選出之物 的英文怎麼說

And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

研究結果如下：首先針對荒漠化地區的地物特徵，對高光譜數據不同波段的數據質量、波段組合進行了評價，提出了適用於荒漠化監測的基本波段選擇集；初步了解和掌握了研究地區的地物光譜特性及變異規律，進一步明確了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物信息的基礎；發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象，對于譜形相似而整體反射率的值相差較大的兩類地物，通過引入均值和方差圖像參與分類得到解決；研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段，這些波段與植被生物量和蓋度都有密切的關系，是開展精細植被分類研究和植被定量反演的重要基礎；像元的導數光譜分析可以消除土壤背景的影響，是進行植被生物量和蓋度定量反演的有力工具；建立了荒漠化監測主要評價因子的定量反演模型，並分析了模型的適用性。

In trpsin tolerance assay. this virus could resist to 1 % trpsis at 37 in an hour. in acid tolerance assay, this virus was resistant to ph3. 0 and ph5. 0 at 37 in 2 hours, and the average infection litre of the virus decreased little. in heat assay, at 50, the virus was processed from 5 minutes to 150 minutes and at each condition the viral virulence reduced to some certain degree. among these conditions, when at 50 in 30 minutes. the average infection litre of this virus decreased over 2 tilre. and when al 50 in an hour, cpe of ihis virus disappeared. when time was set for an hour. but with processed in different temperature as 50 60 70, 80, the virus losl the multiplication capacity complelely. in biological assay, we selected different cell lines to cultivate this virus by laking advantage of possesional cells at that time in our laboratory. then we found that fcwf cell line was the most sensitive to dxmv and mdck was the second. with f81 cell line, after passaged for 12 times continuously with low concentration of fcs. the virus could produce cpe. however, with vero cell line. the virus could not procuce any cpe after many passages. the hemagglutination and lumadsorption reaction test proved that this virus had no any reaction to erythrocyte of pig, fowl and cavy. by neutrolizaion assay, dxmv could be identified as a kind of ccv

理化學研究表明，該病毒為rna病毒，對氯仿、乙醚敏感；胰酶試驗中，經37 、 1小時處理的病毒，仍然能夠在貓源細胞fcwf細胞上生長，並且毒力基本保持不變；耐酸性試驗中，病毒分別在ph5 . 0和ph3 . 0經37作用2小時，毒力僅下降一個滴度；耐熱性試驗中，該病毒在恆定溫度50 ，設定不同時間，從5分鐘到150分鐘，毒力均有不同程度下降，其中， 50作用30分鐘，病毒平均滴度下降2個單位； 50 ， 60分鐘， cpe消失；恆定時間1小時，設定不同溫度（ 50 - 60 - 70 - 80 ） ，病毒在細胞上完全喪失增殖能力， cpe消失。生物學試驗，利用實驗室現有條件，選擇不同的細胞系對該病毒進行培養，發現該病毒對貓源細胞fcwf最敏感； mdck細胞次之； f81細胞經多次傳代，亦可出現cpe ；而vero細胞則不敏感。血凝試驗表明，該病毒對豬、雞、人及豚鼠的紅細胞均無血凝性。

After careful studying their relative importance to immune response and the possibility of the match, seventeen sequences of interest were selected for further experiment, including estss analogous to 11. 5kd antibacterial peptide, lysozyme, serine protease and its inhibitor, lectin, antifreeze protein, et al. primers designed according to the sequences were used to amplify the corresponding estss from both blood and cephalothorax cdna library

在仔細分析了它們在免疫系統中的重要性和在對蝦中出現的可能性之後，從中選出了17條可能編碼抗菌肽，溶菌酶，凝集素、絲氨酸蛋白酶及其抑制劑，抗凍蛋白等蛋白質的序列，以此為依據設計引物，在中國對蝦的血液和頭胸部cdna文庫中擴增相應的序列。

Construction and expression of yeast engineering yaccine : s14 / gnsag " as transformed to yeast host straln x33 by means of electroporation after ppiczaa s, . aresag " as l ined by saci enzyme. the single fungus, as choose and dibble inocu1ating in we and am plate, the positive fungus was gro ' ing in rm but not in w, and was 6 inoculated in ypd which included zeocine 500ug / ml and 1000ug / ml. 5 transformers were ampl if ied by pcr, three is same with positive control

選取單個菌落分別點種到刪平板和md平板，找出在回d上生長正常， w上生長緩慢或不生長的菌落，即陽性菌落，再以陽性菌落分別塗布zeocine含量500ug加， 1000ug砌l的ypd平板，以高濃度的抗生素篩選高拷貝的酵母工程菌，在含500ug ml高濃度抗生素平板上獲得了15個轉化子，取其中5個進行pcr擴增，有3個擴增產物與陽性對照相同，說明此酵母細胞中已含有s hbsag融合片段，其中之一命名為p

Drug sleuths can, for example, take advantage of standard genetic engineering ( introduced in the 1970s ) to produce pure copies of a selected protein for use in drug development

譬如說，藥物偵探便利用1970年代發明的遺傳工程標準技術，復制許多特別選出的病毒蛋白，做為藥物研發之用。

And the adsorbability of this novel adso rbent for ldl was determined. in order to prepare the solid supports in accordance with with the request of adsorbent for ldl, paam beads were synthesized by inverse suspension polymerization. the composition of the polymerization system is shown as follows : the concentration of monomer and dispersant are 12 % and 0. 65 % respectively, the volume ratio of oil / water isl : 3, the mole ratio of aam and mba is 18 : 1

本文用反相懸浮聚合法合成符合ldl吸附劑載體要求的聚丙烯酰胺微珠，經實驗篩選出反應體系所需的最佳單體濃度（ 12 ） 、最佳分散劑用量（ 0 . 65 ） 、最佳油水比值（ 1 ： 3 ） 、最佳單體（ aam ）與交聯劑（ mba ）的物質的量之比（ 18 ： 1 ） 。

In the present study, a compartment cultivation system and histochemical staining were used to investigate the influence of soil available p level, plant p status and soil organic p on the growth and metabolic activity of am fungi. differences in metabolic activity among am fungal isolates and the relationship between metabolic activity and mycorrhizal effectiveness were al so investigated. in addition, am fungi from a wide range of environmental conditions ( originally isolated from north, central and south china ) were used to study the ecological adaptability of am fungi and the influence of edaphic conditions on am fungal growth and metabolic activity

本研究採用分室根箱、組織化學等手段研究了土壤施磷水平、植物磷營養狀況、土壤有機磷對am真菌生長和代謝活性的影響；不同am真菌的代謝活性及其與菌根效應之間的關系，並對我國華北、華中和華南地區篩選出的高效菌株進行了生態適應性的比較，以期在理論上闡述宿主植物生長狀況及土壤條件對菌根真菌生長和代謝活性的調控機制，篩選出具有廣泛生態適應性的am菌株。

The raster model is built by using a proprietary set of software developed by the pci geomatics. the vector models of the 80 selected buildingsstructures are built by using the software, 3d studio max from autodesk

格柵式模型乃採用一套由pcigeomatics公司發展的專賣軟體製作，而八十幢被選出的建築物構造物之向量式模型則是採用autodesk公司之3dstudiomax軟體製作。

We have previously established arsenic - resistant cells from cho cells and human lung adenocarcinoma cells ( cl3 ). they are designated as sa7 and cl3r15, respectively. we have recently demonstrated that arsenic extrusion in both sa7 and cl3r15 cells is mediated by an energy dependent and verapamil - and cyclosporin a - sensitive transportation system

哺乳動物細胞排砷機制之探討：哺乳動物細胞如何將砷化物排除，至今仍未詳加研究，本研究室曾篩選出抗砷的中國倉鼠卵巢細胞（ sa7 ）及人類肺腺癌細胞（ cl3r15 ） ，此兩種抗砷細胞可能具有排砷幫浦可快速將砷排除。

This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory

本文較全面、系統地綜述了國內外生物質熱解液化制取生物燃油技術研究發展現狀及存在的問題，主要研究內容有： （ 1 ）實驗、測定了20種常見生物質的能量（發熱量）和c 、 h 、 n元素含量，根據實驗結果分別建立了以h和c為自變量的生物質能量預測經驗公式，並通過r _ （ 0 . 05 ）檢驗；為閃速熱解液化裝置能量轉化率計算和生物質能量利用率計算提供了依據和方便； （ 2 ）選擇了8種生物質試樣作了等加熱速率（ 10 min 、 20 min 、 40 min 、 60 min ）和恆溫加熱的tg和dtg實驗，根據實驗數據和阿倫尼烏斯公式建立了生物質熱解反應動力學微分方程，並採用goast - redfem積分法和p函數對其動力學參數進行了求解，解析出各種生物質的頻率因子和活化能參數，進而建立了各種生物質的熱解動力學模型，為科學確定反應器的閃速熱解工作溫度范圍及熱解反應動力學描述，提供了理論和依據； （ 3 ）為研究和確定不同尺度的生物質顆粒中心達到全熱解的時間，在體視顯微鏡下對不同粒度的生物質顆粒的長徑比進行了實驗觀察和測定，得出生物質的長徑比（ l d ）一般在5 . 0 6 . 0之間，平均為5 . 3的結果； （ 4 ）採用復雜溫度場傳熱學理論對生物質傳熱過程及充分熱解時間理論進行了研究，解析推導出了不同尺寸生物質顆粒中心溫度達到充分熱解溫度的時間（ t ） ，得出了理論推導的充分熱解時間與最大產油率的熱解時間相一致的結果，為閃速熱解反應器固相滯留時間設計和預測提供了理論依據； （ 5 ）根據上述實驗結果，綜合運用工程力學、工程材料、機械設計學原理，推導、建立了轉錐式閃速熱解反應器物料滯留時間（ ）與轉速（或頻率）合理匹配理論； （ 6 ）提出了轉錐式閃速熱解反應器的最小錐角設計、錐壁強度設計、生產能力設計理論和功率計算方法及臨界轉速理論等。

A series methods of data combination analyzing are selected to form the operating method system for crop discrimination. combining gis, gps, and other data from field work with rs data can determine interpretation features and set off working regions, combining rs data can enhance spatial features in order to do unsupervised classification efficiently, union of gis data enable us to join maps and extract features, to analyze crop structure, crop calendar, cultivating system

本項研究篩選出了構成運行化作物遙感識別技術體系的一系列數據復合分析方法，包括gps 、 gis數據以及其它田間作業信息與rs數據之間的復合，確立解譯標志和劃分作業區； rs數據之間的復合，進行圖像增強，改善非監督分類效果； gis數據之間的復合，分析作業區作物結構、物候和耕作制度現狀，地圖拼接、特徵提取等。

The recombinant fasl - ecd was purified and its biological activity was analyzed on several cell lines and the most sensitive cell lines are selected. ( 2 ) using a computer program, a single short peptide is derived from antisense homology box of fas ligand and is chemically synthesized. ( 3 ) examine the apoptosis - inducing effect of the recombinant fasl - ecd and the ten - peptide on the most sensitive cell lines, and the relationship between them was analysed

純化重組蛋白fasl - ecd ，並分析其生物學活性，篩選出對之最敏感的腫瘤細胞株； （ 2 ）根據生物信息學軟體分析結果，選取fasl胞外區256 - 265的十肽（ n ） - hlyvnvsels - （ c ）作為目標分子，委託生物公司合成該十肽； （ 3 ）分析fasl - ecd和十肽對最敏感腫瘤細胞的毒性作用，分析重組fasl一ecd及十膚作用的相關性。

This thesis firstly analyzes logistics and electronic commerce theories and some kinds of patterns of electronic commerce logistics system. based on the supply chain theory and core competence theory and using econometrics, it concludes that the third - party logistics is better than self logistics. after discussing the problems of china logistics industry, it analyzes the logistics patterns that electronic commerce companies can choose at present. then it concludes the third - party logistics is the best choice of the pattern of china electronic commerce logistics system in a near future

本文首先對物流和電子商務物流的概念及相關理論進行闡述，然後對各種電子商務物流系統模式進行詳細的分析，基於供應鏈理論和核心競爭力理論，應用實證分析得出第三方物流優于自營物流的結論，接著探討中國第三方物流業發展的一些問題，分析近期電子商務主體對物流模式的選擇，之後指出第三方物流是中國電子商務物流系統模式的發展方向，並對第三方物流業的發展提出了一些建議。

Roughly acquire optical depth of clear sky and clouds from radiation station data and routine meteorological data of land surface, and the study the relationship between clouds " physical character and radiation. obtain the relationship between surface and near - ground atmosphere, and then according to this estimate surface albedo and surface net. by analyzing the relationship between satellite visible spectra, infrared spectra, and water vapor spectra values and radiation, by means of radiation transfer theory, analyze and deducethe relationship between clouds and radiation, and establish relationships between satellite value and global radiation and net

通過衛星雲圖的計數值來判斷雲對輻射的作用，以此建立起它們之間的關系；利用地面觀測資料和常規資料來粗略求取晴空大氣和雲光學厚度，進而研究雲的物理屬性與輻射關系；簡單的獲取地表與近地面大氣之間的輻射關系，以此估算地表的反照率，和地表的凈輻射；分析了衛星可見光、紅外及水汽雲圖計數值和地面輻射之間關系，利用輻射傳輸公式來推倒和分析雲對輻射的關系，試圖建立起衛星測值與地表總輻射和凈輻射之間的關系，並將晴空和有雲的個例分開，分別建立並選出最佳模式，以此來估算地表的凈輻射和總輻射。

One of 90 winners from among fifteen thousand candidates at the 1996 " contemporary artistic exhibition " at the museum of bougon, niort, france

1996從15 ， 000位參選者脫穎而出，成為法國布宮bougon博物館現代藝術展90位獲選者之一。

The function of the one is now to return to the source allowing a temporary dissemination of the code you carry reinserting the prime program after which you will be required to select from the matrix 23 individuals, 16 female 7 male, to rebuild zion

救世主必須回到萬物之源，你要使用你身上攜帶的密碼，重新進入電腦主機，然後你必須從母體選出二十三人十六女與七男重新建造錫安。

" the physics experiment is to see what ha e to teh tarik in ace, " haniff omar, head of malaysia ‘ s astronaut selection programme, told reporters in all seriou e on monday after two malaysian men were short - listed to make the trip

馬來西亞宇航員選拔工作的負責人哈尼夫?奧馬爾周一挑選出了兩名馬來西亞男子作為此次太空之旅的候選人，事後他非常嚴肅地告訴記者： 「這個物理實驗將會弄清楚在太空如何泡拉茶。 」

Biosensors, to date, have been not only employed in the early stages of drug discovery by screening potential targets and combinatorial libraries, but also moving down the pipeline and being used for significant quantitative measurements

摘要現今的研究潮流，藥物開發是一股勢不可擋的趨勢，除了要能有效快速的進行活性篩選工作之外，也必須對篩選出之先導物有能力進行更進一步的深入分析，而生物感測正可以符合這些藥物開發的需求。

For now, carmakers are expected to rein in expansion, trim prices and gird for a shake - out to cull weaker players. shanghai volkswagen s chief, joerg blecker, said his firm is focused on cutting costs, but does not have plans for further price cuts. " if carmakers continue to rely on pushing out new models and cutting prices, it s unlikely there ll be any improvement, " said xu xiang at southern securities

2003年，福田汽車產銷量全國排名第五，位列2003年中國企業500強第88位，被財富雜志評為中國上市公司100強之一和中國最具發展潛力上市公司50強之一在紀念中國汽車工業50周年評選中，福田汽車被評為「發展速度最快，成長性最好」的企業，公司總經理王金玉榮獲「中國汽車工業五十年傑出人物」稱號，時代輕卡被評為中國輕卡行業第一品牌。

Objective the aim of this article was to induce long term survival allografts by blocking cd40 - cd40l pathway with homemade anti - cd40l monoclonal antibody mr1, then purify cd4 + cd25 + regulatory t cells from recipients with long term survival allografts, and adoptively cotransfer such cells together with tcr transgenic allogenic antigen specific cd8 + t cells into immunodeffient mouse. finally study whether cd4 + cd25 + t cells can suppress allogenic antigen specific cd8 + t cell mediated rejection, thus clarified whether cd4 + cd25 + t cell mediated regulation is one of mechanisms of prolongation of allograft survival by cd40 - - cd40l pathway blockade

從移植物長期存活的受體內分選出cd4 + cd25 + t細胞，與tcr轉基因cds + t細胞同時過繼輸注到免疫缺陷小鼠體內，觀察co4 + co25 + t細胞對同種異體反應性cos + t細胞介導排斥反應的作用，探討在阻斷cd40se一~ cd40l共刺激途徑延長移植物存活中， cd4 + cd25 +調節性丁細胞是否是抑制排斥反應的機制之一。