再循环

They alienate themselves from the current practice of the majority of the people and from the realities of the day, and show themselves adventurist in their actions.

实践、认识、再实践、再认识，这种形式，循环往复以至无穷，而实践和认识之每一循环的内容，都比较地进到了高一级的程度。

The operation principle of the air cooling system is to lead the gas from the steam turbine to cooling fin which is 40 meters high, then, cool the gas using air outside the pipe and wind from the cooling fan. Change the gas to water, and now collect the water to condensational water tank.

直接空冷系统的工作原理是将凉水塔取代，将汽轮机排汽管引至四十米以上的高度，进入带翅片的管束，通过管内始终循环，再利用循环中的空气和风机向上的引风来冷却，将蒸汽凝结成水，冷凝水从管束流至收集系统至冷凝水箱，将水反复使用。

Results:pedunculated omentum majus-cirded trachea transplantation ensured an early re-establishment of blood circulation of transplanted trachea and maintenance of its normal animate states; allogeneoilc transplantation of trachea activated bodys immune mechanism. resulting in a chronic process of rejection and finally leading to progressive necrosis of transplanted trachea tissues: chondroregeneration occurred at every period under perichondrium after transplantation. and the degree of regeneration was related with favorable blood circulation; the emplogyment of a supporting tube in trachea,under the condition of favorable re-establishment of early blood circulation, could preventgranulation tissue hyperplasia and keep trachea cavity unobstructed.Postgraduate Ding XiaoQuan Directed by-Lin LeShen

结果 带蒂大网膜包绕移植段气管行腹腔移植，早期重建了移植段气管的血液循环，保证了移植气管的早期成活及维持其正常生机状态；同种异体气管移植所激发机体的免疫机制，引起一个慢性排斥反应过程，导致移植段气管组织进行性坏死；软骨再生存在于移植后各个时间段，其再生程度与良好的血液循环有关；气管内支撑管的应用可防止肉芽组织增生堵塞管腔，从而保证气管管腔通畅。

A separated model is developed for the recirculating flow and heat transfer in a kettle reboiler tube bundle.

提出了釜式再沸器管束中循环流动换热的分相预报新模型，考虑了管束下部的过冷沸腾及循环液体的侧面引入。

After passing the condenser, the balls will be automatically removed from the CW by means of a strainer located in the CW outlet piping, and then the balls will be diverted by a recycle pump and collector which will then reinject them into the CW inlet.

胶球通过凝汽器之后，自动的由在循环水出水管道的收集器上滤网收集，再经专门的泵继续输送至循环水入口工作。

After the effects of peak temperature 800℃and then that of the second peak temperature of 1300℃, the impact toughness is low far from that of the base metals. The coarse crystal zone is embrittled seriously and the fracture is cleavage.

一次热循环峰值温度为800℃，再经过二次热循环峰值温度为1300℃的作用时，其冲击韧性远远低于母材，发生严重脆化，断口形貌为解理断裂。

Array = c;You can easily see that this is a pretested loop, because the loop first checks that c is lower

很显然，这是一个预测试循环的例子，因为在循环的开始处先检验c是不是小于1000，然后再

With a view to knowing more about how NaHSO〓 increased Pn in higher plants, we studied the effects of NaHSO〓 on the cyclic electron flow around PSI in wheat (Jing 411) and rice (Shan-you 63). It was observed that the transient increase in chlorophyll fluorescence after the termination of actinic light was increased and the half-time of re-reduction of P700〓 was shortened in both rice and wheat leaves, indicating that cyclic electron flow around PSI was accelerated by NaHSO〓 treatment.

为探究NaHSO〓促进高等植物光合作用的机理，我们研究了NaHSO〓对小麦（京411）和水稻（汕优63）围绕PSI的循环电子传递影响，实验发现低浓度NaHSO〓可促进小麦和水稻叶片的叶绿素荧光在作用光关闭后的短时上升以及缩短叶片在远红光后P700〓再还原的半时间，表明NaHSO〓可以促进小麦和水稻的围绕PSI的循环电子传递。

The engineered systems associated with wastewater reclamation, recycling and reuse play a major role in the natural hydrologic cycle.

废水的回收、循环及再利用的运行系统在自然界水温循环中起着重要的作用。

Gabo text by the company independently developed BGB resource recycling technology is the use of BGB compound microbial strains, in accordance with the different prescriptions and special processing into a high-quality microbial fertilizer BGB biological agents and BGB protein feed for the green ecological agriculture and livestock, aquaculture, promote product quality and yield enhancement, and truly realize the recycling of resources.

由嘉博文公司自主研发的 BGB 资源循环技术是利用 BGB 复合微生物菌，按照不同的配方和特殊工艺加工成高品质的 BGB 微生物肥料菌剂和 BGB 生物蛋白饲料，用于绿色生态农业和畜禽、水产养殖业，带动产品品质和产量的提升，真正实现了资源循环再利用。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！