估计

基本解释 (translations)

account  ·  accounted  ·  appraisal  ·  estimate  ·  estimating  ·  estimation  ·  figure  ·  figures  ·  gage  ·  gauge  ·  reckon  ·  gaged  ·  gages  ·  gauges  ·  reckoned  ·  reckons  ·  appraisals  ·  computations  ·  estimations  ·  stocktake

词组短语

by estimate · estimate at · put down as · size up · size-up · take stock of · get a load of

与估计相关的网络例句 [注：此内容来源于网络，仅供参考]

The authors investigated the singular limits of stiff relaxation and dominant diffusion for general 2×2nonlinear systems of balance laws, that is,τ=o,ε→ 0, the relaxation time τtends to zero faster than the diffusion parameter ε. If there exists a priori L∞ bound that is uniformly with respect to ε for the solutionsof a system, then the solution sequence converges to the corresponding equilibrium solution of the system.

研究一般扩散占优的2×2双曲平衡律系统奇异松弛极限，用补偿紧性方法，在松弛时间τ比扩散系数ε趋于零快时，即τ=o，ε→ 0时，得到其解的整体存在性一般框架：如果上述系统的解存在对ε一致的先验L∞估计，则其解序列收敛于上述系统的对应平衡状态解。

Study is made of Bayes estimation of the error rate proportionality parameter θ in the JM model for testing software reliability,leading to the a priori,a posteriori distribution of θ and the coresponding Bayes estimates on the Bayes assumption,Jeffrey s principle and conjugate dis- tribution,together with their comparison and discussion.

讨论了软件可靠性模型——JM 模型中故障率比例参数θ的 Bayes 估计问题，分别求出了在贝叶斯假设、杰弗莱原则和共轭分布原则下参数θ的先验分布、后验分布及相应的 Bayes 估计，并对它们进行了比较和讨论。

It is proved that the least squareestimators of linear estimable functions of regression coefficients areadmissible under matrix loss and minimax. The necessary and sufficientexistence conditions are derived for the uniformly minimum riskequivariant estimators of linear estimable functions ofregression coefficients under an affine group and a transitive group oftransformations respectively. It is also proved that there are no UMREestimators ofthe covariance matrix and variance under an affine groupof transformations and quadratic loss functions.

本文证明了回归系数的线性可估函数的最小二乘估计是极小极大的且在矩阵损失函数下是可容许的；还分别在仿射变换群和平移群下导出了存在回归系数的线性可估函数的一致最小风险同变估计的充要条件，并证明了在仿射变换和二次损失下不存在协方差阵和方差的 UMRE 估计。

Estimated, exceeding upper limit of anemogram.

估计，超出风速记录图的上限。

Estimated, exceeding upper limit of anemogram

估计，超出风速记图的上限。

Anily, Hornik, and Israeli (1999) estimate that the average homeowner will live in their current residence for 13 years, while Bogle (1999) estimates that the average mutual fund investor has a holding period of around one year.

Anily，Hornik，以色列(1999)估计平均房主将生活在他们当前的官邸多年，虽然宝格先生(1999)估计，平均共同基金投资者一个持有期间大约一年。

It has been estimated that within five years, one South African will die of an AIDS-related illness every minute unless effective action is taken now to curb AIDS.

估计，如果不采取有效措施控制艾滋病的话，五年后南非每分钟会有一人因艾滋病而死亡。

Estimates place the device in the $199 to $249 price range here after carrier subsidies, which typically tie customers into a two-year contract in exchange for the discount.

估计，该装置在199美元至249美元的价格范围在这里承运人的补贴，通常配合客户到一份为期两年的合同，以换取折扣。

The representation, estimation and computation of pointwise geometric constant are quantitative of pointwise geometric property and locally representation of geometric constant of space.

点态几何常数的表示、估计、计算是点态几何性质的量化，是空间几何常数的局部化。

3 Determine the force constant k of a C-H bond using Hooke's law.

估计 Z-H 键的键合常数，推测键合常数和键合键的的键合常数。

与估计相关的网络解释 [注：此内容来源于网络，仅供参考]

assess：估计

风险值的衡量其实是运用标准统计的方式(standard statistical techniques)估计(assess)风险产生的机率(probability),计算在某一信赖水准(confidence level)区间下,某一特定目标区内的预期最大损失(the worst expected loss).

by estimate：估计

by error 错误地 | by estimate 估计 | by fair means or foul 不择手段地

by one's estimate：据......估计

6. be worthy of 值得 | 7. by one's estimate 据......估计 | 8. take it/sth. for granted 想当然认为

computation：计算, 估计

computation solid mechanics | 计算固体力学 | computation | 计算, 估计 | computational complexity | 计算的复杂性

estimate for：对......估价、估计

escape from从......逃跑、逃脱;从......漏出、流出 | estimate for对......估价、估计 | evolve sth.from sth.由......推论出、引申出......

estimate：估计

appear这个词一出场,可解此结,这两个词的亲戚关系,估计(estimate)不会受太多质疑(question). appear者,出现也;出现者,为人看见也. 大学英语四级六级考试(CET)相关文章

estimated demand：估计需求

estimate n.1.估计,估量 2.评价,看法vt. 估计,估量 | estimated demand 估计需求 | [例] He is highly estimated among his colleagues.

Point estimation：点(值)估计

platykurtosis 平(低)阔峰 | point estimation 点(值)估计 | point-slope method 点斜法

Etelson：(姓)

435estimaten. 估计,估价; v. 估计,估价,评价 | 436Etelson(姓) | 437Europeana. 欧洲的; n. 欧洲人

ethicist：伦理学家

408estimaten. 估计,估价; v. 估计,估价,评价 | 409ethicist伦理学家 | 410ethicsn. 道德规范