G. Eason, B. Noble, and I. N. Sneddon, ``On certain integrals of Lipschitz-Hankel type involving products of Bessel functions,'' Phil. Trans. Roy. Soc. London, vol. A247, pp. 529--551, April 1955.里面的A247是什么意思
时间: 2023-06-08 20:06:51 浏览: 650
A247是指Philosophical Transactions of the Royal Society London的第247卷。在这篇文献中,作者研究了一类Lipschitz-Hankel型积分,其中包含贝塞尔函数的乘积。
相关问题
[1] G. Eason, B. Noble, and I. N. Sneddon, “On certain integrals of Lipschitz-Hankel type involving products of Bessel functions,” Phil. Trans. Roy. Soc. London, vol. A247, pp. 529–551, April 1955. 生成上面格式的参考文献代码
```
[1] G. Eason, B. Noble, and I. N. Sneddon, “On certain integrals of Lipschitz-Hankel type involving products of Bessel functions,” Phil. Trans. Roy. Soc. London, vol. A247, pp. 529–551, April 1955.
```
或者使用BibTeX格式:
```
@article{eason1955certain,
title={On certain integrals of Lipschitz-Hankel type involving products of Bessel functions},
author={Eason, G. and Noble, B. and Sneddon, I. N.},
journal={Phil. Trans. Roy. Soc. London},
volume={A247},
pages={529--551},
month={April},
year={1955}
}
```
<script src="https://unpkg.com/@abandonware/noble"></script> 这段报错了
很抱歉,可能是因为该库已被废弃并不再维护,导致无法在您的代码中使用。您可以考虑使用其他的BLE库,例如Web Bluetooth API或者noble-mac。
Web Bluetooth API是浏览器提供的原生蓝牙API,可以直接在浏览器中使用。下面是一个使用Web Bluetooth API连接到蓝牙设备的示例:
```javascript
navigator.bluetooth.requestDevice({
filters: [{ services: ['battery_service'] }]
})
.then(device => {
console.log('Device Name: ', device.name);
console.log('Device ID: ', device.id);
return device.gatt.connect();
})
.then(server => {
return server.getPrimaryService('battery_service');
})
.then(service => {
return service.getCharacteristic('battery_level');
})
.then(characteristic => {
return characteristic.readValue();
})
.then(value => {
console.log('Battery Level: ' + value.getUint8(0));
})
.catch(error => {
console.error('Bluetooth Error:', error);
});
```
如果您的蓝牙设备不支持Web Bluetooth API,您可以考虑使用noble-mac。noble-mac是一个基于Node.js的BLE库,可以在Mac OS X系统上使用。下面是一个使用noble-mac连接到蓝牙设备的示例:
```javascript
const noble = require('noble-mac');
noble.on('stateChange', function(state) {
if (state === 'poweredOn') {
noble.startScanning();
} else {
noble.stopScanning();
}
});
noble.on('discover', function(peripheral) {
if (peripheral.address === '00:11:22:33:44:55') {
peripheral.connect(function(error) {
console.log('connected to peripheral: ' + peripheral.uuid);
peripheral.discoverServices(['service-uuid'], function(error, services) {
var service = services[0];
service.discoverCharacteristics(['characteristic-uuid'], function(error, characteristics) {
var characteristic = characteristics[0];
characteristic.read(function(error, data) {
console.log('data: ' + data.toString('hex'));
});
characteristic.write(new Buffer('010203', 'hex'), false, function(error) {
console.log('write data');
});
});
});
});
}
});
```
请注意,noble-mac仅适用于Mac OS X系统,如果您的设备不是Mac OS X系统,您需要使用其他的BLE库。
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