微弱的

In this paper the thymus DNA of calf and the pBs plasmid are the main objects of our studies in ultraweak luminescence. By means of PIAS(Photon-counting image acquisition), ultraweak luminescence detector and Lambda Bio 40 of UV/VIS spectrophotometer, we studied the UL of DNA induced by the three oxygen free radicals: singlet oxygen Oa, hydroxy radical and superoxide anion(O2 ). We found that the OH can greatly increase the UL intensity of DNA.

本论文以小牛胸腺DNA和质粒pBs为实验材料，利用光子图像探测系统(Photon-counting image acquistion，PIAS)、微弱发光测量仪和UV／VIS分光光度计和生物统计学的成组比较法原理对单线态氧(~1O_2)、羟自由基、超氧阴离子(O_2~-)三种氧自由基诱导DNA超弱发光的变化过程进行了研究，结果发现这三种氧自由基中·OH能诱导DNA的超弱发光发生显著的增强变化，而其他两种氧自由基对DNA的超弱发光并无显著诱导作用。

After which, the voice of Mrs Pott was heard to chip faintly forth, something which courtesy interpreted into a song, which was all very classical, and strictly in character

之后，听到卜特太太的声音微弱地啾啾唧唧地响起来了，人们恭维说这是唱歌，唱的全是好极了的上品，并且这是严丝密缝地合乎她所扮的角色的。

Since the output signal from fringing field dielectrometry sensors under a low frequency driving voltage are very low, the shield-drive, signal buffer and band-pass filter are adopted to improve SNR. With the signal gain and phase angle from a transform circuit, the complex permittivity of pressboard are obtained.

鉴于边缘场电容式传感器在低频正弦驱动信号作用下输出的感应信号非常微弱，调理电路采用驱动屏蔽方式进行测量信号缓冲，用带阻滤波器提高信噪比，并利用相应的变换电路求出电容系统的相位角和幅值增益，从而得到绝缘纸板的复介电常数。

The statistical discrepancy of each spectral data point is estimated, then the contiguous data points are integrated adaptively based on the statistical discrepancy. Comparing to the fixed width binning, the proposed method can overcome the following negative effects on the subsequently statistical analysis. For example, signals with opposite statistical discrepancies may be superposition in a same region.

通过计算各数据点统计特性，并根据相邻数据点的统计差特性进行自适应积分，克服了目前普遍采用的等间隔分段积分法可能存在的缺陷(如统计差异性相反的信号相互抵消、微弱特征信号被掩盖及谱图信噪比下降等)，从而避免了对后续统计分析所产生的负面影响。

The structural of mechanism adopted double pipes feed-in with mixing machine, special weighbridge for reducing bond; The hardware circuit make use of the programmable amplifier AD8555 which amplify the weak sensor signal and bridge imbalance compensation and gain error, at the same time,32-bit microprocessor LPC2134 was used as the core of the hardware to deal with the messages and send order to the implement machine. Software design transmits materiel by stages and FIR filter was adopted to remove big errors and enhance precision.

机械结构使用双管螺旋喂料机加搅拌机构，特殊的称斗结构；硬件电路采用数字可编程放大器AD8555作为称重传感器微弱电信号的放大器，以便于补偿桥式传感器的失调和增益误差，同时采用32位单片微处理器LPC2134作为整个电路的处理核心，及时处理称重信息，并向执行机构发送命令；软件根据称重值采取分阶段喂料，并加入了FIR软件滤波，滤除了粗大误差信号，提高了称重精度。

The presence of inflamed joints resulting from an infection elsewhere in the body is similar to the human condition of "achy joints" in the presence of influenza.

在场的关节发炎导致感染其他地方的类似机构的人权状况&微弱关节&的存在感。

Since 1991, China and Spain have built together two observation stations at Cueva and Timanfaga in the volcanic active region of Lanzarote Island, and carried out the dynamic monitoring and observation of crustal deformation and geothermal flow.

对合作研制的 2 9台监测仪器开展长期稳定实验，积累了大量观测资料和数据。初步分析表明：仪器运行良好，记录长期稳定可靠；Cueva站的仪器记录主要反映区域或全球地球物理环境或动力学效应，应变潮汐和倾斜潮汐的O1波、M2 波具有较高精度，显示火山目前活动微弱；Timanfaya站的仪器记录主要反映局部的火山活动信息，显示火山仍在活动但呈下降趋势。

Again, in the assault upon the lower sub-ridges, which can be attacked frontally, the foot force is likely to close as rapidly as it can toil uphill, with the climbing men depending more upon the barrage fires of the artillery, armor, multiple mounts, and mortars to beat the enemy down than upon the relatively feeble power of their hand-carried weapons.

此外，向可从正面进攻的较低的小山岭突击时，步兵在登上山顶后通常立即靠拢，与他们随身携带武器的微弱火力相比，攀登中的士兵更需要火炮、坦克、多用途战车、迫击炮的弹幕射击把敌人赶下山去。

The integrated polyvinylidene difluoride piezoelectric pulse sensor is used to pick-up the pulse signals of examined person and turn to the electric signal under processing.

选用基于聚偏氟乙烯压电薄膜的集成化脉搏传感器把待检测对象的脉搏跳动转变成可处理的电信号，经过同相放大电路将传感器的微弱信号放大。

Once, we entered a mountain valley, arrives at the middle time, the star axle struggles suddenly is being called us to retrocede loudly, when the Queen of night last withdrawal mountain valley time, the summit heavy snow sudden avalanche, the entire mountain valley is buried, in the heavy snow avalanche's sound loudly, the star axle rapid breath appears that weak, must be cut off likely, she is really similar to the crystal butterfly is the same, cannot withstand including any wind and snow.

有一次，我们走进了一个山谷，走到中间的时候，星轨突然挣扎着起来大声叫着我们后退，当月神最后一个退出山谷的时候，山顶的大雪突然崩塌，整个山谷被埋葬，在大雪崩塌的轰然之声中，星轨急促的呼吸显得那么微弱，像要断掉，她真的如同水晶蝴蝶一样，连任何风雪都承受不住。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。