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Based on laboratory and in-situ tests, the influence of initial void on the rutting-resistance, moisture damage-resistance, strength and permeability of asphalt mixt is studied, and the appropriate ranges of air void of asphalt mixtures are analyzed and suggested.

摘要在室内试验和现场测试的基础上，分析初始空隙率大小对沥青混合料抗车辙能力、水稳定性、强度和渗透性能的影响，探讨沥青混合料空隙率的界限值。

Based on that the dielectric permittivity of cell suspensions is monotonic function of the measuring frequency and cell concentration at radio-frequencies,a new method for detecting cell concentrations on-line and in-situ is proposed .

利用发酵液在无线电频率范围内的电容率是测量频率与菌体浓度的函数，提出了一种实时在线检测发酵过程菌体浓度的新方法，设计了检测传感器和自动检测系统，并且实验验证了该检测方法及检测系统的可行

The different expressions of TC10 mRNA were observed by in situ hybridization at normal and regenerational facial motoneuron.

结果 在正常面神经核中可见TC10的微弱表达，面神经切断后 1d面神经核运动神经元的灰度值即开始增加( 195 。83± 7.2 9)，术后 1个月达到最大值( 15 4 。67± 4 。2 8)。

The preferntial engulfing to a small cluster moving at slower speed by liquid/solid front leads to in-situ formation of the gradient structure of the coating.

凝固前沿对浮升速度相对较慢的TiC小颗粒优先捕获是导致熔覆层梯度结构原位生成的决定性因素。

The dynamic formation processes of the nanocages, directed by multivalent effect, were also observed by in situ 1H NMR spectroscopy.

我们利用核磁共振的手段原位地观察到了笼状分子形成的动态过程并证实了多重成键效应在整个过程中的作用。

It is believed that the laser in-situ keratomileusis will bring good news for myopic patients with the further development of technology.

相信随着技术的不断发展和完善，激光基质内角膜磨镶术将为更多的中高度近视眼患者带来福音。

The EPDM vulcanizates modified by in situ formed NaAA also have good mechanical and water-swelling properties.

从实验结果可以看出：在以上原位合成丙烯酸盐改性橡胶的配合体系中，随着NaAA或LiAA含量的增大，硫化速度、硫化程度、吸水膨胀性能和力学性能均有提高。

The in situ formed NaAA could improve the mechanical properties and the water-swelling properties of the EPDM/NaAA vulcanizates.

吸水膨胀橡胶是在橡胶基体材料中引入亲水性官能团或亲水性组分制成的，其制备方法可分为化学法和物理共混法。

The results showed that the in situ formed LiAA and NaAA have preferable modified effect on CPE than the KAA, MgAA and ZnAA.

实验结果表明：与原位合成KAA、MgAA和ZnAA相比，原位合成LiAA和NaAA对CPE橡胶具有较好的改性作用。

The CPE vulcanizates modified by in situ formed NaAA and LiAA have high tensile strength.

基于上述对比实验的的结果，着重针对三元乙丙橡胶、丁腈橡胶和氯化聚乙烯等三种典型的橡胶，考察了有机过氧化物用量、原位合成NaAA或LiAA含量及酸碱摩尔配比对硫化胶性能的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。