专家学者对此现象进行了一系列的研究，由于研究时间短，尚没有成型的理论可供借鉴，因此，城中村更新改造的理论研究还处于探索阶段。
Because the time of research is very short, and no shaped theory to be taken. So, the theory of the City Village renewal and renovation fundamental research also is at the stage of exploration.
而此次研究观察的是断断续续的，但是不比正常睡眠时间短或强度弱的睡眠。
This study looked at sleep that was fragmented, but not shorter or less intense than normal for the mice.
这四项研究中，患者随访的时间都比通常认为的评价药物暴露是否会导致癌症风险所需的时间短。
The duration of patient follow-up in all four studies was shorter than what is generally considered necessary to evaluate for cancer risk from drug exposure.
既往的研究已证实黑巧克力能降低血压但是这种作用维持时间短，最长也只有18周。
Previous studies have shown that dark chocolate consumption may lower blood pressure, but they have been relatively short, only up to a maximum of 18 weeks.
由于我国建国时间短，矿业城市的研究起步也较晚。
China has been set up for a short period, which delays the study on mining city.
但是由于开展时间短，快点火机制中的许多物理还需要仔细研究，其中超热电子在稠密等离子体中的输运问题就是一个复杂，然而对快点火机制至关重要的物理问题。
But for its short time research, there are lot of physics need to be studied, among which, the transport of relativistic electrons in dense plasmas is an interesting and important subject.
最近有研究表明，时间短但强度大的运动，会快速增进体能与健康，即便锻炼时间只有几分钟。
Recent studies show that very short but intense exercise rapidly builds and maintains fitness and health, even when the workout is only a few minutes long.
溶解度研究发现发育不全的釉质溶解度大，且达到平衡的时间短。
It took shorter time for the hypoplastic enamel powder to attain an equilibrium than the normal did.
充分利用煤颗粒在自由落下床反应器中停留时间短的特点，直接用空气做载气，对自由落下床反应器中煤在氧化性气氛下的快速热解行为和硫的变迁进行了研究。
Considering the very short particle residence time in the free-fall reactor, air was directly used as carrier gas to study the fast pyrolysis and sulfur evolution of coal under oxidizing atmosphere.
无锡桥联重工设计研究院有限公司提供的高速线材生产线具有技术先进，生产稳定可靠，产品优质，施工时间短，经济效益高的优点。
The wire rod production line provided by MEPC enjoys the merits of advanced technology, reliable production, premium product, short construction time and high economic benefits.
然而，这些研究规模较小，患者例数也少，随访时间短，因此结果还不十分确定。
However, these studies are very small, with a small number of patients, with rather short-term following up, so they are not really established.
RLV是许多国家热衷于研究的第二代天地往返运输工具，相对现在服役的航天飞机或飞船具有低的运输费用、准备时间短等优点。
Many state's the second launch vehicle research has largely focused on the RLV, taking on lots of advantages such as the cheap launch expensive, the short preparative time.
研究表明，利用微波固化环氧胶时，不仅固化时间短，而且剪切强度优于加热固化。
The result showed that, in comparison with cure by heating, the microwave curing was much faster and obtained better shear strength.
由于中国房地产市场形成时间短，房地产市场营销理论研究工作还相对薄弱。
Because China's real estate market forms to be short, real estate marketing theoretical research is comparatively weak.
针对高帧频电视象元分辨率低、处理时间短、信噪比低的特点，对其定位跟踪算法进行了研究。
In accordance with the features of low resolution, short processing time and low signal noise ratio of the high frame TV pixels, authors investigated its locating and tracking algorithm.
但是因该理论提出时间短，研究难度大，目前关于污泥微膨胀启动与维持的运行条件尚无全面、系统的报道。
However, there has been no systematic overall report on impact factor of starting limited sludge bulking because of short history and higher difficulty in studying.
本论文研究表明，PCR芯片系统具有体积小、功耗低、扩增时间短等优点。
The dissertation showed that PCR chip system has some advantages such as low sample consumption, low power consumption and rapid thermal cycle.
室内真空预压制备土样，具有固结时间短、简便易行等优点，适用于岩土工程的理论研究和实际工程的模拟试验。
The preparing soil sample made by indoor vacuum pre-stressing have advantages of short solidification period and simple operation.
预期，将化学计量学与微分脉冲伏安技术结合，可为中药指纹图谱的研究提供新的方法，该方法具有切实可行、操作简便、响应时间短等优点。
To combine chemometrics with differential pulse voltammetry anticipatively provide a new way for the study of fingerprint, which is realizable, easy to operate and quick.
这项新研究观察了睡眠当时间短与少动及多食同时存在时，前者自身是否会增加糖尿病的危险性。
This new study examined whether reduced sleep duration itself may increase the risk of developing diabetes when combined with physical inactivity and overeating.
在我看来，我们可以告诉大家“睡眠时间短一点是完全没问题的”，这样可以减少许多人失眠和焦虑——这也是我发布这一研究成果的一个原因。
One of the reasons I like to publicize these facts is that I think we can prevent a lot of insomnia and distress just by telling people that short sleep is O. k.
关于水杨酸，目前没有任何相关的研究被完成”，但是她说在清洁产品中的水杨酸是安全的，因为接触时间短，很快会被冲洗掉。
As for salicylic acid, no studies have been done. " In both cases, she says, it's safe to use in a cleanser, which is rinsed off the skin."
快速研制系统是一种先进的研制系统，其产生时间短、研究费用高，如何建模与仿真是一个值得重视的问题。
Quick researching and manufacturing system is a kind of advanced manufacturing system. The time and expense model of a quick researching and manufacturing system is the bottle-neck to its usage.
早期的研究只得出了血清胆固醇有适度下降的结果，并且他们的持续时间短；
The early trials achieved only modest reductions in serum cholesterol, and their duration was short;
早期的研究只得出了血清胆固醇有适度下降的结果，并且他们的持续时间短；
The early trials achieved only modest reductions in serum cholesterol, and their duration was short;
应用推荐