核變性劑 的英文怎麼說
中文拼音 [hébiànxìngjì]
核變性劑
英文
nuclear denaturant-
The inclusion bodies of recombinant protein were purified with washing buffer consisting of various urea ( 2mol / l and 4mol / l ) for several times, and then dissolve the fusion protein in the denature buffer using 8mol / l urea as denaturant
用含有2mol l和4mol l尿素的包涵體洗滌液洗滌包涵體，在37條件下，洗去了大部分菌體蛋白及其它核酸物質。用8mol l尿素作為變性劑溶解包涵體，包涵體在8mol l尿素中的溶解性非常好。Presents the steady - state programming with constant coolant average temperature and constant live steam pressure, an ideal programming for marine nuclear power plant ( npp ), under which, both the coolant average temperature and the live steam pressure of nuclear steam supply system ( nsss ) are constant when the steady state operating condition is varied, and points out that in comparison with the steadysate programming with constant coolant average temperature, the ideal programming can improve the overall operating performance of npp effectively, especially in low - load range, for instance, raise the heat efficiency of npp, decrease the operating noise of main coolant pump, and improve the conditions of design, operation and control of the secondary loop system
雙恆定運行方案是船用壓水堆核動力裝置的理想運行方案.在這種運行方案下，當裝置穩態功率變化時，冷卻劑平均溫度與蒸汽壓都保持不變，與通常採用的冷卻劑平均溫度恆定運行方案相比，有效地改善了核動力裝置的總體運行性能，特別是在低負荷運行時，可以提高裝置經濟性、降低主泵運行噪聲、改善二迴路系統的設計、運行和控制條件，這對于提高船用核動力裝置的運行可靠性和安全性具有實際意義This modification includes : ( 1 ) selecting two important molecules as candidates, ( 2 ) choosing a promiscuous t - cell epitope, and two b - cell epitopes or conserved amino acid sequences from the two important molecules, ( 3 ) connecting them adequately through analysis by the molecule designing software. therefore, the synthetic new antigen may interfere with the process of fertilization by multiple ways and its contraceptive effects may be enhancing. based on the molecule designing methods, the b - lymphocyte cell epitope of sperm / testis specific protein sp17 and cyritestin which interfere with fertilization in mouse, as well as the promiscuous th cell epitope of the ribonuclease ( rnase ) in bovine were selected
本研究以蛋白質分子設計的理論和方法研究避孕疫苗，將sp17和cyritestin關鍵表位和牛核糖核酸酶非選擇性th細胞表位合理組合，獲得新抗原- 35肽序列；並在合成、純化後分別與弗氏佐劑、免疫刺激復合物（ iscoms ）混合后免疫不同遺傳背景的雌性小鼠，觀察血清和生殖道內的特異性抗體滴度的動態變化、生育力的改變以及免疫后小鼠重要臟器的組織病理學改變：以及在ivf下，新抗原的特異性抗血清對精卵相互作用的影響及抗原在精子表面的特異性定位。Their properties have been investigated by using scanning electronic microscopy ( sem ), differential scanning calorimetry ( dsc ), x - ray diffraction ( xrd ), thermogravimetry - differential thermal analysis ( tg - dta ), infrared spectroscopic analysis ( ir ), and gas chromatography ( gc ), etc. the effects of the mulser ' s stirring rate and the emulsifier concentration on the properties of encapsulated pcms have been systematically studied, and nanopcms have been obtained by increasing the stirring rate or the emulsifier concentration. the influences of different nucleating agents on micropcm performances have also been investigated in detail to search for a suitable nucleating agent to prevent micropcms from super - cooling
首先，系統研究了乳化機轉速和乳化劑濃度對膠囊性能的影響，並通過提高轉速或乳化劑濃度獲得相變材料納膠囊；其次，系統研究了不同成核劑對微膠囊性能的影響，找到合適的成核劑抑制了相變材料微膠囊的過冷現象；再次，詳細研究了環己烷對膠囊性能的影響，並通過添加適量環己烷提高了相變材料微膠囊及納膠囊的耐熱溫度。This text attempts to regard silica as shell materials, regard nanometer iron and carbonyl iron particle as core materials to prepare a kind of new - type absorbent. the structur of the core - shell particles were characterized by ftir, tem, sem, xps, xrd etc. the properties of magnetism, heat, crystalization, ectromagnetic were characterized by vsm, tg - dta, network vectorial analysis instrument
本文以二氧化硅為殼層材料，以納米鐵以及羰基鐵粒子為核層材料，制備一種新型的吸收劑粒子。用ftir ， tem ， sem ， xps ， xrd表徵了復合粒子的結構，利用vsm ， tg - dta ，網路矢量分析儀等分析了材料結構改變對材料磁性能，熱性能，結晶性能，電磁參數等性能進行了分析。Abstract : this paper introduces a new class f epoxy glass - cloth laminate. the synthesis of a epoxy adhesive and the production process were studied. the properties of the laminate were compared with those of some similar products abroad. the results show that the laminate has higher adhesive strength 、 resistivity in moist conditions 、 dielectric strength and mechanical strength in higher temperatures. it is applicable for electric equipments, especially those to run in higher moisture or higher temperature conditions
文摘:本文介紹了最近開發成功的一種新型f級耐高溫層壓板，研究了環氧樹脂膠粘劑的合成，層壓板的製造工藝及其性能，並與國外同類產品進行了對比，結果表明，它具有粘接強度、浸水后絕緣電阻及耐電壓、高溫機械強度高等特性，可用作大型高壓電機、輸變電設備以及核電工程、低溫高真空工程中絕緣結構材料，尤其適用於高電壓、高溫、高機械強度的工作環境。( 2 ) effects on mouse spleen of so2 challenge : we found significant apoptotic changes of mouse spleen through tem observation and dna electrophoresis analysis and flow cytometric analysis. we found condensed, marginating, half - moon like apoptotic lymphocytes both in white pulp and red pulp ; we found significant dna degradation with dna ladders from the dna electrophoresis analysis in the 168 mg / m3 so2 treated group ; we also found marked increase of apoptotic rate between 168 mg / m3 so2 treated group and control group from the flow cytometric analysis
（ 2 ）二氧化硫吸入可引起小鼠脾臟細胞出現明顯的凋亡改變，紅髓區和白髓區淋巴細胞出現核固縮，染色質凝聚、邊集； dna凝膠電泳分析發現168mg m ~ 3二氧化硫染毒組出現典型的dna梯形條帶；流式細胞分析也發現高劑量染毒組的小鼠脾細胞凋亡率增加，並且與對照組相比有顯著性差異， p 0 . 05 。It involves much fields, such as politics, economy, society, public health effects, meteorological phenomena and ecological environments and so on, besides that some common problem of multi - attribute decision make, for instance, uncertainty and random, etc. there are many factors : political influence, costs, averted dose, stress reduction, social and political acceptability etc, must be considered in the procedure of decision - making
早期核電站應急除要考慮事故源項、氣象變化、風場、周邊人口，資源、交通和環境變化等因素外，還要考慮代價、健康影響、最大受照個人劑量，個人避免劑量，集體避免劑量，政治因素，公眾心理等因因素（或屬性） 。There are not significant correlation between concentrations and mcn when two herbicides treat together. on the contrary, the frequencies of mcn of large of low concentration groups are higher than those of high concentration groups
除草劑的誘變濃度和微核細胞率之間未呈現出一定的正相關性，相反，大部分低濃度組的微核細胞率不同程度地高於高濃度組。In the first part, we observed the changes of expressions of type i receptor of il - 1 in the rat and mouse brain after intraperitoneally administration of different kinds and doses antigens respectively. in the second part including two experiments we cloned rat il - 6r ' s genes by pcr, expressed them in e. coli dh5 a and cos - 7 cell, and produced il - 6r ' s polyclonal antibody which is proved having more high liter, affinity and specificity 1
第一部分採用不同種類和劑量的抗原刺激，分兩個實驗，觀察了大、小鼠腦內il - 1的i型受體表達的變化，探討了腦內參與免疫調控的核團和細胞類型；第二部分分兩個實驗，運用pcr技術克隆了大鼠il - 6r的基因並進行了原核和真核表達，制備了特異性高、親和力強和較高效價的抗il - 6r多克隆抗體，為進一步進行il - 6r的研究奠定了基礎。This paper was studied by using interfacial polymerization to produce the photochromic dyes microcapsules, which were made from urea and melamine polymer as shell, photochromic dyes as core and toluene as solvent
摘要本研究以界面聚合法制備光可變色性染料微膠囊，以尿素、美耐明為殼物質，光可變色性染料為核物質，甲苯為溶劑。Core - shell nanocomposite particles, as attractive building blocks of advanced functional materials, have important applications in such areas as photonic band gap materials, microwave absorbing materials, electrorheological ( or magnetorhelogical ) fluids, catalysis and biology, etc
摘要核殼納米復合粒子具有許多不同於單組分膠體粒子的獨特的光、電、磁、催化等物理與化學性質，是構築新型功能復合材料的重要組元，在光子帶隙材料、微波吸收材料、電磁流變液、催化劑和生物等領域有重要應用。E standard practice for calculation of average energy per disintegration for a mixture of radionuclides in reactor coolant
反應堆冷卻劑中放射性核素混合物每次蛻變的平均能量分享友人