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initial guess中文什么意思

发音:   用"initial guess"造句
  • 初始猜测
  • initial:    adj. 最初的，开始的；原始的；初期的，初发的。 th ...
  • guess:    vt. 1.推测，猜测。 2.猜对，猜中(谜等)。 3. ...
  • at a guess:    猜测起来; 凭猜测; 依推测
  • by guess:    靠猜; 凭猜测; 推测
  • guess:    vt. 1.推测，猜测。 2.猜对，猜中(谜等)。 3.〔口语〕以为，相信。 guess a riddle 猜中谜语。 I guess it's going to rain. 我想天快下雨了。 vi. 猜 (at); 推测。 guess at a riddle 猜谜。 I guess not. 决不是那样。 I can't even guess at what you mean. 我猜不着你的意思。 keep sb. guessing 使人捉摸不定。 n. 推测，猜测。 at a guess ＝ by guess 依推测，照估计。 by guess and by god [gosh] 凭瞎猜，凭粗略估计。 It's anybody's guess. 这是谁也拿不准的事。 miss one's guess 推测错。 My guess is that...．我认为…。 One man's guess is as good as another's. 猜测终究是猜测。
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例句与用法

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  1. instead, with an iterative approach, an initial guess for the solution of (6. 109) is used.
    取而代之的是迭代的逼近法，并使用（6109）的解最初的估值。
  2. It does n ' t require good initial guess for convergence but approximately amount level
    识别结果精度对初值的要求不高，只需给出大致的数量级。
  3. By taking these spatial points as initial guess , all exact real solutions withi n a certain range of variables are found using unrestraint optimization
    以这些空间点为初始值，利用无约束优化，得到在一定值范围内的原方程组的全部精确实数解。
  4. Numerical results for two media with different properties show that the proposed initial guesses improve computational efficiency and reduce the influence of nonlinear solver on the time step as well
    对两种不同性质的介质进行数值实验，结果表明，所设计的初值选取方法不仅大大提高了计算效率，而且能够降低非线性解法器对时间步长的影响。
  5. In this paper , taking the measured error sound velocity profile as the initial guess value , the sound beam travel times and beam angle recorded by the multi - beam system and the generalized linear inversion method are used to get a sound velocity profile close to the actual sound velocity profile , and the inversed sound velocity profiles have contributed to the reduction of sound velocity profile error
    摘要以测得的误差声速剖面作为初始猜测值，利用多波束记录到的波束传播时间和波束角等信息，通过广义线性反演得到一个与实际声速剖面比较接近的声速剖面，这有助于减少声速剖面的误差。

相关词汇

        initial:    adj. 最初的，开始的；原始的；初期的，初发的。 th ...
        guess:    vt. 1.推测，猜测。 2.猜对，猜中(谜等)。 3. ...
        at a guess:    猜测起来; 凭猜测; 依推测
        by guess:    靠猜; 凭猜测; 推测
        guess:    vt. 1.推测，猜测。 2.猜对，猜中(谜等)。 3.〔口语〕以为，相信。 guess a riddle 猜中谜语。 I guess it's going to rain. 我想天快下雨了。 vi. 猜 (at); 推测。 guess at a riddle 猜谜。 I guess not. 决不是那样。 I can't even guess at what you mean. 我猜不着你的意思。 keep sb. guessing 使人捉摸不定。 n. 推测，猜测。 at a guess ＝ by guess 依推测，照估计。 by guess and by god [gosh] 凭瞎猜，凭粗略估计。 It's anybody's guess. 这是谁也拿不准的事。 miss one's guess 推测错。 My guess is that...．我认为…。 One man's guess is as good as another's. 猜测终究是猜测。
        guess at:    猜，估计; 猜猜; 试着猜
        guess not:    猜是不行的
        as initial:    与最初相同
        initial:    adj. 最初的，开始的；原始的；初期的，初发的。 the initial boiling point 【化学】初馏点〔第一滴馏物滴下时的温度〕。 the initial cost [expenditure] 开办费。 the initial difficulties 开始的困难。 the initial issue of a magazine 杂志的创刊号。 the initial public offering (股票的)首期上市，初次公开发行。 the initial stage 初期，开始阶段。 an initial letter 词首字母。 an initial signature 仅用姓名词首字母的签名。 an initial word 词首字母缩略词〔如 NATO〕。 n. 词首字母，词首大写字母；〔pl.〕 姓名中的大写字母 〔如 John Smith 中的J. S.〕。 vt. (-l(l)ed, -l(l)ing) 在…上记上姓名的词首字母，用词首字母在…上署名；【政治学】草签，临时签署(条约等)。 an initialled handkerchief 记有姓名第一字母的手帕。 n. -ism 词首字母缩略词。 adv. -ly 起初，开始。
        initial to:    草签文件
        with initial:    有大写字母
        a wild guess:    不着边际的臆测; 胡乱猜测; 胡乱猜想
        and my guess is:    我猜是
        ask and guess:    问与答
        by guess and by god:    凭猜测; 瞎猜
        by guess and by golly:    凭瞎猜
        by guess and by gosh:    凭瞎猜, 凭粗粗估计
        educated guess:    据理推测; 据证推论
        first guess:    初估值; 首次推定值
        guess at sth:    猜测
        guess at the meaning:    猜测意思
        guess field:    推估场
        guess gaines:    猜谜大赛
        guess show:    我猜我猜我猜猜猜
        guess stick:    〔俚语〕尺，计算尺。

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