Self-locking differential with side ring and radial cam plate Solving Reynolds Equation of Journal Bearing with Block Incomplete Factorization Method 凸轮滑滑块自锁差速器求解径向滑动轴承雷诺方程的块不完全分解快速迭代算法研究
Matching the above-mentioned materials for wear resistance were tested using the friction pair formed by the ring and block. 将上述材料分别配对进行耐磨性试验,试验用的摩擦副由环和块组成。
H μ ber use the algebraic integer ring of quadratic cyclotomic field to construct block codes for coding two dimensional signals which are able to correct some error patterns. Huber利用二次分圆域的代数整数环构作了面向二维信号且具有代数译码算法的纠错码。
In this paper, the structure of the fixed subrings of a class G θ-group ring is studied. The properties about the finite block theory and chain conditions of such fixed subrings are also discussed. 研究一类Gθ-群环的固定子环的结构,并讨论了此类固定子环的有限块理论及链条件等有关性质。
The influence of fillers on the tribological properties of nylon based composites were studied using ring block wear tester. 利用环块磨损实验机研究了填料的形态、性质对尼龙基复合材料干摩擦条件下摩擦学性能的影响。
According to algebraic property that a direct sum of Galois fields is isomorphic to a finite ring, the linear block code for multiplexing systems is proposed. 依据有限域直和与有限环同构的代数性质,对多路复用系统构造线性分组码。
Using a ring and block wear test machine, the wear resistance tests for Ni base composite coating with different chromium carbide content to metal friction pairs have been carried: out in lubrication sliding. 应用环块磨损试验机,对具有不同碳化铬含量的镍基复合涂层对金属的摩擦副进行了磨损试验。
Some modifications including the improvement of bearing structure, increase of retaining ring or block, increase of lubricating grease, were made to remarkably improve work condition of bearings and improve the life of release bearings. 通过改进轴承结构、增加挡圈、加强块和增加润滑脂的注入量,可大大改善轴承的工作状态,提高分离轴承的寿命。
The results showed that products of NCA ring opening polymerization initiated by MPEG-NH 2 were block copolymers. Their block contents and number-average molecular weights were calculated from 1H-NMR. 结果表明,MPEGNH2引发NCA开环聚合得到的是嵌段共聚物,通过1HNMR谱得到共聚物组成及数均分子量;
Design and Calculation of Dimension of Ring Type Carbon Block for BF 高炉环形炭块尺寸的设计及计算
The tribological interface characteristics of cotton and ramee braided soft sealing packing in dynamic sealing of high pressure and high water-based fluid were analysed, and the effect of frictional load, surface roughness and velocity on its frictional coefficient was studied by Ring and Block Friction Tester. 分析了高压高水基棉麻动密封软填料的摩擦界面形态,采用环块试验机研究了载荷、表面粗糙度和转速对其摩擦因素的影响。
Under the state of equivalent maximum stress, the contact friction condition of metal belt and pulley was simulated by the contact of ring and block in Timken Friction Test Machine. 以接触应力相等为等效的接触状态,采用环块摩擦实验机模拟的方法,对汽车无级自动变速器CVT带轮和钢带的接触条件进行了模拟。
The lubrication performance of the lamellar liquid crystal with different compositions was investigated with a high speed ring on block friction and wear tester. 用高速环-块摩擦磨损试验机考察了不同组分含量的层状液晶对铝合金-钢摩擦副的润滑作用。
On The Ring of Block Circulant Matrices over A Ring 关于环上的块循环矩阵环
The effects of content of La 2O 3 on density and hardness of the composite were investigated. The friction and wear behaviors of the composites were examined on an MM 200 ring on block wear tester. 测定了复合材料的密度和硬度,在MM200型环块试验机上考察了其摩擦磨损性能。
In the multi DSP system based on the ring network, a scheduling model of designing parallel algorithms is discussed using parallel block processing. 在基于环网的多DSP系统上,应用并行块处理的策略讨论了并行算法设计的调度模型;
It is suggested that the values of geothermal flow and geotemperature gradient in Ordos block are lower, while a ring high anomaly belt appears in the vicinity of the block. 认为,鄂尔多斯块体内大地热流、地温梯度值整体偏低,而其周缘地区则呈现出环状高值异常带。
Experiments show that a ring block not only includes the spatial information of image color, but also it is characterized with the invariance of rotation and translation. 实验表明,圆环形分割块颜色矩算法不仅记录了颜色的空间信息,而且具有旋转、平移不变性的特点。
Abrasive Wear, frictional wear and corrosive wear are 3 essential forms of the wear between piston ring and cylinder block, of which abrasive wear comes first with the first compression ring worn most seriously. 活塞环与气缸体的磨损主要形式有磨料磨损、摩擦(微动)磨损和腐蚀磨损等,而且最主要是磨料磨损,磨损最严重的是第一道压缩环。
The article puts forward the force analysis model of the metal pushing belt CVT, and setup the force analysis model of the metal ring and the metal block. 论述了金属带式无级变速器的力学分析模型,建立了金属环、金属块的力学分析模型。
In the aspect of interface place design between the plug and the receptacle, we have adopted "O" ring block structure to stop the contracts node discharge way from the ground in the interface place. 在插座和插头的配合界面的设计上,应用了O形环阻断结构隔绝内电极对地的通路;
The wear tests with ring on block wear test machine and corrosion tests were carried out. 用环块磨损试验机进行了磨损试验,并进行了腐蚀试验。
Its tribological performance after added to liquid paraffin was evaluated on a four ball tester and a ring on block machine. 采用四球及环块摩擦试验机研究了它在液体石蜡中的摩擦学性能。
Due to their easy integration, wide tuning range, high linearity and small area, etc, fully-integrated ring voltage-controlled oscillators ( VCOs) have become an essential building block in many digital and communication systems. 全集成环形压控振荡器(VCOs:Voltage-ControlledOscillators)由于具有易于集成、宽范围调谐、高线性及面积小等特征,已经成为许多数字和通信系统的关键模块。
Clinical significance of abnormal vectorcardiogram T ring in patients with right bundle-branch block 右束支传导阻滞T环形态及异常的临床价值探讨
However, the head molded line of the nozzle ring blades should be optimized by combining all working condition of the turbine when the opening of nozzle ring become big, in order to reduce the windward block area and the collision loss of blades head. 但是,在喷嘴环大开度时,喷嘴环叶片的头部型线需要结合涡轮所有工况进行优化,减小叶片头部的迎风阻挡面积,降低叶片头部的碰撞损失。
Proposed two kinds of division methods for two-dimensional circular detection area, one is divded it into rectangular mesh and the other is divided it into ring block, using index of SVD reconstruction of temperature field. 提出了二维圆形检测区域矩形网格划分和环形分块划分两种划分方式,采用指数SVD法重建温度场。
Ore than major structural change in the structure of granular texture 、 false account of the structure 、 ring structure 、 and a half from the shape-it is shaped structure; the main structure with block structure 、 the infection-like structure and fine vein structure. 矿石主要结构有变余结构、粒状变晶结构、交代假象结构、环带结构、半自形-它形结构;主要构造有块状构造、浸染状构造和细脉状构造。