查询词典 primary key
- 与 primary key 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this thesis, the concept and some key technologies of rotor wing plane are discussed, the primary theoretic analysis and experimental investigation in react driving rotor and stopped wing are studied.
本文对旋转机翼飞机的概念与涉及到的关键技术进行了探讨,进行了桨尖喷气旋翼技术和旋转机翼飞机机翼技术的初步理论和试验研究。
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Fatty acid compositon is the primary acid component that can react with metal ions in DCS to form sticky insoluble soap; while resin acid does not form soap with metal ions at lower temperature and does form insoluble soap with less sticky at higher temperature. pH value is the key factor influencing the deposit of pitch with the presence of DCS in DIP, there is little deposit at lower pH however the deposit increases obviously with the increase of pH.
脂肪酸是与脱墨浆 DCS 中金属离子形成黏性不溶性皂的主要酸性组分,树脂酸在低温时几乎不形成皂,高温时有不溶性皂产生但沉积性较低。pH值是影响树脂在脱墨浆 DCS 存在时沉积的关键因素,在低 pH值时胶体树脂沉积程度较低,而在中碱性 pH 值时,沉积量显著增加。
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The grandeur of Yosemite Falls played a primary role in motivating key individuals to call for the preservation of natural wonders, rather than exploitation of them.
在促使重要人物呼吁对自然奇观加以保护而不是利用方面,约塞米蒂瀑布的壮丽起到了关键性的作用。
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Primary focus is to manage assigned personnel in shanghai and work with telematics engineering centers holly and hildesheim and also chinese oem customers to design and refine new product needs. key results are to make new products from initial sampling through product acceptance, on time and with a quality which meets oem automotive customer requirements.
美国莱尔德电子材料集团简介美国莱尔德电子材料集团是设计和制造电磁屏蔽材料、导热界面材料和无线天线产品的世界著名公司,产品广泛应用于电信、数字通讯、手机,计算机、通用电子装置、网络设备、航空、国防、汽车以及医疗设备等领域。
- 推荐网络例句
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The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.
其基本内涵可概括为:以确有疗效的中药复方为研究对象,以现代科学技术和传统中医药理论为技术支持,以该复方所治病证的药效响应为评价标准,以优化重组疗效更优的新复方为研究目的。
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Ever since our world has been a world, native forests have been indiscriminately exploited by man.
自从我们的世界一直是世界原生森林被任意剥削人。
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I don't… don't know. He's unconscious.
我不……我不知道他休克了。