bit n. 1.少許,一點兒,一些;(食物的)一口,少量食物。 〔pl.〕 吃剩的食物;小片。 2.〔口語〕一會兒,一轉(zhuǎn)眼,短時間。 3.〔英國〕小銀幣,小銅幣;〔美口〕十二分半。 4.(戲里的)小角色;(電影、戲劇)一小段;(書)一小節(jié)。 5.〔俚語〕小姑娘,少女;女人 6.〔美國〕表演,演奏;例行節(jié)目;〔轉(zhuǎn)義〕老一套。 7.【計算機】畢特〔二進位制信息單位〕;位,數(shù)位;環(huán)節(jié)。 8.〔美俚〕刑期。 a bit of chalk 一點兒粉筆。 exchange bits of gossip 閑聊幾句。 bite [tear] sth. into bits 咬[撕]碎。 wait a bit 等一下,等一會兒。 I was in India for a bit. 我在印度作短期逗留。 six bits (美元)七角五分。 a twopenny bit 一枚兩便士銅幣。 make a supper from the bits 把上頓剩下的菜又當晚飯。 a bit 有點兒〔作副詞用〕 (I was a bit impatient. 我有點不耐煩了)。 a bit and a sup 一點兒吃喝。 a bit of 一點兒,少量的 (a bit of land 一小塊地。 Have a bit of patience. 請忍耐一下。 get a bit of rest 休息片刻)。 a bit of a ...有點兒…的味道,多少有些…(a bit of a girl 有點兒像女孩子。 a bit of a snob 有點兒勢利的味道。 I am a bit of a reader myself. 我自己好歹也是個讀者)。 a bit of all right 〔口語〕無可挑剔的人[物];美麗[可愛]的女人 a bit of blood 純血種(的馬)。 a dainty bit 一口好吃的東西。 a good bit 〔俚語〕相當長久。 a long [short] bit 〔美俚〕一角五分[一角]錢。 a nice bit of (money) 〔俚語〕很多(錢)。 at the bit 〔蘇格蘭語〕 適當其時。 bit by bit 一點一點地;漸次。 bit of business 〔俚語〕人;家伙。 bit of stuff 〔俚語〕(俗氣的)女子。 bits and pieces 零星小玩意,雜物。 by bits = bit by bit. do one's bit 應(yīng)盡一臂之力;盡自己本分。 every bit 由任何一點看;完全 (He is every bit a scholar of him. = He is a scholar, every bit of him. 他是一個地道的學(xué)者)。 give (sb.) a bit of one's mind 直說;面責。 not a bit (of it) 一點沒有,一點也不 (I don't mind a bit. 毫無關(guān)系,我根本不放在心上。 O no, not a bit. 啊不,沒關(guān)系〔對別人向自己道歉的回答〕)。 pull to bits 1. 把…撕成碎片。 2. 把…貶得一文不值。 quite a bit 〔美俚〕相當多,相當。 bit3 n. 1.馬銜,(馬的)咬嘴,嚼子。 2.約束,抑制。 3.(斧等的)刃口,(工具上的)切削刃;刀頭,刀片;鉆頭;錐,鑿子;鑰匙齒。 jack bit 巖心鉆頭。 finishing bit (車工)光刀刀頭。 a drill bit 鉆頭(尖)。 draw bit 勒馬;勒著,減緩速度。 take [get] the bit between [in] the [one's] teeth (馬)不服管;(人)不肯受約束,反抗。 take the bits (馬張嘴)接受上嚼子。 vt. (bitted bitting) 1.給(馬)上嚼子;使(馬)習(xí)慣于上嚼子。 2.約束,抑制,勒著。 3.(鑰匙)銼齒。 bit1 bite 的過去式及過去分詞。
2 . an overall false alarm reducing blueprint of the helicopter heading attitude system bit is presented 2 .提出了直升機航姿系統(tǒng)bit降虛警總體方案。
Aiming at the factors that caused the false alarm of the heading attitude system bit , the solution plan and implementation method are proposed respectively 針對航姿系統(tǒng)bit產(chǎn)生虛警的原因,分別提出了相應(yīng)的解決方案和實施方法。
The analysis of the false alarm mechanisms of the heading attitude system bit is made . it establishes the theoretical base for the overall false alarm reducing blueprint , and makes preparation for the following research 航姿系統(tǒng)bit的虛警機理分析,為降虛警總體方案的提出打下了理論基礎(chǔ),并為后續(xù)的降虛警方法研究做好了理論鋪墊。
( 1 ) according to the factors that caused the false alarm of general mechatronic systems bit , the factors that caused the false alarm of the heading attitude system bit are summarized by the theoretical analysis and experimental analysis . they include : environmental factors , the heading attitude system itself , improper bit design , the factitious or other unknown factors ( 1 )根據(jù)一般機電系統(tǒng)bit產(chǎn)生虛警的原因,通過理論分析和試驗分析,總結(jié)了航姿系統(tǒng)bit產(chǎn)生虛警的原因:環(huán)境因素導(dǎo)致的虛警、航姿系統(tǒng)自身造成的虛警、 bit設(shè)計不當造成的虛警、人為或其它未知因素造成的虛警。
Because of the structural character and the flight character , the heading attitude system endures high noise , intense vibration and big temperature span , and sustains rigor test of the environmental factors during the flight . the strong vibration and variable temperature may cause serious false alarm problems of the heading attitude system bit 由于直升機的結(jié)構(gòu)特點和飛行特點,在飛行過程中,航姿系統(tǒng)所受噪聲強、振動劇烈、環(huán)境溫度跨度大,受到環(huán)境因素的嚴酷考驗,強烈的振動及多變的溫度導(dǎo)致了航姿系統(tǒng)bit出現(xiàn)了較為嚴重的虛警問題。