反复地

Researching low speed wiring electro discharge machine,this paper proposes a hardware architecture of motion control system of LSWEDM based on DMC3000 motion control card,and focuses on analysis for the methods of motion control.

该运动控制系统实现了低速走丝电火花线切割加工中4轴联动控制的需求，并经反复调试，很好地解决了该系统运动控制精度要求高、控制轴数多等技术难点。

Sherlock Holomes was a man, however, who, when he had an unsolved problem upon his mind, would go for days, and even for a week, without rest, turning it over

可是歇洛克·福尔摩斯却是这样一个人：当他心中有一个解决不了的问题时，他就会连续数天，甚至一个星期，废寝忘食地反复思考

How to solve the problems we after repeated research and exploration, has adopted a competition for a turn-key solution, a better solution to this problem.

怎么解决这对矛盾？我们经过反复调研和探索，采取了竞聘承包的办法，较好地解决了这一问题。

In the actual manufacturing with NC machine, in order to check whether the parts design and the cutting route are right or not, generally it is tested by examing how the tool and work plane will move with the input NC programme and without an actual part. Once the movement does not match the prescribed process, there must be a change to the design graphics and the NC programme, and then test again, until the tested one matches the requirements. This inevitably leads to the waste of manpower and time, so it is necessary to make a computer simulation to realize the fastness and preciseness of the movement and path of the machine.

哈尔滨工程大学硕士学位论文实际数控生产中，为了验证图纸的设计及其工艺路线是否正确，在正式加工前，经常让机床在输入编制好的NC程序后空载运行，以观察刀具及工作台是否能按预期的要求运动，一旦不合乎要求，则须反复对程序和图纸进行修改，这势必造成人力、物力的浪费，因此有必要对刀具和工作台的运动过程及其轨迹进行仿真，以便及时、准确地进行正式加工。

Historical sites: the southern slope of Kawamura Red-billed Hill, since the beginning of the spring of 1964, the provincial model workers Guo Shan, 23 after the Spring and Autumn Period, the practice of repeatedly and continuously explore, to create a land-for-drought level terrace renovation sik Tree technology, in order to move fortitude striking more than 42,000 cubic meters of earth, iron mill bald Catalpa low post and the first 17, 753 to renovate into a high-standard terraced fields, planting 125 acres, planted fruit, pears, peaches, apricots and other economic and elm trees, Chun, Huai Yang, pine and cypress trees, and other ecological 10,000 a total of more than 3.84, in the past so that the bald ridge of barren hills into a tree, pear fragrance of the landscape, Guo Shan as the "Red-billed the new hill-yu Public,"Red-billed Hill will be listed as one of the eight new Ning.

名胜古迹：南坡川村红嘴山，自1964年春开始，省劳动模范郭富山，历经二十三个春秋，反复实践，不断摸索，创造出抗旱换土水平梯田整修植树技术，以惊人的毅力移动土方42000多立方米，磨秃铁楸和橛头17把，修整成753块高标准梯田，造林125亩，栽种果、梨、桃、杏等经济树种和榆、椿、槐、杨、松柏等生态树种共3.84多万株，使过去的荒山秃岭变成了绿树成荫，梨果飘香的风景之地，郭富山被誉为&红嘴山上新愚公&，红嘴山被列为会宁新八景之一。

When it reaches the ground, the second ball is instantly set loose, and so on.

当它落到地面上时，第二个球立即开始下落，依次反复。

Factories are tidied up when foreign investigators visit, under-age workers hidden or sent away. Bogus payslips are produced along with faked time-cards and workers are drilled on the correct answers to questions.

外面有人来调查时，工厂就会整理一新，把童工都藏起来或者送走，还伪造工资单和计时卡片，并对工人进行反复训练，以便他们能&准确地&回答提问。

Factories are tidied up when foreign investigators visit, under-age workers hidden or sent away. Bogus payslips are produced along with faked time-cards and workers are drilled on the correct answers to questions.

外国调查人员去参观时，工厂就会整理一新，把童工都藏起来或者送走，还伪造工资单和计时卡片，并对工人进行反复训练，以便他们能&准确地&回答提问。

According to correlative literatures, the diagnosis and treatment of bronchiolitis obliterans syndrome in three patients with hematological malignancies after allo-HSCT were analyzed. The function of haematopoiesis re-established successfully. The acute graft versus host disease did not occur in these patients except one patient occurred grade Ⅱ aGVHD, and the chronic graft versus host disease occurred in the 5th, 6th and 6th months after allo-HSCT respectively, but the cGVHD was recrudescent after treatment. The bronchiolitis obliterans syndrome occurred in the 9th, 7th and 11th months after allo-HSCT respectively, and they received the treatment of immunosuppressive, immune human serum globulin, azithromycin and to breathe in β2 receptor agonist and budesonide.

结合相关文献，对3例恶性血液病患者异基因造血干细胞移植后发生闭塞性细支气管炎综合征的临床特点和诊断治疗进行分析。3例患者移植后造血功能均顺利重建，2例未发生急性移植物抗宿主病，1例发生II度急性移植物抗宿主病；3例患者分别于移植后5，6，6个月发生广泛型慢性移植物抗宿主病，经治疗后病情仍有反复；3例患者分别于移植后9，7，11个月发生闭塞性细支气管炎综合征，给予免疫抑制剂、静脉免疫球蛋白、阿奇霉素及局部使用β2受体激动剂及布地奈德吸入治疗，2例在治疗4周后病情有所改善，另1例病情无改善。

Thus, too cerebral infarction patients, must be the doctor's advice and timely basis of the factors for cerebral thrombosis formal system of treatment, the only way to effectively prevent the recurrence of cerebral infarction, in particular, is suffering from cerebral infarction, in the effective melting suppository within the time (6 ~ 24 hours), timely treatment, thrombolysis, recanalization, since the view that patients return to normal, often because of financial, human and other factors, eager to hospital after reperfusion, non-systematic formal and effective cause of treatment, which led to the repeated recurrence of cerebral infarction, regret.

因此，得过脑梗塞的病人，一定要遵医嘱，及时针对脑血栓形成的基础因素进行正规系统的治疗，只有这样，才能有效地防止脑梗塞的再发，特别是患脑梗塞，在有效溶栓时机内(6~24小时)，及时治疗，血栓溶解，血管再通，自认为恢复正常的病人，往往因经济、人力等因素，再通后急于出院，不进行系统正规的、有效的病因治疗，而导致脑梗塞的反复再发，后悔莫及。

Life. But the intrinsic way of the Internet by wire confines accessing and using of the network information.

然而，Internet固有的有线连接方式大大限制了人们对网络信息的访问和使用。

I have a strong persuasion that this is true .

我坚信这是正确的。