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there

adv. 在那里，那里，在那一點上；pron. 表示某物或某人的存在或某事的發(fā)生（常用作be, seem或appear的主語）；int. （表示滿足、煩惱）你瞧，好啦，得啦；

is

vt.& vi. 是（be的三單形式；n. 存在；

no

adv. 不，否，一點也沒有；adj. 沒有的，不許的，一點兒也沒有，決不是的；n. 不，否定，否認(rèn)，反對票，否決票；abbr. 數(shù)字(number)，元素锘(nobelium)的符號；

significant

adj. 重要的，顯著的，有重大意義的，意味深長的；

difference

n. 差別，差異，[數(shù)]差數(shù)，差額，意見分歧，特色；vt. 辨別，區(qū)分；

of

prep. 關(guān)于，屬于…的，由…制成；aux. 助動詞 [非標(biāo)準(zhǔn)用語、方言] =have [主用于虛擬語氣]；

diopter

n. 屈光度，覘孔；

between

prep. 在…之間，私下，暗中，在…中任擇其一，來往于…之間；adv. 當(dāng)中，中間；

two

n. 兩個，兩個東西，兩點鐘，一對；adj. 兩個的，我

groups

n. 組( group的名詞復(fù)數(shù) )，群，小型流行音樂演奏組，集團(tuán)；v. 使成群，集合( group的第三人稱單數(shù) )，分類，歸類；

before

prep. 在…之前，先于，優(yōu)于，當(dāng)著…的面，與其…；conj. 在…之前，在…以前，比…早些，與其…；adv. 先前，從前，在前，在前方；

...the spiralling vortex airflow that slows the plane.
使飛機減速的螺旋形氣流渦旋

You just go on ahead. I'll come by later...
你只管先往前走。我隨后就來。

He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打兒子的,是恨惡他;疼愛兒子的, 趁早管教.

For further information, please contact 414 3925, extension 2253.
詳情請致電414 3925,轉(zhuǎn)分機2253。

He sat there while I made the case for his dismissal...
他坐在那兒，聽我陳述解雇他的理由。

Baroness Thatcher's claims seem credible to many.
撒切爾女男爵的主張在很多人看來是可信的。

Nothing to be got without pains but poverty.
一份耕耘，一份收獲。

This decree obliges unions to delay strikes.
該法令迫使工會推遲罷工。

The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索權(quán)當(dāng)有支付義務(wù)的第一方不能支付時，可以向商業(yè)票據(jù)的背書人要求支付的權(quán)力。

Solubility: Insoluble in water, but soluble in dimethyl benzene, chloroben , DMF, dimethylphthalate and dibutyl phthalate.
溶解性: 不溶于水, 能溶于二甲苯、鄰二氯苯、二甲基甲酰胺、鄰苯二甲酸二甲酯和鄰苯二甲酸二丁酯.

The chemical dilution technique transcends most of the difficulties.
化學(xué)稀釋法能克服大部分困難.

There are various reproduction modes for plants featuring in dioecism.
雌雄異株植物的繁殖方式多種多樣.

Despite its diminutive size, the car is quite comfortable.
盡管這輛車很小, 但相當(dāng)舒服.

The whole lobby was a perfect pandemonium, and the din was terrific.
整個門廳一片嘈雜, 而且喧囂刺耳.

Immobilized metalloporphyrins avoid to form dimerization and have high stability, activity and shape and size selectivity.
負(fù)載后的金屬卟啉配合物不僅避免了二聚,提高了穩(wěn)定性和活性,而且表現(xiàn)出較高的形狀和尺寸選擇性.

S - PPESK showed high catalytic activity and excellent dimerization selectivity under low reaction temperature conditions.
S-PPESK在較低的溫度條件下對異丁烯的低聚反應(yīng)表現(xiàn)出了很高的催化活性和二聚反應(yīng)選擇性.

Is this the dingbat you mean?
你指的就是這個小玩意兒吧?

An improved method for the synthesis of 3,7 - dinitro - 1,3 , 5,7 - tetraazabicyclo [ 3.3.1 ] nonane ( 3, DPT ) from 1 was proposed.
改進(jìn)了由亞甲基二硝胺合成3,7 - 二硝基 - 1,3, 5, 7-四氮雜 [ 3.3.1 ] 壬烷 ( DPT ) 的方法.

Aunt Dinah greases her wool stiff, everyday, to make it lie straight.
黛娜嬸嬸每天往腦袋上搽油,把鬈發(fā)搽得硬梆梆的, 想把它梳直.

View selections, dimensioning and technical requirements of assembly drawings.
裝配圖的視圖選擇、尺寸注法及技術(shù)要求.

The shoreline could be dimly seen.
海岸線隱約可見。

This diode produces about nine times more radiant power than that one.
這只二級管的耗散功率比那只大8倍.

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There is no significant difference of diopter between two groups before LASIK.是什么意思？

There is no significant difference of diopter between two groups before LASIK.

兩組間,術(shù)前的屈光度無統(tǒng)計學(xué)差異.