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- Then, the sound reflection and absorption characteristics of the micro-perforated structure in the newly-built amphitheatre are investigated. 同时,分析了这种微穿孔吸声反射板结构在阶梯教室中的声反射和声吸收性能。
- The absorbing structure made of an aluminum fiberboard and a cavity on its back has clear resonance absorption characteristics. 铝纤维板与背后空腔组成的吸声结构具有明显的共振吸声特性。
- The results show that the fly-ash cenosphere particles have good microwave absorption characteristics after the metal deposition. 无须使用贵金属钯等活化,成本大大降低。
- This is in addition to general absorption characteristic of the free electrons. 这是附加在自由电子的普通吸收之上的。
- Mottle: Spotty or uneven ink application, usually most easily seen and most pronounced in large solid areas. Mottle are caused by poor ink or uneven absorption characteristics in the paper. 墨斑:油墨分布不均匀而出现的斑点,通常在大实地的地方,特别显著。是由于油墨品质差,纸张具不均匀的吸收性所引至。
- Mottle Spotty or uneven ink application, usually most easily seen and most pronounced in large solid areas. Mottle are caused by poor ink or uneven absorption characteristics in the paper. 油墨分佈不均匀而出现的斑点,通常在大实地的地方,特别显着。是由於油墨品质差,纸张具不均匀的吸收性所引至。
- Rhodopsin is similar in both structure and absorption characteristics to the cone pigments most sensitive to wavelengths in the middle of the visual spectrum, and it evolved from those pigments hundreds of millions of years ago. 就构造与吸收光谱特性而言,视紫质与中波长锥色素最为相似;几亿年前,视紫质从这些中波长锥色素演化了出来。
- This paper studied the boron absorption characteristics of soybean, sesame, rape, wheat, rice, corn on the brown-red soil of southern Hubei Province derived fro m the quaternry per iod red clay. 以鄂南第四纪红色粘土发育的棕红壤为供试土壤,研究了大豆、芝麻、油菜、小麦、水稻、玉米等6种作物的吸硼规律。
- The results show that the dopant composition ratio affects the performance of nonvolatile holographic recording by altering the ultraviolet light absorption characteristics of the crystals. 结果表明,在全息记录过程中,掺杂组份比通过改变晶体的紫外光吸收特性而引起全息记录性能的改变。
- Objective:To investigate the absorption characteristic of BPD-MA in rabbit plasma. 目的 :在体条件下分析兔血浆中的BPD -MA的吸收特性及排出情况 ,为BPD -MA用于PDT治疗血管性疾病的可行性和时机选择提供依据。
- Energy absorption characteristic of thin walled beam type structures is of vital importance to the crashworthiness of vehicles. 车辆的抗撞性能主要取决于车辆结构中薄壁梁部件的吸能特性。
- Objective To investigate the absorption characteristic of tetramethylpyrazine phosphate (TMPP) in various intestinal segments. 目的 研究磷酸川芎嗪的大鼠在体肠吸收性质。
- According to the physicochemical properties and absorption characteristic of Helicidum in rats, its 12h sustained-release pellets were developed in this paper. 本文选择具有镇静安眠止痛作用的豆腐果素为模型药物,根据其理化性质和胃肠道吸收特点,设计研制12h缓释微丸。
- energy absorption characteristics 能量吸收特性
- acoustic absorption characteristics 吸声特性
- Water absorption characteristics 种子吸水特性
- sound absorption characteristics 吸声性能
- She has Asiatic characteristics. 她具有亚洲人的特点。
- A medicine or an agent that induces absorption. 吸收剂导致吸收的药品或药剂
- Soil water not available for absorption by plants. 无效水植物不能吸取的土壤水