值得一提的是：一段时期之后，一个能鼓舞我们士气的环境可能会失去它的效用。
One thing to note is that an environment that makes us feel inspired before may lose its effect after a period of time.
不，但当工程师们对于基础结构的情感因素，使他们对它的真实效用和限制失去判断力时，它可能会成为一个问题。
No, but it can become one when engineers' emotional attachments to their infrastructure "creation" blinds them to its real utility and limitations.
然而数据显示，最近美国企业增长的助推器已经失去效用——就它在创造就业方面发挥的重要作用来看，这令人警惕。
The data suggest that lately the country’s entrepreneurial growth-engine has been misfiring—which is alarming given the role it has played in creating employment.
耐药性已使多数较陈旧的抗疟药物失去效用。
Most older antimalarials have been rendered useless by drug resistance.
这些不连续变化，使得旧的范式，包括那些以前一直是公司赖以成功、作为公司战略和文化基础的那些范式失去了效用。
Such discontinuities invalidate old paradigms, including those that may have been the basis of a firm’s success, strategy and culture.
在随后的社论中，在西雅图港景医疗中心的儿科医生更进一步，认为目前的准则模型“已失去其效用。”
In an accompanying editorial, a pediatrician at Harborview Medical Center in Seattle went further, arguing that the current CPS model "has outlived its usefulness."
他说他们的小组正在实验四种不同的PROVECTOR原型，以便得到最佳的颜色和化学物质的组合-前面没有提到的是，这种人造花在失去效用后，花瓣是可以生物降解的。
He says his team is testing four different prototypes of PROVECTOR to come up with the most effective mix of color and chemicals-not to mention, disposable petals that are biodegradable.
外在的东西通常会失去效用，这样就产生了不满，这就不可避免的导致渴望更多，从而造成了在概念上逐渐形成“物质”或“物质的”。
The external always becomes spent which engenders discontent and which inevitably leads to hungering for more which tend to be conceptually matter or material.
你表意识所肯定的想法，不能在片刻之后被你在内心所否定。这样做会使得你已经肯定了的好的想法失去效用。
What you consciously affirm, you must not mentally deny a few moments later. This will neutralize the good you have affirmed.
深层搅拌法在加固含有腐殖酸的软土时失去了效用，需要添加促进剂来消除腐殖酸的影响。
Deep mixing method for soft soil is ineffective while humus content is above a certain value, thus additives should be mixed into cemented soil to eliminate the influence.
在超过某个特定节点之后，金钱就失去它的效用了。
Money has no utility beyond certain point and the usage is the same toeveryone.
然而，如果专利权可能在不到17年内就失去效用，摊销应以更短的预计存续期限为基。
However, if the patent is likely to lose its usefulness in less than 17 years, amortization should be based on the shorter period of estimated useful life.
然而，如果专利权可能在不到17年内就失去效用，摊销应以更短的预计存续期限为基。
However, if the patent is likely to lose its usefulness in less than 17 years, amortization should be based on the shorter period of estimated useful life.
应用推荐