基层

Use of more tiny wood as roots could make it more interesting and life-like.

作为基层的使用更小木头可以使它更有趣，更逼真。

Gingival concerns related to partial eruption, facially or lingually inclined roots, and gingival inflammation.

牙龈问题涉及局部爆发，表面或lingually倾斜基层，和牙龈发炎。

Therefore, it can be used widely in low-level health loboratories.

对基层卫生检验实验室具有一定的推广应用价值。

In this research the lime-fly-ash bound macadam was joined with glass fibers in lab tests.

玻璃纤维掺入到二灰碎石基层中，对其强度和刚度进行试验。

Curing and constructing for cement-stabilized macadam under the condition of lower temperature is benefit to improve its crack resistance .

低温条件下养生、施工有利于改善水泥稳定碎石基层材料的抗裂性能。

Road engineering ; asphalt stabilized macadam base ; experimental research ; gradation design ; five control sieve design method

道路工程；沥青稳定碎石基层；试验研究；级配设计；五控制点级配设计方法

According to climate characteristics in Heilongjiang Province,the using state of lime-fly ash macadam as base layer in existing highway was investigated,and the failure reason was analyzed and compared with researched result in this paper.

针对黑龙江省寒冷的气候特点，对已建公路二灰碎石半刚性基层的使用状况进行调查，分析破坏的原因，并与研究成果进行比较。

But in the long-term use of the process, it has a few shortcomings, such as the deformation of cement stabilized macadam base become poor, it is easy to crack with the changes in temperature and humidity, the high value of the modulus, high incidence of premature.

但是在长期地使用过程中，水泥稳定碎石基层的变形能力差，在温度和湿度变化时容易开裂：模量值偏高，易发生早期破坏的缺点。

The Semi-rigid Base course material made of Lime-fly-ash bound macadam has been widely used in highway construction of China for its high workability and notable economic benefits.

半刚性路面基层材料——二灰碎石以其优良的工作性能和显著的经济效益在我国道路建设中得到了广泛应用。

Of course, not be all Yahoo employee the expression of malcontent Yang Zhiyuan, a lot of basic level employee still express to support to him.

当然，并不是所有雅虎员工都不满杨致远的表现，许多基层员工仍对他表示支持。

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％。