選擇試劑 的英文怎麼說

中文拼音 [xuǎnzháishìjì]
選擇試劑 英文
selective reagents
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  • 擇 : 擇動詞（挑選） select; pick; choose
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 劑 : Ⅰ名詞1 （藥劑; 制劑） a pharmaceutical or other chemical preparation 2 （某些有化學作用的物品） a...
  • 選擇 : select; choose; opt; election; choice; culling; alternative
  • 試劑 : [化學] reagent; agentia; analoids試劑廠 chemical reagent works
  1. The experiment was conducted in a 2. 4 ha isolated field mimic rice production practice with pollen competition. a japonica gm rice l201 containing bar gene with herbicide basta resistance was used as a pollen donor and six indica hybrid rice varieties and its male sterile ( ms ) lines and two common wild rice ( oryza rufipogon and o. nivara ) that share same aa genome with cultivated rice were used as recipients

    本試驗選擇廣州作為華南水稻生態區的代表，以含bar基因（抗除草劑basta ）的轉基因粳稻l201為花粉供體，模擬大田生產實際，對轉基因向秈型兩系及三系雜交稻不育系、雜交稻品種及含aa基因組的普通野生稻的基因漂流及其影響因素進行了研究。
  2. Test study on two biocides, namely quaternary ammonium salt and isothiazolinelcetone, commonly used in circulatory cooling water system has been carried out, obtaining the relationship among dosage, actuation time duration, and the killed persontage, and putting forward the principle and points needing attention for selecting the biocide

    摘要對火電廠循環冷卻水系統常用的兩種殺菌劑季胺鹽及異噻唑啉酮進行了試驗研究，得出加藥量、作用時間與殺菌率的關系，並提出殺菌劑的選擇原則和注意事項。
  3. The results also revealed that it was a reasonable choice to use carbenicillin as the antibiotics of inhibiting growth of remnant agrobacterium after co - culture, and when hygromycin was used as the selective agent, continuous selection at low concentrations ( 50 ~ 150mg / l ) produced the highest numbers of transgenic plants without escapes

    試驗表明，在農桿菌介導高羊茅遺傳轉化中，抑菌劑宜選用梭節青霉素;以潮黴素作為選擇劑時，採用低濃度（ 50一15om留l ）連續篩選的方式比較合適，在該方式下，獲得的轉基因植株較多。
  4. The herbal alternaties for menopause trial ( halt ), was a one - year, double - blind, randomized, controlled trial comparing the effects of three formulations of black cohosh with hormone therapy and placebo for relief of hot flashes and night sweats

    選擇性本草植物治療更年期試驗（ halt ） ，是一項長達一年的，雙盲的，隨機對照的試驗，比較黑升麻、激素和安慰劑3種方式對熱潮紅和盜汗的緩解作用。
  5. Hi this thesis, the setting time of various retarders had been tested, in which three retarders with good retarding action, citric acid, sodium tripolyphosphate, bone glue are respectively chosen from three types of retarders, hydroxyl carboxylic acid type, phosphate type and protein type, and the strength and setting time of gypsum added with them are determined. effect of some factors, such as ph value, fineness of hemihydrate, type of gypsum on the retarding action of the retarders is also studied

    本文對多種緩凝劑進行凝結時間測試，選擇效果良好的羥基羧酸、無機鹽和蛋白質類型的三種緩凝劑：檸檬酸、多聚磷酸鈉和骨膠，測定它們對石膏凝結時間、強度等宏觀性能的影響，並分別研究ph值、石膏細度和石膏種類等因素對它們的緩凝效果的影響。
  6. Afterwards the author presents the character of resin and chooses some kinds of coloring agents. the experiments are carried out to compare the change of single layer depth of cured resin when the coloring agent is interfused into photo - resin. furthermore several coloring agents are modified to face the interfusion problem

    然後，介紹了樹脂的特性，並選擇了不同種類的著色劑，通過試驗研究了不同著色劑加入到光敏樹脂后對單層固化厚度造成的影響，針對試驗出現的問題，又通過改性的方法對一些著色劑進行了處理，進一步研究了其固化的效果，得出了適合於彩色光固化立體造型的分層厚度。
  7. Results among the selected dosages, the theoritical optimal proportion of levant storax oil and dalbergiae odoriferae oil, which were both in the shuangxiangyou soft capsules, was 1 : 5 : 1. 0 ; the pharmacodynamics experiment indicated that the shuangxiangyou had the significant anti - myocardial ischemia effect compared with model control group

    結果雙香油軟膠囊中蘇合香油、降香油兩者在所選擇劑量范圍內的理論最佳配比為1 . 5 : 1 . 0 ；抗心肌缺血藥效學試驗表明，雙香油有顯著的抗心肌缺血的作用，與模型對照組比較具有顯著的差異。
  8. Determination of end carboxyl content in pet chip using photometric method was discussed, the optimiza tion of measuring condition and parameters such as sample weight, concentration of titrant, blank of solvent were stud ied

    論述採用光度法測定聚酯切片的端羧基，對稱樣量、滴定劑的濃度、溶劑的空白等測試條件和參數進行優化選擇。
  9. On the basis of research of various physical characteristics of coal gangue, fly ash, aeolian sand, through contrast experiment, we chose this new reinforce material

    在對煤矸石、粉煤灰和風積砂土的各項物理力學特性進行試驗研究的基礎上，通過對比試驗選擇了可供工程應用的新型固化劑。
  10. In this paper, a high performance sma system applied to steel bridge deck is put forth in allusion to the pavement project of the wuhan junshan yangtze river highway bridge. it comprises steel slab, zn coating layer, closing layer, adhesive, pre - mixed asphalt stone and dual layer sma from bottom to top. it is based on the fea results of the forces and deformation of the pavement layer by means of the algor feas, according to this bridge ' s traffic and the ambient temperature varying range of the pavement layer

    本文針對武漢軍山長江公路大橋鋼箱梁橋面鋪裝工程，從鋪裝層環境溫度變化范圍、交通量等使用條件出發，在用algorfeas有限元分析軟體分析鋪裝層受力變形基礎上，提出了（即鋼板+金屬鋅塗層+封閉層+粘接劑+預拌瀝青碎石+雙層sma ）的高性能鋼橋面sma鋪裝體系，並對這種sma的組成材料，包括改性瀝青、集料、礦粉、纖維進行了比較研究，設計了這種sma的配合比，對sma混合料的性能進行了對比試驗，對這種sma方案進行了疲勞性能研究，驗證了所選擇sma方案的可行性。
  11. Selection and test of binder for coal briquette as a boiler fuel

    鍋爐型煤粘結劑的選擇及試驗
  12. This approach has shown particular promise with the cobalt ( iii ) - salen - catalyzed hydrolytic kinetic resolution of chiral epoxides, a highly selective reaction of interest because of the versatility of epoxides as precursors to pharmaceutically important targets

    因為多功能性的環氧化合物在醫藥上是重要目標分子的前體，這個方法在高選擇性反應- -鈷（ iii ） -沙林試劑催化的手性環氧化合物的水解動力學拆分上特別引人注目。
  13. It requires compatible part and support materials, subject to the constraints of the deposition and removal processes. the constraints on part and sacrificial support materials were identified and a compatible material combination was developed : unsaturated polyester and wax. some other investigation is conduct, such as the effect of additive on the cure of polyester, the effect of the filling on strength and shrinkage. the part strength is determined both by the bulk material properties of the part materials and by their interlayer bonding

    從分析材料的選擇機制出發，本文經過大量的實驗分析，選擇了一組較好的材料組合：不飽和聚酯樹脂與蠟的組合，通過實驗分析了引發劑、促進劑對其固化過程的影響以及填料對其強度和收縮率的影響，通過測試，分析了材料的粘接強度，為工藝實現提供重要依據。
  14. The selective fluorinating reagents and their use in organic synthesis

    選擇性氟化試劑及其在有機合成中的應用
  15. Design and preparation of novel ion exchange fiber, or functionization of activated carbon fiber, and application of these materials in energy storage and exchange, or in removal of trace metal ions

    新型離子交換纖維研製、活性炭纖維功能化、以及上述材料在儲能和高純試劑應用開發方面選擇研究課題。
  16. Mechanical test results must be evaluated in conjunction with catalyst activity, selectivity, and stability data.

    必須將機械測試結果和催化劑活性、選擇性和穩定性數據聯系起來進行綜合評價。
  17. Results : twenty - five observational studies ( 14 cohort and 11 case control studies ) that measured blood or toenail selenium concentrations and 6 randomized trials that evaluated supplements containing selenium met our inclusion criteria

    結果：有25個檢測血或趾甲中硒濃度的觀察性研究（ 14個群體研究和11個病例對照研究）和6個評價含硒補充劑的隨機試驗符合我們的選擇標準。
  18. Based on the selection of the accelerating agents for the wet shotcrete, the applicability of the setting time for the accelerating agents got from the tests concerned are discussed herein, from which a proposal is put forward that the alkali - free accelerating agent is suggested to be preferentially applied to the wet shotcrete for the permanent project

    摘要根據濕噴混凝土速凝劑品種選擇試驗結果，討論了速凝劑凝結時間試驗結果的適用性，開提出了永久工程濕噴混凝土應優先選用無堿速凝劑的建議。
  19. Compositions and ratio of a series of formulas of smoke - producing mixtures are fixed by selecting experiments of metals, oxides and additives. results of the experiments have testified that mg, fe203 and ti02 are better than other metals and metal oxides

    通過金屬粉的選擇試驗、氧化物選擇試驗、添加物質選擇試驗、其它發煙物質的選擇試驗以及配比調整試驗，確定了一系列發煙劑配方的組成及配比。
  20. It is recruit students of combination of a few universities, unite examination paper, the line on examinee can combine the choice in the school to adjust in these a few

    就是幾所大學聯合招生，統一試卷，考生上線可以在這幾所聯合院校中選擇調劑。
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