DF-1 may refer to: DF-1 Protocol, a protocol used to communicate with most Allen Bradley RS232 interface modules Dongfeng-1, a missile Avimech Dragonfly...

df (abbreviation for disk free) is a standard Unix command used to display the amount of available disk space for file systems on which the invoking user...

missiles. The first of the Dongfeng missiles, the DF-1 (SS-2, codenamed '1059', initially 'DF-1' , later the DF-3), was a licensed copy of the Soviet R-2 (SS-2...

DF-1 / DF1 protocol is an asynchronous byte-oriented protocol that is used to communicate with most Allen Bradley RS-232 interface modules. DF1 protocol...

The Avimech Dragonfly DF-1 is an American helicopter produced by Avimech International Aircraft, Inc. of Tucson, Arizona. Originally developed in Switzerland...

The DF-ZF is a hypersonic glide vehicle (HGV) developed by the People's Republic of China. It is launched by the DF-17 medium-range ballistic missile...

The Dong Feng-26 or DF-26 (simplified Chinese: 东风-26; traditional Chinese: 東風-26; lit. 'East Wind-26'; NATO reporting name: CH-SS-18) is an intermediate-range...

The Dongfeng-41 or DF-41 (simplified Chinese: 东风-41; traditional Chinese: 東風-41; lit. 'East Wind-41'; NATO reporting name: CH-SS-20) is a fourth-generation...

N2O4 oxidiser. By 2012, the DF-5 was planned to be replaced by the solid-fuelled DF-41. Around 2015, the newest variant DF-5B force are believed to have...

Dong Feng 4 (Chinese: 东风-4; pinyin: Dōng Fēng Sì; lit. 'East Wind 4') or DF-4 (also known as the CSS-3) is a first-generation two-stage Chinese intercontinental...

The DF-3A (NATO: CSS-2) is a Chinese liquid-fueled, single-stage, nuclear medium-range ballistic missile that entered service in 1971. In 1988 China sold...

1 d x = d f 1 d f 2 d f 2 d f 3 ⋯ d f n d x . {\displaystyle {\frac {df_{1}}{dx}}={\frac {df_{1}}{df_{2}}}{\frac {df_{2}}{df_{3}}}\cdots {\frac {df_{n}}{dx}}...

launched using a DF-17. The DF-17 and DF-ZF made their first official public appearance during the National Day military parade on 1 October 2019. In...

The Dong-Feng 21 (DF-21; NATO reporting name CSS-5 - Dong-Feng (simplified Chinese: 东风; traditional Chinese: 東風; lit. 'East Wind') is a two-stage, solid-fuel...

June 2017, five to ten Mod 1 and over fifteen Mod 2 launchers were operationally deployed. The PRC began developing the DF-31 ICBM in January 1985. ARMT...

DF-15, M-9, CSS-6) is a short-range ballistic missile developed by China. The U.S. Department of Defense estimated in 2008 that China had 315–355 DF-15...

short-range ballistic missile developed by the People's Republic of China. The DF-11 is a road-mobile short-range ballistic missile (SRBM) which began development...

R: 1 bit This bit is reserved and should be 0. DF: 1 bit This field specifies whether the datagram can be fragmented or not. If this bit is set to 1 in...

distribution depends on the degrees of freedom (df) with good agreement with df = 1 and decreasing agreement as the df increases. The F-distribution is fitted...

Missiles: DF-1 DF-2 DF-3A DF-4 DF-5 DF-11 DF-15 DF-17 DF-21 DF-31 DF-31B DF-41 JL-1 JL-2 B-611 P-12 Cruise Missiles DH-10 CJ-10 HN1 HN2 HN3 CF-2 CF-1 SS-N-2...

braunfels_herald_and_zeitung_usa_texas_new_braunfels_19730830_english_26&df=1&dt=9 "Kissing up the charts". SPIN: 54. June 1999. Retrieved 11 January 2011...

_{2}\cdot df_{2}+C_{n}\cdot \Delta _{3}\cdot df_{3}+\cdots +(1+C_{n}\cdot \Delta _{n})\cdot df_{n}} therefore d f n = ( 1 − ∑ i = 1 n − 1 C n ⋅ Δ i ⋅...

Intelligence Center Public Affairs Office: p.27 "Hong Niao Series (HN-1/-2/-3)". Easton: p.3 "DF-10 / CJ-10 / DH-10 surface-to-surface cruise missile". Army Recognition...

{\frac {df_{1}^{-1}(z_{1})}{dz_{1}}}\right|} Where det d f 1 − 1 ( z 1 ) d z 1 {\displaystyle \det {\frac {df_{1}^{-1}(z_{1})}{dz_{1}}}} is the determinant...

The Danish People's Party (Danish: Dansk Folkeparti, DF; or sometimes in English: DPP) is a nationalist and right-wing populist political party in Denmark...

040.DF was a class of one prototype diesel-hydraulic locomotive built for the SNCF built in 1952 by Renault. In 1962 it was renumbered from 040.DF.1 to...

uniqueness. Ax. 1. ( P ( φ ) ∧ ◻ ∀ x ( φ ( x ) ⇒ ψ ( x ) ) ) ⇒ P ( ψ ) Ax. 2. P ( ¬ φ ) ⇔ ¬ P ( φ ) Th. 1. P ( φ ) ⇒ ◊ ∃ x φ ( x ) Df. 1. G ( x ) ⇔ ∀ φ...

{dy}{y^{2}}}} Cauchy ⁡ ( 0 , 1 ) ∼ t ( d f = 1 ) {\displaystyle \operatorname {Cauchy} (0,1)\sim {\textrm {t}}(\mathrm {df} =1)\,} Student's t distribution...

'long sword 100'; NATO reporting name: CH-SSC-13 Splinter), also known as DF-100 (Chinese: 东风-100; pinyin: Dōngfēng 100; lit. 'east wind 100'), is a Chinese...

Direction finding (DF), or radio direction finding (RDF), is the use of radio waves to determine the direction to a radio source. The source may be a cooperating...