不被使用

Asked the American people why the United States Air Force equipment is extremely advanced and the security sector can not stop the hijacked aircraft, but also some scientists questioned: jet flame produced by combustion is not sufficient completely destroyed the structure of the twin towers, can not lead to the twin towers Finally, all the collapsed World Trade Center in ruins and found a high temperature molten metal is caused by thermite, it is very likely infer a person the use of explosives blew up the twin towers.

美国民众问道，为什么装备极其先进的美国空军和安全部门无法阻止被劫持了的飞机，也有科学家质疑：喷气式客机燃烧时产生的火焰不足以完全破坏世贸双塔的结构，不能导致双塔最后全部坍塌，而且在世贸中心废墟上发现的熔化金属是一种高温铝热剂所致，因此推断极有可能是某人使用炸药炸毁了双塔。

This module contains the low-level interface to Tk, and should never be used directly by application programmers.

这个模块包含低等级的Tk接口并且应该永远不会被直接使用在应用程序中。

A truss is rarely used nowadays, only when surgery is not possible or needs to be delayed.

桁架是很少使用的今天，只有当手术是不可能的或需要被延迟。

However, the widespread overuse of fertilizers, containing nitrogen and phosphorus by farmers to increase their crop yields, has led to significant quantities being left unabsorbed by plants.

然而，农民们为了提高农作物的产量而广泛地过度使用化学肥料，使得相当量的肥料不能被植物所吸收。

When deployed he is uncrushable, and with his LAW missile lancher these guys can handle any tank pack approaching, provided there are no anti-infantry weapons among them.

当部署的时候他们是不能被碾压的，并且使用执法者导弹发射系统能解决任何坦克装甲，尽管他们没有任何反步兵武器。

Undefine the macro name, so that later uses of the string will not be expanded

取消name的宏定义，后面使用字符串name不会被宏扩展。

Many times, test accounts and contacts are created in Active Directory, user logins exist long after employees leave, or unused Active Directory accounts are left undeleted.

多数情况下用于测试在活动目录当中创建的账户和联系，雇员离开之后很久用户登录依然存在，或者不使用活动目录遗留下来未被删除。

Some techniques are essential and should be used consistently, while others are valuable under certain circumstances and not always necessary.

有些不可缺少的方法应被一贯地使用，然而在某些情况下其他的方法是有用的，但不一定是必要的。

Because of the multiplication in the right side of inequations, that can cause an unwanted underflow condition, the implementation is using modified version of the inequations (2) and (3) where all underflow, overflow conditions can be guarded safely

因为不等式右边的乘法可能会引起不期望的下溢条件，实现使用修改版的不等式(2)和(3)，所有下溢，上溢的条件都被安全地监视

Beware of that reducing little world 'dependent', for it means letting ourselves be controlled by another person, and there is a whiny unhealthiness in that.

注意减少"依赖"这个词的使用范围，因为它意味着我们的生活被别人所控制，这样看起来有些悲哀的不健康。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。