非必需的 的英文怎麼說

中文拼音 [fēibìxūde]
非必需的 英文
nonessential
  • 非 : Ⅰ名詞1 （錯誤） mistake; wrong; errors 2 （指非洲） short for africa 3 （姓氏） a surname Ⅱ動詞1 ...
  • 必 : Ⅰ副詞（必定; 必然） certainly; necessarily; surely Ⅱ動詞（必須; 一定要） have to; must Ⅲ名詞（姓氏） a surname
  • 需 : Ⅰ動詞（需要） need; want; require Ⅱ名詞1. （需用的東西） necessaries; needs 2. （姓氏） a surname
  • 的 : 4次方是 The fourth power of 2 is direction
  1. L - asparagine is a non - essential, neutrall, genetically coded amino acid. it is a crystalline amino acid, found in many plants, that is easily hydrolyzed to aspartic acid

    天冬酰胺是一種非必需的中性晶體氨基酸，許多植物里都有，易於水解為天門冬氨酸。
  2. As a result a great many of them depend for their survival on exploitive types of agriculture, cultivating steeplands and other marginal lands, cutting down vegetation for fuel or to plant crops, using animal dung for fuel or as building material, instead of using it as organic fertilizer

    由於數以百萬計人口處于低收入的貧困狀況，他們無力購買必需的食品、衣物和燃料，其結果是，這部分人不得不為生存而掠奪農業，例如墾荒、利用坡地、砍伐植被作燃料或利用動物糞便作燃料及建築材料，而非用作有機肥。
  3. The modern swimming diving hall is one of the three big hardware facilities ( stadium, palaestra, swimming diving hall ) of modern sport center, the technical stratification plane is the most complex facility, it holds the swimming, the diving, the water polo, the water ballet, the aquatic project athletics hall and so on. because of the national investment and it is one kind of movement office essential facility, athletics swimming diving facility construction must compared to the non - athletics natatorium development swift and violent, the specification is also more complex

    現代游泳跳水館建築是現代體育中心三大硬體設施（體育場、體育館、游泳跳水館）之一，在技術層面上是最復雜的場館，是舉行游泳、跳水、水球、花樣游泳等水上項目的競技館，由於是國家的投資和是各種運動會所必需的場館的原因，競技游泳跳水場館建築要比非競技游泳館發展迅猛，技術要求也更復雜。
  4. Salt field production is a ecologic, sustainable industry, which is low devoted but high outputed and necessary for chemistry industry, so it is very essential to strengthen the macro - supervise research of saltworks and increase the rationality and validity of the layout and administration of saltworks

    海鹽生產作為一種低投入高產出的、可持續發展的、規模型的、化學工業發展必需的生態產業，加強對其宏觀監測研究，提高對其規劃管理的合理性和有效性是非常必要的。
  5. Standard test method for dispensability of light - duty pressure - sensitive film tape

    輕載壓敏膜帶的非必需性的標準試驗方法
  6. L - glutamine is a non - essential, neutral, genetically coded amino acid. occurring widely in plant and animal tissue and produced commercially for use in medicine and biochemical research

    谷酰胺是一種非必需的中性氨基酸，大量的含于動植物組織，大量生產用於醫藥和生化研究。
  7. By successful solution of non - linear magnetic fields and revision of the program, we can reach following conclusions : in the computation of nonlinear magnetic fields, if iteration method is used, under - relaxation is necessary when amending the permeability distribution in soft magnetic materials ; and when < wp = 5 > calculating the equivalent current density in permanent magnets, under - relaxation is not a necessity ; when searching for permeability values by interpolation method on the demagnetization curve of soft magnetic materials, if a fixed saturation point is set, around this point an abrupt change of permeability values will be obtained ; this sudden change may cause a little problem in the smoothness of magnetic field distribution ; because the magnetic circuits of microwave tubes are too complicated, in the author ' s view, to describe the working state of a magnet system, the working points of magnets can not do it properly but average energy production of magnets will serve ; as to indicate the quality of a magnet system design for microwave tubes, the efficiency of magnetic energy utilization will be a very good criterion

    由此得出結論，在非線性磁場計算中：採用迭代法的情況下，在各迭代循環之間進行磁導率修正時，一個欠鬆弛迭代過程是必需的；對永磁體中的等效電流修正時可以不作欠鬆弛迭代；在純鐵的磁化曲線上指定某一個固定的磁感應強度為磁飽和值，會使得插值求出的磁導率在該磁飽和值附近有一突變，這一突變對計算結果中磁場分佈變化的光滑性稍有影響。在微波管磁系統設計中，由於微波管磁路比較復雜，作者認為磁體的工作點並不能很好地反映磁體的工作狀態，而採用平均磁能積為衡量磁體工作狀態的標準更加符合微波管磁系統的實際情況；要表示磁系統設計好壞的程度，則用磁能利用的效率為標準更好。
  8. Sodium an element found in all terrestrial plants, although it is believed not to be essential in most, with the exception of some salt - tolerant c4 plants

    鈉：在所有陸生植物中均能發現的一種化學元素。除了一些耐鹽c4植物，鈉對其餘大多數並非必需元素。
  9. To make this book more accessible to less technical readers, we invited some non - programmers to read it and identify terms that seemed both obscure and necessary to the flow of exposition

    為了使本書的非技術讀者易於理解，我們邀請了一些非程序員來讀它，以盡量使那些模糊但必需的術語意義明了。
  10. The understanding that reads aloud to this entirely should hold at 2 o ' clock : it is primary medical treatment facilities of service of insurance medical treatment must be offerred by the medical establishment that decide a dot, the medical establishment deciding a dot with affirmatory orgnaization of agency of blame society insurance offers, do not belong to medical treatment of insurance of primary medical treatment to serve establishment ; 2 it is primary medical treatment insurance service facilities must be to diagnose, treat and nurse the indispensible life in the process serves establishment, a few otherer blame is indispensible wait not to belong to primary medical treatment to be sure to serve establishment like recreational establishment

    對這一概念的理解要把握兩點：一是基本醫療保險醫療服務設施必須是由定點醫療機構提供的，非社會保險經辦機構確定的定點醫療機構提供的，則不屬于基本醫療保險醫療服務設施；二是基本醫療保險服務設施必須是診斷、治療和護理過程中必需的生活服務設施，其他一些非必需的如娛樂設施等則不屬于基本醫療保險服務設施。
  11. This result show the deleted fragment is n ' t the key domain to transactivation. 2 ) the mutant p6p2 translate a peptide includiing 165 amino acid and acted as inhibition to sv40 promote

    （ 63加152 1079氨基酸段）對sv40啟動子的均有轉錄激活活性，這表明缺失的氨基酸片段（ 64 151氨基酸序列）對轉錄激活是非必需的。
  12. L - aspartic acid is a non - essential, acidic, genetically coded amino acid. found especially in young sugar cane and sugar - beet molasses

    天冬氨酸是一種非必需的酸性氨基酸，尤指從小的甘蔗和甜菜的糖蜜中提取的。
  13. Any variables that are not mandatory can be null

    任何非必需的變量都可以為空。
  14. My fire dies when it is not required.

    非必需的時候我的火焰是不會燃起的
  15. My fire dies when it is not required

    非必需的時候我的火焰是不會燃起的
  16. As a result, you should not do any more work in the constructor than absolutely necessary

    因此，不應在構造函數中執行非必需的工作。
  17. This makes it all the more important for a transaction not to do more work than necessary

    這使得讓事務不執行非必需的工作變得很重要。
  18. Civilization is making large scale of necessities that ' s not necessary ? without limitation

    19文明就是毫無限制的製造大量非必需的必需品。
  19. Some of the most well - known antioxidants are vitamins a, c, and e ; minerals such as zinc and non - essential compounds such as lycopene and resveratol

    最眾所周知的抗氧化劑是維生素a c e鋅，還有一些非必需的化合物如番茄紅素和白藜蘆醇。
  20. This " could be due to nonessential, potentially harmful trace elements contained in zinc supplements, such as cadmium, a known carcinogen, " the researchers said

    研究人員說，這可能歸因於存在於鋅補充劑中的非必需的潛在有害微量元素，例如致癌物質鎘。
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