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- Superinfection was related with the age of patients, hypoimmunity, extensive usage of the antibiotics and neutropenia. 二重感染的发生与年龄、机体免疫力低下、抗生素的广泛使用及粒细胞减少有关。
- Along with English is in the nations the exchanges of extensive usage, English reading at people of study, life and work medium impersonation importance of role. 随着英语在国际交流中的广泛运用，英语阅读在人们的学习，生活和工作中扮演着重要的角色。
- However, the instantaneous spreading of fire in major fires in recent years has inseparable connection with the extensive usage of under-standard inflammable materials in architectural decorations. 然而，近年来重特大火灾中火势迅速扩大的特点，与建筑装修中大量使用防火性能不符合要求的可燃、燃材料有着直接关系。
- There are many equipments of the extensive usage in industry and agriculture production and in the daily life, such as heat exchanger, heating system, boiler, the millpond of motor vehicle etc. 许多工农业生产和日常生活中广泛使用的水换热设备，如换热器、采暖系统、锅炉、机动车辆水箱等，90%25以上都存在着不同程度的污垢问题。
- With the extensive usage of various radiations, there was much interest in the preparation of radio-protective material, especially in the study of transparent radio-protective polymer. 目前，将多种功能复合在透明聚合物体系中，制备具有功能性和高性能的光学树脂，已显示出广阔的应用前景。
- On Extensive Usage Adhesive Label Materials 应用广泛的不干胶标签材料
- Expandable tubing technology got great development in the past few years because of its extensive usages, with which the oil well diameter can be maintained larger. 由于可膨胀管技术应用范围广,近几年在国外得到了极大的发展。
- He selected an extensive reading course this term. 这个学期他选修了泛读课程。
- Languages develop continually through usage. 语言在使用中不断发展。
- I have benefited a lot from extensive reading. 广泛的阅读使我受益匪浅。
- "Evolution" and Its Extensive Usage from the Perspective of Terminological Science 从术语学角度说"进化"及其泛化
- He is totally ignorant of social usage. 他对社会习俗一无所知。
- The TV set was damaged from rough usage. 这架电视机由于使用太不小心而损坏了。
- This is a book on modern English usage. 这是一本关于现代英语惯用法的书。
- They own extensive land by the ocean. 他们拥有海边的辽阔土地。
- We had fairly extensive discussions. 我们进行了相当广泛的讨论。
- The tractor had been damaged by rough usage. 这辆拖拉机因使用不经心而损坏了。
- The device had undergone extensive testing. 这种装置经受过广泛的试验。
- The storm caused extensive damage. 风暴造成了巨大的损害。
- The castle will undergo extensive and costly renovations. 那城堡要用巨资进行全面整修。
