carbon period 中文意思是什麼
carbon period
解釋
石炭紀-
The factors to affect anther tissue culture of gourd vegetable crops, genotype, period of microspore ' s growth, environment of material ' s growth, media, carbon sources, plant growth regulators, active carbon and culture conditions were summarized
對影響瓜類蔬菜花藥培養的主要因素基因型、小孢子發育時期、材料發育時期生長環境、基本培養基、碳源、激素、活性炭及培養方法中的相關條件進行了綜述。 -
The thicker snow holds more warmth in the earth, resulting in a longer period during which the tundra is releasing carbon dioxide
較厚的雪會把暖氣保留在地球上，導致苔原釋放二氧化碳的時間變長。 -
At its liquid fermentation culture process, the most appropriate carbon source is glucose and white sugar, while the most appropriate nitrogen source is ammonium tartrate. the results also indicate that cg grows best between ph value 6. 0 - 8. 0, in which its growth period is about 15 days, and the best inoculating amount and the liquid capacity are respectively 10 - 15 % and 100 - 200ml. all these results will provide the theory bases for the reproducing of cenococcum geophilum
其液體培養最適碳源為葡萄糖、市售白糖；最適氮源為酒石酸銨。在ph值為6 . 0 - 8 . 0之間生長最快，其生長周期為15d左右，最佳接種量和裝液量分別為10 - 15 %和100 - 150ml 。以上試驗結果為土生空團菌的擴大繁殖提供了理論依據。 -
Based on the analysis of the data of carbon nitrogen isotopes and trace elements such as sr, ba ca et al. of the two pieces of excavated human bones of late period of dawenkou culture and period of chunqiu and zhanguo in upper shu river in shandong province, the research applied the analysis of carbon nitrogen isotope and trace elements into the study of ancient diet
摘要本研究通過對山東沐河上游大汶口文化晚期及春秋戰國時期2塊人骨的碳、氮同位素分析和無機成分的掘、鋇、鈣等微量元素分析，探討了同位素和微量元素分析在古代人類食物結構研究中的應用問題。 -
By studying the growth speed on its culture media and the growth pattern, we selected the most appropriate one as the culture media for cg and detailed in the selection experiments of ph value, carbon and nitrogen source, the growth period, inoculating amount and the capacity of oxygen accommodation
通過對其在培養基上生長速度、生物量及生長規律的研究，篩選出最佳培養基作為基礎培養基，進行ph值試驗，碳、氮源試驗、生長周期以及接種量和溶氧量試驗。 -
Around the period some other scientists had made similar proposals. but this form of carbon was taken as pure entertainment and considered impractical as candidates for synthesis in laboratory
不過當時大部分人都認為要在實驗室合成這種分子，根本就不切實際，結果只能成為眾人茶餘飯后，以資笑談的話題。 -
Considering the weakness of the solar - power adsorbers in refrigeration / air conditioning, such as the effects of heat collecting in desorption period and heat loss in adsorption period, here, a new adsorber is proposed ? ? evacuated tube which is cooled by water. simulation calculations and experiments have been performed. with a view to the intermittent characteristics of solar - powered adsorption, a continuous cycle operation for the adsorption refrigeration cooling system with active carbon fibre ( acf ) - methanol adsorption refrigeration working pair is carried out
本文針對目前太陽能固體吸附式製冷系統中吸附集熱床在解吸階段集熱效率不高和在吸附階段散熱效果不理想的狀況，以及針對太陽能固體吸附製冷系統循環的間歇性，本文提出了一種新型吸附集熱器:真空集熱管?水冷型吸附集熱器，以活性炭纖維?甲醇為工質對實現連續製冷循環方式，並對其進行了相關的性能實驗和數值模擬計算。 -
However, although prechlorination efficiently removed algae, its effect was directly related to the quantity of algae and was more obvious in the period of algae bloom. with regard to yellow river water in winter with low temperature and low turbidity, it was discovered that preozonation did not result in a substantial removal of total organic carbon ( toc ), but a remarkable uv254. it was further revealed that preozonation changed the characteristics and structure of organic matters and then enhanced removal efficiencie s of them by subsequent processes
對于夏季高藻期水質，高錳酸鉀預氧化對有機物有一定的去除能力，並能提高后續工藝出水水質；預氯化能顯著去除藻類，但后續工藝出水水質受藻類數量影響明顯，預氯化只有在高藻期才能提高后續常規處理工藝出水水質；對于冬季低溫低濁水，預臭氧化雖不能降低水中有機物濃度，但能顯著提高后續常規處理單元出水水質。 -
Founded in the qing dynasty emperor guangxu period, " shao yongfeng " cake double dipped with sesame, and baked by white carbon stove, is a pure manual and old brand, which was awarded as " china time - honored brand " by the ministry of commerce last year
創立於清代光緒年間的衢州「邵永豐」麻餅雙面沾芝麻，用白炭爐烘烤，是一種純手工老品牌，去年被商務部授予「中華老字號」稱號。 -
The uk government already offers significant support for renewable and low - carbon energy sources through capital grants and research and development totalling some 350 million pounds over a four - year period
英國政府已經對再生能源的開發以及降低含碳資源的消耗，給予了有效的財政資助，為期四年的研究與開發資助款大約共為 -
Fluorine carbon coating has outstanding anti corrosive properties and weathering resistance, resisting acid rain, salt fog and various air contaminants, having good performance of thermal and cold endurance, resisting strongultraviolet irradiation, keeping no fading and chalking for a long period, and having long service life
氟碳塗層具有卓越的抗腐蝕性和耐候性，能抗酸雨鹽霧和各種空氣污染物，耐冷熱性能極好，能抵禦強烈紫外線的照射，能長期保持不褪色不粉化，使用壽命長。 -
Behavior of transition period in dry sliding process from particulate - reinforced aluminum alloy against carbon matrix composites
顆粒增強鋁合金與碳基復合材料干摩擦的過渡期行為 -
The rules set the specific definitions on forest, afforestation, reforestation, non - permanence, carbon crediting period, and small scale a & r cdm project
規則對森林、造林、再造林、非持久性、碳計量期、小型碳匯項目等做了專門定義。
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