你不能使用任何东西来交换时间。
你不能使用任何东西去交换时间。
注意，交换时间的主要部分是移动时间。
Notice that the major part of the swap time is transfer time .
我们只要交换实际上使用的，以减少交换时间。
Then we would need to swap only what is actually used , reducing swap time .
认为以水质模型模拟半交换时间研究海域的水交换能力更全面、客观。
Half life time, simulated by a dispersion model, can represent the exchange ability of an area more completely and objectively.
该方法能缩短离子交换时间，提高离子交换度，提高吸附剂的吸附脱硫能力。
The method can shorten ion exchange time, improve ion exchange rate, and improve the absorption desulfurization capability of the absorbent.
它需要太多的交换时间，并且提供太少的执行时间给内存管理器一个合理的解决方案。
It requires too much swapping time and provides too little execution time to be a reasonable memory-management solution.
在此基础上，计算了渤海湾水交换时间，对污染物在渤海湾的输运机制做了初步探讨。
On that basis, the paper studies the water exchange time and primarily discusses the pollutants' transportation mechanism in Bohai Bay.
低于玻璃应变温度，互扩散系数几乎不依赖玻璃中的氧化钠浓度，而略随离子交换时间增加而增大。
Below the glass strain temperature, interdiffusion coefficients are almost independence of sodium oxide concentration in the glasses and somewhat increase with long ion exchange time.
在计算机模拟的基础上，讨论了计算参数和玻璃棒半径大小对获得最佳折射率分布时的离子交换时间的影响。
Based on the simulation by computer, effects of parameters in calculation and size of rod radius on the ion exchange time of optimum refractive index distribution in glass rod lens are discussed.
GWF 410标准进料机导丝进给系统，导线可自动装卸，提供圆锥或桶式研磨，速率高达2.25秒交换时间。
The Accu-Feed GWF 410 Guidewire Feed System provides automatic handling of wires for taper or barrel grinding into centerless grinder at rates up to 2.25 seconds exchange time.
学生志愿者贡献自己的时间来帮助交换生。
The student volunteers contributed their own time to helping exchanged students.
作为一个交换生，我花了很长时间才适应在澳大利亚独自生活。
As an exchanged student, it took me a long time to adjust to living alone in Australia.
作为交换，他们得到一些钱或其他的电脑使用时间。
从他们第一次交换信件到马丁到达美国，这段时间持续了六年。
It lasted six years from their first exchange of letters to Martin's arrival in the United States.
各所大学也鼓励学生在本科期间去其他国家交换一段时间。
Universities are also encouraging students to spend some of their undergraduate years in another country.
时间过得多快！我参加美国交换生项目已经有两年的时间了。
How time flies! It is two years since I began to study abroad on my student exchange program in America.
响应时间长很可能意味着与目标主机交换数据的应用程序的性能会比较差。
Long response times are likely to mean poor performance for any applications that exchange data with the target host.
使用soap头信息来交换安全性令牌和携带消息的时间戳。
Use SOAP header blocks to exchange security tokens and to carry time stamps of messages.
当我们花时间寻找他，这个交换就开始了。
鉴于碳元素对生命的重要性，科学家试图了解地球上碳元素的主要时间及地点上的储存和交换。
Given the importance of carbon to life, scientists seek to understand the major reservoirs of carbon in the earth and the exchanges between them, both in space and in time.
如果系统将过多的时间花在存在开销的任务上(比如内存交换)，则需要指定更少数量的线程。
If your system spends too much time on overhead tasks, such as swapping memory, you might need to specify a lower number of threads.
除非您花费大量时间来进行字节交换，否则就只需要清楚地编写代码即可。
Unless you spend a huge amount of time doing byte-swapping, just write the code cleanly.
因为他用他的表交换的戒指，所以他也不知道确切的时间，但是他有强烈的质疑，他会误了他的下午茶。
Since he'd traded his watch for the ring he couldn't tell the exact time, but he had a strong suspicion he'd be late for his afternoon tea.
同步交换用于预期完成时间相对较短(几秒或几分钟)的服务。
Synchronous exchange is used to invoke services which are expected to complete in a relatively short period of time — seconds or minutes.
当然，您需要限制线程的数量，否则将会执行太多的任务，这些任务之间的交换将会花费更多的时间。
Of course, you need to bound the number of threads, or else too many different tasks will execute, and more time will be spent swapping between them than doing any actual work.
时间银行主要是一种以个人为基础的时间交换，存借双方经过配对，实现互助。
The time banking is primarily based on personal time exchange. The two sides, depositor and borrower, are matched to help each other.
时间银行主要是一种以个人为基础的时间交换，存借双方经过配对，实现互助。
The time banking is primarily based on personal time exchange. The two sides, depositor and borrower, are matched to help each other.
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