充氮的 的英文怎麼說
中文拼音 [chōngdànde]
充氮的
英文
nitrogen-filled-
Gas - filled shock absorber injected with pure n2, which not only keeps stability of damping force, but also reduce aerification and foaming, meanwhile, extend the effective life
氣壓式內充入純氮氣,不僅可保持阻尼的穩定性,還可減少油液汽化及泡沫化,延長產品有效壽命。Ammonifiers in suzhou creek can not use inorganic nitrogen and carbamide as nitrogen source ; additional carbon source and garbage lixivium have little influence on ammonifiers growth ; high content of salt and low temperature restrain ammonifiers growth ; alkalescent condition has little influence on ammonifiers, but acidic condition restrain ammonifiers growth ; the biomass of ammonifiers are not necessary correlated with the function of ammonifiers, adding glucose with 1g / l content into the water sample obviously promote the growth and function of ammonifiers. physiological groups of bacteria play significant role in the translation and
蘇州河的氨化菌無法利用無機氮和尿素作為氮源;在營養條件充足時添加額外c源和富含有機物的垃圾浸出液對氨化菌的生長基本無影響;高鹽度和低溫抑制氨化菌生長;堿性條件對氨化菌的生長影響不大,酸性條件對氨化菌生長具有抑制作用;氨化菌生物量的消長與轉氨活性之間不存在必然聯系, 1g / l的葡萄糖對蘇州河水樣中氨化菌的數量和轉氨功能具有明顯的促進作用。Arginine feeding experiment showed that nitrogen metabolism in the s. tenebraius was obviously affected by arginine through two possible ways : ( l ) pronase activity in vitro could be influnced by arginine, as a result, the catabolism of nitrogen - containing macro - molecule was promoted and the nitrogen element in the broth was increased. ( 2 ) arginine could be transformed into glutamic acid, so that the biosynthesis of apramycin was promoted
因而我們認為gln可能是安普黴素生物合成氮元素的供體。 arg添加實驗結果表明, arg可能通過兩種途徑影響黑暗鏈黴菌體內的氮代謝: ( 1 ) arg可能影響胞外蛋白酶的活性,進而促進含氮大分子物質的分解代謝,補充發酵過程中的氮素來源。Benjamin has prepared a nitric oxide cream to treat bacterial skin infections common in developing countries, and lundberg is conducting a study at karolinska to see if giving saliva to dry - mouthed intubated patients can prevent ulcers
班傑明制備了一氧化氮軟膏,用來治療開發中國家常見的細菌性皮膚感染;隆伯格則在卡洛林斯卡主持一項試驗,看看為口乾舌燥的插管病患補充唾液是否可防止潰瘍。Establishment of the definite cell line of brain - derived neurotrophic factor gene - modified human bone marrow mesenchymal stem cells
氮胞苷體外誘導人骨髓間充質幹細胞轉化為心肌樣細胞的實驗An experimental setup has been designed and built up through a collaboration program between cryogenics laboratory in zhejiang university and limsi - cnrs ( france ). the system employs the inherently reversible stirling cycle, and then its thermodynamic efficiency can easily surpass that of standing - wave system and is even comparable to that of the traditional internal combustion engines
在充分理解工作機理的基礎上,與法國國家科研中心limsi實驗室合作,設計並建成一臺行波型熱聲驅動器實驗裝置,進行了初步實驗,以氨氣和氮氣為工質,成功地獲得了頻率分別為66hz和23hz的熱聲振蕩。However, to exploit and utilize biological nitrogen - fixation is one of the important ways to solve those problems
因此,充分發掘和利用禾本科植物的生物固氮潛能,將是確保農業可持續發展的重要途徑。Usui m, cohen ml. effects of oxidized low - density lipoprotein on vascular constraction and relaxation : clinical and pharmacological implication in atherosclerosis j life sci, 1998, 62 ( 26 ) : 2425
龐曉,劉紅陽,席燕,等.充血性心力衰竭患者血漿一氧化氮、內皮素- 1與腫瘤壞死因子-的含量及其臨床意義j中國老年學雜志, 2006 , 26 ( 2 ) : 257Therefore, measurements of fertilization should ensure adequate n, p, k nutrient supply in the earlier and mid periods of maize growth, especially k application should be fully made before elongating stage, but a large amount of n fertilizer should be applied in tasseling and filling stages for uptake by plant to promote plump seeds so as to attain high maize yield
因此,施肥措施應保證在玉米生育早期和中期充足的氮磷鉀養分供應,尤其施鉀應在拔節前全部完成,但是在抽雄期和拔節期應施用大量氮促成飽滿籽粒而獲得玉米高產。After all of the air inside vessel is vacuumed by a specific vacuum pump, it can also fill nitrogen or other gases to ensure a longer life of products
產品周圍的氣體由真空泵抽成真空后,可根據客戶要求充氮氣或混合氣體,以實現更長的保質期。According to the features of naphthenic base oil ( i. e., high nitrogen and low sulfur content ) and based upon theoretical analysis of the h2s concentration needed for phase equilibrium of nickel sulfide and tungsten sulfide in hydrogen, the most economic quantity of sulfiding agent injected into the reactor for supplement of sulfur in lube oil hydrogenation catalysts was obtained
摘要針對環烷基油高氮、低硫的特點,通過對硫化鎢和硫化鎳在氫氣中相平衡態所需硫化氫濃度的理論分析,對反應器入口所需補硫量作了詳細的闡述,得出了最經濟的補充注硫量。Through analyzing the effect of temperature and nitrogen on crude oil viscosity the influences of different nitrogen injection volume and injection modes on steam displacement are contrasted, the mechanism of nitrogen - assisted steam stimulation is clarified, which includes : heat carrying capacity is raised, the saturation of remaining oil is reduced after nitrogen - assisted injection is made ; crude oil flow is enhanced because of nitrogen compression and dispersion and the change of oil flow shape ; water back - production rate is improved by expanding the steam sweep volume and compensating in - situ energy ; steam distillation effect is enhanced
通過分析溫度、氮氣對原油粘度的影響,對比不同注氮量、不同注入方式等對蒸汽驅油效果的影響,弄清了氮氣輔助蒸汽增產的機理主要表現在:氮氣輔助后增加攜熱能力,降低殘余油飽和度,氮氣的壓縮膨脹作用分散和改變了原油流動形態,增強了原油流動性;擴大蒸汽的波及體積,補充地層能量,提高回採水率,強化蒸汽蒸餾效應。N sources ( including organic and inorganic n tested ) and c sources tested could restrain methane oxidation. cellulose inhibited methane oxidation most weakly while the high concentration of methanol and glucose did dramatically, but the proper concentration of methanol could stimulate soil methane oxidation sharply. in the middle process of methane oxidation, addition of glucose could restrain methane oxidation shortly but the inhibition could be relieved about 5 days later when supplied again with enough oxygen
土壤微生物是甲烷氧化的主要生物類群,含水量對土壤甲烷氧化活性有明顯影響,過高或過低對甲烷氧化均具有抑制作用;氮源(包括有機和無機氮源)對甲烷氧化均有抑制作用;不同碳源對甲烷氧化的影響各異,纖維素對甲烷氧化抑制作用最小,而高濃度的甲醇、葡萄糖則對甲烷氧化具有強烈抑制作用;而適當濃度的甲醇可極大促進土壤對甲烷的氧化:在甲烷氧化過程中加入葡萄糖能迅速抑制甲烷氧化;在加入葡萄糖的同時保持瓶中充足的氧氣,則這種抑制作用可以在重新培養一定時間后得到解除。They fill the container with pure air made by evaporating liquid nitrogen and liquid oxygen, and add water vapour and some trace gases
他們將容器充滿由蒸發液態氮和液態氧得到的純空氣,再加入水蒸氣和一些痕量氣體。In this research project, the agrobacterium tumefaciens mediated transformation of badh gene of tetraploid black locust has been studied, for the purpose of improving resistance to soline - alkali and drought of tetraploid black locust ; of playing more important role in developing of waste lands, ameliorating of soline - alkali soil, and greening and beautifying of surface - mined lands, mine waste dumps, slopes of roads and railroads where restoration of vegetative cover has proven difficult ; of fully making benefits of its ability to fix atmospheric nitrogen in the soil
為了進一步提高四倍體刺槐的耐鹽性和抗旱性,進一步擴大其適宜種植的生態范圍,充分發揮其固氮、改良土壤的特性,在我國的城鎮綠化、荒山造林、鹽堿地改良以及采礦跡地、公路、鐵路邊坡等植物生長困難土地的植被恢復中發揮其優勢,本實驗對四倍體刺槐進行了農桿菌介導的甜菜堿醛脫氫酶基因轉化的研究。When inadequate n was added, the chloroplast structure in mesophyll cell was damaged in ear leaf, the amount of carbohydrate decreased in mestome sheath, and excessive n - redistribution and n - transportation to grain from vegetative mass appeared, which resulted in earlier leaf senescence. excessive n application led to too high activity of nitrate reductase, excessive vigorous nitrogen metabolism and too much exhaustion of carbohydrate in ear leaf, which resulted in the lack of enough carbohydrate in the lower leaf, meanwhile, the expansive chloroplast grana lamellae in leaf mesophyll cell and starch grain without nuclear in mestome sheath cell was observed, which led to the decrease of chlorophyll content and photosythetic capacity in maize leaf, then the early senescence occured
氮肥用量不足導致穗葉葉肉細胞葉綠體結構性差,維管束鞘細胞碳水化合物累積減少,營養體氮素再分配率大而引起葉片早衰;而過量供氮則導致生長後期硝酸還原酶活性過高,氮素代謝過旺,消耗了大量碳水化合物,以致下位葉不能得到充足的碳水化合物供應而提早脫落,同時葉肉細胞葉綠體片層結構膨脹,呈「肉汁化」特徵,維管束鞘細胞澱粉粒大量消耗,無核澱粉粒出現,從而葉片葉綠素含量下降,光合能力降低而出現早衰。The most advanced technology available has been used in the design of the terminal, providing the industry with a safe and environmentally sound alternative for storage and transhipment of all liquid products, hazardous and nonhazardous ones as well as those with demanding quality requirements
本公司在設計中採用現有最先進最安全的技術,包括壓力儲罐、氮氣充填、產品蒸汽回收系統和火炬設施。The machine which is used to rovetveall kinds of screwprint lids is easily operated and repaired and used long. if added with a new equopment which has received patent right the machine can fill nitrogen to the poured container
本機適用於各種羅紋蓋的旋蓋,操作維修方便,使用壽命長本機增加一套充氮裝置后,可對灌裝后的容器進行充氮氣,已獲得國家專利。The comparison of two rates of n application based on the adequate p, k nutrient supply indicated that under conditions of various planting densities, high n application always increased yield within a narrow range for " luyu 2 "
在施磷、鉀養分充足的基礎上比較兩種施氮量表明在不同種植密度下,魯玉2號高施氮量總是在較窄的范圍內提高產量。The solder ( deltavave / deltamax ) can ensure the quality in steady and can solder without lead ( pb ) for request of environmental protection
先進的充氮波峰焊爐,足以確保產品的焊接質量和板面清潔度,提高產品的可靠性和穩定性,並可進行無鉛焊接,實現了與國際接軌。分享友人