查询词典 islanded

The daily IAC per person absorbed from regular food in the investigated islanded is insufficient, and iodized salt is needed to prevent IDD.

海岛人群从常用食品中摄入的碘营养不足，需要食用碘盐，预防碘缺乏病。

Microgrids are small low or medium voltage electrical network of small modular distributed generators. A microgrid system can operate in grid-connected or islanded mode, and hence increase the reliability of energy supplies.

微网是一种可将各种分布式电源组合起来为当地负荷提供电能的中、低压小型电网，具有并网和孤岛两种运行模式，能提高负荷侧的供电可靠性。

The results showed that it was unsatisfactory for the whole samples to estimate the LAI, with the correlation coefficient being only 0.523. After the total samples were divided into four vegetation types, i.e., meadow vegetation, marsh vegetation, shrub and islanded forest, the correlation coefficients and the estimation accuracy were improved evidently. Cubic equations were found to be the best in the different forms of the regression models for retrieving the LAI of wetland vegetation by using CBERS data, with the R^2 value being 0.723, 0.588, 0.837, and 0.720, respectively.

结果表明，整个研究区样本总体的LAI估算效果不太理想，其NDVI与LAI的相关性仅为0.523；将研究区分为草甸、沼泽、灌丛和岛状林4种湿地植被类型，NDVI与各植被型LAI的相关性和估算效果均有很大程度的提高，所建立的LAI遥感反演模型以三次曲线回归方程拟合精度最高，R^2分别达到0.723、0.588、0.837、0.720。

Storage devices played an important role in MicroGrid control, the inverter of battery which used droop control could provide fast power support for the islanded MicroGrid, and damped the voltage and frequency fluctuation caused by the slow dynamical response of gas turbine efficiently.

采用下垂控制策略的蓄电池在微网孤岛运行时可以快速为系统提供有功、无功支撑，有效抑制了由于燃气轮机动态响应速度慢引起的电压和频率偏差。

The sea was islanded with the shadows of clouds.

海上浮现岛屿散布般的云影。

Microgrid;distributed generators;grid-connected;islanded;demonstration projects

微网；分布式电源；并网；孤岛；示范工程

By using the normalized difference vegetation index extracted from CBERS-02 data and the leaf area index data obtained from field measurement, this paper analyzed the relationships between the NDVI and the LAI of total samples of meadow, marsh vegetation, shrubs, and islanded forests of the wetland vegetation in Honghe Nature Reserve of Sanjiang Plain. The linear and non-linear regression models between NDVI and LAI of different wetland vegetation types were established, and the spatial distribution of LAI in the Honghe Nature Reserve was mapped.

利用中巴资源卫星CBERS-02影像提取的归一化植被指数和同期野外实测的叶面积指数数据，分析了三江平原洪河自然保护区草甸、沼泽植被、灌丛和岛状林4种湿地植被及样本总体的NDVI与LAI之间的相关关系，建立了NDVI与不同湿地植被类型叶面积指数间的线性和非线性回归模型，并制作完成洪河自然保护区LAI空间分布图。

When microgrid is operated in islanded mode, VSGs can be divided into non-frequency regulation units and frequency regulation units, the former can generate power and participates in primary frequency control according to dispatching to mitigate system frequency deviation due to disturbances; the latter can offer referential voltage of microgrid and use secondary frequency regulation to implement no-error frequency control.

微电网孤岛运行时，将虚拟同步发电机分为非调频发电单元和调频发电单元，前者既能按照功率调度指令发电，又能参与一次调频，缓解扰动情况下系统频率的波动，后者提供微电网参考电压，并利用二次调频实现频率的无差控制。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48