区时

The result showed that Speed/swirl of wind changed impact on backset current area than other factors. When swirling gas speed increased, the range of backset current area was increased tea. The other backset current area disappears.

结果表明：旋流风的速度变化对回流区的影响比其他因素的影响更大，旋流风速度适当增大可以增大回流区的范围，而当旋流风速度过大时，外回流区消失。

Electric remote control device adjustment is used, General monlchamus tuhung seat mounted above the keybed-iron plate, covering a hard plastic, and a flexible plastic to prevent ink seepage, each iron plate is fitted with a front end, eccentric roller roller bearing rings on both sides of the plastic top tight in tuhung roll, bucket seat is fitted with a total of 30 to 32 of these eccentric roll, each of which the width of the eccentric roll and 30 ~ 32 mm, when servo motor signal receiving console by mechanical structure, change the eccentric roller and rollers of the gap, so that once the monlchamus tuhung-high ink, led, according to the extruded plastic clearance form different deposit, attachthemselves in tuhung roll, roll over the ink input ink this structure is characterized by correctly restrict each supply the location of the monlchamus region of adjustment on the nearby monlchamus area for inking, plastic affected by friction, easy-to-wear constantly, you need to change on a regular basis.

而电不静调度是用遥控安拆来举行的，凡是的不朱斗座底下拆有一排琴键式铁板，暗不天包围一张软塑料片，而塑料片具有不塑性，制止油不朱的渗漏，每块铁板的前端拆有一个公道辊，辊双方的支承环不兵塑料片底不松在不朱斗辊上，不朱斗座上共拆有30～32个公道辊，每个公道辊的宽度约为30～32mm，当伺服电机剥夺把持台的暗记后，堵住板滞布局，保持公道辊与不朱辊的间隙，因此当不朱斗辊不静弹时，不静员油不朱挤不抬塑料片，不梢据间隙巨细变成差别不朱层厚度，附着在不朱斗辊上，堵住传不朱辊不输出匀不朱机构，这栽布局的特不面是可以不差不天不拘每个不求不朱区的场所，制止一个不朱区的调度差附近不朱区不求不朱度爆发感化，塑料片受到不停摩擦，难磨损，需按期调换。

On the fracture section, three strain gauges were put above the pins of groups fixed with external fixator. The gauges were recorded when the femurs were loaded vertically. Results (1) The compressive trabeculae and femoral calcar in the femoral neck region are the main load-bearing construction. The contract of the abductor muscle can protect the hip joint. When the model femur was abducted in small degree (10-30°), the stress improved gradually with the abductor angle. But adduction of the model will gradually decrease the stress in that area. When external violence was put on it, the main stress distribution was on the upper femur, which was in the middle and lower part of the femoral neck and between greater trochanter and lesser trochanter.

同时在④⑤两组又应用电阻应变片贴于断端间的三枚斯氏针上方以测定钢针上的应力与应变结果(1)股骨颈处的压力骨小梁和股骨距是重要的承载结构；载荷的传导主要通过压力骨小梁和股骨距由股骨颈区传至股骨干的中下1/3处；外展肌力的收缩对髋关节有一定的保护作用；在小角度外展实验中（10-30°）股骨颈区的应力递增，超过30°时股骨颈区的应力又逐渐减小，但在内收实验中随角度增大股骨颈处应力呈递减趋势；当外界暴力作用时，应力主要集中在股骨上段，即股骨颈中下段和大小转子处及其之间。

The dynamic coherence analysis based on multivariate autoregressive modeling was applied in the observation of synchronization between brain areas during cognitive processing.The result indicates that the synchronization of relative brain areas happens automatically despite the distractive stimulus during object perceiving,but the disturbed attention affects the synchronization of those areas involved in the judgement and voluntary movement as the way it affects the reaction time.

基于多变量自回归模型的动态相干性分析方法，被用于观察不同脑区在认知过程中的同步化，结果显示，人在感知和识别物体时，相关的脑区自动地发生了同步化的神经活动，这种同步化被证实是不受干扰刺激影响的，但被干扰的注意力确实影响了与判断和主动运动有关的脑区的同步化，而且这种影响的趋势与反应时间的分析结果一致。

The formation of martensite is accomplished by the immigration of well-defined glissile interface (121)fcc type and its misfit dislocations can produce the lattice invariant deformation on the basis of phenomenal theory of martensitic crystallography, however, LID is retarded slightly after the migration of interphase (121)fcc, i.e.a thin plate-like zone exists without LID in martensite near the well-defined interface. When the temperature reduces to the Ms point, the lattice parameter of austenite matrix is √3/2 times that of the martensite without LID. This critical condition for spontaneous transformation agrees with that the stack fault energy in matrix is less than zero according to Olson and Cohen's nucleation model.

通过模型分析表明：fcc/bcc马氏体形核与长大过程是通过(121)fcc型择优界面推移进行的，界面上的错配位错可以完成马氏体晶体学唯象理论要求的点阵不变变形，但LID要稍滞后于界面迁移，即在马氏体形核与长大过程中推移界面新相一侧存在一未发生LID的新相薄区；当相变温度达到马氏体相变点Ms时，母相奥氏体与这一薄区的晶格常数比为√3/2，这一几何条件和Olson-Cohen形核模型中要求扩展位错层错区界面能γ≤0是等价的。

The experiment of the auxiliary heated arc plasma generator shows that thekey arc root has contraction under the condition of having magnetic field when thekey arc root is at the edge of the cathode surface.

在辅助加热电弧等离子体发生器的实验中看到：在有外磁场的情况下，主弧弧根在阴极边缘时，弧根有收缩的迹象，而当主弧弧根在阴极中心附近时，观察不到明显的弧根收缩迹象，并拍摄到有双弧柱的图片；当关掉磁场和弧电流〓时，主弧在阴极和阳极之间稳定的燃烧，主弧弧根稳定在阴极中心附近的一点上，而且弧根没有收缩的迹象，主弧弧根亮区的直径约为6.8毫米，与弧柱段的亮区直径相差无几；因而从实验结果分析可以看出，阴极表面温度的升高，能使主弧弧根直径增大：另一方面，由于主弧弧根直径的增大(即也意味着主弧弧根截面积的增大)，因而使电弧通过主弧弧根传入阴极表面的有效比热流降低，从而减少了阴极烧损。

The occurrence frequency of upflows increases with geomagnetic activity.

在400km高度以上，高速行离子流发生率随MLT的分布呈现出晨昏不对称性；平静时发生在黄昏扇区的频次较高，而扰动时则在凌晨扇区的发生率较高。

When the elastic modulus is high, stress and strain are mainly concentrated at edge of the overlap region, while those in weld spot zone are relatively even; when the elastic modulus is low, stresses in the adhesive layer are small while stresses are concentrated to a certain extent at edge of the weld spot.

分析发现，胶粘剂弹性模量对接头中应力应变分布的趋势有明显影响，胶粘剂弹性模量高时，搭接区边缘附近区域应力应变高，焊点区应力应变值相对较小；弹性模量低时，焊点边缘处存在一定的应力集中，胶层中应力较小。

objective to evaluate the clinical effect of high myopia treated with lasik by a small optical zones flying spot scanner machine.methods 364 cases (721 eyes) of high myopia were treated with lasik by the schwind esiris laser machine with small optical flying spot scanner.the ablation zone was single zone or multi zone.the ablation depth was range of 78～187μm.all cases were followed up for 3～12 months.the changes of their visual acuities,subjective manifest refraction and complications were observed.results postoperatively,at one day and 3 month the visual acuities were 1.0 or better in 72.0%（519/721） and 81.7%（589/721）.the diopter within ±1.00 was 89.7%（647/721） and 90.7%（654/721）respectively.the complications include:decentral ablation 3 eyes (0.42%),decentral flap 5 eyes (0.69%),epithelial ingrowth 5 eyes(0.69%),glare 15 eyes(2.08%).conclusion the clinical effect of high myopia treated with lasik by a small optical zones flying-spot scanner machine was safety and efficacy,although it needs more corneal tissues.

目的 评价小光斑飞点扫描式准分子激光lasik治疗高度近视的效果。方法采用德国schwind esiris准分子激光机对364例（721眼）高度近视进行了lasik治疗。切削模式采用单区或多区切削，切削总量为78～187μm。随访3～12个月，观察术后视力、屈光度和并发症等情况。结果术后裸眼视力≥1.0者，术后1天、3个月时分别为72.0%（519/721）、81.7%（589/721）；术后屈光度在±1.00d以内者，术后1天、3个月时分别为：89.7%（647/721）、90.7%（654/721）。主要的并发症有：偏中心切削3眼(0.42%)、瓣位置偏离5眼(0.69%)、角膜上皮植入5眼(0.69%)、眩光15眼(2.08%)。结论小光斑飞点扫描式准分子激光lasik治疗高度近视的临床效果安全有效，但是需要切削较多的角膜组织。

To assure extinguishing efficiency of the fire suppression system on fire, the system is requested to perform enclosure integrity test in accordance with NFPA 2001 standard. For reducing the high cost of test, this thesis proposes a method of using backpropagation neural network to simulate the field test and estimate the retention time when the suppressant is discharged, the result can be a reference of self-survey and the improvement prior to fire inspection.

为确认气体自动灭火系统安装后，是否能於火警发生时立即发挥灭火功效，我国内政部消防署要求业主须依照美国国家消防协会NFPA 2001规定，进行防护区空间气密测试，然实际於现场进行气密测试耗费人力并且所费不赀，本论文提出以倒传递类神经网路模拟现场气密测试，估测灭火气体释放后防护区气密时间，以作为消防检查前自主检查及改善之参考，确保火灾发生时系统能达到真正灭火的功能而防患未然。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷