration
(1) 易燃蒸气浓度
flowing-film concentration
(1) 层流薄膜选矿法
food chain concentration
(1) 食物链的浓集作用
gravity concentration
(1) 重力选矿
greased-deck concentration
(1) 涂脂板选矿法
hydroxide ion concentration
(1) 氢氧〔羟〕离子浓度
impurity concentration
(1) 杂质浓度
inhibit concentration
(1) 发育抑制浓度
initial concentration
(1) 初浓度
input concentration
(1) 进料〔输入〕浓度
instantaneous concentration
(1) 瞬时浓度
interfacial concentration
(1) 界面浓度
ion concentration
(1) 离子浓度
irritating concentration
(1) 刺激浓度
isohydric concentration
(1) 等氢离子浓度
lethal concentration (LC)
(1) 致死浓度
light concentration
(1) 低浓度
localized stress concentration
(1) 应力局部集中
lye limit concentration
(1) 碱液极限浓度
mass concentration
(1) 质量浓度
maximum lethal oxygen concentration
(1) 最高致死氧量
maximum permissible concentration (MPC)
(1) 最大容许浓度
maximum sediment concentration
(1) 最大含沙量〔浓度〕
medium concentration
(1) 中等集中度
micromolar concentrations
(1) 微摩尔级（的）浓度
mild concentration
(1) 轻度污染
mineral concentration
(1) 选矿
minimum lethal concentration
(1) 最低致死浓度
molecular concentration
(1) 分子浓度
multi-stage water concentration
(1) 多级水选
nitrogen concentration
(1) 氮浓度
normal concentration
(1) 标准浓度
ore concentration
(1) 选矿
osmotic concentration
(1) 渗透浓度
oxygen concentration in atmosphere
(1) 大气中氧浓度
ozone concentration
(1) 臭氧浓度
particle concentration
(1) 粒子〔粉尘〕浓度
peak concentration
(1) 峰收缩
percentage concentration
(1) 百分（比）浓度
permissible concentration
(1) 容许浓度
piece concentration
(1) 子力集中
pigment-volume concentration
(1) 颜料体积浓度
plant concentration
(1) 生产集中
pollution concentration
(1) 污染浓度
product concentration
(1) 产品浓度
roughness concentration
(1) 粗糙度
safe concentration of pollutant
(1) 污染物的安全浓度
salt concentration
(1) 含盐浓度
sediment concentration
(1) 含沙量
seller concentration
(1) 垄断化
silt concentration
(1) 含沙浓度
sludge concentration
(1) 污泥浓缩
soot concentration
(1) 烟灰浓度
spectral concentration
(1) 光谱密度
steady-state concentration
(1) 稳态浓度
stimulus concentration
(1) 刺激浓度
stoichiometric concentration
(1) 化学计量浓度
strategic concentration
(1) 【军】战略集结
stress concentration
(1) 应力集中
surface excess concentration
(1) 表面过剩浓度
target concentration
(1) 【军】目标集中区
theoretical concentration
(1) 理论浓度
thermodynamic concentration
(1) 热力有效浓度
threshold concentration
(1) 槛限浓度
toxic ground-level concentration
(1) 地面毒物浓度
trace concentration
(1) 痕量浓度
vacancy concentration
(1) 空位浓度
vacuum concentration
(1) 真空浓缩
vapo(u)r concentration
(1) 水汽浓度
volume concentration
(1) 体积密度
volumetric molar concentration
(1) 容量摩尔浓度
water concentration
(1) 湿〔水〕选； 水力富集
wet concentration
(1) 湿〔水〕选； 水力富集
weight concentration
(1) (按重量计的)浓缩倍数
concentration of combustion
(1) 燃烧集中度
concentration of enterprises
(1) 企业集中
concentration of excitation
(1) 兴奋集中
concentration of floating dust
(1) 飘尘浓度
concentration of poisons
(1) 毒料浓度
concentration of production
(1) 生产积聚〔集中〕
concentration of rail stresses
(1) 钢轨应力集中
concentration of stacking faults
(1) 堆垛层错密度
concentration of sugar in blood
(1) 血糖浓度
concentration of trade
(1) 贸易集中
现代英汉词典

[基本词义]

concentration
[kRnsEn5treIF(E)n]
n.
(1) 专心；集中（注意力）
This thesis will need all your concentration.
这篇论文需要全神贯注才能读懂。
(2) 含量（百分比）
What is the concentration of salt in sea water?
海水中盐的含量是多少？

学生必须完成指定集中模式得到集中。
集中的意思

学生必须完成集中模块对被接受的集中指定
好象是这个吧?
呵呵.........我用机器翻的,也不知道对不对.

想要获得集中指定，学生们必须完成集中模式。