輻桿 的英文怎麼說
中文拼音 [fúgǎn]-
Gleaming silks, petticoats on slim brass rails, rays of flat silk stockings. useless to go back
閃亮的綢緞，搭在纖細黃銅欄桿上一條條的襯裙，擺成輻射狀的扁平長筒絲襪閃閃發光。In fact, b. subtilis is fairly robust in terms of its radiation resistance
事實上，就輻射防禦而言，枯草桿菌算是相當耐命。More often than not the combustion noise refers to the noise radiated from the cylinder cap, piston, rod, crankshaft to the engine body propelled by the pressure vibration generated out of the combustion inside the cylinder
燃燒噪聲和機械噪聲很難嚴格區分，通常將由於氣缸內燃燒所形成的壓力振動通過缸蓋、活塞-連桿-曲軸-機體向外輻射的噪聲稱之為燃燒噪聲。The expression of lexa protein in the iptg - induced jm109 ( pza172 ) was checked by sds - page, and the survival curve of this strain was measured using colony formation assay after treatment with different doses of radiation and different concentrations of mmc
應用電穿孔技術將攜帶有抗輻射菌lexa基因的重組質粒pza172轉入大腸桿菌jm109 ，其啟動子為lacz ，用iptg誘導， sds - page凝膠電泳檢測lexa蛋白的表達。4. bioinformatical analysis of the dna dsb repair system in deinococcus radiodurans : compared with e. coli and yeast, a number of similar genes related to dna dsb repair were found by using blast and domain analysis
4 .耐輻射球菌中dna雙鏈斷裂修復網路的生物信息學初探:以大腸桿菌和酵母中雙鏈斷裂修復系統為參照，主要以序列同源性為基礎，結合結構域相似性分析，在耐輻射球菌中找到了很多相似的基因。Based on the vector radiative transfer theory and the characteristics of the sar technology, several sub - models for rice backscattering are constructed, including the leaf scattering model, the leaf extinction model, the trunk scattering model, the trunk extinction model and the water reflection model. then an integrated model for the first - order scattering mechanisms of rice, including all the main physical processes, is achieved
針對合成孔徑雷達sar的技術特點，以水稻為研究對象，從矢量輻射傳輸理論vrt出發，通過模擬水稻主要器官稻葉和稻桿對電磁波的散射衰減作用等物理過程，建立了一套完整的水稻一次後向散射作用的物理模型，用以模擬水稻層的後向散射系數Thirty - five genuses of periphytic algae were observed, which seneara, stauroneis and mougeotia were dominant populations. sixty species of protozoan were observed, which amoeba proteus, actinophrys so, litonotus fasciola were dominant populations. 2
優勢種群為針桿藻屬、輻節藻屬、轉板藻屬；周叢原生動物60種，優勢種群為大變形蟲、放射太陽蟲、砂殼蟲、片狀漫遊蟲。Various high - speed flexible mechanisms are used popularly in modern industries. due to their small damp, and the coupling of their large overall displacement and local distortion, they are ready to vibrate under exterior disturbance, which usually leads to intense acoustic radiation, then deteriorate the circumference
工業領域廣泛使用著以彈性連桿機構為主體的各種高速機構，這些機構由於阻尼小、整體大位移和局部彈性變形之間存在剛彈耦合，所以極容易受到外界的干擾發生振動並產生強烈的噪聲輻射，對周邊環境造成噪聲污染。Recently, a new gene dr0167 ( pprl or irre ) that serves as a general switch for downstream dna repair and protection pathways via its regulatory function on the gene expression of reca, ppra was discoveried. expression of d. radiodurans pprl also promotes dna repair and protection pathways and enhances the radioresistance of e. coli. this finding provides a new clue to understand the mechanism of dna repair, especially double strand break ( dsb ) repair
最近我們實驗室在耐輻射球菌電離輻射敏感株中鑒定了一個與電離輻射抗性相關的基因ppri ，該基因可能通過調控dr細菌reca 、 ppra等基因的表達加速對電離輻射引起的dna損傷修復，而在大腸桿菌中表達ppri基因能促進reca 、 soda等表達水平顯著提高，使其抗輻射和抗氧化能力明顯增強，這將為我們理解其特殊抗性機制，特別是雙鏈斷裂修復提供新的線索。We hold the 40 advanced italian arrow - shaft looms and a 180 printing and dyeing producing line, and we successfully developed the special fabric as followed : flame retardant, flameproof and heat - insulation series, anti - static series, oil resistance and water repellency series, acid and basic resistance series, radiation protection series, dustproof and soil release series, anti - bacteria and odor proof series, without formaldehyde and permanent press series, etc. the features and technical index of our products have reached or exceeded national standard, and that these all have been tested, authenticated and certificated by the national supervising and inspecting center for labour protection articles and shaanxi supervising and inspecting center for textiles quality
在經營常規面料的基礎上，努力致力於新產品的研發推廣和應用，公司以控股形式擁有義大利劍桿織布機40臺， 180印染加工生產線一條，現已開發出：阻燃防火隔熱系列抗靜電系列抗油拒水系列防酸堿系列防電磁波輻射系列防塵易去污系列抗菌防臭系列無甲醛免燙系列等。產品的性能指標均已達到或優于國家標準，並由國家勞動保護用品監督檢驗中心和陜西省紡織品質量監督檢驗中心測試鑒定認可。The structural optimization based on noise attenuation is studied, in which the thickness of each link is taken as the design variable, and the weighting sum of structural mass and measure of the structural acoustic performance is taken as the synthesis performance index
選取機構桿件厚度為設計變量，以機構質量和聲輻射性能量度的加權和為目標函數，應用改進了的變尺度優化演算法對優化問題進行了求解。This resistance is known to be due to deinococcus radiodurans " extremely proficient dna repair pathway employed by this organism. also, the exsistence of sos response and characterization of deinococcus radiodurans lexa protein remains unclear
抗輻射菌中是否存在sos修復路徑，及在大腸桿菌等菌中廣泛存在的lexa蛋白在抗輻射菌中的功能特性如何均是未解之謎。After iptg induction, the lexa protein was significantly expressed in the strain jm109 ( pza172 ), and the survival rate of this strain was lower than that of the control strain jm109
抗輻射菌lexa基因在大腸桿菌細胞中，經iptg誘導能穩定地表達， lexa基因的顯著表達降低了大腸桿菌經射線照射和mmc作用后的存活率。The expression of deinococcus radiodurans lexa gene in escherichia coli resulted in the increase of sensitivity of the latter to dna toxins y - rays and mmc, although the mechanism of this effect is not clear
抗輻射菌lexa基因在大腸桿菌中的顯著表達降低了大腸桿菌對射線和mmc的抗性，其作用機理還有待于進一步的研究。At first, the dynamic response of the mechanism can be measured with the multifunction testing bed, which is designed by ourselves. then the dynamic response can be taken as the boundary conditions, and the acoustic analysis will be carried out with the help of acoustic analysis software - - - - - - sysnoise. due to the high - reliability of sysnoise, the results can be regarded as the experimental results
在目前實驗條件尚不能實現機構聲輻射性能測定實驗的情況下，採用實驗與模擬分析相結合的方法，在自搭的彈性連桿機構多功能實驗臺上通過實驗測得機構動態響應的結果，然後利用專門的聲學分析軟體sysnoise進行聲輻射西北工業大學博士學位論文性能模擬實驗分析，可以將其視為實驗結果。分享友人