Then closing the session with a notable speaker or even an award presentation will send off participants on a positive note.
当时会议闭幕时，与一个显着喇叭，甚至是颁奖典礼将于欢送参加一个积极的。
Methods:all patients with ptb were received ppd test, according to the outcome of test, the cases were divided into negative reaction group, positive reaction group and strong positive reaction group. all patients were received antituberculotic treatment. the rate of sputum corersion, cavity closing up and focus absorption were observed.
将所有列入观察组的肺结核患者进行ppd试验，并根据皮试结果表现分为阴性反应组、阳性反应组以及强阳性反应组，分别给以抗结核治疗，观察不同ppd反应患者的痰菌转阴速度、空洞闭和速度以及疗程结束时病灶的吸收速度。
Liquid overfill shall be prevented by providing positive design and operation steps, such as two reliable and repairable level instruments and an independent high-level alarm that independently stop the filling operation by closing the filling valves.
通过积极的设计及操作步骤防止液体溢流，如安装一个可靠并可维修的液位仪表和一个独立的高液位报警装置（该高液位报警装置通过独立关闭注入阀而停止继续注入操作）。
The four VCT units are activated by the positive and negative torques generated by opening and closing the intake and exhaust valves, instead of by oil pressure.
自愿咨询和检测的四个单位被激活的积极和消极的力矩产生的开幕式和闭幕式的输入和输出阀，而不是石油的压力。
Margin Securities Regulatory Commission to start a major positive after the release of the first day of the Day Do not buy the stock, closing Prev 2173 points, down 5.23 percent, to close Shen Chengzhi 7217 points, down 4.52 percent, the two cities before the end of the strong momentum of the rebound, come back to the early fall of the disadvantaged situation of significant positive There are three main stock index plunged off an important reason
保证金证券监督管理委员会的一个重要的积极后的第一天日开始释放，不要购买股票，昨日收盘2173点，跌幅百分之5.23，收申称蜘7217点，跌幅百分之4.52，之前的反弹势头强劲，这两个城市的结束，回到了重大的积极有不利的处境早秋三个主要股票指数下跌小康的一个重要原因
A large number of star GFAP-positive cells scatter in the whole hippocampal tissue, and specially, the density of GFAP-positive cells in molecular layer and the boundary of hilus closing to granular layer are much higher than those in other zones.
大量GFAP阳性的星形胶质细胞散在分布于整个海马结构中，而分子层中和门区内侧靠近颗粒层部位的阳性细胞密度则明显大于海马结构的其它部位。
IPO (Initial public offerings) underpricing refers to the phenomenon that the issue price is lower than the first-day market closing price, which brings the positive initial returns.
IPO折价是指股票的发行价格低于上市首日价格，从而产生正的初始回报的现象。
Observation on effect of closing sputum aspiration combined with lung recruitment maneuver applied in positive end-expiratory pressure
呼气末正压通气患者应用封闭式吸痰结合肺复张术的效果观察
Rotate the emergency closing valve positive and negative continuously twice so as to solve the safety problem, it is easy to operate, faster and non-slam.
采用该应急阀，只须连续正反两次转动即可解决安全问题，操作简单、快捷、无撞击。
This operation provides positive opening and closing action, thereby reducing " flash " on the grids.
这种操作具有良好的开模和闭模作用，因而减少了板栅上的“毛刺”。
[Results] The positive rate of expression of SP-D mRNA was 100% in tumor tissue in 40 cases with NSCLC, in peripheral blood preoperation, 45.0%; at closing thoracic incision, 52.5%; and 1 week postoperation, 15.0%.
[结果]40例NSCLC组织中SP-dmRNA阳性表达率为100%，手术前、关胸时和术后1周外周血SP-dmRNA表达阳性率分别为45.0%、52.5%和15.0%；
[ Results ] The positive rate of expression of SP-D mRNA was 100 % in tumor tissue in 40 cases with NSCLC, in peripheral blood preoperation, 45.0 %; at closing thoracic incision, 52.5 %; and 1 week postoperation, 15.0 %.
[结果]40例NSCLC组织中SP-dmRNA阳性表达率为100%，手术前、关胸时和术后1周外周血SP-dmRNA表达阳性率分别为45.0%、52.5%和15.0%；
This operation provides positive opening and closing action, thereby reducing " flash " on the grids.
这种操作具有良好的开模和闭模作用，因而减少了板栅上的“毛刺”。
Coupled with the quad seal retainer plate, this alignment assures progressive opening/closing flows, stable throttling, low friction operation and positive closure.
加上四边形密封护圈板，这种对齐定位确保逐级的启/闭流量，稳定的节流，低摩擦操作和积极的关闭。