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- Fangruo Paris perforated interval chronology of warmth, always bear the arms of a string of beautiful secret. 仿若洞穿了巴黎區間的細碎溫情，懷中始終兜著(zhù)一串串靚麗的秘密。
- The oil-gas wells in ZhongYuan Oilfield possess commonly the characteristics of big span, long perforated interval, serious heterogeneity and multiple thin layers. 針對中原油田油氣井跨度大、射孔井段長(cháng)、非均質(zhì)性嚴重、層多層薄等特點(diǎn),研究了提高分壓選壓效果技術(shù)。
- A section of heavy walled tubing that is placed across any perforated interval through which the production tubing must pass, such as may be required in multiple zone completions. 置于任一射孔層段的一段厚壁油管，這時(shí)生產(chǎn)油管必須通過(guò)此射孔層段，如在多層完井中所要求的。
- Operating Principle: The diaphragm valve is a handwheel-operated valve, utilizing a two-piece stem separated by non perforated diaphragms. These diaphragms prevent leakage along the valve stem. 運轉原理：膜板閥是一種手輪型閥門(mén)，它采用兩個(gè)由非穿孔橫膈膜隔開(kāi)的閥桿。這些橫膈膜防止了沿著(zhù)閥桿的泄漏。
- Operating Principle: The diaphragm valve is a handwheel-operated valve, utilizing a two-piece stem separated by non perforated diaphragms. These diaphragms prevent leakage along the valve stem . 運轉原理：膜板閥是一種手輪型閥門(mén)，它采用兩個(gè)由非穿孔橫膈膜隔開(kāi)的閥桿。這些橫膈膜防止了沿著(zhù)閥桿的泄漏。
- Plugging on string inner wall in perforation interval is one of the main causes leading to insufficient water injection in Shuanghe oilfield. 通過(guò)雙河油田欠注井層原因剖析，射孔井段套管內壁堵塞是其主要原因之一。
- In perforated continuous forms paper, the interval between cuts. 在穿孔的連續格式紙上，割線(xiàn)之間的間距。
- Delivery condition of floater from wellhead to perforated intervals is discussed.Calculation result shows that the method can direct design and operation of acidizing with temporary floater plugging. 計算結果表明，該方法可用于指導現場(chǎng)浮球暫堵酸化的設計與施工。
- This non sequitur invalidates his argument. 他不根據前提推理因而論證無(wú)效。
- non perforating trabecular surgery 非穿透小梁切除術(shù)
- Perforation technology of low permeability reservoir must be combined with fracturing technology, and the optimization of perforated intervals is one of the key problems. 低滲透儲層的射孔技術(shù)必須配合壓裂增產(chǎn)改造技術(shù)而開(kāi)展,其中射孔層位優(yōu)化是其關(guān)鍵問(wèn)題之一。
- Latecomers will not be admitted until the interval. 遲到者在休息時(shí)間方可入場(chǎng)。
- A brief, indefinite interval of time. 瞬間一個(gè)短暫的、不確定的時(shí)間間隔
- Patience is a sine qua non for a good teacher. 做個(gè)優(yōu)秀教師必不可少的條件是要有耐心。
- Sheets of postage stamps are perforated. 一張張的郵票都打過(guò)接縫孔。
- The diplomat was declared persona non grata. 這位外交家被宣布為不受歡迎的使節。
- The target was perforated by bullets. 靶子上全是子彈打穿的孔。
- There is an hour's interval to the next train. 下一火班車(chē)還要過(guò)一小時(shí)才開(kāi)。
- We had a quick drink in the interval. 我們在中間休息時(shí)匆匆喝了點(diǎn)東西。
- He is declared personal non grata and forced to leave the country. 他被宣布為不受歡迎的人而被迫離開(kāi)該國。
