this

pron. 這，這個(gè)，這事，這人，這時(shí)，下面所說的事；adj. 這，這個(gè)，剛過去的，即將到來的，今…，本…；adv. 這樣地，就是這樣，這么地；

paper

n. 紙，文件，論文，文章；vt.& vi. 貼紙；vt. 包裝，用紙覆蓋，貼壁紙，提供紙張，[俚語] 提供免費(fèi)入場(chǎng)券；vi. 貼糊墻紙，發(fā)交通違章傳票；adj. 紙制的，似紙的，有名無實(shí)的；

presents

n. 現(xiàn)在( present的名詞復(fù)數(shù) )，禮物，[復(fù)數(shù)]本作品，[語法學(xué)]現(xiàn)在時(shí)態(tài)；v. 舉向( present的第三人稱單數(shù) )，面向，舉槍瞄準(zhǔn)，（分娩時(shí)嬰兒）露出；

closed

adj. 關(guān)閉著的，封閉著的，密閉著的，保密的，<美>準(zhǔn)備好了的，定了契約的；v. “close”的過去式和過去分詞；

loop

n. 圈，環(huán)，[醫(yī)]宮內(nèi)避孕環(huán)，回路，彎曲部分；vt.& vi. （使）成環(huán)，（使）成圈，以環(huán)連結(jié)，使翻筋斗；

control

vt. 控制，管理，限制，支配；n. 支配權(quán)，操縱者，（對(duì)國家、地區(qū)、機(jī)構(gòu)等的）管理權(quán)，（鍵盤上的）控制鍵；

system

n. 體系，系統(tǒng)，制度，身體，方法；

of

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

hobbing

n. 銑刀，齒輪滾銑刀；v. 爐盤（爐具上部供放置鍋、壺等以加熱的平面）( hob的現(xiàn)在分詞 )，（尤指舊時(shí)）（壁爐側(cè)面供鍋、壺等加溫用的）平面金屬架；

machine

n. 機(jī)器，機(jī)械，機(jī)械般的人，核心；vt. 用機(jī)器制造，用機(jī)器加工；vi. 被機(jī)器切削；

tools

n. 工具( tool的名詞復(fù)數(shù) )，（有助于做工或完成某事的）用具，受人利用的人；

...the spiralling vortex airflow that slows the plane.
使飛機(jī)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(qǐng)致電414 3925,轉(zhuǎn)分機(jī)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?jiān)诤芏嗳丝磥硎强尚诺摹?/a>

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(huì)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(shí)，可以向商業(yè)票據(jù)的背書人要求支付的權(quán)力。

Following the introduction of a small mouse quickly hedgehogs, turtles and swans.
繼小老鼠后迅速推出刺猬、烏龜及天鵝.

He distributed his possessions among his heirs.
他把自己的財(cái)產(chǎn)分給繼承人.

This hinders an accurate measurement or estimate of distance.
這就妨礙了精確的測(cè)量或估計(jì)距離.

Baator? You mean the Nine Hells?
巴托? 你是說九淵地獄?

So let freedom ring from the prodigious hilltops of New Hampshire.
所以,讓自由的回聲響徹新罕布什爾州連綿不絕的山頭吧!

I have been told about the hijacking.
我已聽說了那次劫機(jī)事件.

There is a lot of concern over the amount of herbicides and pesticides used in farming.
人們對(duì)農(nóng)業(yè)上滅草劑和殺蟲劑的用量非常擔(dān)憂.

They are taking measures to guarantee against the occurrence of hijacking.
他們正采取措施防止劫機(jī)事件的發(fā)生.

Each month during 1991 saw average ozone levels reach new highs.
1991年的每個(gè)月平均臭氧水平都達(dá)到新高.

Where's John? I suppose he's hived off again to his own room.
約翰在哪兒? 我想他又偷偷溜回他自己的房間去了.

In the hearths the fires down and the meat stopped cooking.
在壁爐的火平息和肉停止做飯.

The officers cared little for hearkening to the complaints of their prisoners.
衙吏才不理會(huì)囚徒所抱怨的話呢.

PC hibernates and wakes up from hibernation properly.
PC休眠和喚醒都正常了.

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This paper presents a closed loop control system of hobbing machine tools.是什么意思？

This paper presents a closed loop control system of hobbing machine tools.

介紹一套為提高鼓型齒輪的加工質(zhì)量而設(shè)計(jì)的閉環(huán)系統(tǒng).