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With the design of multi-layer circuit board makes the informity of current distribution, quick heat dispelling, long life span and

多层电路板结构设计，电流分布均匀，功耗小、散热快，有效延长屏的寿命，可靠性高

The implementation of the scheme including the structure of the short-span interleaver is illustrated.

描述了该方案的实现方式以及这种短跨度交织器的结构。

Finally,Tumorigenecity of KB-Neo,KB-PF4 and KBp17-70 cells wasassayed with xenograft tumor growth in isogenous nude mice by examiningthe growth speed of xenograft,survival span,and histochemistry ofxenograft nude mice.

最后，对重组的PF4和p17-70基因进行体内实验，建立裸鼠移植瘤模型，观察移植瘤的生长速度、移植瘤的体积、荷瘤鼠的生存时间、移植瘤瘤体组织中的血管密度。

Grand Canyon precipice on the bare rock era of large-span, both formed 20 million years ago schist Vishnu (Vishnu Schist, located in Inner Gorge at the bottom), and 2.3 billion years ago formed the limestone Keba (Kaibab Limestone, located on the shore).

大峡谷崖壁上裸露的岩层年代跨度很大，既有20亿年前形成的毗湿奴片岩（Vishnu Schist，位于 Inner Gorge 底部），又有2.3亿年前形成的凯巴灰岩（Kaibab Limestone，位于岸上）。

Established in 2000,the water-proof roof laminboard,purifying laminboard and other products made by the company are widely used in roof and wall panels for big span structure factory building,exhibition hall, purifying workshop,warehouse,combined house,indoor partition,building top attachment,refrigerator,automobile painting room,refrigeration frame and other buildings.

源锋新型建材有限公司是华南地区最大的隔热材料生产厂家之一，年产量达200万平方米，始创于2000年，所生产的防水屋面夹芯板、净化夹芯板等产品广泛用于大跨度结构厂房、展馆、净化车间、仓库、组合房屋、室内间隔、楼顶加层、冷库、汽车焗漆房、制冷风柜板等建筑的屋顶及围墙面板等方面。

Continue rigid frame bridge is more and more widely used because of its high strength, lightful line type, convenient and fast construction, long-span ability.

该桥型以强度高、线形明快、施工简便快捷、跨越能力强的优势在大跨度桥梁中得到了越来越广泛的应用。

The mutation rates were 30% and 25% in LBC and FM,respectively. It was \ mation of infinite life span human cell strain by transfection with v-Ki-ras.Oncogene,1990;5:1415. 6\ Yang D,Louden C,Reinhold DS,et al.Malignant transformation...

这一结果表明p53基因突变在大肠癌中的普遍存在，并在大肠癌的发生过程中起着重要作用；而家族成员中发现p53基因突变将可为癌症的癌前监控和预防提供重要佐证。

And it can greatly reduce the noise, by reducing the vibration of the mechanical material, and also lessen the attrition rate , this innovation is increasing life span and security of a machiner.

可广泛用于减少高速运动物体与空气间的阻力，如：汽车，火箭，火车，飞机，涡轮机和内燃发动机的设计；并大大降低其产生的噪音，降低金属构件损耗率，增加使用寿命及安全性。

To observe the influence upon the life span of drosophila melanogaster fed with Ginkgo kernel.

观察饲喂银杏仁对果蝇生存寿命的影响。

How to ensure this new structure to be in elastic state under frequent earthqu ake, be mendable under design earthquake and not collapse under infrequent earthquake, especially the last item, is the problem to be solved imminently in engineering field. Center around this problem, 5 aspects of investigation are carried out as following:(1) The experiment of seismic performance of ASCCs in this new frame structure has not been reported, in order to study this problem, 9 ASCC specimens with shear steel plate are tested subjected to the horizontal low cyclic loading, in which, the shear span ratio is 3 and axial compression ratio is different. The hysteretic curves of 9 specimens are obtained. The seismic performance indexes such as energy dissipation, stiffness degradation, strength degradation, skeleton curves and ductility of this kind of column are acquired, and the seismic fortification measures including ultimate values of axial compression ratio under different seismic degree are suggested.

1新型框架结构中所采用的角钢混凝土柱抗震性能的试验研究尚未见报道，针对这一问题，本文进行了9根剪跨比为3、不同轴压比、采用钢板箍的角钢混凝土柱在水平低周反复荷载作用下的试验研究，获得了9根试验柱的滞回曲线，考察了该类柱的耗能、刚度退化、抗力衰减、骨架曲线及延性等抗震性能指标，建议了角钢混凝土柱在不同抗震等级下的轴压比限值等抗震构造措施。

Putt your way through 36 fun-filled holes of minigolf on 3D designed courses with elevated greens, bunkers, bridges and water hazards, among other crazy obstacles.

您的推杆方式，通过36个有趣的填孔迷你的三维设计的课程，以提升绿党，掩体，桥梁和水的危害，除其他疯狂的障碍。

Some participles can be used either as attributes or as predicatives.

有些分词既可当定语用，也可当表语用。