说明：
On April 22, 2011, the liquid water stable isotope laser analyzer produced by our company, LGR, was successfully installed at the Nanjing Institute of Lakes and Geography of the Chinese Academy of Sciences. The equipment is the latest generation of liquid water stable isotope analyzer designed and produced by LGR Corporation of the United States. Its model number is LWIA-24D, with many technical improvements such as fast measurement and high precision measurement. Long-term continuous monitoring can be achieved. The measurement accuracy of the device can reach 18O/16O