材

Our major products are tieanium equipments、stainlesssteel equipments、tungsten heating spot、heat body、linear cutting molybdenumwire deep processing and manufacture of all sorts of standards of titanium tungsten.

本公司建立以来，形成了钨、钼、钛材产业和设备加工优势，主要产品有：钛设备、不锈钢设备、钨加热子、加热体、线切割钼丝，各种规格钛、钨、钼深加工制造，并加工钽、铌、锆、铪、镍材的棒、丝、板、带、片、泊，产品畅销全国，并远销东南亚。

Contents of Cu, Zn, Ni, Cr and Pb increased steadily in tree-rings from the heart-wood to sap-wood at both sites, reflecting the increase in the bio-availability in the Delta area during the past decades. Peaks in Cu, Zn, Ni and most obviously Cr and Pb, were found in rings formed after 1990. It was suggested that the recent increase of the heavy metals in soil and atmosphere in the Delta was the main source contributed to the elevation of the heavy metals in the pine rings.

结果表明：西樵山马尾松林地表层土壤Cu、Zn、Cd和Pb含量均超过其在广东省表层土壤环境背景值，鼎湖山马尾松林地表层土壤除Cd外其余重金属含量在背景值范围内；鼎湖山和西樵山马尾松木质部中Cu、Zn、Cr和Pb含量均呈现从心材到边材上升的分布格局，反映了珠江三角洲环境中可供植物利用的重金属在过去有了增加。

Contents of Cu,Zn, Ni, Cr and Pb increased steadily in tree-rings from the heart-wood to sap-wood at both sites, reflecting the increase in the bio-availability in the Delta area during the past decades. Peaks in Cu, Zn, Ni and most obviously Cr and Pb, were found in rings formed in the periods after 1990. It was suggested that the recent increase of the heavy metals in soil and atmosphere in the Delta be the main cause contributed to the elevation of the heavy metals in the pine rings.

结果表明：西樵山马尾松林地表层土壤Cu、Zn、Cd和Pb含量均超过其在广东省表层土壤环境背景值，鼎湖山马尾松林地表层土壤除Cd 外其余重金属含量在背景值范围内；鼎湖山和西樵山马尾松木质部中Cu、Zn、Cr和Pb含量均呈现从心材到边材上升的分布格局反映了珠江三角洲环境中可供植物利用的重金属在过去有了增加。

At present, we mainly import hemlock, Douglas fir and red oak, white oak, and other high-quality wood-based from the United States and Canada and also sales a variety of man-made board, sawn timber in scores of customers at home and abroad Cities.

目前业务有从美国、加拿大进口铁杉、花旗松、红橡、白橡等优质木材为主，兼各种人造板、锯材、集成材、刨片材的销售，客户遍布国内外的几十个城市。

The mechanical properties and microstructure of the joints joined by the new developed filler metal and TC18 filler metal were compared,the results showed that only the strength of the joint joined by TC18 filler metal was satisfied,while the comprehensive mechanical properties of the joint joined by the developed filler wire were ideal.

对采用研制的焊丝和采用TC18同质焊材钨极氩弧焊焊接TC18钛合金的接头力学性能及微观组织进行了对比研究，结果表明：采用同质焊材焊接TC18钛合金只能保证接头的强度指标，而采用研制的新型焊丝焊接TC18钛合金，可以保证接头具有优良的综合力学性能。

For the transparency, The vertical jointing profiles between adjacent panes of glass are made of extra transparent joint gap. This joint gap is designed 8mm to ensure the stability as well as the transparency.

为不影响隔墙的整体透明效果，在相邻的玻璃板之间可采用高透明的连接型材；在保证强度的前提下将型材截面宽度设计成8毫米，使玻璃隔墙保持了高度的通透效果。

Enough clinging strength between the concrete beam and the composite plate is the key to a successful reinforcement design,and it is also a criterion for designing the bonding length of the plate.

碳纤维片材与混凝土基层间的有效粘结是确保碳纤维加固混凝土结构成功的关键，也是确定碳纤维片材粘贴搭接长度的依据。

Veneer of doors and glass doors used in Changbai Mountain baisong unique coniferous wood, Larch, the Korean pine and oak hardwood timber wood, raw materials for processing from Ash.

贴面复合门和玻璃门采用长白山特有的针叶材白松、落叶松、红松和阔叶材柞木、水曲柳为原料加工而成。

Among the wood qualities, basic density and holo-celouse should be ensured to reach a suitable level, but it was not necessary to take the wall/lumina as a main wood quality for early selection due to low wall/lumina of young age.

材质性状中，需保证基本密度和综纤维素含量达到一定水平，同时使1％NaOH抽出物降至较低的水平，对于落叶松幼龄材不需把壁腔比和纤维长度作为重要的材性指标加以特别考虑。

In butt-welding specimens, the tensile strength and percentage elongation for the weldments approach to 80% and 35% of base metal respectively.

在对接焊中，试件抗拉强度达近母材的80%，伸长率达近母材的35%。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。