无风险的

It based on below basic supposition,(1) the primary property prices obey the geometry Brownian movement(2) non- risk interest rate r is constant,(3) the primary property does not pay the dividend,(4) not to pay the transaction cost and the tax revenue,(5) no the chance of arbitrage.

它基于以下的基本假设：(1)原生资产价格服从几何布朗运动(2)无风险利率r是常数。(3)原生资产不支付股息。(4)不支付交易费和税收。(5)不存在套利机会。

That ratio is set to rise by 30 percentage points between 2008 and 2011, which implies a 1% higher risk-free interest rate, and commensurately lower private-sector investment.

在 2008 到 2011 间，这个比值将固定为上升 30 个百分点，这就意味着无风险利率每升高 1%，私人部门投资就会降低相应的数额。

If we are evaluating a safe project, we discount at the current risk-free rate of interest.

如果我们正在评估一项安全的项目，我们就以当前无风险利率来贴现。

These relative risks did not change significantly after adjustment for age; sex; total cholesterol, low-density lipoprotein cholesterol, or triglyceride levels; carotid-wall thickness; smoking status; the presence or absence of diabetes and systolic and diastolic hypertension; body mass index; and other risk factors. In women, Lp lipoprotein levels were not related to cardiovascular risk, even after adjustment for estrogen use or nonuse.

这些相对危险性经过年龄、性别、总胆固醇、低密度脂蛋白胆固醇、或三酸甘油酯浓度、颈动脉管壁厚度、吸烟状态、糖尿病和心脏收缩及舒张高血压的有无、身体质量指数、和其他的危险因子的调整后并没有显著改变，而在女性方面，Lp脂蛋白浓度与心血管风险无关，即使经过雌激素有无使用的调整后也是如此。

This model is risk-free, but can not meet the needs of the entire enterprise business.

这种模式的确无风险，但又不能满足整个企业业务的需求。

Your eBook purchase is 100% safe and secure - and 100% risk-free .

您的电子书购买100％安全，安全-和100％无风险。

We invite you to come learn more about us and to give us a 100% risk-free 14 day trial.

我们请您来了解我们，给我们一个百分之百无风险14天的审讯。

In fact, I believe this can work for anyone - and in a moment, I will invite you to put this to the test, completely risk-free.

事实上，我相信这可以工作的人-和在一个时刻，我会邀请你把这个测试，完全无风险。

Or I will Refund You 100% with a full 60 day Risk-Free Guarantee.

或者我会用全部退还您100%60日的无风险担保。

"Surgery of this type is associated with risk, and although this risk will never be 100% eliminated, it is our obligation as gynecologic surgeons to evaluate these technologies and see if we can improve on previous or existing surgical approaches," Dr. McCarus said."Using the bladeless trocars, we can basically improve our complication rates associated with trocars...and it would behoove us to adopt and utilize such technology throughout the country."

McCarus医师表示，这一类型的手术还是会有风险，而风险率也不会100%被消除；我们这些内视镜外科医师们的责任，就是去评估这些新的技术，并利用这些技术来改善既有或旧有的手术方法；基本上，使用无刀刃的套针，可以改善套针所引起的并发症，我们有义务使用将这项技术推展到全国。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷