biological factor 中文意思是什麼
biological factor
解釋
生物因素- biological : adj. 生物學（上）的。 a biological test 生物學檢驗。n. 【藥學】生物製品，生物制劑。adv. -ly 生物學地，生物學上。
- factor : n 1 〈英國〉經銷人；（代客買賣收取傭金的）經紀人；代理商；代辦人；〈蘇格蘭語〉 土地經管人。2 要素...
-
Through cultivating the cochineal in 4 counties which belonging to tropical, south sub - tropical and mid sub - tropical zones, the life tables of the cochineal in each county are established and the survival percentage of each stage as well as the key factor of death in each climate type is studied. in the meantime, the sample of the cochineal of each county is collected to test the size, eggs and weight, through comparing these biological index, the best zones, better zones and other zones for cultivation of the cochineal are pointed out. on the basis of above study, the zones for cultivating the cochineal are marked out in yunnan province
在雲南熱帶、南亞熱帶、中亞熱帶三個氣候類型下的4個縣（市）放養胭脂蟲，應用生命表技術，研究各氣候類型下胭脂蟲的存活情況並分析出各氣候類型下胭脂蟲的主要致死因子，同時，採集各地培育的胭脂蟲樣品測定蟲體大小、懷卵量及重量，通過比較這些生物學指標，得出胭脂蟲的最適生區、次適生區及適生區，並以此為依據，對雲南省胭脂蟲的培育進行了區劃。 -
The main conclusions include : 1 ) among the non - biological factors, temperature is the most important factor that influence the development of the cochineal insect, the insect cannot finish life cycle under 15 associated conditions in spite of a few of egg can hatch, while at associated conditions of temperatures 20, 25, 30, the insect can finish life cycle, but comparing from the amount of eggs, generation tendency indexes and the sizes of the female adults, 25 associated conditions are the best
得出的主要結論包括： 1 ）在胭脂蟲的生長發育過程中，溫度是影響胭脂蟲發育的最主要因子，在15的恆溫狀態下，盡管胭脂蟲卵有少量孵化，但不能完成世代，而在20 、 25 、 30的恆溫下胭脂蟲能正常發育並完成世代。從培育的胭脂蟲雌蟲體大小、懷卵量及世代傾向等方面比較， 25的溫度最有利於胭脂蟲的培育。 -
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 。 -
Biological amplification factor
生物放大因數 -
Biological magnification factor
生物放大因數 -
Biological concentration factor
生物濃集因素 -
Based on the comprehensive analysis of climate factor, biological feature and soil humility as well as the experimental data of aspen shelter belt for years, a calculation model for aspen shelter belt evapotranspiration in the tarim river basin was built and verified with the evapotranspiration data directly measured in aspen shelter belt
摘要在綜合分析氣候、植物生物學特性和土壤濕度三方面因素的基礎上，利用多年的白楊農田防護林試驗資料，建立了塔里木河流域白楊農田防護林蒸散量的計算模式，並利用白楊林實際蒸散量的測量值，對模式進行了驗證。 -
Human insulin - like growth factor - 1 ( igf - 1 ) is a basic polypeptide containing 70 amino acid residues. its truncated form, i. e. des ( l - 3 ) igf - 1, is three residues shorter than the intact form at n - terminal. igf - 1 has many biological actions such as mitogenic, metabolic effects and others
=人胰島素樣生長因子1 （ insulin - likegrowthfactori ， igf - 1 ）是一個由70個氨基酸組成的堿性多肽，其截短型比完整型的n端少了三個氨基酸（甘氨酸、脯氨酸、谷氨酸） 。 -
And you, in turn, - or so it seems to me, - leave out the biological factor, the very stuff out of which has been spun the fabric of all the arts, the warp and the woof of all human actions and achievements.
於是你就漏掉了生物學這個因素我覺得似乎是這樣的而所有的藝術卻是依靠這個因素編織出來的，它是編織人類一切行為和成就的經緯線呢。 」 -
With a variety of active skin beautifying element of selected natural pearl essence, chlorophyll time - inverse non - trace repair factor and 100 pure aloe oil etc. adopting international advanced nanometer ultra micro powder technology and biological enzymolysis technology, it can perfectly cover face defect and line crack, adjust uneven skin tone, smoothen skin, build up skin transparency, in the meantime, it can resist pollution, improve skin tone, make your skin like crystal and lotus flower
好處：精選天然珍珠精華、葉綠素逆時無痕修復因子、 100 %純蘆薈油等多種活性美膚成份，採用國際先進的的納米超微細粉末技術和生物酶解技術，完美遮蓋面部瑕疵及細紋，調整不均勻膚色，平滑肌膚，締造肌膚透明感的同時，抵抗污染，提亮膚色，令肌膚晶瑩剔透宛如出水芙蓉。 -
The weighting factor for this purpose is called " radiation weighting factor ", which reflects the severity of biological effects due to different types and energies of radiation
這個權重因子稱為輻射權重因子，它反映不同種類及能量的輻射對人體產生不同程度的影響。 -
The research programme will measure blood pressure, blood flow, and biological indicators of inflammation - a risk factor in heart and circulatory disease - after volunteers have been exposed to polluted or clean air
該項研究計劃將檢測血壓、血流及感染的各項生物指標心臟及循環系統疾病的風險因數在志願者分別處於於污染的及干凈的空氣環境后。 -
Biological effects of combination of basic fibroblast growth factor and bone morphogenetic protein on bone marrow stems cells
堿性成纖維細胞因子和骨形成蛋白聯合應用對骨髓幹細胞的生物學效應 -
3. investigative objects of toxicology extend beyond the chemical factor. it emphasizes mechanisms of reverse effects induced by physical and biological factor and their prevention and treatment. the development of neurology improves knowledge of neurological and behavior toxicology
學是利用毒理學的概念和方法，研究軍隊平戰時所處環境中外源性化學物及生物、物理因素的有害作用及機理，研究防治措施。 -
Mineral spring water active factor with curing effect is used, which can eliminate skin fatigue and injuries of skin gained in the daytime effectively, enhance the biological rhythm of skin at night, promote the renewal of skin cells, offer intensive moisturizing at night, provide skin with the most effective care at night, relieve skin stress instantly, and leave skin soft and active again on the next day
採用了具有修復作用的礦泉水活性物質，它能有效消除肌膚在日間積累的疲勞及傷害，加強肌膚夜間生物節律，促使肌膚細胞更新及提供高強度的夜間補水，給肌膚最有效的夜間呵護，皮膚緊張即得到減輕，達到最佳舒服柔軟的效果，並於次日即回復肌膚活力。 -
Materials : in this study, bone marrow stromal cells ( bmscs ) were used as seed cells of chondrocyte tissue engineering after transfected transforming growth factor ( tgf ) - ft, gene by lipofectamine. then the biological characters of the transfected bmscs were investigated by many methods
本研究以骨髓基質幹細胞（ bmscs ）作為靶細胞， tgf _ 1基因片段作為目的基因，經lipofectamine轉染目的基因與靶細胞中，觀察bmscs經基因轉染后的生物學特性。 -
Influence of hepatocyte growth factor on biological characteristics of bone marrow - derived mesenchymal stem cells
小鼠再生肝浸出液體外誘導骨髓間充質幹細胞向肝細胞樣分化的研究 -
The influence of illumination conditions on the detector and temperature in sample cell was investigated. and a method of calibrating laser trap stiffness using brownian motion in the condition of low sampling frequency was studied. furthermore, in order to study the mechanisms of polymerizaton and depolymerization of tubulin under different conditions such as ph, temperature, and biological factor, a flow sample cell with temperature - control system was designed and fabricated
在本課題研究中，一方面，我們建立和完善了一套國內領先的可以進行納米量級位移及pn量級力測量的光鑷系統，對光鑷系統本身的一些相關技術做了進一步的研究，提出了在低頻響條件下用布朗運動測量光阱剛度的方法，研究了光鑷系統中照明條件對樣品池中溫度及四象限測量系統的影響，並設計製作了用於微管實驗的流動樣品池，實現了對池內溫度的控制。 -
Developing through the struggle for many years, company make a developing strategy that take biological medicine studying as the leading factor
是上海市政府認定的高新技術企業。經過多年的奮斗發展，公司形成了以生物醫藥研究為主 -
Biological effects of co - transfection of transforming growth factor beta 1 and vascular endothelial growth factor mediated by adeno - associated virus on promoting the dermal ulcer healing in diabetes mellitus
1和血管內皮生長因子聯合轉染促進糖尿病潰瘍愈合的生物學效應
分享友人