jackknifed

听听怎么读

[ˈdʒæknaift]

是什么意思

对折，用折叠刀切( jackknife的过去式和过去分词 )；

英英释义

jackknife[ 'dʒæknaif ]

n.
- a large knife with one or more folding blades
  同义词：clasp knife
- a dive in which the diver bends to touch the ankles before straightening out
v.dive into the water bending the body at the waist at a right angle, like a jackknife

学习怎么用

双语例句

用作不及物动词(vi.)

The results show that the vehicle tends to rollover on the high friction-coefficient road, while the vehicle tends to yaw and jackknife on the low friction-coefficient road.
结果表明，重型半挂车辆在附着系数较高的良好路面上容易发生侧倾失稳，而在附着系数较低的湿滑路面上则更容易发生横摆和折叠失稳。

权威例句

Jackknifed
Jackknifed error estimates for spectra, coherences, and transfer functions
A program for calculating Nei's genetic distances and their jackknifed confidence intervals.
A Jackknifed Chi-Squared Test for Complex Samples
A jackknifed ridge estimator in the linear regression model with heteroscedastic or correlated errors
Efficiency of the modified jackknifed Liu-type estimator
Population genetics of four species of Ordovician bryozoans: stereology and jackknifed analysis of variance
THE ANALYSIS OF SPATIAL PARAMETER VARIATION WITH JACKKNIFED PARAMETERS
A jackknifed ridge M-estimator for regression model with multicollinarity and outliers.
Numerical properties of jackknifed diversity indices tested on loose sets of coenological samples (Diptera, Drosophilidae)

j开头的单词