The clinical manifestations of lung cancer and cancer of the location, size, whether the oppression, invasion, and adjacent organs, as well as whether the transfer case is closely related to cancer in a larger endobronchial growth, often appear irritating cough, increased cancer effects bronchial drainage, secondary pulmonary infection can Nong Tan, another common symptom is blood sputum, usually bloody sputum point, bloodshot, or intermittent small amount of hemoptysis some patients even if there is one or two blood sputum in the diagnosis also has important reference value Some patients with the tumor can cause greater bronchial obstruction can occur chest tightness, shortness of breath, fever and chest pain and other symptoms of advanced lung cancer oppression adjacent organs, tissues or distant metastasis occurs, it can produce
肺癌的临床表现与癌肿的部位，大小，是否压迫，侵及邻近器官以及有无转移等情况有密切关系，癌肿在较大的支气管内生长，常出现刺激性咳嗽，癌肿增大影响支气管引流，继发肺部感染时可以有脓痰，另一个常见的症状是血痰，通常为痰中带血点，血丝或间断少量咯血有些病人即使出现一两次血痰对诊断也具有重要参考价值，有的病人由于肿瘤造成较大支气管阻塞，可以出现胸闷，气短，发热和胸痛等症状，晚期肺癌压迫邻近器官，组织或发生远处转移时，可以产生
PCB is usually installed inside the battery case, the customers should fully consider the insulation, heat dissipation and the extent of tightness, otherwise, there will be danger due to the inner short-circuit.
保护板通常安装在电池盒内，用户要充分考虑到绝缘、散热以及紧固程度，否则内部短路会产生危险
The paper holds whole-length tightness in case study, namely, system and the consecution of this part accords with the former part.
在案例研究中，本文保持了全文的紧密性，即体例和研究的逻辑顺序基本与前一部分的类型研究保持一致。
If the local end is also proven to be normal by self-loop, it is certain that fibers are broken between the two ends.(Note the tightness, tightening mode and cleanness at the flange connection point may directly influence the transmitting/receiving optical powers).(2) If opposite end is found to be abnormal in self-loop, also with LOS alarms. In this case, measure its optical transmission power. If the power is found to be too small (-50dB or less), it is certain that the optical transmitter has failed.(3) If the power is normal, the alarm arises from the absence of the clock. Replace the clock board and the alarm disappears.
若对端自环也好，则可以肯定两端间光纤的断了；(注意：法兰盘连接处拧紧程度，拧紧方式和清洁程度直接影响收发光功率)②若对端自环不好，也是 LOS 告警，用光功率计测量其光发功率，若功率过小(-50dB 或更低)则可断定光发坏了；③若功率正常，则是由于没有时钟引起的，换掉时钟板，告警消失；若本端自环还是 LOS 告警，则是由于光收模块坏了，更换后告警消失。
Based on the local conditions of Taizhou city, this paper makes an introduction of mode selection of building external windows design in case of the most disadvantageous wind pressure and discusses technical matters on wind pressure resistance and air-tightness performance test with the application of new standards.
根据台州当地的实际情况，本文从设计和检测两个方面介绍了建筑外窗最不利风压的设计选型，抗风压及气密性等性能检测新标准应用时应注意的相关技术问题。
It is advisable that live-loaded bonnets be checked for bolt torque at operating pressure, no future tightening of gasket bolting will be necessary, unless the valve has been dismantled, in which case, the gasket bolts must be torqued to appropriate values and bolt tightness rechecked after operating test pressure and temperature has been achieved.
可以在工作压力下检查动负载阀帽的螺栓扭矩，除非阀门被拆卸，否则不需要对垫圈螺栓进行紧固。在这种情况下，垫圈螺栓扭矩必须保持适当，在达到工作试验压力和温度后，应该重新检查螺栓的紧固性。