The synthesis, evaluation and field application of 2 - acrylamido - 2 - methylpropanesulfonic acid ( AMPS ) copolymers are introduced.
介紹了 AMPS 聚合物的合成 、 評(píng)價(jià)和現(xiàn)場(chǎng)應(yīng)用情況.
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The good effectiveness of AMPS copolymers had been demonstrated in field application.
AMPS聚合物及鉆井液體系在現(xiàn)場(chǎng)應(yīng)用表明:該體系在應(yīng)用中粘切容易控制,鉆井液費(fèi)用低,維護(hù)簡(jiǎn)單.
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A Comparison of the IRIDIUM and AMPS Systems ( )
銥系統(tǒng)與AMPS系統(tǒng)之比較 ( 續(xù) )
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A copolymer ( SPAM ) was prepared with starch, acrylamide ( AM ), 2— methy —2— acrylamidy - propyl sulfonic acid ( AMPS ) and Methacryloyloxyethyl trimethylammonium choride ( DMC ).
以工業(yè)淀粉 、 丙烯酰胺 ( AM ) 、 2—甲基— 2— 丙烯酰胺基丙磺酸 ( AMPS ) 、甲基丙烯酰氧乙基三甲基氯化銨 ( DMC ) 為原料,通過共聚制得改性淀粉絮凝劑 ( SPAM ).
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IR spectrum analysis indicates that AMPS - EP contains epoxy groups , sulfonic acid groups and sulfonic ester groups.
紅外光譜分析結(jié)果表明,改性產(chǎn)物AMPS-EP 含有環(huán)氧基 、 磺酸基與磺酸酯基.
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The flow of electrons through a circuit. Measured in amperes or amps.
電子在電路中的流動(dòng). 用安培或者安度量.
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Compact , medium current ( up to 3 Amps ) high impedance EMI suppression component.
體型小, 大小電流 ( 達(dá)3安培 ),大阻抗值,有效抑制EMI電磁波.
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Precision shunts are used to convert currents to voltages for the amps functions.
用精密分流器將電流變換成電壓以實(shí)現(xiàn)電流測(cè)量功能.
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As such, current - feedback amps can better solve high - speed problems than their voltage - feedback counterparts.
像這樣, 電流反饋 比電壓反饋放大器能更好的 解決高速 問題.
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Most DMMs include five measurement functions: DC volts, AC volts, ohms, DC amps, and AC amps.
大多數(shù)的數(shù)字多用表具有五種測(cè)量功能: 直流電壓 、 交流電壓 、 歐姆 、 直流電流和交流電流.
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Electricians measure this resistance in ohms and the flow of the current in amperes ( amps ) .
電工以歐姆來測(cè)量這個(gè)阻力,以安裝來 測(cè)量電流.
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Units with amperage draw of 48 amps or more require factory installed internal fusing.
電流安培數(shù)超過48安培的熱水器需要在工廠安裝內(nèi)置保險(xiǎn)絲.
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