高强度

The ceramic-metal cladding material on the steel substrate is a new type of cladding material which has great development potential because of having functional dominances of both high hardness,excellent wear resistance of ceramics and high strength,toughness,good thermal conductivity of me...

制备出的金属陶瓷-钢覆层材料同时具有陶瓷材料硬度高、耐磨、耐腐蚀和金属钢强度高、韧性好、导热性好的性能优势，是一种很有发展潜力的高硬复合材料

The key components such as drive device, feed equipment and combination roll of coal briquetting machine were improved. The bridge-type synchronous gear-drive device was designed to implement the concession of driven shaft in order to protect the costly roll. The helixes feed equipment was used to improve the plasticity of material to ensure the strength of products.

采用过桥齿轮传动实现从动型轮轴的退让，以保护价格较高的型轮部件；采用螺旋强制给料机构提高成型前物料的密度和可塑性，以保证型煤成品的强度；采用型槽与型齿对应配置的型窝，在获得同样强度的型球条件下降低成型压力，减小动力消耗。

Have a very high degree of fire resistance, good thermal conductivity, mechanical strength at high temperature and under high temperature characteristics.

具有很高的耐火性，良好的热导性，在高温和常温下机械强度都很高的特点。

Corrosion resistivity in Hank's artificial body fluid, compression strength and hardness for heterogeneity Ti-Fe-Mo-Mn-Nb-Zr alloys were investigated.

摘 要：研究了不同成分的Ti-Fe-Mo-Mn-Nb-Zr合金的压缩强度、硬度及其在Hank's人工体液中的耐腐蚀性能，得到了高压缩强度、硬度与牙本质相近的钛合金。

A hyperechoic wreath-like pattern of the renal medulla was referred to as the hyperechoic medulla. Acoustic shadowing behind the hyperechoic medullae were noted in 19 of 44 patients with gouty kidneys and 3 of 5 nephrocalcinosis. There was a higher incidence of renal abnormalities in the gouty kidney than in medullary nephrocalcinosis, including small renal size, irregular margin, cortical thinning, increased cortical echogenicity and real cysts.

所谓高回音肾髓质，是指在超音波影像上肾髓质呈现花环状高回音。19位痛风肾患者及3位肾髓质肾石灰沈著病患者，其高回音肾髓质影像之后方有音影出现；而痛疯肾病人比肾髓质肾石灰沈著病患者具有更多异常肾臟超音波表徵：如肾臟变小，肾边绿不规则，肾皮质变薄，肾皮质回音强度增加及具有肾水囊。

A hyperechoic wreath-like pattern of the renal medulla was referred to as the hyperechoic medulla. Acoustic shadowing behind the hyperechoic medullae were noted in 19 of 44 patients with gouty kidneys and 3 of 5 nephrocalcinosis. There was a higher incidence of renal abnormalities in the gouty kidney than in medullary nephrocalcinosis, including small renal size, irregular margin, cortical thinning, increased cortical echogenicity and real cysts.

所谓高回音肾髓质，是指在超音波影像上肾髓质呈现花环状高回音。19位痛风肾患者及3位肾髓质肾石灰沈著病患者，其高回音肾髓质影像之后方有音影出现；而痛疯肾病人比肾髓质肾石灰沈著病患者具有更多异常肾脏超音波表徵：如肾脏变小，肾边绿不规则，肾皮质变薄，肾皮质回音强度增加及具有肾水囊。

5Oil and gas were controlled by the structure formed by superposition of tectonic movement in the early and late Hercynian which resulted in palaeogeomorphology and degree of fracture growing. The latter decided the flowing direction of palaeocurrent and the degree of corrosion,which is the main factors of karstification.Especially,the superimposition of palaeostructure and Akekule uplift is the most favorable area for karst and fracture growing.The ubiquitous high angle fracture made all kinds of vugs into a large scale storage,so the fracture-vug system was divided into some blocks in the main oil zone on the plane.

5塔河油田的油气分布受控于海西早、晚期构造运动叠加形成的构造格架，古构造叠加的结果控制了古地貌和裂缝发育强度，古地貌和裂缝发育强度控制了古水系的流动方向及溶蚀深度，它们是岩溶作用发育的主控因素，特别是海西晚期形成的古构造与阿克库勒凸起轴部的叠合部位是岩溶、裂缝最发育的地区，普遍存在的高角度裂缝在三维空间将各类岩溶孔洞连通为大规模的储集体，从而造成主油区大型缝洞系统横向上的分区性。

RESULTS: The fluorescence intensity of βtubulin in hyperthermia group was lower than that in control group, and it increased as recovery time went along.

高温组神经元HSP70荧光强度均高于37℃对照组，且随着恢复时间的延长其荧光强度值先升高后降低，于2 h时达高峰，24 h仍维持在较高的水平。

The wall sheathings are screwed on cold-formed steel studs, with 12mm gypsum board on one side and 9 mm oriented strand board on another side. Both static and cyclic load tests are conducted for a same size specimen. The purpose is to find the effect on shear strength from different height-width ratio, and to get the shear resistance limit by static and cyclic loading.

同样尺寸的二个试件分别在顶端进行水平单调加载和水平方向低周往复加载抗剪试验一次，试验目的是测试墙体的不同高宽比对抗剪强度的影响以及墙体在单调加载及低周反复加载两种情况下的抗剪强度Pu并做出比较，从而对墙体构造及设计提出改进建议。

For the first time, a screw pile and pile driver system for preventing flood and rushing to deal with an emergency was manufactured. The screw piles of the system is different from screw drills used to sap, and it doesn't push soils out. Analyses, including the screw pile's structural strength analysis and the screw blade's welding analysis, were done by ANSYS, which showed that the screw pile's structural strength is enough and that the distort of the screw blade is small. Testing on the screw pile and pile driver system showed that the system performed stably and could meet the need of preventing flood and rushing to deal with an emergency. A mechanics model of interaction of a screw pile and soil was built, and expressions of torque of screw pile's cylindrical part on the condition of screw pile's crew part being driven into soil fully were gained, then the relation of the torque with screw pitch and out diameter of cylinder, which shows the torque decreases with the screw pitch increasing, and that the torque increases with the out diameter of cylinder increasing, which was according with the experiments of the screw pile's being driven into soils, and thus a screw pile with the best structure was chosen. Experiments of bionic surface showed that, on the condition of certain pressure on the surface, the protruding bionic surface can not reduce adhesion and resistance and that the corrugated bionic surface can reduce adhesion and resistance. An orthogonal experiment of the corrugated bionic surface was done with the factors including the width of protrusion, the space between two protrusions, the trolley's velocity and the vertical surface pressure and with the surface frictional coefficient as the experimental target, and some inclusions were drawn that the best combination of the factors was acquired and that the width of protrusion affected the surface frictional coefficient remarkably.

研制了防汛抢险螺旋桩机系统，提高了沉桩作业效率；利用ANSYS对桩体进行整体结构强度分析以及螺旋叶片的焊接分析，表明桩体结构强度足够，焊接过程中，螺旋叶片的变形小；对整个螺旋桩机系统进行试验，表明该系统性能可靠，工作稳定，作业效率高，能够满足防汛抢险沉桩作业基本需要；建立了螺旋桩桩土作用力学模型，得出螺旋桩沉桩过程中螺旋桩螺旋部分完全进入土体时螺旋桩圆柱部分所受扭矩以及扭矩与防汛抢险螺旋桩的螺旋导程和圆柱外径的关系曲线，表明螺旋桩螺旋部分完全进入土体时螺旋桩圆柱部分所受扭矩随着螺旋导程的增大而减小，随着圆柱外径的增大而增大，这与螺旋桩沉桩试验结论相符合，据此优选出最佳结构的螺旋桩；仿生曲面试验表明，尺寸较小的球冠突起型仿生曲面在一定压力作用下未能起到减粘降阻的作用，而尺寸较大的波纹型仿生曲面相对平板具有一定的减粘降阻作用；以波纹型仿生曲面突起宽度、波纹型仿生曲面两突起之间间距、台车的牵引速度以及叶片表面垂直载荷为因素，以曲面摩擦系数试验指标进行正交试验，寻求出在一定试验条件下最佳因素水平组合；波纹型仿生曲面突起宽度在本试验条件下对曲面摩擦系数影响显著，而其它几个因素对曲面摩擦系数影响均不显著；通过波纹型仿生曲面突起宽度和台车牵引速度的单因素试验，表明曲面摩擦系数随着仿生曲面突起宽度的增大而减小，而随着台车牵引速度的变化基本保持不变，和正交试验结果保持一致。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。