structural welding code - stainless steel

aerospace; acid pickling of aluminium and aluminium alloys, also for resistance welding; code number 0100

航空和航天。铝和铝合金的酸洗。也适用于电阻焊后代号0100

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structural welding code - reinforcing steel

钢筋结构焊接规范

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welding code of low temperature steel for petrochemical engineering

石油化工低温钢焊接规程

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knowledge of aws welding code or equivalents.

具备美国焊接协会焊接规范相关知识。

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thought on "welding code for pressure vessel"

对“压力容器焊接规程”标准的思考

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survey on the scalar diffraction theory for the optical disk

用于光盘分析的标量衍射理论综述

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analysis and comparison of the scalar diffraction theory and coupled-wave theory about grating

光栅的标量衍射理论与耦合波理论的分析比较

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non-paraxial approximation of scalar diffraction theory and its validity

标量衍射理论的非傍轴近似及其有效性

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series expansion solution of the scalar diffraction theory and its validity

标量衍射理论的级数解及其有效性

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this conclusion has been analyzed and compared with that based on scalar diffraction theory.

同时，与标量衍射理论的结果进行了分析对比。

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firstly, paper gives a detailed analysis and compare of the design theory of the coe, and mainly focus on the scalar diffraction theory.

本文首先对COE设计的基本理论做了详细的分析与比较，着重研究了标量衍射理论。

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pattern based audio-stream segment and control system

基于模式的实时音频流分割与控制系统

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the sound insulation property of aluminum foam(al-foam) with composite structure was studied using a self-made equipment and sound detector.

采用自制的试验装置对泡沫铝与实体铝复合结构的隔声性能作了研究。

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put the animal in a specimen bottle with a preserving liquid.

把动物放进装有保存液的标本瓶里。

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past service costs are recognised as an expense on a straight-line basis over the average period until the benefits become vested.

过往服务成本会按直线法于平均期间内确认为开支，直至给予有关福利为止。

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i've missed the last bus, so i'll have to pad the hoof home.

没能赶上最后一班车，我只好走路回家。

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pesticide toxicology and environmental chemistry information for the general public - fully searchable and selectively retrievable .

提供杀虫剂毒性与环境化学方面的资讯查询。

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effect of allyl chloride on the content of neurofilament protein in rat

氯丙烯对大鼠神经组织神经丝亚单位蛋白含量的影响

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effect of guilingji on expression of neurofilament protein in hippocampal formation in rat

龟龄集对大鼠海马结构内神经丝蛋白表达的影响

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effect of guilingji on expression of neurofilament protein in cerebral cortex and corpus striatum

龟龄集对大鼠大脑皮质和纹状体内神经丝蛋白表达的影响

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