n.(名词)

1. 清除，除去
2. 间隙，余隙，空隙
3. 解除
4. 结关
5. 清算
6. 清理，清扫，扫除
7. 出空
8. （林间）空地
9. 【林】终伐
10. 出入港许可证，出港证，出入港手续起飞许可
11. 清仓大拍卖
12. 放行证
13. （斯诺克术语）一杆清台

n.(名词)

1. [U][C]净空; 余隙 the distance between one object and another passing beneath or beside it
2. [U]许可,批准 permission
3. [U](银行)票据交换,清算 fact of being cleared
4. [C][U]清除; 清理 the act of clearing

Noun:

1. the distance by which one thing clears another; the space between them

2. vertical space available to allow easy passage under something

3. permission to proceed;

   "the plane was given clearance to land"
   

1.清除;清理
clearance is the removal of old buildings, trees, or other things that are not wanted from an area.

e.g. ...a slumclearance operation in Nairobi...
内罗毕拆除贫民窟的行动
e.g. The UN pledged to help supervise theclearance of mines.
联合国承诺协助监督扫雷工作。

2.(官方的)批准，许可
If you getclearance to do or have something, you get official approval or permission to do or have it.

clearance

e.g. Thai Airways said the plane had been givenclearance to land...
泰国航空公司说，该飞机已经得到降落许可。
e.g. He has a securityclearance that allows him access to classified information.
他持有安全许可，可以接触机密信息。

3.(路面、河面与上方桥梁之间的)净空，间隙，间距
Theclearance of a bridge is the distance between the lowest point of the bridge and the road or the water under the bridge.

clearance的解释

e.g. The lowest fixed bridge has 12.8mclearance.
最低的固定桥下方通行高度为12.8米。

1. 间隙：看下土,处于中间位置的式快cam,最大因为升程间隙(clearance)最大. 处于右边的是中速cam,形状中等. 在左边的是慢cam,升程最小,形状最小. 好了,看看下面两张图就能明白了. 是不是现在觉得活瓣正时技术(VVT)已经没有之前那么神秘而高不可攀了呢?

2. 净空：由於打线接合受导线末端成球大小、接合工具形状、接垫之几何排列与构装基板结构净空(clearance)等条件的限制(2),因此仅适用於低密度连线(低於300个集积数,Input/Output Counts)之构装.

3. 清除：目前存在着Hp清除(clearance)和Hp根除(eradication)两个概念,前者系指治疗结束时复查Hp阴性,后者是指停止治疗1个月这后复查Hp阴性. 清除只是Hp暂时的抑制,停药之后Hp感染很快复发;而根除是指85%以病人1a之内不复发,起到了治疗的作用.

4. 廓清率：於一般的情况下,肌酸酐的廓清率(clearance)应与肾丝球过滤率(GFR)成正比,但肾丝球过滤率会受体内水量多寡的影响,且大约14%的肌酸酐经由肾小管的主动分泌排除,因此肌酸酐的廓清率并不能代表肾丝球过滤率.

1. The clearance between the bridge and the top of the bus was only ten centimeters.
   桥与公共汽车顶之间的距离只有10公分。
2. The ship sailed as soon as it got clearance.
   那艘船一办好离港手续就立刻启航了。
3. clearance of this check could take a week.
   支票兑现可能需要一个星期。
4. A program of slum clearance has been approved but God knows when it will come to pass.
   拆除旧房屋的计划得到了批准,但天晓得什么时候能实现。

The pilot was waiting for clearance for take-off.

飞行员在等待起飞的许可。

All employees at the submarine base require security clearance.

所有潜水艇基地的雇员必须得到安全部门的审查许可方可录用。

I'm waiting for clearance from headquarters.

我在等待总部的录用审查许可。

a clearance of one metre

一米的间距

forest clearances

伐空的林地

slum clearance (= the removal of houses that are in very bad condition in an area of a town)

拆除贫民窟

a clearance sale (= in a shop'/store, when goods are sold cheaply to get rid of them quickly)

清仓大甩卖

There is not much clearance for vehicles passing under this bridge.

车辆在这座桥下通过时没有多少余隙。

The UN pledged to help supervise the clearance of mines.

联合国承诺协助监督扫雷工作。

Thai Airways said the plane had been given clearance to land...

泰国航空公司说，该飞机已经得到降落许可。

He has a security clearance that allows him access to classified information.

他持有安全许可，可以接触机密信息。

The lowest fixed bridge has 12.8m clearance.

最低的固定桥下方通行高度为12.8米。

...a slum clearance operation in Nairobi...

内罗毕拆除贫民窟的行动

clearance no longer valid after 25.

放行有效期不超过25分.

The top of Fig. 5 shows the clearance values during navigation.

图5的顶部表示(机器人)导航时的间隙值.

JAVA games Sokoban and a total of 12 clearance.

又一款JAVA推箱子游戏,一共12关.

Drive pinion to stop collar clearance shall be controlled to OEM specifications.

驱动器小齿轮到止推卡环的缝隙应控制在OEM的标准之内.

Creatinine clearance rate was 67.4 % as against 50 %.

血中肌酐正压透析平均清除67.4%,负压透析平均清除50%.

All this info is needed for the customs clearance. Thank you.

所有有关海关清关的信息, 非常感谢.

Measuring clearance of rudder jumping stopper.

舵止跳块的间隙测量.

Management of custom clearance and ensure all import, export carried out smoothly.

治理所有的关税许可,确保所有的进口 、 出口都能顺利执行.

Work with gateway for inbound clearance and monitor the shipment transfer to bonded warehouse.

协助口岸处理进库清关工作并监督货物入保税仓库.

Take the advantage of the Big clearance sale to Buy a real Bargain.

趁清货大减价,快买便宜货.

Methods: Frome 1998 to 2003,18 cases underwent lesion clearance followed intramedullary nailing and allogenic bone transplantation.

方法: 1998年～2003年对18例例患者进行了病灶清除、交锁髓内钉内固定加同种异体骨移植术.

Hydraulic differential lock and 15 in ( 38 cm ) ground clearance for improved rough terrain capability.

液压差速锁和 38 厘米的离地间隙,改善了崎岖地形的能力.

With years of customs clearance and inspection experience, the company provides clients with excellent broker service.

拥有多年的报关报检经验, 为客户的通关提供高效服务.

The average radial clearance, body clearance diameter of the external channels and rolling direction.

平均径向间隙, 外部渠道和全身清除直径轧制方向.

Getting the microfilm had been easy enough with her security clearance.

凭着她的安全卡,微缩胶卷很容易就到手了.