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Media Help Everyday we are exposed to the steam often divided into two, one, the boiler steam - saturated steam 2, thermal power plants out of steam - superheated steam 1, a relatively stable temperature and pressure saturated steam, temperature lower than 250 ℃, working pressure lower than 1.6Mpa 2, superheated steam temperature and pressure changes of a high base temperature up to 400 ℃, working pressure is lower than 4.0Mpa For the first steam, we usually use soft sealing steam solenoid valve as follows: Structural characteristics This valve is a valve and Balance valves main valve by the two vice components with the second open valve Pilot solenoid valve Heat: electromagnetic part, some with special high temperature seals and sealing materials, electrical materials, and apply a variety of insulation measures Wear: selection and reasonable Globe Valves guidance suite valve cup and clever use of fluid lubrication, reduce wear, increase life expectancy Resistance to condensation: condensation of steam pipeline valve on the steam water is an important factor in action, the valve will not affect the condensation water Other uses - soft sealing steam solenoid valve This series solenoid valve can Safety valves be widely used in textile, printing, chemicals, plastics, rubber, pharmaceutical, food, building materials, machinery, electronics, surface treatment and research sectors and bathroom, dining room, air conditioning automatic control system.

介质说明日常生活中我们接触到的蒸汽常分为两种，1、锅炉蒸汽-饱和蒸汽 2、热电厂出来的蒸汽-过热蒸汽 1、饱和蒸汽温度压力相对稳定，电动阀门执行器温度低于250℃，工作压力低于1.6Mpa 2、过热蒸汽温度压力变化基数较大温度最高可达400℃以上，工作压力则低于4.0Mpa 对于第一种蒸汽，我们通常会选用氧气专用阀、铜阀门软密封的蒸汽电磁阀如下：结构特点本阀是由副阀和主阀两大部件构成的先导式二次开阀的电磁阀耐热：电磁部分、密封件部分用特种耐高温电工材料和密封材料，并应用了各种隔热措施耐磨：选材合理，电站阀门阀杯和导向套间巧妙地利用流体的润滑作用，减少磨损，提高寿命耐冷凝：蒸汽管道的冷凝水是影响蒸汽电磁阀动作的重要因素，本阀则不受冷凝水影响其他用途-软密封蒸汽电磁阀本系列电磁阀还可广泛地应用平衡阀纺织、印刷、化工、塑料、橡胶、制药、食品、建材、机械、电器、表面处理和科研部门以及浴室、食堂、空调等自控系统。

Aiming at the problem that the seeds picked up by the suction plate of the seed metering device cannot accurately fall into the seed pit opener as well as into the seed pit, an innovated seed metering device on which the seed dropping angle can be adjusted within a certain range and a new testing stand have been developed in accordance with the mathematical calculation model that had 'in accordance with the mathematical calculation model that had been established previously.

本论文根据2BQM-2型气吸式精量铺膜播种机的结构和工作原理，针对该机在实际播种中，吸种盘吸出的种子不能满足准确地落入在膜上滚动开穴的鸭嘴内，并及时地排入到鸭嘴所成的穴孔内的设计要求，进行了一定的试验研究，利用已建立的计算数学模型，设计新的试验台，改进排种器，使排种器的落种角度可以在一定的范围内调整。

But he liked them, liked their furious driving, eighteen versts an hour, liked upsetting coachmen, and running down people on foot in Moscow, and always flew full gallop along the Moscow streets. He liked to hear behind him the wild shout of drunken voices,"Get on; get on!"

不过他喜爱他们，喜爱那时速十八俄里的疯狂的驶行，他爱撞倒别的马车夫，压伤莫斯科的行人，在莫斯科的街道上全速地疾驶飞奔，在马车不能开得更快时，他爱听醉汉在他身后粗野地吆喝：快赶！

She hastily ran to him, so out of grass floating flower Neilingding; he was waiting quietly behind her, so the sunset a heavy closed doors; he and his four years in becoming more and more silent, past the evening as well as the advent of the early morning did not.

她从他身边匆忙地跑过，于是浮草开出了伶仃的花；他在她背后安静地等候，于是落日关上了沉重的门；他和他在四季里变得越来越沉默，过去的黄昏以及未曾来临的清晨。

However, if some one opts for a lazy drive then the normal "Drive" mode will give you exactly what you expect from a 1.4litre engine. But do not make a mistake, as GT is a boy-racer on its own. The DSG gearbox allows the performance of the engine to transfer back to the ground. The +/- modes are a fast gear shifter and at the same time a delight to match the character of the car especially when cornering.

可是假如驾驶者只想舒适地开这辆GT，他便可以经验到1.4公升引擎的省油优点，但不要误会，GT是一部辣车，双极力子Clutch的波箱可以让你精准地将强大的动力传送到道路上，加减波段的模式是非常之敏锐快速，亦同时是最赏心悦目的精品之一，当然它亦配合该车的性格，特别在於转弯的拖波engine brake时候，表现优良。

Gelatin microsphere is firstly made by encapsulating bFGF into gelatin by special manufacture process, then this microsphere was combinated into PLGA conduit or PLGA film.when used, we need only pack the injury peripheral nerve, injury spinal cord, wounded pars encephalic with the PLGA conduit. The conduit or film can slowly release buff which would be absorbed by around tissues.bFGF was already proved to be nutritious to the regeneration and alive of neuron and protect injury neuron.bFGF can also promote morphogenesia and division of nerve cell which would raise the survival rate of neuron, guide the generation of axon etc.bFGF is one of the important factors of sustaining the normal survival of cholinergic nerve.

使用时，只需将此材料贴敷外周损伤神经伤患处，脊髓伤口，或在脑部开颅手术后填充于术后创面，可有效地在伤口局部缓慢地释放并由机体组织吸收bFGF等神经营养因子。bFGF等已被证明具有神经营养作用，可促进神经元的再生与存活，保护受损的神经元。bFGF等对神经细胞兼有促进形态发生与分裂作用，具有提高神经元的成活率、诱导轴突向外生长等功能，是维持前脑基底部胆碱能神经元正常生存的重要因素。

Beneath the snow hides still the wild grass, cold and green.

但我的眼前仿佛看见冬花开在雪野中，有许多蜜蜂们忙碌地飞着，也听得他们嗡嗡地闹着。

How much ground would a groundhog hog, if a groundhog could hog ground?

如果土拨鼠能拱地的话，一只土拨鼠会拱开多少地？

Once or twice, while she sat silently thinking, she removed one of her hands from before her face, and fidgeted nervously with the ribbon, clutching at it with a half-angry gesture, and twisting it backwards and forwards between her fingers.

她坐着默默地思索的时候，有一二次，把护着脸的双手移开一只，忐忑不安地去摸索那丝带，用半是愤怒的手势揪住它，在手指之间前后扭动。

The little old colonel with the half-shut eyes was there, greedily gnawing at a mutton-bone, and the general of twenty-two years' irreproachable service, flushed with a glass of vodka and his dinner, and the staff-officer with the signet ring, and Zherkov, stealing uneasy glances at every one, and Prince Andrey, pale with set lips and feverishly glittering eyes.

其中包括：眼睛半开半合的小老头，他贪婪地啃着羊骨头；军龄二十二年的无可指责的将军，他一面用餐，一面喝伏特加酒佐餐，满面红光；校官戴着一只刻有名字的戒指；热尔科夫惴惴不安地望着众人；安德烈公爵脸色苍白，紧闭嘴唇，一对冷热病的眼睛发亮。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。