电离层反射电波的能力取决于不同高度上电子密度的正常差别。
The ability of the ionosphere to reflect these waves is dependent upon normal variations in the electron density at different levels.
科学家们已经发现那些有同胞兄妹患有精神分裂症的人们脑电图波形与正常人之间的细微差别。
Scientists have found that a type of EEG (electroencephalography) brain wave is slightly different in people who have siblings with schizophrenia, compared with that seen in the general population.
在这种更为有利的环境中，细胞发育正常进行。这位妇女怀上了三胞胎，胎儿携带着她和她丈夫两人的DNA——这跟其他正常的婴儿没什么大的差别。
In this more benign environment, development proceeded normally, and the woman became pregnant with triplets who carried a mix of her DNA and her husband's — pretty much like any normal baby.
每年的这个时候，他的外表可能和正常人没差别。
它解释了很多，使生物学家能换一个新的角度来看待癌症：这几乎就跟正常组织的生长没有差别，只是它是个无功能组织的不受控制的生长。
It explains a lot of things, and allows biologists to look at tumours in a new way—almost akin to developing organs, albeit ones with no function and growth that is out of control.
即使99.5%、99.9%和99.999%这几个正常运行时间可用性保证之间的差别也可以影响选择sla的决策者。
Even the differences among 99.5%, 99.9% and 99.999% uptime availability guarantees can influence the decision makers in making the selection of a SLA.
这四只狗都取名为“Ruppy”（“ruby”和“puppy”的合成词），在正常光条件下，它们看起来和普通的比格猎犬没什么差别。
The four dogs, all named "Ruppy" — a combination of the words "ruby" and "puppy" — look like typical beagles by daylight.
他说“在偏头痛患者与正常人间有明显的遗传差别，而且我们认为这种差别可能就是RAMP1。”
There is clearly a genetic difference between people who get migraines and those who do not, and we think that difference could be RAMP1.
再有，中度抑郁者服用抗抑郁药后表现出与正常对照组没有明显差别。
Furthermore, study participants with mild depression who were taking antidepressants performed no differently from normal controls.
爆发性放电与正常放电相比，在振幅、持续时间和间隔时间等方面都有着明显的差别。
It is quite different between burst discharge and normal action potential in amplitude, duration and interval.
研究表明，多数人在静息状态下的血流参数虽属正常，但在运动负荷下却表现出明显的异常变化和差别。
Study has shown that blood flow parameters of most people displays abnormal performance under the condition of exercise load although they are normal at rest.
在一般正常情况下，这种差别仅为万分之几。
On any normal business day the spreads would be only a few hundredths of a percentage point.
在大多数情况下你不会看到跟您的正常浏览经验有太大的差别。然后，我们拿这些广告产生钱并分享它与你！
For the most part you won't see much difference from your normal browsing experience. We then take the money generated from these ads and share it with you!
为了扩大故障线路与正常线路的差别，对特征频带内各子频带的频带熵作积处理，得到了复小波包特征频带复合熵线路特征量化准则。
In order to enlarge the difference of fault line and normal line, the complex wavelet pocket band entropy of all sub-frequency bands in feature band is made product.
目的：比较正常大鼠骨组织形态与去势大鼠的差别，探讨绝经后骨质疏松的发生机制。
Objective the purpose of the experiment was to compare the bone form of normal and castration rats and to investigate the mechanism of postmenopausal osteoporosis.
这项研究揭示了正常细胞和癌症细胞的差别，可能会有助于开发新的有效的化学治疗策略。
This research sheds new light on the differences between healthy and cancerous cells. It might help develop new effective approaches to chemotherapy.
证明不同地区正常人群发砷含量有差别，故制订我国人群发砷正常参考值时应包括全国发砷最低与最高值的范围。
The normal reference value should be included both the lowest and highest hair arsenic levels in our country because the difference of hair arsenic level at different area had been proved.
假手术组和正常对照组灰度值比较无统计学差别。
There was no difference of the average gray scale between the sham operation group and normal control.
结果大肠癌组织中CD 105阳性表达的MVD计数率与正常肠壁组织差别有统计学意义。
Results The MVD counting of CD105 factors expression ratio had statistical difference between colon carcinoma and normal colon wall.
结果表明：无CAS作用下，TEOAE频域信号的近似熵在各频带处，蜗性病变耳的近似熵明显低于正常耳的近似熵，蜗后病变耳的近似熵与正常耳的近似熵无明显差别。
The results show that, compared with a normal ear, the approximate entropy of TEOAE without CAS was reduced for cochlear hearing loss, while it did not change for retrocochlear hearing loss.
作者发现白血病人的全血谱与正常人全血谱有显著的差别，可作为白血病临床诊断的依据。
Writeres discovered that there are oblivious differences between whole blood spectra of patient with leukaemia and normal person.
着重观测了快(闪)凝与正常凝的水泥熟料的结构和水化过程的显著差别。
A quick-setting (flash-setting) cement and a no (?) mal-setting cement were systematically studied for the difference in petrographic structure of clinker, their hydration and hardening of cements.
多雨、寡照的异常气候对不同水肥条件下玉米杂交种的叶面积指数、叶片功能期的影响与正常条件下的一致，但对产量、光合速率等的影响与正常气候条件下有较大的差别。
The effects of sublime climate to LAI and leaf function were in accord with in normal conditions, but the effects to yield and Pn were difference from that under normal conditions.
测定结果标明：个体之间体温变化范围在2.7度之内，都是正常的人的体温高低，有细微的差别。
Determination results indicate: individual changes in the range of temperature between 2.7 degrees within the normal human body temperature is high or low, there are subtle differences.
细菌的量繁种多，以及碳烃化合物的分解特性在油污带的样品和正常的海湾海水中的差别几乎没有，保罗说道。
The differences in bacterial abundance, diversity and hydrocarbon degrading potential are "slight" between plume samples and regular Gulf seawater, said Paul.
谷物色选机利用光电技术，根据颜色和形状的差别，从谷物中将颜色不正常或感染了病虫害的异色粒、被害粒以及石子等外来夹杂物检出并分离。
Grain color selector with photoelectricity technology, is used to detect and separate the bad works from the grain compound, based on the differences of color and shape.
结果：给予万古霉素后的离体耳蜗内、外毛细胞未发生坏死和缺失，毛细胞密度与正常对照组无差别。
Results: There was no significant difference between the experimental group and the control on the density of hair cells.
目的：探讨负性情绪下强制戒毒人员和正常人群在自主神经反应及情绪的认识与表达上是否存在差别。
Objective: to investigate the differences of autonomic nervous response and expression of negative emotions between drug addicts under compulsory rehabilitation and ordinary persons.
目的：观察老年正常人与老年骨质疏松症患者下颌骨骨密度的差别。
Objective: To observe the difference of mandibular bone density in aged normal and osteoporotic people.
目的：观察老年正常人与老年骨质疏松症患者下颌骨骨密度的差别。
Objective: To observe the difference of mandibular bone density in aged normal and osteoporotic people.
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