紧闭

Because happiness is a need for sharing, dear friend; I would like to share with you a happy day for the past, as the gems buried deep in the memory, even experienced the opportunity of bettering the years, it is still gleaming, just like you like that flyings the season, because the common aspirations, and we come together we are pursuing their own course to their own goals, regardless of physical location, do not forget that we have come together in friendship years, there is a friendship, just waiting for a forever friends, there is a miss and just waiting for those who cherish that everyone looks the same like every leaf is different, a closer look, you will find them interesting lies, as long as willing heart, will be able to find someone special which have to be like the side, unless you have been close your eyes tightly closed doors to the mind and refused to see, to feel, to understand others, to try to identify other people lovely place, a kind of pay but will only truly comprehend someone else to pay back to the you must still pay a lot more than you .........................

因为 快乐是需要分享的，亲爱的朋友；我愿与你分享快乐过去的日子，一如深埋在记忆中的宝石，就算经历过岁月的砥砺，也依然光彩熠熠，就像你就像那个飞花的季节，因为共同的志向，我们走到一起，为了各自的目标我们各奔东西，无论身处何地，不要忘了，我们共同走过的友情岁月，有一种友谊，只等待一位永远的朋友，有一种思念，只等待值得珍惜的人，每一个人就像每一片树叶一样长得都不一样，仔细看看，就会发现其中趣味之所在，只要愿意用心，一定可以发现别人独特而值得喜欢的一面，除非，你一直闭上眼睛关紧心门，不肯去看，去感受，了解别人，努力发现别人可爱的地方，一种付出但也唯有真心付出才会领悟别人回馈给你的一定比你付出的还要多得多。。。。。。。。。。。。。。。。。。。。。。。。。

Second: Compare the depressor reflex of "Normal group"and Methyldopa group induced by phenylephrene respectively, defined ΔRSNA/ΔMAP or ΔHR/ΔMAP as main index of sensitivity of baroreflex; Third, Observed the change of sensitivity of baroreflex with time in depressor reflex after injected OPC-2 1268 in lateral.

结果表明：1、夹闭颈总动脉 13刁秒时，先 RSNA增加后血压和心率紧随之升高；静注苯肾上腺素8卜g时，先血压升高后田M和 HR减少；静注硝普钠 sllg时，先血压下降后 RSNA和 HR增加。

Composed of round door frames, gate, rack , sealing strip, adjustable structure of sealing , this kind of sealing principle is door frame is fixed on square pipe of pool and wall, rack is fixed on door frame and wall, through rack opens and closes till weld block of gate meets with weld block of rack to make sealing surface of gate close to sealing surface of door frame to achieve sealing .Besides , sealing of gate and sealing of door frame are made of inlaid copper which is well resistance ,It makes valve with well sealing ,wear resistance , corrosion resistance, easily operation, convenient installation , long life , wildly usage.

本闸门是由圆型门框、闸板、导轨、密封条、可调整密封机构等部件组成，其密封原理是门框固定于水池圆型管道及墙壁上，导轨固定门框与墙壁上，闸板通过导轨做启闭动作，直到闸板上的锲块碰到导轨条上的锲块，使得闸门密封面紧靠门框上的密封面，从而起到密封效果，另外闸板密封面跟门框密封面都是镶铜材质的，具有耐磨损的特性，使得阀门密封密封性好、耐磨性强、耐腐蚀、操作简单、安装方便、使用寿命长、适应性广等特点。

Composed of square door frames, gate, rack , sealing strip, adjustable structure of sealing , this kind of sealing principle is door frame is fixed on square pipe of pool and wall, rack is fixed on door frame and wall, through rack opens and closes till weld block of gate meets with weld block of rack to make sealing surface of gate close to sealing surface of door frame to achieve sealing .Besides , sealing of gate and sealing of door frame are made of inlaid copper which is well resistance ,It makes valve with well sealing ,wear resistance , corrosion resistance, easily operation, convenient installation , long life , wildly usage.

本闸门是由方型门框、闸板、导轨、密封条、可调整密封机构等部件组成，其密封原理是门框固定于水池方型管道及墙壁上，导轨固定门框与墙壁上，闸板通过导轨做启闭动作，直到闸板上的锲块碰到导轨条上的锲块，使得闸门密封面紧靠门框上的密封面，从而起到密封效果，另外闸板密封面跟门框密封面都是镶铜材质的，具有耐磨损的特性，使得阀门密封密封性好、耐磨性强、耐腐蚀、操作简单、安装方便、使用寿命长、适应性广等特点。

The gear rim, gear wheel and screw pole screw pairs of open-close draw stem drive the right and left valve body to clamp and release.

启闭推杆通过齿圈、齿轮和丝杆螺旋副驱动左、右阀体完成松开、夹紧动作。

Store opening and closing documents on transportation should be at the closing device, and also should do the following: a valve flap should be fixed in the open position b path ends with a foam board to plug in port, the port to be plugged with a boring cover, to dust, rust, clean and maintain the channel end of the formation; c cylinder parts to the appropriate protective packaging, shock and anti-collision; d valve should be placed on a smooth, pneumatic drive upwards, not with each other by the crowd.

存放月运输时启闭件应处于关闭装置，同时应做好以下工作： a 阀瓣应固定于开启位置 b 通径两端内口用泡沫板堵塞，端口须用闷盖塞紧，予以防尘、防锈，保持通道清洁和端面的平整； c 汽缸部位进行适当的包装防护、防震和防碰； d 阀门放置时应平稳，气动驱动装置朝上，不得相互受挤。

He will do it," she said, between her set teeth;"he will do it, unless I get him into a lunatic asylum first; or unless--

他干得出来的，&她说，话是从闭紧的齿缝里钻出来的：&他干得出来的，除非我先下手为强，把他关到疯人院里去，除非——

Dongsheng closes his eyes and is short of breath, with his hands gripping jackstraws beside him

冬生闭上眼睛，呼吸急促，手紧抓着身边的稻草

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。