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- parametric array loudspeaker 参量阵扬声器
- Audio directional loudspeaker is a novel loudspeaker which can generate an audio signal with high directivity by utilizing the parametric array principle. 摘要声频定向扬声器是利用参量阵原理，产生高指向性声频信号的新一代扬声器。
- A parameter array allows the specification of an unknown number of arguments. 参数数组允许指定未知的参数数目。
- 2.Audio directional loudspeaker is a novel loudspeaker which can generate an audio signal with high directivity by utilizing the parametric array principle. 摘要声频定向扬声器是利用参量阵原理，产生高指向性声频信号的新一代扬声器。
- You do not have to know the number of elements in the parameter array when you define the procedure. 定义过程时,并不需要知道参数数组中的元素数。
- The index parameter is less than 0 or greater than the length of the parameters array. index参数小于0或大于参数数组的长度。
- A parameter array must be the last parameter in a formal parameter list, and it must be a single-dimension array. 参数数组必须是形参表中的最后一个参数,并且必须是一维数组。
- A procedure can define only one parameter array, and it must be the last parameter in the procedure definition. 一个过程只能定义一个参数数组,而且此参数数组必须是过程定义中的最后一个参数。
- The number, type, and order of elements in the parameters array should be identical to the number, type, and order of parameters for the constructor reflected by this instance. 数组中元素的个数、类型和顺序应与该实例所反映的构造函数的参数的个数、类型和顺序相同。
- Otherwise the number, type, and order of elements in the parameters array should be identical to the number, type, and order of parameters of the dynamic method. 否则,参数数组中元素的数目、类型和顺序应与动态方法的参数的数目、类型和顺序相同。
- When you need an indefinite number of arguments, you can declare a parameter array, which allows a procedure to accept an array of values for a parameter. 当需要数量不确定的变量时,可声明一个参数数组,它允许过程接受一组值作为参数。
- Pratical Application of Parametric Array in Navigation Aids 参量阵在航海仪器上的应用
- The nurse paged the doctor on the loudspeaker. 护士通过广播喊叫那位医生。
- We heard the news over the loudspeaker. 我们听见扩音器里广播了这一消息。
- By extension, an array of any number of dimensions. 广义来说，矩阵可以是任意维数的数组。
- Our troops were drawn up in battle array. 我们的部队已严阵以待。
- The royal couple appeared in splendid array. 王室伉俪身穿盛装出现。
- An array or abundance of gimmicks. 巧妙装置一系列的或大量的别致玩意儿
- Acoustic radiation field of the truncated parametric array generated by a panel radiator: model and experiment 平面辐射器截断参量源的辐射声场:模型与实验
- Keywords Acoustics parametric array;Self-demodulation;Nonlinear effect;Signal preprocessing;Directivity of array; 声学参量阵;自解调;非线性作用;信号预处理;阵指向性;
