雅各布森先生预定于10月21日在大英博物馆为“26字母组织”作年度演讲（26字母组织是一个推崇语言文字的社团）。
Mr Jacobson was due to deliver the annual speech for “26”, an association that champions the written and spoken word, at the British Library on October 21st.
目的探讨正常胎儿器官组织和母血中多种常量元素的水平、分布以及元素间的关系。
Objective To study the contents, distributions and correlations of some macroelements in the organic tissues of healthy fetus and the maternal blood.
用单孢分离、基本分离和组织分离获得银耳菌，银耳菌的纯培养与伴生菌长在一起成为银耳母种。
The mycelia of Tremella fuciformis can be obtained by single spore isolation, mycelia isolation in medium or tissue isolation .
目的：通过了解铁蛋白在胎盘组织中的定位及含量，探讨其在母胎铁转运中的作用。
Objective: To investigate the localization and quantity of ferritin in placental villous tissue and its implications.
采用聚焦光束热源在45钢母材上获得了镍基合金粉末堆焊层，研究了堆焊层的物相组成及母材热影响区的微观组织特征。
The Ni based alloy powder surfacing layer was obtained by light beam surfacing on the 45 steel and the microstructure of heat affected zone(HAZ) and the phase of the surfacing layer were studied.
该钎料具有熔点低，对母材的润湿性好，钎焊接头组织中含有强度、硬度较高的呈弥散分布的固溶体，以及接头强度较高等特点。
It has low melting point and good wettability to the base-metal, and contains a high-strength and high-hardness solid solution structure, with a high strength of soldering joint.
实验结果表明：接头的微观组织和化学成分与母材趋于一致；
The results show that the microstructure and composition of the bonded zone are similar to those of the substrate.
观察了含硅锰母合金烧结钢的组织变化和合金元素锰、硅的分布情况。
The structural changes of silicon manganese containing master alloy and the distribution conditions of manganese and silicon components have been observed.
母材区除了奥氏体组织外，存在铜元素的扩散。
Other than austenite, copper element dissolution is found in material.
与母材相比，焊缝区组织细小，硬度较高，焊缝区不同部位的硬度存在一定差异。
Compared with base metal, the microstructure in fusion zone is finer, and the hardness is higher. The hardness difference exists at various places in fusion zone.
母、子公司的管理构架提供了组织保障；
The mother, the subsidiary company managementskeleton has provided the organization the safeguard;
另外介绍了母材缺陷分层、夹杂物、带状组织对ERW焊缝的危害性。
In addition, it is introduced that the layer, impurities and band structure in base material are harmful to the weld quality of ERW steel pipe.
对钢轨闪光焊、气压焊和铝热焊进行火焰正火处理，并进行正火、未正火接头和钢轨母材的金相组织以及力学性能的对比。
The flame normalizing treatments were put forward on steel rail with flash welding, gas pressure welding and aluminium heat welding.
通过分析焊接接头组织和力学性能，表明与辙叉母材的性能基本一致，能够满足使用要求。
The welding metal can form granular bainite structure and mechanics property of welding joints is consistent with the parent metal. The result shows that this welding electrode can meet the need.
经过固溶处理后，焊缝组织晶粒变大，焊缝区和母材区弥散分布着大量的颗粒状析出物。
After solution treatment, the weld grains become coarse along with a large amount of granular precipitates dispersed in weld zone and base metal zones.
结果表明，试样焊接接头的组织及综合力学性能均优于母材，焊接工艺基本可行。
The results show that the microstructure and properties of the welding joints are higher than that of the basic metal. The welding process is fit for welding converter ring.
母材区除了奥氏体组织外，存在铜元素的扩散。
Other than austenite, copper element dissolution was found in material.
热影响区大部分保留了母材的原始组织特征，小部分区域发生了重熔。
Most of the heat affected zone retained original structure characteristics of the base metal, and only a fraction of the zone remelted.
搅拌区细晶组织的显微硬度及抗拉强度相比于铸态母材有所提高，而伸长率显著提高。
The microhardness and tensile strength of stir zone increase compared with the base material, and the elongation increases significantly due to its fine and uniform microstructure of the specimen.
母材区保持着原来的轧制组织。
结果表明，采用TLP连接技术进行钻杆焊接，接头成形好，接头组织与母材相似并连续生长，接头强度、塑性均达到母材水平。
The results show that TLP bonding produces a good joint with microstructure and strengths similar to those of base metal.
测试分析了母材、焊缝及热影响区的显微硬度和微观组织特性。
The effects of welding properties on the formability of different gauge tailor-welded blanks were discussed.
测试分析了母材、焊缝及热影响区的显微硬度和微观组织特性。
The effects of welding properties on the formability of different gauge tailor-welded blanks were discussed.
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