However, over time, as XML has grown in frequency of usage and in size and complexity, it has become a more critical component of business operations.
然而，随着时间推移，XML的使用日益频繁，其规模和复杂度也不断增长，它逐渐成为企业运营中的一个关键组成。
Inactive people should start with small amounts of physical activity and gradually increase duration, frequency and intensity over time.
缺乏活动的人在开始时应做少量的身体活动，并随时间逐步增加活动时间、频率和强度。
While doctors offering the treatment are singing its praises over procedures that use radio frequency and ultrasound technologies, other are sounding a note of caution.
虽然一些提供这种疗法的医生大为推崇，声称冷冻溶脂术要优于射频和超声波技术，但其他人也提出警告。
The properties of the light over time are converted to frequency Numbers to make what looks like a comb.
此光在时间上的特性转换为频率数量后看起来便像一个梳子。
I was looking at the web based dictionary wordnik and one of the features they have is a little graphic representing frequency of a word's appearance over time.
我用在线词典wordnik查了这个词，这类网络词典的一个特点是有附一个反映单词使用频率随时间变化的表格。
So if now I hang on it a mass of one kilogram, I can calculate the period of one oscillation, and one over the period F is the frequency F, and I believe that is something like 38 hertz.
如果在上面,悬挂1公斤物质，我能够计算出,振荡的周期，1除以周期,等于频率，我相信,等于大概38赫兹。
Many of you still do not realize that the work you have done on both sides of the veil over the past 25 years has changed the earth you were born on into a completely different frequency and paradigm.
很多人还没有意识到你们在过去的25年中在帷幕两边同时工作着，这已经让你们所出生在的地球转入完全不同的频率和模式之中。
It is appropriate to start with smaller amounts of physical activity and gradually increase duration, frequency and intensity over time.
适宜的方法是，从较小的活动量开始，然后随着时间的推移，逐渐增加持续时间、频度和强度。
OFDMA is based on the idea of frequency-division multiplexing, which is a method to transmit multiple data streams over a channel.
OFDMA是根据频分多路传输系统的思想，这是一种在一个频道上传输多个数据流的方法。
A far simpler kind of chip called a radio-frequency identification (RFID) tag, which sends a tiny quantity of data over a short range when activated, can already be manufactured for 4 cents apiece.
有一种更简单的芯片叫做无线射频识别(RFID)标签，它在被激活之后可以在小范围内发送很短的一段数据，现在，其造价只要4美分一片。
Many of them were using a pea-sized speaker to receive the answers over a radio frequency.
很多人借由一个豌豆大小的耳机来通过无线电频率接收答案。
In the wild, elephants often need to communicate over long distances, using low frequency calls to keep tabs on other members of their group.
在野生环境中，大象经常要在距离很远的时候，彼此进行沟通和交流，这时它们会使用低频叫声和同一象群中的其它成员保持联系。
The main goal of this study was to determine the frequency and degree of recovery or worsening of vestibular function over time.
本研究的主要目的是确定随着时间的推移前庭功能的恢复或恶化频率与程度。
Infrared thermal sensors are used in a wide variety of application which require room temperature operation and uniform sensitivity over a wide modulation frequency range.
热型红外传感器应用广泛，它要求在室温条件下工作，在宽的调制频率范围内具有均匀的灵敏度。
It seems obvious to me that the frequency of the word net over the past decade would have increased as an abbreviation for the word Internet.
我认为，显而易见地，过去十年“internet”(因特网)的使用使得其缩略形式“net”这个词的使用频率增加。
The frequency of a university education more than doubled over the past decade.
在过去十年里，大学教育普及程度扩大了2倍。
Participants completed a food frequency questionnaire to assess their diet over the past year. Of these men, 298 were diagnosed with incident prostate cancer.
参与者通过完成一项食物频率问卷来评估过去的饮食。在这些男性中，298人被诊断为偶发的前列腺癌。
Over half of those complaining of the problem experienced up to three episodes of involuntary leakage a month, but for around one in five the frequency of episodes exceeded more than three a week.
超过一半的女性抱怨她们每个月会有超过三次的尿失禁，只有大约五分之一出现的频率超过每周三次。
Joint time Frequency Analysis (JTFA) describes and determines how the frequencies of non stationary signals change over time. It offers a better understanding of nature of the signal.
时-频联合信号分析法能描述非稳态信号的频率如何随时间而变化，故它能使我们更好地理解信号的本质。
The seismicity or seismic activity of an area refers to the frequency, type and size of earthquakes experienced over a period of time.
地震或地震活动面积是指频率、类型及大小的地震经验丰富的经过一段时间的。
The theoretical and experimental results are presented, which show the low axial ratio and low loss characteristics over octave frequency band of the polarizer.
给出理论和实验结果，证明了这种四层曲折圆极化器可以在倍频程范围内得到良好的低轴比、低损耗特性。
The inconsistency of frequency response between channels degrades the performance of adaptive digital beam-forming in over-the-horizon radar.
在天波超视距雷达中，通道之间的频响不一致影响了自适应波束形成的性能。
After "CDM" high frequency horn coverage matches the design of coverage and low frequency unit features a smooth over-achieved.
经过“CDM”覆盖匹配设计的高频号角与低频单元的覆盖特性实现了平顺的过度。
Tom: She's also in charge of recording your mission data. Whenever you want to SAVE, SEND a message over the reserved SAVE frequency, 140.96.
她也负责记录你的作战数据。要记录时只需发送信息到记录专用的频率——140.96就行了。
The radio-frequency identification (RFID) chips are about the same size as a grain of rice and store personal security information which can be transmitted over short distances to special receivers.
这种射频识别芯片和一粒米大小类似，存储有个人安全信息，可以短距离传输给特定的接收器。
This paper shows that, since early in the nineteenth century, the frequency distribution of personal given names in England has evolved differently than it did over the previous eight centuries.
本文显示，自十九世纪中早期以来，在英国个人的特定的名字的频率分配已不同于它在以前的八世纪期间的演化。
Random pulse width modulation technique can be used to distribute voltage harmonics over a wide frequency range and to realize the reduction of acoustic noise and vibration.
随机脉宽调制技术可以使逆变器输出电压的谐波成分均匀地分布在一个较宽的频率范围内，达到抑制噪声和机械振动的目的。
Random pulse width modulation technique can be used to distribute voltage harmonics over a wide frequency range and to realize the reduction of acoustic noise and vibration.
随机脉宽调制技术可以使逆变器输出电压的谐波成分均匀地分布在一个较宽的频率范围内，达到抑制噪声和机械振动的目的。
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