叉乘 的英文怎麼說

中文拼音 [chāchéng]
叉乘 英文
cross product
  • : 叉動詞[方言] (擋住, 卡住) block up; jam
  1. Instructions : pour the couscous into a pot with the boiling water, turn off the heat and let sit for 10 minutes then stir gently with a fork, add the remaining ingredients and toss lightly

    做法:將蒸粗麥粉倒入有沸水的鍋中,將火關閉等待10分鐘,然後用子緩慢攪拌,同時加入其他原料並輕輕地混合均勻。
  2. Buy a good quality brush. don ' t use ones with sharp plastic or metal ridges. this is the most common cause of split ends

    買一把質量上的發刷。不要使用發齒鋒利的塑料或金屬發刷。這是導致頭發分的最常見原因。
  3. Persons visiting us from new jersey can take either amtrak or new jersey transit trains, both of which stop at penn station. in addition visitors can also take the path trains to 34th street and 6th avenue, or take buses to the port authority on 8th avenue and 42nd street. both the 34th street and port authority stations are within easy walking distance 15 minutes

    您可以搭amtrak美國國鐵或new jersey transit新澤西運輸系統,在紐約賓州車站penn station下車或是path短途往返火車,在34街與第六大道站下或搭公車在第八大道與42街交口的port authority巴士總站下。
  4. On the theory of bearing cross localization, the algorithm puts forward nonlinear equations of bearing and position variables, then convert the nonlinear equations to linear equations, and finally gives multiple - vessel localization algorithm based on least squares theory and considering bearing accuracy factors

    該演算法的實質是基於多艦偵察設備的測向角度、位置信息,利用純方位交定位原理,建立非線性觀測方程;通過泰勒展開將非線性系統轉化為線性系統;利用最小二原理並考慮測向精度的權重因素,提出了多艦的定位模型。
  5. In this paper, a lot of researches and exploration are applied to studying the universality and expansibility of hardware and the arithmetic design and code optimization of software. especially, all of the following arithmetics or conceptions are worked out in the research of software design : self - adaptable compression arithmetic based on dictionary model for data collection system, similarity full binary sort tree, a optimized quick search arithmetic and an improved arithmetic of multiplication in the floating - point operation. and all of the arithmetic are designed with mcs - 51 assembly language. the quick search arithmetic, in which merits of both binary search and sequence search are used fully, are based on the specialty of preorder traversal in similarity full binary sort tree

    特別在軟體設計研究中,提出了適用於數據採集系統的數據壓縮演算法? ?基於字典模型的自適應壓縮演算法;提出了類滿二排序樹的定義;提出了基於類滿二排序樹的先序遍歷特性的最優化快速查找演算法,它充分利用了折半查找和順序查找各自的優點;提出了浮點運算法的改進演算法;並在mcs - 51匯編語言層次上對所有的演算法加以實現。
  6. B : flight attendants, please cross check

    人員,請交檢查。
  7. Flight attendants, please cross check

    人員,請交檢查。
  8. The dynamics behaviors of the flexible jeffcott rotor system supported by unsteady short dynamic bearing are investigated. based on nonlinear unsteady - state dynamic n - oil film force model described by three functions the local stability of the periodic solutions with the controlling parameters, rotational speed ratio, imbalance amount, damping ratio and viscidity, are predicted by using the floquet multiplier. it is found that the period doubling bifurcation is caused by a certain imbalance amount and the hopf bifurcation is created by the lost stability of the oil - film

    研究了非穩態動載短軸承支撐的jeffcott柔性轉子系統的動力特性,基於可用三個函數表示動態油膜的非穩態非線性油膜力模型,將轉速比、不平衡量、阻尼比、粘度作為控制參數,利用floquet子預測周期解的局部穩定性,發現倍周期分是由一定量的不平衡引起的,而hopf分是由油膜失穩造成的。
  9. The applications of shannon entropy and kullback ' s cross - entropy as perturbations are discussed. by maximizing the perturbed lagrangians in dual space, we obtain the exponential penalty function and exponential multiplier penalty function, respectively, for inequality constrained nlps

    文中分別以shannon熵函數和kullback熵函數作為攝動函數,導出其對偶函數分別是原問題的指數罰函數和指數子罰函數。
  10. Passengers will also be better able to transfer between underground lines as the design of underground pedestrian crossings has been improved

    由於地鐵行人交路的設計得到了改善,客在地下換會更便捷。
  11. In this paper, the working fluid is air. experimental study of the nine different structure parameters of 3 - d ift with staggered arrangement fins in the reynolds number range of 250 to 30000 is performed to investigate the characteristics of heat transfer and flow friction behavior. analyses and reduces the experimental data by the least square method, obtains the nusselt and fanning friction fitting criterion equations

    本文以空氣為工質,在re 250 30000范圍內對九根具有不同肋形結構尺寸的肋排三維內肋管的換熱及流動特性進行了研究,並運用最小二法分析和處理實驗數據,獲得努謝爾特數,范寧摩擦系數與雷諾數,肋幾何參數的準則方程式。
  12. Aiming to solve this problem, the work of the thesis is shown below : 1. the product ambiguity function ( paf ) - based adaptive time - frequency distribution is proposed. in specific, two adaptive methods for kernel design, the radon - paf based method and the paf - lag - varying filter based method, are presented

    本文針對這一問題開展了如下工作: 1 .提出了基於積性模糊函數的自適應時頻分佈,並給出了兩種針對線性調頻信號的自適應核函數設計方法,包括基於radon - paf濾波和基於paf時變濾波的方法,使得該時頻分佈能夠在增強時頻聚集性的同時抑制交項。
  13. Considering the time delay of sound transfer, a least square line - of - sight location method is presented in this paper. 4. filtration matrix is developed to make the problem of multiple target tracking in net can be regarded as a problem of multisensor - multitarget tracking in a same region

    利用最小二理論,研究了多靜止站單目標無源純方位定位方法,給出了多靜止站單目標的視線交定位演算法,同時針對聲音傳播的延時特性,提出了處理具有延時特性的最小二迭代視線交定位演算法。
  14. Determines the cross product in four dimensions

    確定四維中的叉乘積。
  15. Determines the cross product of the two specified 3 - d vectors

    確定兩個指定的三維向量的叉乘積。
  16. Structure that is the cross product

    結構,它是一個叉乘積。
  17. Structure that is the cross product of the two specified 3 - d vectors

    結構,該結構是兩個指定的三維向量的叉乘積。
  18. Then you take the orange line to downtown crossing and change to the red line and get off at harvard square

    然後桔紅線地鐵到市中心交點,再轉紅線地鐵到哈佛廣場下車。
  19. Zhengzhou commodity exchange president wang xianli said the exchange would prepare this year for the launch of sugar and rape - seed futures and wheat options and also develop new products for coal, natural gas, power and other industrial commodities. meanwhile, shanghai futures exchange is developing petroleum futures and bronze options, while dalian commodity exchange aims to trade in soy oil futures and soybean options. the exchanges have also expressed an interest in developing financial futures like index and bond futures, but insiders said that may take more time to prepare

    值得一提的是,為了確保醫護人員和患者的正常休息和診治,宇通創造性地設計出雙路雙系統一萬六千大卡的空調,不僅保證行駛期間和診療期間的更重要的是在診療期間,發動機停止運行的情況下空調通風系統都能穩定高效運行,同時隔絕了醫護人員坐區和診療區通風換氣,避免了交感染現象的出現。
  20. We read a x b as "a cross b".

    AXB讀作「A叉乘B」。
分享友人