查询词典 rust joint

The results show that the plasticity zone and dynamically quiescent layer become fine equiaxed recrystallisation under the thermo-mechanical effect, the grains in the heat-affected zone grow up because of the effect of friction heat. When the rotation speed is 2 500 r/min and the welding time is 12 s, good joint is achieved, and the tensile shear strength of the joint reaches 9.24 kN. The tensile shear strength of spot increases with increasing tool rotation speed, with increasing welding time, the strength increases first, while then reduces. The microhardness of plasticity zone is high, but is slightly lower than that of the base metal, the minimum value of microhardness is in the heat affected zone. When the energy input of joint is high, the fracture type of spot is mode Ⅰ, and the tensile shear strength is high; on the contrary, when the energy input of joint is less the fracture type of spot is mode Ⅱ, and the strength is low.

结果表明：塑性区和动态静止层的晶粒在热和力作用下发生动态再结晶形成细小的等轴晶，热影响区的晶粒在摩擦热作用下长大变粗；搅拌头旋转速度为2 500 r/min，焊接时间为12 s时，可以获得力学性能较好的焊点，焊点的剪切强度达到9.24 kN；焊点的剪切强度随搅拌头旋转速度的增大而增大，随焊接时间的延长先增大后减小；塑性区的显微硬度较高，但略小于母材，接头显微硬度的最小值分布在热影响区；焊点热输入量较多时，接头为Ⅰ型断裂，焊点的剪切强度较高；焊点热输入量较少时，接头为Ⅱ型断裂，焊点的强度较低。

Methods : The defect of bone, skin and vessel in the bone and joint of limbs was treated by microsurgical method and the bone and joint injury was repaired by the external fixation supporter of odjustment cross joint with three Kirschner wires, keeping the free motion of every joint.

在四肢关节部位有骨缺损或骨折伴有血管损伤、皮肤缺损等病例，应用带血管的骨关节块移植、游离血管移植或各种皮瓣移植等显微外科方法修复后的同时，用三针可调外固定器跨关节外固定治疗骨关节损伤，保持各关节的自由活动。

Leaves scattered; petiole 3–5 mm, densely spreading rust-colored setose; leaf blade elliptic-ovate, ovate, or oblong-lanceolate, 8–16 × 4–9 cm, papery-leathery, abaxially very densely rust-colored setulose, especially on veins, adaxially bullate, densely shortly setulose, immediately glabrescent, secondary veins 2 pairs arising from base, fine veins distinctly raised abaxially, impressed adaxially, base shallowly cordate to rounded, margin slightly revolute, sparsely dentate,± setiform-ciliate, apex acuminate, caudate, or acute. Inflorescences axillary, racemose or corymbose, 1–4 cm, ca. 10-flowered, densely tomentulose; bracts rhombic-triangular, 5–8 × 4–5 mm, leathery, densely tomentulose.

叶星散 叶柄3-5毫米，密被平展锈色具刚毛；叶片椭圆状卵形，卵形，或者长圆状披针形， 8-16 * 4-9 厘米，纸质革质，背面非常浓密锈色具小刚毛，在脉上的特别是，正面具泡状隆起，具小刚毛的密被短的，立即后脱落，次脉2 对生于基部，清楚的细脉背面突起，正面凹陷，基部浅心形到圆形，花序腋生，总状或伞房状，1-4厘米，约10花，密被被微绒毛；苞片菱形三角形， 5-8 * 4-5 毫米，革质，密被被微绒毛。

This disease basically is the backbone branch that kills pear tree, come on earlier bark appearance does not have apparently ill spot, from the place such as leather aperture, cicatricle, cut oozy rust lubricious drip or water having rust is abrupt and oozy, right now only useful knife cuts cerebral cortex, just see cerebral cortex show damask have Brown flyspeck or hematic filiform streak, corrupt skin is loose fill water, have lees taste, embedded and many bacterium.

此病主要为害梨树的骨干枝，发病初期树皮外表无明显病斑，从皮孔。叶痕。伤口等处渗出锈色水珠或有锈水忽然渗出，此时只有用刀削开皮层，才可见皮层呈淡红色并有褐色小斑或血丝状条纹，腐皮松软充水，有酒糟味，内含大量细菌。

Crown rust is the common name both of a serious leaf-rust disease of oats and of the causal agent.

冠锈病是燕麦的一种严重的叶锈病和病原菌。

In Addition, We deputize the full line of products of the domestic well-known enterprises' welding equipment, cutting fluid, cleaning agents, anti-rust agent, which serve to provide comprehensive metal parts processing, welding, rust-proof, cleaning and other services for customers.

本公司同时代理国内知名企业的焊接设备、切削液、清洗剂、防锈剂等全系列产品，可为客户全面提供金属工件加工、焊接、防锈、清洗等服务。

Reaction of 24 Einkorn accessions to mixed inoculum of powdery mildew and stripe rust,and two T.urartu accessions UR204,UR206 and a T.monococcum accession MO205 were used for reaction to a set of 15 differential Blumeria graminis tritici isolates and 21 differential Puccinia striiformis isolates,respectively.Among them,UR206 was resistant to all 15 isolates,UR204 was resistant to 14 isolates except E11,and MO205 showed different resistant types.The results indicated that most likely UR206 and UR204 carried new powdery mildew resistance genes that were different from 18 known Pm genes and MO205 carried new stripe rust gene that were different from 24 known Yr genes.

本研究对24份一粒小麦分别进行了白粉病和条锈病混合菌种苗期接种鉴定，进一步分别用一套白粉病菌菌株(15个)对2份乌拉尔图小麦和条锈病菌小种(21个)对1份栽培一粒小麦进行接种鉴定，其中乌拉尔图小麦UR206能抵抗所有供试白粉菌菌株，UR204除对白粉菌菌株E11感病外，对其余菌株表现抗性；栽培一粒小麦MO205对不同条锈菌小种表现出不同的抗性反应，研究表明乌拉尔图小麦UR206、UR204和栽培一粒小麦MO205分别含有与已知抗白粉病和抗条锈病基因不同的新基因。

The main winter wheat diseases at present in the UK are:(1)foliar diseases of mildew, yellow rust, brown rust and septoria tritici ;(2) fusarium ear blight and (3) stem base diseases of eyespot and sharp eyespot.

主要栽培地区为英格兰的东南部、东部和中部地区，分别占英国(包括苏格兰、威尔士和北爱尔兰)冬小麦播种面积的 1 3%、2 7%和 33%左右。近 1 0年来，无论是单产还是总产都呈不断提高的趋势。

Rust is a main disease on Zoysia Willd., it can destroy lawn sight and uredinia stain shoes and clothes of individuals walking on zoysia rust affected turf, even made people hypersusceptibility.

锈病是结缕草属植物上的重要病害，使草坪景观遭到破坏，散出的夏孢子污染游人的衣物，甚至导致过敏，极大地影响了人们对草坪的利用，而目前只是通过定期的喷施农药来进行锈病的防治，既不利于人们的健康，又对环境带来负面影响。

If I Rest, I Rust Orison Marden The significant inscription found on an old key---If I rest, I rust.

如果我休息，我就会生锈在一把旧钥匙上发现了一则意义深远的铭文——如果我休息，我就会生锈。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。