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- The tooth is anti-decomposed and anti-dissoluble because of the formation condition and palate bone protection. 摘要牙齿由于形成条件的特殊性和颚骨的保护作用,因而具有很好的防腐性和抗降解性。
- The formation condition and regulation of the semi-solid spheroidal crystal of hypoeutectic hi-Cr cast iron was investigated. 研究了亚共晶高铬铸铁半固态球状晶的形成条件及规律。
- The formation condition, movement of flow and sediment as well as the characteristics of fluvial processes for different kinds of estuaries are analyzed. 随后对不同类型河口的形成条件、水沙运动和河床演变特征进行了初步分析。
- This paper studies a foam complex system formulae which is suitable for the formation condition of Daqing Oil Field using foam comprehensive exponent evaluation method and combining with the characteristic of the interfacial tension of ASP system. 采用泡沫综合指数评价方法结合三元复合体系界面张力特征,系统地研究了适合大庆油田地层条件的泡沫复合体系配方。
- The relationship was studied among the formation condition of the amorphous state and the surface hardness, abrasion and corrosion, and the heat endurance of the amorphous state was tested. 研究激光形成非晶态的工艺条件与其表面硬度以及磨蚀及腐蚀的关系,并对非晶层的热稳定性进行测试。
- Analysis of the formation conditions for etching Al film of electrolytic capacitors. 电容器铝箔交流腐蚀过程中腐蚀膜形成条件分析。
- The formation of two ordered files from one regular file. 把一个正规文件分成两个有序文件的过程。
- The formation and development of bodily tissues. 组织发生身体组织的形式的发育
- The hollowness of undrawn filaments is determined by the late of solidification which can bo increased when the formation conditions are Intensified. 发现卷绕丝之中空度受凝固速率控制。强化成形条件,使凝固速率加快,则中空度增加。
- the formation condition of the line loss 线损构成
- It is therefore of great theoretical and practical significance to investigate the formation conditions and controlling factors of thick cobalt-rich ferromanganese crusts. 因此,开展厚结壳的形成条件及控制因素的研究,具有重要的理论与现实意义。
- North outer belt of Jingjiling rock body not only has good geological conditions of uranium metallogenesis,but also the formation conditions of the rich large uranium deposits. 金鸡岭岩体北外带不仅存在良好的铀成矿地质条件,而且还具有富大铀矿的形成条件。
- School life has a great influence on the formation of a child's character. 学校生活对小孩个性的形成有很大影响。
- This paper deals with the formation conditions of black shales on the basis of analyzing such items as the component of chloroform bitumen "A" and the gas_facies chromatogram of saturated hydrocarbon. 对贵州遵义金鼎山下寒武统牛蹄塘组黑色岩系的氯仿沥青“A”及族组分做了成分检测,并进行了岩石氯仿抽提物中饱和烃气相色谱分析。
- However, because of the limitation of the drilling logging, and cementing technologies as well as the formation conditions, the well drilled by air has to be replaced by work fluid (drilling fluids). 但限于目前的钻井、测井、固井等一系列油、气井开发工艺技术条件以及地层条件,对采用空气作循环介质所钻的井,往往都必须把工作液(或钻井液)替入井内。
- The format of the meeting was such that everyone could ask a question. 会议安排好可让每个人都能提一个问题。
- This paper deals with the formation conditions of black shales on the basis of analyzing such items as the component of chloroform bitumen "A" and the gas-facies chromatogram of saturated hydrocarbon. 摘要对贵州遵义金鼎山下寒武统牛蹄塘组黑色岩系的氯仿沥青"A"及族组分做了成分检测,并进行了岩石氯仿抽提物中饱和烃气相色谱分析。
- The formation of a gley is known as gleying. 潜育层是通过潜育作用形成的。
- The formation of compounds from separate words. 复合构词法将单个字组成复合词的形式
- Propecia blocks the formation of DHT. 保法止阻断了双氢睾酮的形成。