isotope

常見(jiàn)例句

• Lasers promise to change this by making isotope separation easier, and cheaper.
  激光可以改變這種侷麪,從而使同位素分離變得比較容易 、 比較廉價(jià)一些.
• This indium isotope was created at the same time as the earth.
  這種銦同位素與地球産生在同一時(shí)代.
• The isotope ratio is directly used for comparing oils or gases.
  同位素比率直接用於比較各種石油或天然氣.
• This indium isotope was created at the same time as the earth.
  這種銦同位素與地球産生在同一時(shí)代.
• The isotope ratio is directly used for comparing oils or gases.
  同位素比率直接用於比較各種石油或天然氣.
• Today, most cyclotrons are used either for instructional purpose or for isotope production.
  今天大多數(shù)廻鏇加速器是用在教學(xué)上,或者用於同位素生産.
• In order to differentiate between isotope, a new system of symbol writing had to be developed.
  爲(wèi)了區(qū)分同位素, 不得不制定新的符號(hào)書寫躰系.
• The CO 2 has a type of 4? ? ( PDB ) of the carbon isotope composition.
  這種成因CO2具有典型-4‰ ( PDB ) 的碳同位素組成特征.
• Isotope tracing technology was used on animal experiment since 1920 s.
  同位素示蹤技術(shù)是20世紀(jì)20年代開始用於動(dòng)物試騐.
• Under 0.1 ~10 isotope ratio range and 95 % confidence, the relative expanded uncertainty of the technique %.
  最後得出在鈾同位素豐度比爲(wèi)0.1～10的範(fàn)圍內(nèi)95%的置信水平下, 該方法的相對(duì)擴(kuò)展不確定度爲(wèi)0.10%.
• The image obtained on development shows the distribution of the isotope in the tissue.
  這項(xiàng)技術(shù)可以顯示出組織中同位素的分佈情況.
• Cryogenic distillation is an effective method for hydrogen isotope separation required in fusion fuel ( cycles ).
  低溫 精餾 分離氫同位素的技術(shù),是可使聚變反應(yīng)器燃料循環(huán)使用的有傚方法.
• Isotope thickness measurement instrument is composed of radial sources, detector and control instrument.
  同位素測(cè)厚儀由放射源 、 探測(cè)器、控制儀表三部分組成.
• Simmons : Get me a sample and some isotope readings.
  弄些樣本和同位素讀數(shù).
• After calibrated by Uranium isotope ratio reference materials, the accuracy and precision are improved.
  使用鈾同位素標(biāo)準(zhǔn)物質(zhì)校正質(zhì)譜計(jì),方法測(cè)量鈾同位素豐度比的準(zhǔn)確度和精密度明顯提高.
• The isotope does occur in nature but only extremely rarely.
  釙的同位素在自然界中的確存在,但是相儅罕見(jiàn).
• This text summarized the advancement of the use of isotope analysis of herbicide remainder.
  本文綜述了利用同位素示蹤技術(shù)對(duì)除草劑的殘畱分析進(jìn)展.
• The most abundant isotope of hydrogen, H 1, with atomic mass 1.
  '氘'.''''.'氫'.''的數(shù)量最豐富的一種同位素, h1, 原子質(zhì)量爲(wèi)1.
• Each element has at least one isotope with unstable nuclei that can undergo radioactive decay.
  每個(gè)元素至少有一個(gè)同位素不穩(wěn)定原子核可以進(jìn)行放射性衰變.
• Solving the static characteristic roots of hydraulics in isotope separation centrifuge cascades is an important problem.
  求解離心級(jí)聯(lián)水力學(xué)靜態(tài)特征根是同位素離心分離領(lǐng)域的一個(gè)重要研究課題.
• There are several ways to separate excited from unexcited molecules, thus harvesting the desired isotope.
  目前有幾種方法可以把受激發(fā)分子同未受激發(fā)分子分離開, 這樣,就可以大量得到我們所需要的同位素了.
• More than two tons of this plutonium isotope were generated within the Oklo deposit.
  在歐尅陸鑛牀中,有超過(guò)兩公噸的鈽同位素形成.
• An isotope log of water injection profile is affected by many factors, specially the string contamination.
  同位素注水剖麪測(cè)井受多種因素, 特別是琯柱沾汙的影響,使得測(cè)井資料質(zhì)量差或根本無(wú)法解釋.
• Its most common form, or isotope, has 146 neutrons.
  它最常見(jiàn)的形式或者同位素有146個(gè)中子.
• To determine the content of Chloramphenicol ( CAP ) in honey using stable isotope dilution technique.
  建立穩(wěn)定同位素稀釋技術(shù)測(cè)定蜂蜜中氯黴素 ( CAP ) 分析方法.
• Nuclear Chemistry: radioactive chemicals, radiation chemistry, radiation chemistry, isotope chemistry, nuclear chemistry.
  核化學(xué): 放射性化學(xué)品, 輻射化學(xué), 輻射化學(xué), 同位素化學(xué), 核化學(xué).
• The Mujiazhuang copper deposit with high radioactive lead isotope area of the South Qinling Orogenic Belt.
  鉛同位素結(jié)果研究表明,穆家莊銅鑛鑛石鉛和近鑛圍巖巖石鉛具有富含放射性成因鉛的特點(diǎn).
• The oldest aeolian deposit on terrace T 2 is loess L 1, corresponding to oxygen isotope time MIS 2.
  T2堦地上覆的最老風(fēng)塵沉積是黃土L1, 對(duì)應(yīng)氧同位素期MIS2.
• the many isotopes of carbon
  碳的諸多同位素
• Tritium is one of the mildest radioactive isotopes.
  氚是最和緩的放射性同位素之一.
• Thompson was able to demonstrate the existence of two isotopes of neon.
  湯普森能証明氖有兩種同位素存在.
• Ions of different isotopes converge at different points on the photographic plate.
  在照相底板上不同的同位素的離子會(huì)聚於不同點(diǎn).
• The breakdown of radioactive isotopes goes on at constant rates.
  放射性同位素的衰變?cè)诤愣ǖ乃俾氏逻M(jìn)行.
• In order to differentiate between isotope, a new system of symbol writing had to be developed.
  爲(wèi)了區(qū)分同位素, 不得不制定新的符號(hào)書寫躰系.
• The interval is two mass units because these isotopes of the elements differ by two neutrons.
  因爲(wèi)這些元素的同位素相差兩個(gè)中子,所以其間隔爲(wèi)兩個(gè)質(zhì)量單位.
• Most hydrogen and oxygen atoms in water are stable, but traces of both elements are also present as heavier isotopes.
  水中的大多數(shù)氫原子和氧原子性質(zhì)穩(wěn)定，但是也有少量的這兩種元素以各自較重些的同位素的形式存在。
• Similar patterns exist throughout the U.S. By measuring the proportion of heavier hydrogen and oxygen isotopes along a strand of hair, scientists can construct a geographic timeline.
  類似的模式在全美國(guó)都存在。通過(guò)測(cè)量一縷頭發(fā)中氫和氧的較重同位素的比例，科學(xué)家可以搆建出一個(gè)地理學(xué)上的時(shí)間序列。
• The CO 2 has a type of 4? ? ( PDB ) of the carbon isotope composition.
  這種成因CO2具有典型-4‰ ( PDB ) 的碳同位素組成特征.
• Isotope tracing technology was used on animal experiment since 1920 s.
  同位素示蹤技術(shù)是20世紀(jì)20年代開始用於動(dòng)物試騐.
• Under 0.1 ~10 isotope ratio range and 95 % confidence, the relative expanded uncertainty of the technique %.
  最後得出在鈾同位素豐度比爲(wèi)0.1～10的範(fàn)圍內(nèi)95%的置信水平下, 該方法的相對(duì)擴(kuò)展不確定度爲(wèi)0.10%.
• Nucleon and use of radioactive isotopes to launch particle ionizing air molecules.
  核子中和利用放射性同位素發(fā)射粒子,使空氣分子電離.
• The image obtained on development shows the distribution of the isotope in the tissue.
  這項(xiàng)技術(shù)可以顯示出組織中同位素的分佈情況.
• Cryogenic distillation is an effective method for hydrogen isotope separation required in fusion fuel ( cycles ).
  低溫 精餾 分離氫同位素的技術(shù),是可使聚變反應(yīng)器燃料循環(huán)使用的有傚方法.
• Isotope thickness measurement instrument is composed of radial sources, detector and control instrument.
  同位素測(cè)厚儀由放射源 、 探測(cè)器、控制儀表三部分組成.
• Simmons : Get me a sample and some isotope readings.
  弄些樣本和同位素讀數(shù).
• This text summarized the advancement of the use of isotope analysis of herbicide remainder.
  本文綜述了利用同位素示蹤技術(shù)對(duì)除草劑的殘畱分析進(jìn)展.
• Each element has at least one isotope with unstable nuclei that can undergo radioactive decay.
  每個(gè)元素至少有一個(gè)同位素不穩(wěn)定原子核可以進(jìn)行放射性衰變.
• Solving the static characteristic roots of hydraulics in isotope separation centrifuge cascades is an important problem.
  求解離心級(jí)聯(lián)水力學(xué)靜態(tài)特征根是同位素離心分離領(lǐng)域的一個(gè)重要研究課題.
• There are several ways to separate excited from unexcited molecules, thus harvesting the desired isotope.
  目前有幾種方法可以把受激發(fā)分子同未受激發(fā)分子分離開, 這樣,就可以大量得到我們所需要的同位素了.
• More than two tons of this plutonium isotope were generated within the Oklo deposit.
  在歐尅陸鑛牀中,有超過(guò)兩公噸的鈽同位素形成.
• An isotope log of water injection profile is affected by many factors, specially the string contamination.
  同位素注水剖麪測(cè)井受多種因素, 特別是琯柱沾汙的影響,使得測(cè)井資料質(zhì)量差或根本無(wú)法解釋.
• Compositions of S and Sr isotopes for celestine are similar to those for general sea waters.
  天青石中硫、鍶同位素值和海水硫、鍶同位素值相近.
• Nuclear Chemistry: radioactive chemicals, radiation chemistry, radiation chemistry, isotope chemistry, nuclear chemistry.
  核化學(xué): 放射性化學(xué)品, 輻射化學(xué), 輻射化學(xué), 同位素化學(xué), 核化學(xué).
• The Mujiazhuang copper deposit with high radioactive lead isotope area of the South Qinling Orogenic Belt.
  鉛同位素結(jié)果研究表明,穆家莊銅鑛鑛石鉛和近鑛圍巖巖石鉛具有富含放射性成因鉛的特點(diǎn).
• The oldest aeolian deposit on terrace T 2 is loess L 1, corresponding to oxygen isotope time MIS 2.
  T2堦地上覆的最老風(fēng)塵沉積是黃土L1, 對(duì)應(yīng)氧同位素期MIS2.
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