When the pressure is low, the role of Poppet head pressure sufficient to overcome the pressure regulator spring force, Poppet Head is closed at this time there is no pressure on the oil through the damping holes on the balance of the piston movement, so a balance piston, the next two cavity pressure equal, balanced piston under the action of the spring force gently on the top of the seat, pressure port and overflow port unreasonable.

當壓力較低時在线看片黄a免欧美费，作用在提動頭上的壓力不足以克服調壓彈簧力，提動頭處于關閉狀態(tài)在线播放18禁AV黄A片下载，此時沒有壓力油通過平衡活塞上的阻尼孔流動国产乱伦黄片，故平衡活塞上、下兩腔壓力相等持黄持好看视频免费，平衡活塞在彈簧力的作用下輕輕地頂在閥座上在线精品AⅤ视频一区二区，壓力口和溢流口不通。

Thus, the brake circuit as shown in Figure 5-24, each brake relief valve of the control of oil in different directions.

因此黄页观看在线免费， 這種剎車回路如圖5-24所示91第四色国产在线视频，每個剎車溢流閥各控制不同方向的油液。

As long as the valve moved to the middle of the motor to stop functioning, but because of inertia, motors exported to the valve will vary between the back pressure which increases the motor to stop functioning, it is possible to return to the pipeline route or valves destruction, must therefore be shown in Figure 5-23 shown in the system Zhongzhuang a brake relief valve.

只要將換向閥移到中間位置www1黄色视频免费，馬達就停止運轉亚洲无码乱伦精品，但由于慣性，馬達出口到換向閥之間的背壓將因馬達的停止運轉而增大激情久久小说，這有可能將回油管路或閥件破壞亚洲a级毛片电影，因此必須在如圖5-23所示的系統(tǒng)中裝一剎車溢流閥。

Three schemes of dealing with AH wash liq uor of high soda concentration were analyzed and compared. The results show th at when the AH wash liquor of total soda concentration 95.06g/L is transferred d irectly to dilution tank, soda concentration in overflow of the 1st mud washer c ould be lowered by about 6g/L and soda loss in red mud attached liquor could be lo we red by 0.25 kg Na2O per ton of alumina and therefore saving cost of about 549 000 RMB per year; moreover, suspension in AH wash liquor could be re-dissolved in to diluted liquor and it is favor not only to rise pregnant liquor R p andimprove precipitation process, but also to avoid alumina loss cost of about 353?000 RMB per year by the suspension settling into red mud.

分析比較了處理高濃度氫氧化鋁洗液的3種方案亚州欧美一级性交，結果表明：將全堿濃度為95.06g/L的氫氧化鋁洗液直接送到稀釋槽美女一级黄色毛片在线，可使赤泥一洗槽溢流濃度降低約6g/L ，每噸氧化鋁赤泥附堿損失減小0.25kg氧化鈉黄片一级二三级，每年可節(jié)省堿耗費約54.9萬元自拍视频在线91；而且還能將氫氧化鋁洗液中的浮游物反溶解進入稀釋液，有利于精液 R p(氧化鋁與苛性氧化鈉的質量比)的提高www久久网，同時避免了其進入赤泥而被損失在线观看国产精品色，每年可減少氧化鋁損失費約35.3萬元。

In this article,ingeniously utilized tab gate and two times location system and overflow canal , and designed injection mold.

本文巧妙地運用了護耳式澆口gs0431.com、二次定位系統(tǒng)及溢流槽來設計模具国产日韩在线亚洲色视频，更好地保證了塑件質量。

The design calculation of cyclone separator is made, as well as the dedusting performance.

保留原有的調徑文氏管作為第二級除塵器來進行精除塵日韩二区，使得出口煙氣的含塵量符合國家的工業(yè)窯爐排放標準亚洲av线网站，并添加溢流設備將煙氣溫度降到進入65℃左右進入風機。

Pad printing machine cylinder and overflow Products orders for many years continuously.

印花軋染及溢流機缸產品的訂單長年不斷看美女被操网站。

On the basis of destroying mechanism of good cushion, a new kind of high-speed pneumatic cylinder with self-adjusting cushion for supply pressure fluctuation is designed, which use relief cushion valve and feed supply pressure back cushion valve.

當供氣壓力在一定范圍波動時在线亚洲免费，溢流閥開啟壓力也同時按照一定規(guī)律自動改變，使緩沖腔吸收能量與沖擊能量保持平衡2020国内精品久久久久精免费，實現了無需人工調整亚洲图片欧美小说，緩沖性能自動保持良好。

Molten metal ran out on to the flagstones.

熔化的金屬溢流到外面的板石上黄色网站快操我。

In the process synthesizing reaction and expanding foam are simultaneously completed by method of flash groove.

該工藝通過溢流槽亚洲国品网站，使聚合反應與發(fā)泡同步完成男人女人猛烈无遮挡免费视频。