expression n. 1.表現(xiàn),表示,表達(dá)。 2.詞句;語句,措辭,說法。 3.表情,臉色,態(tài)度;腔調(diào),聲調(diào)。 4.【數(shù)學(xué)】式,符號。 5.(油的)榨出,壓榨。 6.【生物學(xué)】表現(xiàn)度。 emotional expression 表情。 a happy expression 妙言。 an odd expression 怪話。 the expression of the eye 眼睛表情,眼色。 a smiling expression 笑臉。 beyond [past] expression 形容不出,無法表達(dá)。 find expression (in) (在…中)表現(xiàn)出來…,表現(xiàn)在…。 give expression to 表達(dá),反映(give the fullest expression to their initiative 充分表現(xiàn)他們的積極性)。 expression mark 【音樂】表示感情色彩的符號。 adj. -al 表現(xiàn)的;表情的。 n. -ism 【美術(shù)】表現(xiàn)主義;表現(xiàn)派。 -ist 1.n. 【美術(shù)】表現(xiàn)主義者,表現(xiàn)派。 2. 表現(xiàn)派的〔亦作 expressionistic〕。 adj. -less 缺乏表情的,呆板的。
difference n. 1.差異,差別。 2.不和,爭論。 3.【數(shù)學(xué)】差,差額。 4.【邏輯學(xué)】特殊性。 There is no difference between them. 兩者毫無差別。 the difference of jetsam from flotsam 棄貨不同于浮貨。 What difference can it make 不是一樣嗎? He is an artist with a difference. 他是別具風(fēng)格的藝術(shù)家。 distinction without difference 無聊的區(qū)別。 make a difference 發(fā)生差別;使…有差別;(結(jié)果等)是重要的,有關(guān)系[影響] (One false step will make a great difference. 失之毫厘,謬以千里。 Don't let it make any difference. 沒關(guān)系。 make a difference between A and B 使甲乙有別,對甲乙不一樣)。 pay [meet] the difference 付差額金。 seek common ground while reserving differences 求同存異。 settle differences 調(diào)停。 split the difference 1. 折中,妥協(xié)。 2. 均分剩下的東西。 vt. 〔罕用語〕區(qū)別,使有差別。
The substance of thinking quality is the difference expression of the individual thinking ability , and also is the character difference that puts up during the time when activity of thinking occurs and develops 思維品質(zhì)的實(shí)質(zhì)是個(gè)體思維能力的差異性表現(xiàn),是在思維活動發(fā)生和發(fā)展的過程中表現(xiàn)出來的個(gè)性差異。
In accordance with the water tunnel that liner have cooling pipe , thermal insulation temperature rise model adopt difference expression during its through or not water phase , and optimization back analysis of parameters is carried out 針對本工程引水洞襯砌內(nèi)布置有冷卻水管,對絕熱溫升模型在通水前后采用了不同的表達(dá)式,并分別對其進(jìn)行了優(yōu)化反演分析。
When discreting the sonic and elastic analytic equation , the paper shows different finite - difference forms of sonic and center finite - difference form of elastic by detailed deriving in different situation . at the same time , the paper discusses the finite - difference ' s stability and the boundary conditon of gridding region , then lists the final sonic and elastic finite - difference expression which can realize forward modeling and inverse in computer by programming 在對聲波與彈性波解析表達(dá)式進(jìn)行離散時(shí),論文按不同情況進(jìn)行了詳細(xì)的推導(dǎo),由此得到聲波方程各種不同的差分格式和彈性波的中心差分格式,在此基礎(chǔ)上還對差分方程穩(wěn)定性條件與網(wǎng)格區(qū)域邊界處理進(jìn)行了討論,最后得到完整的能在計(jì)算機(jī)上進(jìn)行正反演編程運(yùn)算的聲波與彈性波有限差分格式。