十三、M

main axis 強軸 main beam 主梁 major axis 強軸 manual welding 手工焊接 manufacture control 生產(chǎn)控制 map cracking 龜裂 masonry 砌體 masonry lintel 磚過梁 masonry member 無筋砌體構(gòu)件 masonry units 塊體 masonry-concrete structure 磚混結(jié)構(gòu) masonry-timber structure 磚木結(jié)構(gòu) mechanical properties of materials 材料力學(xué)性能 melt-thru 燒穿 method of sampling 抽樣方法 minimum strength class of masonry 砌體材料最低強度等級 minor axls 弱軸 mix ratio of mortar 砂漿配合比 mixing water 拌合水 modified coefficient for allowable ratio of height to sectionalthickness of masonry wall 砌體墻容許高厚比修正系數(shù) modulus of elasticity of concrete 混凝土彈性模量 modulus of elasticity parellel to grain 順紋彈性模量 moisture content 含水率 moment modified factor 彎矩調(diào)幅系數(shù) monitor frame 天窗架 mortar 砂漿 multi-defence system of earthquake-resistant building 多道設(shè)防抗震建筑 multi-tube supported suspended structure 多筒懸掛結(jié)構(gòu)

十四、N

nailed joint 釘連接 net height 凈高 net span 凈跨度 net water／cementratio 凈水灰比 non-destructive inspection of weld 焊縫無損檢驗 non-destructive test 非破損檢驗 non-load-bearingwall 非承重墻 non-uniform cross-section beam 變截面粱 non-uniformly distributed strain coefficient of longitudinal tensile reinforcement 縱向受拉鋼筋應(yīng)變不均勻系數(shù) normal concrete 普通混凝土 normal section 正截面 notch and tooth joint 齒連接 number of sampling 抽樣數(shù)量

十五、O

obligue section 斜截面 oblique-angle fillet weld 斜角角焊縫 one-way reinforced(or prestressedconcrete slab 單向板 open web roof truss 空腹屋架 ordinary concrete 普通混凝土 ordinary steel bar 普通鋼筋 orthogonal fillet weld 直角角焊縫 outstanding width of flange 翼緣板外伸寬度 outstanding width of stiffener 加勁肋外伸寬度 over-all stability reduction coefficient of steel beam 鋼梁整體穩(wěn)定系 數(shù) overlap 焊瘤 overturning or slip resistance analysis 抗傾覆、滑移驗算

十六、P

padding plate 墊板 partial penetrated butt weld 不焊透對接焊縫 partition 非承重墻 penetrated butt weld 透焊對接焊縫 percentage of reinforcement 配筋率 perforated brick 多孔磚 pilastered wall 帶壁柱墻 pit 凹坑 pith 髓心(o plain concrete structure 素混凝土結(jié)構(gòu) plane hypothesis 平截面假定 plane structure 平面結(jié)構(gòu) plane trussed lattice grids 平面桁架系網(wǎng)架 plank 板材 plastic adaption coefficient of cross-section 截面塑性發(fā)展系數(shù) plastic design of steel structure 鋼結(jié)構(gòu)塑性設(shè)計 plastic hinge 塑性鉸 plastlcity coefficient of reinforced concrete member in tensile zone 受拉區(qū)混凝土塑性影響系數(shù) plate-like space frame 干板型網(wǎng)架 plate-like space truss 平板型網(wǎng)架 plug weld 塞焊縫 plywood 膠合板 plywood structure 膠合板結(jié)構(gòu) pockmark 麻面 polygonal top-chord roof truss 多邊形屋架 post-tensioned prestressed concrete structure 后張法預(yù)應(yīng)力混凝土結(jié)構(gòu) precast reinforced concrete member 預(yù)制混凝土構(gòu)件 prefabricated concrete structure 裝配式混凝土結(jié)構(gòu) presetting time 初凝時間 prestressed concrete structure 預(yù)應(yīng)力混凝土結(jié)構(gòu) prestressed steel structure 預(yù)應(yīng)力鋼結(jié)構(gòu) prestressed tendon 預(yù)應(yīng)力筋 pre-tensioned prestressed concrete structure 先張法預(yù)應(yīng)力混凝土結(jié)構(gòu) primary control 初步控制 production control 生產(chǎn)控制 properties of fresh concrete 可塑混凝土性能 properties of hardened concrete 硬化混凝土性能 property of building structural materials 建筑結(jié)構(gòu)材料性能 purlin 檁條