fixed constant 中文意思是什麼

fixed constant 解釋
不變常數
  • fixed : adj. 1. 固定的;確定的,不變的,固執的。2. 【化學】凝固的,不易揮發的。3. 〈美口〉(在經濟上)處境…的。4. 〈美俚〉(比賽等)通過作弊預先安排好結果的。
  • constant : adj 1 恆定不變的,固定的,穩定的,恆久的;繼續不斷的。2 不屈不撓的,堅韌的。3 忠實的,有節操的。n...
  1. Using this method to dispose interference of output signal of sensing elements, the interference caused by fixed position heat source of constant and adagio variable temperature can be effectively eliminated in exterior

    用這種方法對敏感元件的輸出信號進行處理可以十分有效地消除位置固定(或移動速度很慢)的熱源所產生的干擾。
  2. On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes

    在深入研究方案原理和分析信號特徵的基礎上,獲得了該體制引信差頻信號中,距離信息的存在形式和特點,得出了頻率捷變技術的引入降低了系統定距固定誤差這一新的結論,即頻率捷變調頻定距引信在定距性能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通信地址編碼理論,結合無線電引信的具體特徵,提出了適用於無線電引信的頻率捷變序列的選擇原則,並構造了基於rs碼的寬間隔頻率捷變序列族。
  3. Part two introduces the theory of panel data. the basic form of panel data is : yi t = it + xi t it + uit, i = 1, 2, …, n ; t = 1, 2, …, t panel data is used for describing the instance of swatch in a collectivity in some time, and observing every unit in swatch multi - scale. basing on the different hypothesis of ui, panel data has fixed effect model and random effect model, if ui is a unit constant ( corresponding to the dummy variable of

    基於分析結果,本文給出了改革我國公司治理結構的若干建議: ( 1 )股權性質方面,培育有效的國家股持股主體; ( 2 )股權結構方面,逐漸調整股權結構,減少第一大股東持股比例,增加除第一大股東以外的大股東的股權集中度; ( 3 )董事會方面,採取奇數型董事會規模,並完善獨立董事的生成機制; ( 4 )激勵制度方面,應加大董事及總經理的持股比例。
  4. Fixed cost = a cost that remains constant even if the task duration changes

    固定成本=不隨任務工期發生更改的成本
  5. For piston-engine-propeller system, the usual fixed-control case implies fixed throttle and constant rpm.

    對于活塞式發動機推進系統,通常固定操縱情況是指固定油門和轉速不變的情況。
  6. A group of generators of imga expressed by a base of mo is given. in part two, we discuss the ( z2 ) k - actions with fixed point set of constant codimension and determine the ideal j

    將上面結果應用於流形纖維化的研究,得到一組以mo _ *的基表示的imgo _ * ~ k的生成元。
  7. In the beginning of chapter 2 the principles of the fixed reduced - rank methods and the constant false alarm rate ( cfar ) detection are described

    本文的第2章首先介紹固定降維方法和恆虛警檢測的基本原理。
  8. Using two - dimensional numerical simulation software, analyze the affect of isolated - trench ' s parameters on the breakdown voltages of three - class bipolar power devices ( whose ideal breakdown voltages correspond to 40v, 70v and 100v ), which include width, depth, isolated material ' s dielectric constant, fixed interface - charge and field plate located at the top of deep - trench termination

    利用二維數值模擬軟體分析了影響三類典型應用的雙極功率器件(對應的理想擊穿電壓bv _ ( cro )分別為: 40v , 70v , 100v )擊穿電壓的諸多因素(主要包括阱寬度、阱深度、阱內填充介質、界面固定電荷、阱區頂端場板) 。
  9. The characteristics of wind turbine generators as well as features of the fixed pitch wind turbine generator and the variable pitch wind turbine generator are presented, emphasizing on the variable speed constant frequency ( vscf ) generating system based on doubly - fed generators and on the control system for pitch angles

    在簡述風力機特性的基礎上,介紹了定槳距和變槳距發電機組的特點,重點分析了基於雙饋發電機的變速恆頻發電系統及槳葉節距角控制系統。
  10. Now the affect and the measure of hypo _ harmonics is in the research. the influence of negative sequence is almost eliminated along with the enlargement of the system ' s capacity and the alternate connection of traction substations. the fixed parallel compensate equipment applied in traction substations consist of a constant capacitor and a constant inductance, so its output is constant

    負序電流的問題已經因系統容量的增大、牽引變電所採用輪換接線方式而基本解決,電力部門實行的「反轉正計」 ,使採用對無功功率固定補償方式由於牽引負荷變化頻繁而出現補償容量不足或過補償現象,難以達到滿意效果。
  11. If a scalar field changes slowly, it resembles a constant, both in its fixed magnitude and in its lack of directionality ; relativity theory predicts it will produce a gravitational repulsion

    如果純量場變化緩慢,它就會有固定的大小,而且沒有方向性,就像一個常數一樣;相對論預測,這種情況會產生重力排斥效應。
  12. " in 1807, a month before i was arrested, and a fortnight after the death of the count of spada, on the 25th of december you will see presently how the date became fixed in my memory, i was reading, for the thousandth time, the papers i was arranging, for the palace was sold to a stranger, and i was going to leave rome and settle at florence, intending to take with me twelve thousand francs i possessed, my library, and the famous breviary, when, tired with my constant labor at the same thing, and overcome by a heavy dinner i had eaten, my head dropped on my hands, and i fell asleep about three o clock in the afternoon

    「一八七年十二月二十五日,在我被捕的前一個月,也就是斯帕達伯爵去世后的第十五天,你看,那個日期在我的記憶里印得多深刻,我一邊整理文件,一邊把這些讀過千百次的東西又看了一遍,因為那座宮殿已賣給了一個陌生人,我就要離開羅馬,去定居在佛羅倫薩,同時準備帶走我所有的一萬二千里弗,我的藏書和那本著名的祈禱書,由於長時間的翻閱這些資料,我感到疲倦極了,加之午餐又吃得太飽,所以我竟用手墊著頭睡過去了,那時約莫下午三點鐘。
  13. In assembler programming, indicating the number of digit positions in object code to be occupied by the fractional portion of a fixed - point or floating - point constant

    在匯編程序設計中,指出定點數或浮點數的小數部分在目標代碼中所佔用的位數。
  14. According to theoretical model given by a. yariv, the partial revealing effect of subsequent recording light on fixed holograms has been described, and accordingly inter - batch optical erasure time constant, f, is proposed to evaluate the optical erasure to electronic gratings compensated by ions. the special experiment for measuring the parameter f is designed and performed

    依據yariv的理論分析方法,理論描述了記錄光對已定影的全息圖的部分顯影作用,據此首次提出用於量度離子補償后的電子光柵光擦除效應的批間光擦除時間常數f ,並設計實驗測得了批間光擦除時間常數f 。
  15. This property represents an attenuation constant as a fixed - point value with the valid values range from zero to

    此屬性是一個定點值,表示衰減常數,該常數的有效值范圍為零到
  16. Locus of point with constant second power average of distances from n fixed points

    個定點距離的二次冪平均為定值的點的軌跡
  17. In first part of the thesis, by a review of the research on aircraft sonic fatigue, the formulas for calculating natural frequencies of the typical aircraft skin - panel structure with four edges simply - supported or four edges fixed - supported were drawn, the response of displacement and stress was analysed under the condition of random white noise loading with the steady - state or unsteady - state. the procedure how to use data of s - n curve under constant loading for predicating the fatigue life of skin - panel subjected to random loading was shown

    通過對聲疲勞問題研究的回顧,根據典型飛機蒙皮壁板模型,整理了四邊固支,四邊簡支兩種邊界條件下多階模態固有頻率,非平穩及平穩隨機白噪聲載荷下的位移和應力響應,以及如何從等幅s ? n曲線求得隨機載荷應力下的疲勞壽命。
  18. Rclying on the abundant technical strength of zhejiang university chemical machinery research instiute, it is specially engaged in the production of all kinds of the medical instruments such as the steam modular cylinder, modular dyeing tube, bactcricidal cylinder, gas storage cylinder, fermentation cylinder, heat exchanger, desk type, verticaltype, portable, horizontal electrically - hcated pressure steam sterilizer, carbon dioxide, biochemical, mycetes, illumination, water - sealcd, clectrically - heatedpressure steam sterilizer, dry heating sterilizer, carbon dioxide, bibiochemical, mycetes, illumination, water - sealcd, clectrically - heated, clectrically - heated constant temperature type culture box, fixed temperature and humidity box, climate cabinet exc. meanwhile it offers a full set of the stainless steel utensil serial products to the pharmaceuticals, health - care products, food, drink, cosmetics, uncontaminated workshops and so on. it can design and manufacture various non - standard equipments according to the consumer is requirements. welcome to make inquiry into this company. we are looking forward to cooperating with you

    本公司依託浙江大學化機研究所專業開發,製造各類:蒸汽定型罐、定型染色缸、殺菌罐、儲氣缸和發酵罐、熱交換器、臺式、立式、手提式、臥式電熱壓力蒸汽滅菌器、乾熱滅菌器、二氧化碳、生化、黴菌、光照、隔水式、電熱恆溫培氧箱、恆溫恆濕箱、人工氣候箱等醫療儀器,同時提供製藥、保健品、食品、飲料、化妝品、潔凈車間成套不銹鋼器具系列產品,還可根據用戶要求設計、製造各種非標設備,歡迎您的垂詢,期待您的合作!
  19. If buy room acreage insufficient, so shack full 3 years, have lawful and fixed dwelling place, with the our city unit of choose and employ persons signs labor contract and uninterrupted pay society is sure 3 years the personnel outside the city of above, also can register oneself, the constant resident mouth of spouse and minor children

    假如購房面積不夠,那麼暫住滿3年,擁有合法固定住所,與我市用人單位簽訂勞動合同並不間斷繳納社會保險3年以上的市外人員,也可登記本人、配偶和未成年子女的常住戶口。
  20. If applied experiential formula mechanically to calculate the dynamic moment of the tri - eccentric butterfly vavle, its errors for the results would be larger. the paper, by virtue of the postulate of flow with fixed constant, eddiless of ideal liquid, calculated laplace equation by finite difference method in rectangular coordinates, gained pressure distribution on the butterfly disc section, thereby figured out its dynamic moment under each opening angle and the method was feasible for calculating dynamic moment of symmetry or not, designed the program and described the curve of dynamic moment. finally, the paper infered their laws

    採用經驗公式來計算三偏心蝶閥的動水力矩,誤差比較大,本文根據三偏心蝶閥的結構特點,利用理想流體的定常、無旋流動的假定,用有限差分法在直角坐標系中求解拉普拉斯方程,得到蝶板截面上的壓力分佈,從而計算出蝶板在各個開度下的動水力矩,設計出了求解的程序,給出了程序運行的結果並進行了數據處理從而得到了動水力矩曲線,總結了它的變化規律。
分享友人