? ? ? 揮別難忘的大疫三年，大家都收獲堅信而難忘時光，也是那份艱辛和堅持，才成就了今天的你。2023年在希望中翻開全新的篇章，颶風翻譯依然是你最值得信賴的伙伴，用精致的服務始終陪在大家身邊。
? ? ? 根據颶風翻譯大數據分析：過去兩年颶風翻譯累計為300余名作者的500多篇文章提供了翻譯、潤色、預審、查重等服務，其中已經見刊和已被錄用的文章數量超過400篇，颶風翻譯周到的服務也收獲很多用戶的點名致謝。
? ? ?? 圖1給出了近兩年發表的文章中各研究方向的百分比分布，由圖可見當前氣候變化及預測、天氣學、中尺度動力學和環境氣象的仍是氣象學的主要研究方向，相關文章占比達接近50%。值得注意的是，近兩年來“大數據和機器學習”方向的文章顯著增多，占比已達9%。可見大數據和機器學習已經成為氣象領域的最新熱門研究方向之一。
圖1 颶風翻譯大數據：近兩年發表的論文各研究方向的占比
?? ? ? ? 下面是近兩年以來颶風翻譯服務過的并已發表的論文選集：
詳細信息：
1、《Fog scavenging of particulate matters in air pollution events: Observation and simulation in the??Yangtze River Delta, China》，Science of the Total Environment.
(1) The ground and vertical PM2.5 concentration in fog processes that occurred in south Jiangsu of? ? ? ? ? ? china was discussed.(2) The fog scavenging coefficients on PM2.5 concentration are mostly 54%-65%.(3) Higher fog scavenging coefficient occurred in the fog formation and enhancement processes.(4) PM2.5 concentration on the ground is lower than the vertical area the fog.
2、《Impact of atmospheric thermodynamic structures and aerosol radiation feedback on winter?regional persistent heavy particulate pollution in the?Sichuan-Chongqing region, China》，Science of the Total Environment.(1) 800–700 hPa warming always presents during regional persistent heavy pollution.(2) Atmospheric advection and terrain favor pollution maintenance.(3) Diurnal vertical motions can regulate pollution variations.(3) Aerosol radiation has positive feedback on pollution persistence and intensity.
3、《Observation and simulation study on the macro–microphysical characteristics of a coastal fog?offshore Zhejiang Province of China》，Atmospheric Research.
Highlights：
(1) Condensational growth is the main microphysical process for the fog formation and burst, however, the collision–coalescence process is important as well.
(2) The top-cooling entrainment is the main reason for the fog dissipation.
4、《Spatio-temporal distribution of the rainstorm in the east side of the Helan Mountain and the possible causes of its variability》，Atmospheric Research.(1) The rainstorm with large magnitude and high intensity is mainly located in the mountainous region of the study area, and it mainly occurs in July with a high frequency period from afternoon to the first half of the night.(2) The spatio-temporal distribution of rainstorm in the east side of the Helan Mountain is closely related to the nighttime enhancement of the low-level southeasterly jet and the interaction between the low-level jet and the mountainous topography.
5、《Lightning disaster risk zoning in Jiangsu Province of China based on the analytic hierarchy process and entropy weight method》，Front. Environ. Sci.
Highlights：
(1) The lightning disaster risk zoning map of Jiangsu Province is presented.
(2) The risk of lightning disaster in Jiangsu is low in the north and high in the south.
6、《Analysis on the variation of hydro-meteorological variables in the Yongding River Mountain area driven by multiple factors》，Remote Sens.
(1) The annual natural runoff of three hydrological stations in the Yongding River basin all has a significant decreasing trend and abrupt changes from 1956 to 2016.(2) The NDVI in the basin show an increasing trend, while the groundwater level and land water storage decrease significantly.
7、《How to choose credible ensemble members for the sub?seasonal to seasonal prediction of precipitation?》，Climate Dynamics
(1) Different ensemble forecast strategies are adopted in different regions to construct a deterministic ensemble forecast using an Optimal Probabilistic Threshold (DEFOPT) method for precipitation prediction.(2) The DEFOPT outperforms the deterministic forecast from one initial value, the ensemble mean, and the deterministic ensemble forecast over China during each pentad in most S2S models.
8、《Spatio-temporal accuracy evaluation of MSWEP daily precipitation over the Huaihe River Basin, China: A comparison study with representative satellite- and reanalysis-based products》，J. Geogr. Sci.
(1) MSWEP V2.1 & V2.2 are compared with three representative precipitation estimates at daily scale.(2) An index of S (Structure) is introduced to evaluate the ability of reproducing spatial patterns of precipitation.(3) Precipitation spatial autocorrelation and accuracy of different precipitation intensities of source datasets should be considered in MSWEP improvements.
9、《Macro- and microphysical characteristics of different parts of mixed convective-stratiform clouds and differences in their responses to seeding》，Adv. Atmos. Sci.
(1) Enhanced convective activity occurs with higher cloud tops in response to seeding in convective cloud regions.(2) Dynamic seeding mechanism is involved in the convective cloud region, resulting in more and larger precipitation particles.(3) Conversion of liquid to ice particles is accelerated with weaker radar echoes around the seeding layer in the stratiform cloud region.
10、《Typical modes of the wind speed diurnal variation in Beijing based on the clustering method》，Front. Phys
(1) There are mainly five to seven clusters of typical characteristics of the wind speed diurnal variation at different stations in Beijing, and the number of clusters near the city is smaller than that in the suburbs.(2) The low-speed clusters of wind mainly locate in the city with a significant increasing trend, while the high-speed clusters and the monotonous clusters of wind locate in the suburbs with a decreasing trend.
11、《Response of cloud and precipitation properties to seeding at a supercooled cloud-top layer》，Earth and Space Science
(1) Satellite observations showed significant icing cloud tracks after seeding near cloud tops abundant in supercooled liquid water.(2) Radar observations confirmed the enhanced radar reflectivity echoes in the seeded regions.(3) In regions seeded with supercooled water, droplets quickly transformed to ice crystals, causing cloud-top sinking and precipitation.
12、《Sensitivity of boundary layer schemes in simulating the asymmetric rainfall of landfalling typhoon Lekima (2019)》，Front. Earth Sci.
(1) The simulated track and intensity are quite sensitive to the choice of the PBL scheme.(2) PBL1 and the other sensitivity experiments simulate more axisymmetric precipitation distribution.(3) The differences of PBL1 simulation from CTL are due to larger enthalpy flux, higher PBL height, and eddy diffusivity extending more into the free atmosphere in PBL1.
13、《A 10-year climatology of midlevel mesoscale vortices in China》，J. Appl. Meteor. Climatol.
(1) The mesoscale vortices can be classified into three categories: mesoscale convective vortex (MCV), mesoscale stratiform vortex (MSV) and mesoscale dry vortex (MDV).(2) A 10-year climatology of mesoscale vortices in China is obtained.(3) MCV is active in summer, MDV in winter, and MSV in spring and autumn.
14、《The compound effect of spatial and temporal resolutions on the accuracy of urban flood simulation》，Computational Intelligence and Neuroscience
(1) The finer the temporal resolution is, the higher the simulation accuracy of the maximum inundated water depth.(2) As the grid interval becomes smaller, the relative error of the maximum inundated water depth decreases.
15、《Comprehensive analysis of Typhoon Nangka based on the satellite data from the GPM, CloudSat and Himawari-8》，Atmosphere
(1) The genesis and development processes of Typhoon Nangka (2015) are investigated based on the observation of three satellites: Himawari-8, CloudSat and GPM.(2) Stratiform precipitation was dominant in the inner rainband, both the precipitation type (stratiform or convective) and intensity were distributed unevenly in the outer rainband.(3) The coverage range of cirrus clouds was close to the radius of typhoon.
16、《Lightning identification method based on deep learning》，Atmosphere.
(1) A deep learning method called Lightning-SN was developed and used for cloud-to-ground (CG) lightning identification.(2) The Lightning-SN improved the segmentation accuracy of the CG lightning location compared with the traditional threshold method.
17、《Early warning signals of dry-wet transition based on the critical slowing down theory: An application in the two-lake region of China》，Atmosphere
(1) There was a significant dry-to-wet (wet-to-dry) event around 1993 (2003) in the two-lake region during the last 60 years.(2) The critical-slowing-down phenomenon can be taken as an early warning signal for the dry-to-wet (wet-to-dry) events.
18、《Non-stationarity of aerosol extinction coefficient per unit of mass in autumn and winter in Chengdu, China》，Atmosphere.
(1) The time series of aerosol extinction coefficient per unit of mass in autumn and winter in Chengdu is non-stationary.(2) The interaction between RH and aerosol component structure factors significantly affects the aerosol extinction coefficient per unit of mass.
19、《Impact of the levels of COVID-19 pandemic prevention and control measures on air quality: A case study of Jiangsu Province, China》，Atmosphere.
(1) The higher the level of pandemic prevention and control (PPC) measures, the greater the reduction was in air pollutant concentrations.(2) NO2 was the most sensitive to PPC policies.(3) The response speed of air quality to different levels of PPC measures varied greatly among different cities.
20、《Comparison between warm?sector and frontal heavy rainfall events in South China and the objective classification of warm?sector heavy rainfall events》，Meteorology and Atmospheric Physics.
(1) A total of 402 warm-sector heavy rainfall (WSHR) and 528 frontal heavy rainfall (FHR) events are identified in South China from 1981 to 2020.(2) The FHR events mainly start around 0000 BST, while the start time of WSHR events is relatively evenly distributed from 2300 to 0300 BST.(3) Synoptic circulations of WSHR events are objectively classified into five types.
21、《Identifying supercooled liquid water in cloud based on airborne observations: Correlation of cloud particle number concentration with icing probability and proportion of spherical particles》，J. Meteor. Res.
(1) The correlation among cloud particle number concentration, the proportion of spherical particles and the probability of icing in supercooled stratiform and cumulus-stratus clouds is statistically analyzed.(2) We propose a method to identify supercooled liquid water areas using cloud particle number concentration and ambient temperature.
22、《Cloud water resource in North China in 2017 simulated by the CMA-CPEFS cloud resolving model: Validation and quantification》，J. Meteor. Res.
(1) We develop a coupled mesoscale and cloud-resolving model to conduct CWR (cloud water resource) numerical quantification in North China. The water budget error is less than 0.2%, which indicates a good water balance.(2) The spatio-temporal features of the CWR in North China are studied.
23、《Diagnostic quantification of the cloud water resource in China during 2000–2019》，?J. Meteor. Res.(1) The three-dimensional cloud fields of 1°×1° resolution during 2000–2019 in China are obtained by using the diagnostic quantification method for cloud water resource (CWR).(2) Then, combined with the Global Precipitation Climatology Project products, a 1°×1°CWR dataset of China in recent 20 years is established.(3) The CWR characteristics in China and its six weather-modification sub-regions are analyzed.
24、《Characteristics of an explosive cyclone over Northeast China revealed by satellite water vapor imagery》，Journal of Tropical Meteorology.(1) Different shapes of the WV image dark zones could reflect different stages of the explosive cyclone.(2) The dynamic dry band is an important signal in forecasting the explosive cyclone.(3) Explosive cyclone usually occurs in the left-exit region of the 200-hPa jet and the region ahead of the 500-hPa trough.
25、《Circulations and thermodynamic characteristics of different patterns of rainstorm processes in the eastern foot of Helan Mountain》，Journal of Tropical Meteorology.
(1) The occurrences of rainstorm processes in the eastern foot of Helan Mountain are most closely related to three circulation patterns.(2) Rainstorm centers are located on the left of the large-value centers of water vapor andthermal instability in the lower layer, that is, the left side of the low-level jet axis.