蓝九拜怎么拜?怀孕下面流水急急急急

【求助】求燃烧战场的蓝怪怎么刷? 急急急!_第九大陆吧_百度贴吧
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【求助】求燃烧战场的蓝怪怎么刷? 急急急!收藏
RT 问下,燃烧战场刷蓝怪怎么刷?是大师还是专家?开乱费pl多少?
1楼 21:54&|
相关的贴子37105118104相关的图贴
二楼,有没有人儿?
2楼 21:56&|
3楼 21:57&|
你刷图的时候发没发现有几个怪的头顶有符号
记住符号的顺序
依次点开柱子就可以了
收起回复4楼 21:58&|
5楼 22:02&|
就此终结了吗?
7楼 22:20&|
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为兴趣而生,贴吧更懂你。&或急急急急急!!!!!!!拜求英文翻译,明天就要交了!_百度知道
急急急急急!!!!!!!拜求英文翻译,明天就要交了!
下是中文,为此走行钢轨采用点支承,投入使用不久,总长约 2500m,此杂散电流在地铁中作为“迷流”。为此在地铁混凝土软枕下的道床内设置杂散电流收集网,即用混凝土软枕作为支承,但仍旧免不了有一小部分杂散电流从混凝土道床流到隧道结构内的金属导体上,波动幅度最大可达到数伏,即大行钢轨小一部分电流将流出轨道: (一)杂散电流的特点
某重要工程有一根地下输油管道。虽然兼作回流的走行钢轨与地之间采取了绝缘措施、紧固用螺栓与混凝土软枕之间,钢轨越长。下面按各种设备介绍防止杂散电流的方法.以下是我的邮箱,杂散电流也就越小,两者间距很近,小弟感激涕泠,发现地面有一条直流电气小铁路,要求每公里轨道对杂散电流收集网的泄漏电阻值大于 10Ω,在 10~15min 内。
杂散电流收集网由上、矩形隧道以及圆形隧道主体结构
6.其它 请各位大哥大姐帮帮忙、支架、照明配管
3.车站给排水管道
4.车站环控系统
5.地铁明挖车站、下两排纵向钢筋组成,钢轨的阻抗也就越小,钢筋在施工时穿进去. 电缆桥架
2.动力,不能相连,同时用两根 Φ20mm 钢筋把上,若不采取措施这部分杂散电流会使金属导体产生腐蚀,就出现穿孔漏油。
为了查明是否是由杂散电流造成输油管漏油,从钢轨向外流失的杂散电流也越小,有的地方只相距 25m,其中有 1000m 左右与输油管道平行。(三)防止杂散电流的方法
上述措施能使杂散电流大大减小,每排钢筋为 5 根 Φ12mm 钢筋、桥架等时。对钢轨接头除了用鱼尾板螺栓连接外,故有电位差就会产生杂散电流。上排的 5 根钢筋除了起杂散电流收集作用外。
4.设置杂散电流收集网 上海地铁电动车辆采用直流供电.额定电压为 1500V。
杂散电流收集网与隧道的结构钢筋间应绝缘,当电流流过钢轨时在电阻上就产生电位差:zhijlee@gmail。下排钢筋固定在混凝土道床里,一般只有几十米,包缠着玻璃丝带和柏油)。当迷流进入地铁隧道的结构钢筋及与隧道绝缘不良的金属管道。
3.钢轨与地绝缘
钢轨与地绝缘越好,钢轨接头处加焊铜电缆、下 2 根横向连接钢筋焊成一体,为此在钢轨与混凝土软枕之间,钢轨接头就越少,在有电解质的情况下,再在两根钢轨之间用 2 根 120mm2 以上的绝缘铜电缆连接,减少钢轨阻抗的有效办法是采用长钢轨,但钢轨本身具有电阻,对输油管道对地的电位进行测量(注意。
2.走行钢轨采用点支承
减少钢轨与地面的接触面也是减少杂散电流的方法之一,每隔 50m 用一根 Φ25mm 以上的横向钢筋将 5 根纵向钢筋焊接成一整体,又采用长钢轨,还起固定混凝土软忱的作用。
1:输油管外面已进行过绝缘处理。
2.管-地电位严重偏离正常值
(二)减少杂散电流的方法 目前地铁一般采取以下方法来减少杂散电流,测量得到如下结果.com希望好心的大哥大姐能把翻译发到我的邮箱里。
1.减小钢轨阻抗
地铁列车走行钢轨同时作为牵引列车人流回流用,混凝土软枕上预先穿好孔: 1.管-地电位不稳定
对腐蚀区的几个点进行测定,因此钢轨阻抗越小、额定在引电流高达 3000A,发现各点的管一地电位均随时间而波动、扣件与混凝土软枕之间采取绝缘,如图33 所示,因钢轨对地绝缘电阻不可能处于无穷大,用以测量和收集杂散电流,这些金属设备将受到电腐蚀。
杂散电流收集网在每个牵引变电所的两个端头设引出端子.小弟再次谢过,对穿孔漏油处进行踏勘
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the next two lateral connecting steel welded into one. Arranging for the five starting reinforced addition to the collection of stray current role. Power. 2, each row of five steel reinforced Φ12mm. Rated voltage of 1500V, there is a potential difference of stray current will be generated, and put into use shortly. Stray current collection network in each substation set up two first-terminal leads to the collection and measurement of stray current, pipeline right of the potential measurements (note . Station Road 4 to drain. In addition to the rail joints with fish plate bolt connection, Traveling this point supporting rail use, glass Ribbon package deal and asphalt). That the MTR suboccipital the soft concrete bed set up inside stray current collection network: pipeline has been conducted outside insulation. While serving as the return of running rail and take between the insulation measures will be adopted long rail and rail welding joint of copper cables. Station Control System 5. Stray current installed sea MTR online collection of electric vehicles using DC power supply, reducing the effective rail impedance means of a long rail, stray current is small, there have been perforated oil spills: 11) the characteristics of stray current project is a major one underground oil pipeline. Stray current collection network and the structure of reinforced tunnels between the insulation should not connected. (3) to prevent stray current of the above measures can greatly reduce the stray current, with concrete soft as a pillow bearing, that the rail lines will be a small part of the current outflow orbit, when the current flow resistance at the rail on the potential difference, fastening bolts and concrete with soft pillow between the fastener and concrete soft pillow among insulation. 4, had a fixed concrete soft Lichen role Porcelain Pillows Made of soft concrete advance fashions Kstray current, Among them. Traveling Rail Bearing Point used to reduce rail contact with the ground surface as well as reduce the stray current one way. 1, as shown in Figure 33, rail impedance is small. 2 bridge cables, Every Φ25mm 50m with a more horizontal steel to 5% of the vertical steel welding a whole, it is the smaller rail impedance, lighting Pipe 3, about 1000m parallel with the oil pipeline, the measurement results are as follows . Stray current collection from the network. Insulation and to rail and rail to the better insulation. Pai under constant reinforcement in the concrete track bed Lane, frame, in the case of electrolytes. But inevitably there are still a small number of stray current from the concrete track bed flow within the tunnel structure of metal conductor, both very close spacing. 2, 10-15min, which will be metal equipment -- corrosion.&quot, the next two rows of vertical steel bars, generally only a dozen meters, tunnels and rectangular circular tunnel six main structure. Tube-to the potential instability of the corrosion of several spots in and found the point of a potential both to fluctuate over time, using two reinforced Φ20 mm higher, rated current up to the introduction of 3000, the construction of reinforced wear into, But rail itself with resistance, Some places are only 25m. 3, the stray current in the MTR as a &quot, rail longer the smaller rail joints. In order to identify whether caused by stray current pipeline oil spills. Rail outward from the loss of stray current is smaller. Impedance reduce rail train running the same time as the rail traction passenger trains return, the fluctuations can achieve the greatest number of dead, again between the two rails with two 120mm2 above the insulation copper cable connections. Tube-to potential serious deviation from the normal (2) reduce the stray current method of the current MTR generally take the following ways to reduce the Miscellaneous San current, for the rail and concrete between the soft pillow, Perforation of oil spills Department also visited and found that the ground is a small DC Electric Railway. Digging subway stations, by rail to the insulation resistance is not infinite, such as bridge. Below introduced by the various equipment to prevent s When the crowds flow into the subway tunnel structure reinforced tunnels and bad insulation on the metal pipes, Failure to take these measures will stray current corrosion of metal conductor, every kilometer track collection of stray current net value of the leakage resistance greater than 10Ω. 1, the total length of 2500m
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我鸽子这两天不怎么吃食喝水,垃绿溪屎,垃汤,昨天拿了点腺立净,今天给鸽子放水里,鸽子也不喝,怎么办啊,喂什么药能快点好起来啊
一般这种情况我没喂过药,[FACE WITH COLD SWEAT]就是大蒜加醋水,喂两天然后换清水。隔几天再喂一次。
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;2 -5+9-3+8+2+6=xx=35即梯子共35级这题目。(x+1)&#47
怎么解这个x啊
我不知道你学到什么程度了,方程的话移项就好了。你没学过的话请继续追问,让我再想想别的方法
多谢了麻烦你了
开始处于正中一级,之后一会退一会上,总共上了11级,还剩6级,也就是说正中1级的上面还有11+6=17级。因为一开始在正中,所以下面也有17级,那么总共就有17+1+17=35级
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太给力了,你的回答完美地解决了我的问题,非常感谢!
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