unsubstantial
英
美
adj. 不坚固的；不结实的；空心的
英英释义
adj
- lacking material form or substance
- as insubstantial as a dream
- an insubstantial mirage on the horizon
双语例句
- The Mesozoic basin of Bohai Bay basin experienced complicated geological development and serious reconstruction, and the research foundation is unsubstantial, that restricts the resources assessment and the exploration of the pre-tertiary oil and gas of Bohai Bay basin to some extent.
中生代渤海湾盆地区经历了复杂的地质发展史和严重的后期改造，且研究基础薄弱，在一定程度上严重制约了渤海湾盆地前第三系的油气资源评价与勘探。 - Influenced by traditional ideas, researches on administration costs in our country are unsubstantial and phenomena without considering the costs in administrative activities often emerge.
长期以来，受成本属于经济学概念，与行政学无关这一传统观念的影响，我国对行政成本的研究比较薄弱，行政成本意识较差，行政管理活动中不计成本现象比较突出。 - Among present college English teaching, writing-teaching is a comparatively unsubstantial link.
在当前大学英语教学中，写作教学是一个相对薄弱的环节。 - Teacher level: lacking of questioning techniques, an unsubstantial classroom organization way, general and monotonous response by teacher, lack of uniqueness and diversity of teaching style.
教师层面：教师匮乏提问技巧、课堂组织形式缺少实质性、教师回应方式笼统单调、教学风格缺乏独特性与多样性。 - The method of sensitive size is proposed, with which the positions with unsubstantial structural stiffness can be found rapidly, and the reasonable scheme is put forward.
提出了有限元分析中的敏感尺寸法，采用该方法能够迅速地找到结构刚度的薄弱环节，提出合理的改进方案。 - Of inferior quality; flimsy or unsubstantial.
不坚定的质量低劣的；脆弱的或虚幻的。 - Seeing from the vibration model chats, the whole rigidity and mass of the loading system structure had a balanced distribution, and there were not obvious unsubstantial and superfluous parts, which would be quite advantageous to the mobile capability of the system.
从振型图可看出，加载系统结构的整体刚度和质量分布较均衡，无明显的薄弱和过剩部位，这有利于发挥系统的整体性能。 - Reasonableness, on the contrary, just consists in embracing within itself these opposites as unsubstantial elements.
与此相反，理性的思辩真理即在于把对立的双方包含在自身之内，作为两个观念性的环节。 - And the relationship between image metadata and CBIR is also unsubstantial.
基于内容图像检索和图像元数据联系相对薄弱。 - Depositing process mechanics is the unsubstantial part, study on physical characteristics indexes of farmland sediment for check dam is very important for depositing process mechanics.
淤地坝淤积过程机理的研究是个薄弱环节，坝地淤积物的主要物理特性指标的研究能为淤积过程机理的研究提供重要依据。