On the basis of the method of separating variables of sucker rod wave equation,in combination the matrix recursion technology with trigonometric series recursion technology,a kind of quick arithmetic of pump dynamograph in failure diagnosis technology of sucker rod pumping system is proposed.

在抽油桿柱波動(dòng)方程分離變量法的基礎(chǔ)上，將矩陣遞推技術(shù)與三角級(jí)數(shù)遞推技術(shù)相結(jié)合在线免费视频91，提出了有桿抽油系統(tǒng)故障診斷技術(shù)中計(jì)算泵功圖的一種快速算法国内自拍日韩免费观看，這種方法不僅適用于單級(jí)抽油桿采油系統(tǒng)，同時(shí)也適用于不同材質(zhì)永久毛片在线看、不同桿徑抽油桿組成的抽油系統(tǒng)igao13.com。

Failure to provide the information requested in this form may result in the Trustee being unable to process the instruction.

假使不能提供本表格要求之資料，將有可能促使受托人不能完成此指示午夜日韩福在线播放。

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They teach you to be proud and unbend ing in honest failure, but humble and gentle in success, not to substitute words for actions, not to seek the path of comfort, but to face the stress and spur of difficulty and challenge

它們教導(dǎo)大家在做出真誠(chéng)努力而失敗的時(shí)候保持自信和不折不撓国产麻豆综合在线视频，成功的時(shí)候保持謙虛和風(fēng)度欧美黑人大屌视频，不要只說(shuō)不做，不要耽于安逸国产乱人视频在线观看ktv，而要面對(duì)各種困難和挑戰(zhàn)的壓力和鞭策

Bundle connection with at least 4 tiers forbearing-high-temperature rubberized fabric. Note: make sure high-voltage tie-in is clean when install stabilizer and headlight. Uncleanly high-voltage tie-in will make startup failure for creepage. High-voltage line should be moored after installation, avoid rubbing with metal nearby.

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It is a bit too easy for people in the West to deplore the failure of intellectuals living in unfree societies to follow the example of a Solzhenitsyn.

要找出生活在不自由的社會(huì)里的知識(shí)分子不能追隨索爾仁尼琴的原因?qū)ξ鞣絿?guó)家的人來(lái)說(shuō)比較容易，但是索爾仁尼琴的故事比較罕見(jiàn)草草操视频。

It is a bit too easy for people in the West to deplore the failure of intellectuals living in unfree societies to follow the example of a Solzhenitsyn. Such stories are rare.

要找出生活在不自由的社會(huì)里的知識(shí)分子不能追隨索爾仁尼琴的原因?qū)ξ鞣絿?guó)家的人來(lái)說(shuō)比較容易美国A级片一级片欧洲精品，但是索爾仁尼琴的故事比較罕見(jiàn)。

In the atmosphere-vacuum unit, stress corrosion cracking occuring in weld area is the most dangerous and rapid failure type.

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The warehouseman shall not be liable for loss, damage or delay caused by Acts of God, war, civil or military authority, insurrection, riot, strikes, labor disputes, fire, sprinkler leakage, flood, wind, storm, vermin, change of temperature, variations in weights, or for loss in weight by reason of defective or insufficient containers, unless such loss, damage or delay is caused by the failure of the warehouseman to exercise the ordinary care and diligence required by law.

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The warehouseman shall not be liable for loss, damage, or delay caused by Acts of God, war, civil or military authority, insurrection, riot, strikes, labor disputes, fire, sprinkler leakage, flood, wind, storm, vermin, change of temperature, variations in weights, or for loss in weight by reasonof defective or insufficient containers, unless such loss, damage or delay is caused by the failure of the warehouseman to exercise the ordinary care and diligence required by law.

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