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jackknife    
n. 大折合式刀,镰刀式跳水
vi. 弯身
vt. 用大折刀切

大折合式刀,镰刀式跳水弯身用大折刀切

jackknife
n 1: a large knife with one or more folding blades [synonym: {clasp
knife}, {jackknife}]
2: a dive in which the diver bends to touch the ankles before
straightening out
v 1: dive into the water bending the body at the waist at a
right angle, like a jackknife

Jackknife \Jack"knife`\, n.
A large, strong clasp knife for the pocket; a pocket knife.
[1913 Webster]

75 Moby Thesaurus words for "jackknife":
adz, ax, belly buster, belly flop, belly whopper, bread knife,
bushwhacker, butcher knife, cannonball, carving knife, chaser,
chisel, cleaver, clipper, clippers, crash dive, dagger, dive, drop,
fall, gainer, gouge, hack, hatchet, header, hoe, hunting knife,
knife, lance, lancet, letter-opener, machete, mattock, nippers,
nose dive, paper cutter, paper knife, parachute jump, paring knife,
penknife, pick, pickax, pitch, plowshare, plunge, pounce,
power dive, razor, razor blade, running dive, saw knife, sax,
scalpel, scissors, scoop, scraper, scuffle hoe, scythe, share,
shears, sheath knife, sickle, sidecutters, sky dive, snips, spear,
spokeshave, stationary dive, stoop, surgical knife, swan dive,
swoop, sword, table knife, wedge

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  • Jackknife resampling - Wikipedia
    In statistics, the jackknife (jackknife cross-validation) is a cross-validation technique and, therefore, a form of resampling It is especially useful for bias and variance estimation
  • JACKKNIFE by llonelly
    JACKKNIFE is a psychological horror visual novel set in the highways of rural America You play a lone hitchhiker trying to outrun your past when a charming truck driver named Jackie offers you a ride
  • Jackknife Resampling - GeeksforGeeks
    Jackknife resampling is a classic statistical technique used to estimate the bias and variance of a statistic, particularly when the sample size is small or the theoretical distribution of an estimator is complex
  • JACKKNIFE Definition Meaning - Merriam-Webster
    The meaning of JACKKNIFE is a large strong pocketknife How to use jackknife in a sentence
  • Jackknife Resampling Explained: Estimating Bias and Variance
    The jackknife method creates n subsamples from your original dataset of n observations, where each subsample contains n-1 observations These are called “jackknife samples” or “leave-one-out” samples
  • Our Menu - Jacknife
    Available Monday-Saturday from 11am to 3pm your favorite bowl perfectly sized for your midday break Combo includes a half portion bowl with protein and 1 sushi roll Combo includes choice of two rolls
  • Resampling Methods: The Jackknife - Montana State University
    Now we just use jackknife estimation to calculate the eight b(i) replications, take their mean to get b( ), and calculate the bias and standard errors using b, b(i), and b( )
  • Jackknife Position: What Is It, Uses, and More | Osmosis
    The jackknife position, also known as the Kraske position, is a variation of the prone position used in certain types of surgery It involves positioning an individual on their stomach (i e , prone) with hips flexed at a 90-degree angle and their head and legs lower than their hips
  • What Is a Jackknife? (with pictures) - WiseGEEK
    What Is a Jackknife? A jackknife is a knife that has a mechanism that allows the blade to fold inward when not in use It was invented in 1711 by Jacque de Liege as a way to safely carry a knife so that the blade was covered until needed
  • Jackknife (2024) - IMDb
    Jackknife: Directed by Adam Jack With Jamie Nelson, Douglas Vermeeren, Scott Baker, Red Carlsen A fun afternoon of fishing turns frightening when a young black brother and sister are attacked in the woods by a drifter While fighting him off, the brother accidentally kills their would-be molester with a jackknife





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