不安全的

Santoprene tubber is incompatible with acetal and PVC.please consult our material safety data sheet and rheology/processing brochure.

Santoprene tubber 是不相容的具有缩荃，而且 PVC.please 请教我们的物质安全数据说明和流动学/处理说明书。

This kind of job contains insecurity that it is hard to avoid the agony of the future.

这种工作包含不安全，这是难以避免的痛苦的未来。

Voltage type, it uses a closed rotor, can be widely used in smoke delivery type, delivery type air pressure and vacuum conveying system conveying equipment, it can guarantee the flow pipeline pressure, not leaking, safe delivery and collection node materials, and for this reason called the million air lock, and it can not only pressure, while both common features.

耐压型，它采用封闭型转子，可以广泛用在吸送式，压送式气流输送系统和负压输送设备上，它可以保证输送管内的气流压力，不泄漏，能够安全的输送和收结物料，所以在这方面称为万锁气器，它不但可以耐压，同时兼备普通型功能。

LASIK for ametropia after cataract extraction and intraocular lens implantation is an effective and safe surgery.

LASIK是矫治白内障摘除人工晶体植入术后屈光不正的安全、有效的方法。

HSY and Nestle SA, have been mentioned so often that this arbitrager called the pairing 'like reports of unsafe salad bars on the nightly news - they pop up every three months.

和雀巢公司，它们被提及的次数太多了，这位套利者说这一对就象是晚间新闻里有关不安全自助沙拉台的报导一样，每三个月都会蹦出来一次。

This paper analyzes the security in a mobile telephone network with emphasis on its identification authentication, data encryption, key assignation and integrity authentication.

分析了移动通信网络中的不安全因素，重点讨论了移动通信网络中的身份认证和密钥分配，数据加密与完整性检测方案，并对其安全性进行了详细分析。

But in Bed and Board he seems to have succeeded in creating a safe, insulated world of his own.

在《四百击》中，安托万被不友善的外界威胁，但在《夫妻档》中，他似乎成功地为自己创造了一个安全而孤立的世界。

We would think beta software is just for the testers and it's dangerous.

我们还会认为测试软件只是给测试的人用的，并且不安全。

The importance of teaching this subject in civil engineering schools cannot be overstressed, given that, apart from the repercussions that an engineer's actions may have for the health and safety of workers,a lack of knowledge in this area may give rise to a failure to abide by risk prevention regulations.

问题补充：我这边的翻译是这样的，在土木工程学院开设这门课的重要性，再怎么强调也不为过。鉴于此，且不说土木工程师的加入对工人的健康安全的意义，这方面知识的匮乏却有可能导致风险防范制度执行不顺。请指教

In one of an unmistakeable series of allusions to the former Bush administration's stance on its "war on terror", Mr Obama said:"As for our common defence, we reject as false the choice between our safety and our ideals ... Those ideals still light the world, and we will not give them up for expedience's sake."

在明确提及布什政府的&反恐战争&立场时，奥巴马表示：&谈到我们的共同防卫，我们拒绝在我们的安全与我们的理想之间进行选择，因为这种选择的提法是不成立的……那些理想仍在照亮这个世界，我们不能因一时之需而放弃它们。&

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。