y-system 中文意思是什麼
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The experiment uses adiantum reniforme l. var. sinense y. x. lin as material to understand its mating system through the research of ecology and genetics
本試驗以荷葉鐵線蕨為材料，通過對生態學及遺傳學等方面的研究，了解其瀕危的可能機制。 -
Zhang y, xie q, guo y, et al., a study on adsorption of electrogenerated cystine precipitate onto au electrode using electrochemical quartz crystal impedance system. chinese chem. lett., 1999, 10, 1057
張友玉，謝青季，袁玉等.溶菌酶在裸金電極和巰基乙酸或正十二硫烷基醇修飾金電極上的吸附.應用化學， 2002 ， 19 ， 4 -
The tailed primer design protocol is feasible for y - str loci and can be used to develop more multiplex pcr assays of y - str loci. the results of validation prove that the y - a489 - plex multiplex pcr system can be accepted for the forensic dna typing
證明y一a489一plex ，適合於法醫dna分析，有較高的應用價值，為法醫y染色體分型提供了新的技術手段。 -
X - y - z model anisotropic ferrimagnetism the ground state magnetic induction of two - dimensional rectangle double lattice under heisenberg system
系統下的二維復式長方晶格的基態磁化強度的性質 -
This arithmetic divides the wavelet coefficients of carrier image into 27 - classes by the background luminance, the texture and the edge mask character of visual system ; then after encrypting watermark image with magic cube transformation, the ycbcr model is employed, it embeds the watermark sequences in the carrier image with different intensity according to the coefficients " classes of carrier image in y channel
首先，將載體rgb圖像轉換到ycbcr顏色空間，然後提取亮度通道y ，將其進行小波變換，然後利用人眼視覺模型對載體圖象分解后的小波系數進行分類。其次，對有意義的水印圖像分別進行3次不同的魔方置亂，得到3個隨機水印序列。 -
Sinense y. x. lin is a mixed mating system and the intergametophzyme outcrossing among perhaps plays a main role
這說明荷葉鐵線蕨種群可能是以配子體間異交為主的混合交配體系。 -
The test results show that the measurement errors of y - ray measurement system are within 2 %, and the errors of piezoelectric crystal measurement system are about 5 %. it indicates that the sy stems are feasible
試驗結果顯示，射線測量系統精度可達到2以內，壓電晶體傳感器測量精度約為5 ，表明系統是有效可行的。 -
In this paper, with the pb - zn sintering process of imperial smelting process ( isp ) in shaoguan smeltery works as study object, the design and implementation of y xl distributed control system ( dcs ) of sintering process is fulfilled as well as the development of optimal control system
本文以韶關冶煉廠isp鉛鋅燒結過程為對象，設計和實現了燒結過程xl集散控制系統，設計和開發了燒結過程優化控制系統。 -
Based on the traditional model of vibrat ory machines ， an electrome chanical - coupled model of motor - vibrator y machine system is established, and a reasonable quantitative expla ining of engineering phenomena in transi ent processes is given by digital simula tion according to it. the, mechanism of self - synchronous vibration, and vibratory synchronization transmissi on is proposed in this paper
本文對此進行了專門的研究，在傳統的振動機械模型基礎上建立了電機-振動機械繫統的機電耦合模型，利用該模型進行數值模擬對過渡過程中的一系列實際現象做出了合理的定量解釋，揭示了自同步振動和振動同步傳動的機電耦合機理。 -
Treat the problem in the x, y, z system.
在X、Y、Z座標系中處理問題。 -
This paper researches and analyses the developments of web technology and magnetostrictive transducers from world wide region. the paper also analyes the characteristics curve of magnetostrictive transducers based on its equivalent circuit and researches the method how to make sure its syntony frequency and its electric simulation network parameters. at the same time, by using jsp technology, a magnetostrictive transducer electric simulation application is designed based on b / s three - tier system structure. the experiment data is fitted by curve fitting module. the equivalent input impedance of it with stimulate loop is separated based on the results of curve fitting and the syntony frequency and electric simulation network parameters of magnetostrictive transducers is determined by the input impedance. the method presented in this paper can determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers with a better accuracy than the testing method of syntony & anti - synton y. further more, jsp, the advanced technology at current, has been used to realize a magnetostrictive transducer web electric simulation system. the system has good human computer interface and the function of resource sharing and information publishing. the research of this paper and its achievements have some practical merits in the researchful and applied fields of magnetostrictive transducer
用java編程語言編寫的曲線擬合模塊，對輸入的實驗數據進行了最小二乘法的曲線擬合；根據曲線擬合結果可從帶激勵線圈的磁致伸縮換能器的輸入阻抗中分離出磁致伸縮換能器鐵芯在無激勵電流時由機械振動形成的等效輸入阻抗，並由此輸入阻抗確定磁致伸縮換能器的諧振頻率及電氣模擬網路參數。本課題提出的方法與傳統的諧振?反諧振法相比，能更準確地確定磁致伸縮換能器的諧振頻率及其電氣網路參數。同時，採用當前比較先進的web技術，實現了基於jsp的磁致伸縮換能器web電氣模擬系統，該系統具有良好的人機界面和資源共享、信息發布功能。 -
The choice of orientation of the(x, y, z)coordinate system is, of course, quite arbitrary.
當然，坐標系（x，y，z）軸向的選擇是任意的。 -
Based on the reseaching of lycoris leaf micro - morphology characters by sem scanning, light microscope viewing and using paraffin method in the article, we try to provide the proofs of experiment and the efffective characer indexes to discuss the system and evolution of the lycoris. we find these microscope characers through reseach are as follows : the arrangement type, density and the length of stoma ; the shape and length of the epidermal cells ; the ridge of epidermis ; the transverse shape of leaf ; the number of the vascular bundle ; the style of vessel arrangement of vascular bundle in the middle vein ; the layers of palisade tissue ; the ratio of the thicken of palisade tissue to that of spongy tissue ; the angle number of the middle leaf ; the type of ventilating cavity etc. these characters are different from those of species in lycoris, meanwhile these characters are similar to those of some species in lycoris. so these characters can be used as the character indexes for differentiating species and reseaching systematic evolution of lycoris ; we can divide lycoris into two subgenus by these characteristic indexes : the species of one subgenus are l. aurea ( l " her. ) herb, chinensis traub, l. caldweuii traub, l. anhuiensis y. hsu et q. j. fan, l. longituba y. hsu et q. j. fan ; the species of another subgenu s are l. houdyshelii traub, l. albiflora koidz.,
研究結果表明：葉表皮的氣孔排列方式、長度、長寬比，脊的明顯與否，葉表皮上的顆粒紋飾的多少、大小，葉表皮細胞長度、長寬比、垂周壁形狀，上部葉柵欄組織細胞層數、葉的維管束數、葉中脈導管組成數目，氣腔類型，葉的脊部遠軸面的角數，葉緣的形狀等這些特徵在種間存在差異，同時，在有些種之間又有相似性；因此，這些特徵既可以作為區分種的證據，又是研究石蒜屬植物系統演化的性狀指標，根據這些性狀指標，可以將石蒜屬植物大致分為兩個亞屬：一是忽地笑、中國石蒜、短蕊石蒜、安徽石蒜、長筒石蒜，二是江蘇石蒜、乳白石蒜、石蒜、玫瑰石蒜、稻草石蒜；在兩個亞屬中其中有些種如忽地笑、長筒石蒜、中國石蒜的親緣關系則更近些。 -
( ) i1 t [ lo basi s of " that, we make systemic rosoarcl1 ( ) n l f1o s ( ) cllr i ty ilrct1 i t. cc 1. ljre, dcs i gn out the securi ty so. l ut io11 ; 1l1t ] s l. ci ) i n i, rilc t. i cc ( ) f. s1 ) t } ( t i ; l l network according to the security archi tec turc fr ; tn1e, wi1 icl1 silt i si ! y the need of confidentia1 ity, integri ty, avai 1 abi l i ty, authentj cat ion, authorization and accountable of specia1 network information system
特別是，論文作者在網路安全系統建設的過程中，獨立承擔了中心子網防火墻、網路入侵檢測系統、病毒防護體系的安裝及管理工作，在詳細了解了ddn鏈路加密、 pki ca體系的建設和使用原理的基礎上，參與了網路基礎設施的安裝調試以及各類服務器的配置管理，擬定了《計算機信息系統安全管理規定》 、 《網路ip地址規范》 ，為本單位網路安全建設規劃提出了意見和建議。 -
After the d - atis and d - volmet commencement ceremony co - chaired by mr albert lam and mr c y lam, acting director of the hong kong observatory, mr albert lam noted that cad had also further improved its services with the availability of the backup air traffic control complex ( batcx ) and the precision runway monitor ( prm ) system at the top of the batcx
主持今日舉行的新數據化服務啟用儀式的嘉賓除了民航處處長林光宇外，還有署理香港天文臺臺長林超英。啟用儀式完畢后，林光宇指出，隨著備用航空交通管制大樓（備用航管大樓）和裝置於大樓頂部的精密跑道監察系統投入運作，民航處可進一步完善服務。 -
According to separating touch of fluid potential field in f, y oil layer, eight oil or gas accumulation systems are divided in f, y oil layer, they are daqing - zhaoyuan oil or gas accumulation system, longhupao - taikang oil or gas accumulation system, heiyupao - yian oil or gas accumulation system, haerbin - shuangcheng oil or gas accumulation system, zhaodong - mingshui oil or gas accumulation system and hailun oil or gas accumulation system
根據扶、楊油層流體勢場分隔槽，將松遼盆地北部扶、楊油層劃分出八個含油氣系統，即即大慶?肇源含油氣系統、龍虎泡?太康含油氣系統、英臺?大安含油氣系統、朝陽溝?肇東含油氣系統、齊齊哈爾?依安含油氣系統、肇東?明水含油氣系統、哈爾濱?雙城含油氣系統、海倫含油氣系統。 -
It has been demonstrated directly or indirectly - 7 - that ak auto ab is an important element in the immune network and plays a important role in maintaining physiological functions, clearing aged cells and metabolic products, regulating immune responses and protecting against infection. in some pathological states such as psoriasis and contact dermatitis, a certain serum level of the antibody could inhibit the progression of the diseases, and is beneficial to the recovery from the diseases. after a long time studies on the production and regulation mechanism of physiological and pathological auto antibodies, meanwhile, experiencing an intensive academic debating on whether naas a " horror autotoxicus " or a " gnothi seaution ( know yourself ) ", a common viewpoint has been achieved that naa is of clinical significance in the treatment of immunity diseases for it ' s function in the immune system stability, immunoglobulin y and polyclonal ak auto abs have been used in treating inflammatory dermatitis, and recombinant antibody is under investigating
抗角蛋白自身抗體（ akautoab ）是naa的重要組成部分，以往實驗通過雜交瘤技術、免疫親和層析技術和噬菌體抗體庫技術分別獲得單克隆akautoab 、健康人血清多克隆akautoab和基因工程人akautoab ，並對akautoab免疫學特性及在體生理和病理意義進行了廣泛的研究，直接或間接地發現akautoab是機體正常免疫調節網路的組成部分，在維護某些生理狀態的穩定、清理衰老細胞及代謝產物、調節免疫和抗感染等方面起到重要作用；在某些病理情況下（如銀屑病、接觸性皮炎等） ，體內akautoab的組分和滴度會發生變化，而正常水平的akautoab則有利於限制病情的發展，促進損傷的修復。 -
Being a widely utilized public ip platform, it is susceptible to security attacks of all nature, as outlined in the following areas : the open nature of the ip internet systems - increase of foreign attacks, for example dos / ddos attacks ; the current weakness of the existing operating system ' s internet protocol ; mainframe, and lack of an evaluation standard for back office systems, the inevitable problem of illegal internal access, the lack of guidelines for record keeping and post attack documentation processes, hi addition, still in existence, are managerial problems including the lack of securit y knowledge amongst the workforce and the inexistence of a complete set of security guidelines. to guarantee china telecom ' s 163 / 169 system ' s reliable functions, to protect the user ' s interests, at the same time, insuring quality service, it is necessary to adapt p2dr model as a solution to the current security issues. supported by the modern secure theory and made the secure implementation abundant project practices, this paper gives the general secure design for the chongqing public ip network using p2dr secure model
中國電信建設的公眾ip網對我國internet的發展起著決定性作用，重慶電信163 / 169網際網路是國家骨幹網在本地的延伸，擁有7個核心節點（採用cisco12012 、 2 * 2 . 5gdpt環） ，三十八個匯接節點，能提供寬帶，窄帶多種接入方式的公眾ip網，現擁有近20萬用戶，佔全市網際網路用戶四分之三以上，作為這樣一個擁有眾多用戶，開放的ip平臺，會受到各種各樣的安全威脅，主要表現在ip網路的開放性，來自外部的攻擊增多，如dos / ddos攻擊；所使用的操作系統運行的網路協議自身的脆弱性；主機、網路設備的配置是否缺乏評估手段；不可避免的內部非法訪問；缺乏必要的攻擊審計作為犯罪取證，出此之外，還有管理上的一些問題，如人員安全意識不強，安全制度不夠健全等多方面原因。 -
The fouling of monomer recovery system of qilu esbr plant was studied. it was con sidered that the fouling was principally caused b y the following four reasons, there existed the colopholic potassium containing c onjugated doublebonds in the disproportionated colopholic potassium, excessive co ntent of c16 - 18 compositions existed in the fatty acid, excessive content of com positions for which the demol condensation degree was above 5, the reaction conve rsion was higher than 72 percent. effective countermeasures were proposed
介紹了齊魯引進乳聚丁苯橡膠裝置回收單元存在的設備堵掛問題，經分析認為歧化松香酸鉀中帶有含共軛雙鍵的松香酸鉀，脂肪酸中c16 18組分含量高， demol縮合度高於5的組分高，反應轉化率高於72 %是造成堵掛的4條主要原因，提出了對策。 -
Our products include, ball screw assembly, linear ball rail system, miniature ball rail system, x - y tables, ball spindles, slide spindle and slide guide
主要產品有：滾珠絲杠副、直線滾動導軌副、微型滾珠線性滑軌、精密十字工作臺、滾動花鍵副、硬質鍍鉻導桿、直線軸承、鋁基合金滾動導軌等。
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