mass activity 中文意思是什麼

mass activity 解釋
大眾活動
  • mass : n 彌撒;彌撒的儀式[禱告、音樂];彌撒曲。 a high [solemn] Mass (有燒香、奏樂等的)大彌撒。 a low ...
  • activity : n. 1. 活動;活躍;動作;活動力;能動性。2. 活性;放射性。3. 機能,功能。4. 〈美國〉機構。5. 〈pl. 〉 活動范圍。
  1. Rlean meat percentage is one of the most important economic traints in pig breeding programs. myostatin is a negative regulator of skeletal muscle growth. null or low activity of myostatin, individual muscle of mutant amimals would show a large and widespread increase in skeletal mass. myostatin null animals have significantly larger diameter or more quantity of fiber skeletal muscle. the phenotype was termed double muscling. in order to probe the relation between myostatin and high lean meat rate and plump - hipped trait, we sythesized the c ' 80 amino acids coding sequence of porcine myostatin and costructed the cloning and expressing vector of it

    肌生成抑制素( myostatin ,即mstn )是近幾年來( mcpherrona . c等, 1997 )發現的骨骼肌生長的負調控因子,它主要在骨骼肌中表達。其活性的喪失,會引起動物肌肉的過度發育,肌纖維直徑變大或肌纖維數增加,表現為雙肌癥狀。肌生成抑制素研究的突破將對豬、肉雞、肉牛等畜禽生產性能的提高具有特別重要的意義。
  2. On dependence, independence and activity of mass communication media

    大眾傳播媒介的生命性獨立性依存性
  3. Because it had demonstrated our country universities nurturing the human achievement in the high level, impels between the universities and society ' s exchange effectively, now has become a dominantly activity in the university student class - odd science and technology culture activity ; because of in national university student extracurricular academic science and technology domain guideness, demonstrativeness and mass character, it is crowned a fine reputation of the olympics in chinese university student academic scientific and technical circles

    由於其在較高層次上展示了我國高校的育人成果,有效推動高校與社會之間的交流,如今已成為高校學生課余科技文化活動中的一項主導性活動;更因在全國大學生課外學術科技領域的導向性、示範性和群眾性,而被冠以中國大學生學術科技界"奧林匹克"的美名。
  4. On the other hand, railways are extremely effective at moving large numbers of people between fixed major centres of activity. it is also important to provide a mass carrier for a large sector of the population in major dormitory areas, who cannot afford or choose not to own cars

    相反來說,鐵路能夠以極高效率運載大量的乘客往來固定的樞紐,而且在居民密集的市鎮,亦須為大部分負擔不起私家車或不願擁有私家車的居民提供一種集體運輸工具。
  5. Experimental study of activity of natural kill cell of promoting blood circulation to dispel stasis, soften and resolve hard mass on endometriosis

    軟堅散結法對子宮內膜異位癥自然殺傷細胞活性影響的實驗研究
  6. We have collected a mass of stellar activity and rotation data of late - type stars. combining with the results of hipparcos satellite, we reserch the relation between stellar activity and rotation ( include rotation period and rossby number ), and discuss the distribution of stellar rotation period and the evolution of angle momentum of late - type stars

    因此,我們收集了晚型恆星的色球和冕球活動的指數以及恆星自轉方面研究發表的大量的觀測資料並結合hipparcos衛星的觀測結果,對晚型恆星的磁活動與恆星自轉間的相關性進行細致的研究。
  7. The hwtx - i gene was chemically synthesized according to its known cdna sequence, the gene was inserted into vector ppic9k which contained aoxj promotor and the sequence of a secreting signal peptide - a - factor, the cloning ppic9k / hwtx - i was constructed and confirmed by two - step pcr and dna sequence analysis, then it was transformed into host strain gs115, a his + muts cell line was screened and multicopy transformants were screened by various g418 concentrations, the multicopy transformant was named gh1. gh1 was cultivated in flasks. after 6 days of induction by 0. 5 % methanol, the supernatant was checked by 16. 5 % tricine - sds page, which showed there was a band in the position of 3. 5 - 6. 1kd, then it was isolated and desalted by ultrofiltration followed by ion exchange of cm column, after reverse phase hplc of ci8 and vacuum drying, the purified rhwtx - 1 was obtained which was proved to be correct recombinant hwtx - i by tricine sds - page, maldi - tof mass spectrometry, amino acid composition analysis, the n - terminal amino acid sequence and its biological activity, the final field of the purified rhwtx - i was about 80mg / l, accounting for 23. 6 % of it total secretory proteins

    將帶有hwtx -基因的ppic9k經blgii線性化后,轉化酵母宿主菌gs115原生質體后經篩選陽性克隆並經表型鑒定為his ~ + mut ~ s酵母菌,進一步用遺傳毒素g418篩選多拷貝的轉化菌株,命名為gh1 ;將gh1甲醇酵母菌用0 . 5的甲醇誘導表達,發酵上清經90飽和度的( nh _ 4 ) _ 2so _ 4沉澱, yw - 3 ( mwc03000 )的超濾膜超濾,再經cm陽離子交換, c _ ( 18 )反相hplc純化得到分子量為4kd左右的組分,其中4289 . 05的組分經質譜鑒定,氨基酸組成分析和序列測定為正確的表達產物,生物學活性表明其活性為天然毒素活性70 % ,表達量為80mg / l 。
  8. Our law is the reflection to chinese people ' s willingness and interests, it can change into great material force once held by people. we should enforce universal education of law to improve people ' s legal sense. and we also should bring local mass organizations " relating role into full play, which is both the way to form good law - keeping atmosphere and an important part of people ' s law - keeping activity

    法待而前人人個x ,任何人、任m政黨、機關、組織部必須遵守憲法和法律;我國法律是人民意志和利益的體現,一經為群眾所掌握就能成為偉人的物質力量;要加強全氏普法教育以不斷提高人民群眾的泌制觀念和法律意識:充分發揮基層群眾組織的相關職能,既是創造良好守法環境的重要手段,父是人民群眾守法活動的重要組成部分。
  9. The thermocline reflects the ocean temperature field ' s important physics characteristics. it has important influence on underwater communication, submarine activity as well as fishery farming and fishing. it has close relations with branch subjects such as ocean current, water mass, inside wave, sea and air exchange

    溫度躍層是反映海洋溫度場的重要物理特性指標,對水下通訊、潛艇活動及漁業養殖、捕撈等有重要影響,並與海洋環流、水團、內波、海氣交換等分支學科關系密切。
  10. The lychee farm is an outdoor activity centre where you can spend a day with your family members. the mass rope course is a fun place for children to exercise, whilst the elderly can take a look at the various plants around and the thousands of carps in the lake

    山莊內設有多項老少咸宜設施,當中最受小朋友歡迎的活動,莫過于超級繩網陣,至於飼養于湖心亭里的數千條喂極都喂唔飽的錦鯉,小朋友亦感到樂此不疲。
  11. It analyses and studies the shortcoming of the actual planning compiling ways and puts forward the ways that suit to compiling the production planning and production activity scheduling in the production of mass customization. then the paper proves the feasibility and advantages of the compiling ways of the production planning and production activity scheduling by the emulation and case analysis

    分析和研究了現行的生產計劃編制方法中的不足,提出了適合大規模定製生產中編制生產計劃和生產作業計劃的方法,並分別通過模擬和案例分析證明了生產計劃的編制方法和生產作業計劃的編制方法的可行性和優越性。
  12. Mass spectrometry of synthetic hw - ma and rgd - hw are in full agreement with those speculated theoretically, which proves the success of peptide synthesis and refold. on isolated mouse phrenic nerve - diaphragm preparations, hw - ma can block the neuromuscular transmission in 35 minutes or so ( l 10 - 5 g / ml ), its biological activity shows 73 % decrease comparing with biological activity of native hwtx - i. it proves t hat the protein engineering of synthetic chimera hwtx - i has gained success to some extent, although it did not achieve our expectations. thus it proved that hwtx - i can be using as natural scaffold for protein engineering. and also emphasized the importance of " local stereo circumstances " of activity site when the foreign activity site was transferred into a natural scaffold

    濃度為1 / 1059 / ml的hw一ma突變體能可逆阻斷小白鼠隔神經書高肌的接頭傳遞,阻斷時一間為35min左右,與天然hwtx一i比較,生物學活性下降3一4倍,說明合成的突變體改造獲得了一定的成功,盡管與我們預期的目標有一定的差距,從而證明hwtx一i可以作為蛋白質工程研究的天然分子骨架,同時也強調了往天然分子骨架中轉移外源活性位點時維持活性位點「局部立體環境」的重要性。
  13. Solar activity, especially, coronal mass ejection ( cme ) during a large solar activity affected the space environment of human being and could be one of main reasons of the space disaster

    太陽活動密切地影響著日地空間環境和地球高空大氣結構,太陽耀斑爆發產生的日冕物質拋射( cme )是空間災害的主要原因之一。
  14. As an important approach of enterprise improvement, business process re - engineering ( bpr ) has become the basis of enterprise informationalization, organization change, etc. currently there exist two problems in bpr area : mass expert experiences in bpr practices are difficult to be accumulated and reused. as bpr is a knowledge - intensive activity, good results are difficult to be obtained only by human experts " subjective decision - making, but efficient decision - making support tools are lack at the moment

    當前該領域存在兩個問題:大量bpr實施應用中的專家經驗難于積累和復用; bpr是個知識密集型的活動,單是憑專家的主觀決策難以取得好的決策結果,而目前缺乏很好的智能決策支持工具。
  15. By evening this activity had been carried by the adjutants in all directions into every part of the army, and in the night of the 19th the multitude of the eighty thousands of the allied army rose from its halting - place, and with a hum of talk moved on, a heaving mass nine versts long

    晚間這項活動就由副官傳布到軍隊的各個部門。十九日更殘漏盡,八萬人馬的聯軍部隊從宿營地起身,笑語喧闐,人頭攢動,有如一幅十里路長的巨型油畫,浩浩蕩蕩地出發了。
  16. 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。
  17. Piezoelectric sensing technique has been applied to many fields, including analytical chemistry, life science, environmental monitoring and surface sciences because of it ' s small size, high sensitivity, simplicity, low power consumption and broad sensing spectrum. piezoelectric immunosensors possess high selectivity provided by antibodies or antigens and sensitivity response directly to the mass change of proteins. immobilization technologies of biomolecules are of paramount importance in order to preserve their biological activity

    壓電免疫傳感技術利用壓電晶體與抗原抗體特異性免疫反應結合的特徵,通常在壓電石英晶體表面先固定抗原(抗體) ,響應溶液中抗體(抗原)引起的質量、密度和粘度等性質的變化,它兼具有壓電質量響應的高靈敏性和生物化學反應的高特異性。
  18. Large temporary mass activity spots

    (五)大型公眾性臨時活動場所。
  19. In this regard, dance and exercise, which is a mass activity good for health and strength, is chosen as the theme for the 18 - district joint event

    為此,舞蹈及體育表演實為最佳選擇。這有益健康及強身健體的大型活動遂獲選定為十八區同時舉辦的項目。
  20. Main content includes : first, improve the understanding of the necessity and urgency about the youth ' s ideological and political work ; second, set up a goal system of the youth ' s ideological and political work, gearing to actual circumstances ; third, study the youth ' s thought state scientifically to strengthen the predictability and perspective of the work ; fourth, explore and utilize the new carrier of the work energetically, especially to capture the position of internet voluntarily ; fifth, combine the era ' s requiring and the youth ' s reality closely, and promote the work pertinently ; sixth, strengthen organizational support of the work and combine the innovating of the communist youth league ' s constructing with the ameliorating of the youth ' s ideological and political work ; seventh, continue and deepen teenagers " mass activity of establishing spiritual civilization ; eighth, make great efforts to build a good atmosphere for the youth ' s ideological and political work, mobilizing the whole society, with a responsible attitude towards the young generation and the country ' s future, optimize the environment the youth growing up in

    第三,就如何做好新時期青年思想政治工作提出了對策。主要內容包括:一是要切實提高對青年思想政治工作必要性、緊迫性的認識;二是切合實際地建立青年思想政治工作的目標體系;三是科學地研究青年思想狀況,加強青年思想政治工作的預見性和前瞻性;四是大力發掘和利用青年思想政治工作的新載體,特別是要主動占領網際網路這個陣地;五是緊密結合時代要求和青年實際,有針對性地開展工作;六是著力加強青年思想政治工作的組織依託,將團建創新與改進青年思想政治工作結合起來;七是繼續深化青少年群眾性精神文明創建活動;八是努力營造青年思想政治工作的良好氛圍,全社會動員起來,以對青年一代、對國家未來負責的態度,優化青年成長的環境。
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