Field joint coating shall be performed only when the surfaces to be coated are clean and dry, and in the absence of airborne contamination that can affect the quality of the joint coating.
只有当将要涂敷的表面清洁，干燥且无空气污染时，才可以进行补口涂敷，这些因素都可能影响补口涂层的质量。
The near field distribution of uncoated and metal coated fiber optic probes were characterized by the method of three dimensional finite difference time domain (FDTD).
采用三维时间域有限差分（FDTD）方法研究了扫描近场光学显微镜中光纤微探针的近场分布特性。
The review introduces application and advance of heparin coated artificial material in cardiovascular field.
本文介绍了肝素涂抹人工材料在心血管领域的应用和进展。
In the field of non destructive testing, the ultrasonic inspection of neoprene coated is a new and developing technique which has not been used in domestic so far.
橡胶涂层的超声检验在无损检测领域中是一门新兴技术，在国内尚未得到应用。
In this paper, the simple analytical expressions of the electromagnetic field induced by a vertical electric dipole on the perfect conductor coated with a layer of dielectric medium has teen obtained.
分析研究了垂直电偶极子在介质涂敷的理想导电平面上激起的电磁场，获得了场分量的解析表达式。
The present invention is monodisperse silica coated hollow magnetic microsphere and its preparation process and belongs to the field of nanometer magnetic material technology.
本发明的单分散二氧化硅包覆的中空结构磁性微球及其制备方法属于磁性纳米材料领域。
This specification describes the requirements for preparing field joints and damaged areas on 3 Layer polyethylene coated pipes, and the application of Acothane as an external protective system.
本规范规定了处理3lpe涂层管上的补口和损坏区域，以及使用Acothane作为外部防护系统时的要求。
The field experiments were carried out to investigate the effects of urea and resin coated urea on yield and economic benefit of corn planted in aeolian sandy soil and irrigated desert soil.
田间试验对比研究了树脂包衣尿素和普通尿素在灌漠土和风沙土两种土壤上种植玉米的肥料投入产出效益和产量差异。
The nitrogen release character of ZP coated fertilizer and its effect on summer maize were studied by field plot test.
通过田间试验研究了包膜肥料ZP氮素释放特点和在夏玉米上施用效果。
A comparison study of some physiologic indicators of rice received common urea or polymer coated urea was conducted by using pot and field microplot experiments.
采用盆栽试验和田间微区试验，对施用覆膜尿素和普通尿素的水稻生理指标进行测定。
The vacuum magnetic control coating chamber is applicable to the field of the production of vacuum coated glass.
本实用新型适合于真空镀膜玻璃的生产领域。
Especially, we have observed the special low-field magnetoresistance and anisotropic magnetoresistance effect of the Cu-coated system.
我们发现，这类体系在输运性质上有着特别的特征，复合体系在低场下展示了特殊的的磁电阻效应。
Especially, we have observed the special low-field magnetoresistance and anisotropic magnetoresistance effect of the Cu-coated system.
我们发现，这类体系在输运性质上有着特别的特征，复合体系在低场下展示了特殊的的磁电阻效应。
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