如果风河系统不自制软件，制造商就不得不花费相当大的开支和努力自己去这么做。
If Wind River didn't customize that software, the manufacturers would haveto do so themselves at considerable effort and expense.
当然也有例外，但是通常情况是要想赶出那个首领者是要花费相当大的精力的。
There were exceptions, but the normal case was that there was a leader and it took a lot to knock them out of first place.
然而，这种方法的弊端是，开发一个包装器测试应用软件可能会花费相当大的精力。
The disadvantage of this approach, however, is that developing a wrapper test application might consume considerable effort.
改变这一模式得唯一方法，就是要花费相当大的时间和财力创造一种新的模式。但是，在当今的预算理念的环境下，这似乎是不可能的。
The only way to improve the models would be to spend considerable time and money creating new ones but that seems unlikely in today's budget-conscious climate.
季曼花费了相当大的精力对别人宣传他有一个西伯利亚拳击冠军给他把门——即使没有坏蛋上门，他也会反对晚上换个把门的。
Zyama had expended considerable energy publicizing the fact that he had a Siberian boxing champion working his door-he would have opposed a change at the door on a night without gangsters.
格鲁伯已花费数年建立这样一个模型，它的维持和更新都花费了相当大的代价。
Gruber has spent years developing such a model, which is maintained and update at considerable expense.
此手动工作要花费大量时间，而且造成误解的机会相当大。
This manual work takes considerable time, with ample chance for miscommunication.
还款的压力相当大以至于即使在利率低的情况下贷款的花费依然高昂。
The burden of repaying so much more debt means that the total servicing charge is high even at low interest rates.
例如，某些类型的车辆花费了相当大的比例的运行时间在高扭矩低齿轮。
For example, some types of vehicle spend a considerable proportion of their running time at high torque in low gear.
即使我们避免一场核破坏，来自克里姆林宫的威胁还是要求我们花费了我们相当大的资源用于我们的军事防卫。
Even if we avoid a nuclear holocaust, the threat from the Kremlin requires us to devote a sizable fraction of our resources to our military defense.
尽管花费了相当大的努力来提高DNA疫苗的运输和提呈效率，但在接种DNA疫苗后诱导的免疫反应中仍只能检测到少量的抗原。
The relatively low efficacy of DNA vaccines in inducing immune responses, especially in large animal species and humans, has impaired their practical use.
尽管花费了相当大的努力来提高DNA疫苗的运输和提呈效率，但在接种DNA疫苗后诱导的免疫反应中仍只能检测到少量的抗原。
The relatively low efficacy of DNA vaccines in inducing immune responses, especially in large animal species and humans, has impaired their practical use.
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