查询词典 sediment-covered

Spinulosa turion was not affected by heavy metal Pb in sediment.

Pb对刺苦草能量代谢的影响反应在腺普酸库和能荷值的降低。

Ultracentrifuge A high-speed centrifuge, operating at up to a million revolutions per second that is used to sediment protein and nucleic acid molecules.

超速离心机：一种高速离心设备，运转时转速可达每秒百万转，常用于沉淀分离蛋白质与核酸分子。

Unboned prestressed concrete lining was infrequent usage in 90th, until it was used in flood and sediment discharge tunnels of the Xiao Lang Di Project first time and filled up the internal blank .

无粘结预应力衬砌技术在国内90年代还鲜有应用，它在小浪底泄洪排砂洞中的提出和成功应用成为国内首创，填补了国内空白。

First of all, I think the organic materials of unicellular organisms must be produced in some quantity in the environment and quickly buried in the sediment before being destroyed by oxidation.

我认为首先是要有形成一定量单细胞生物有机物质的环境，而这些有机物质在被氧化破坏之前应快速埋藏在沉积物中。

In this paper,the formula of calculation threshold velocity of non uniform sediment is established in consideration of their relative degree of exposure ,and the additional mass force,etc.

通过对附加质量力的概念及表达式和相对暴露度参数的引入，推出了非均匀沙起动公式。

Cloth-media filtration is a high efficient process which combines the sediment and filtration in one filter unit.

滤布滤池工艺是一种将过滤截留和沉淀集中在同一滤池内同步完成的高效水处理工艺。

The commercial detection systems are helpful in standardizing the sediment urinalysis, but there are significant differences among them.

商品化尿液沉渣检测系统有助于标准化尿液沉渣显微镜分析，但不同系统的结果差异仍然较大。

Objective To evaluate the implication of DiaSys R/S 2003 urinary sediment workstation and dry-chemistry method in routine urinalysis.

目的探讨DiaSys R/S 2003尿沉渣分析工作站与干化学分析在尿常规分析中的应用价值。

Study on effect of spillway trough on deposition efficiency of intermittent scouring sand basins;2. Traditional sediment tank has been improved in three aspects by putting an adjusting flow wall in the entrance of water, a spillway trough on spillway crest along the flow direction, redesigning the flush device and an auxiliary fl ush facility.

通过在沉砂池的进水处加调流墙、在溢流堰上沿水流方向设溢流槽、对排砂装置进行改进以及设置辅助冲砂设施三个方面对传统平流式沉砂池进行了改进，设计提出了一种新型平流式沉砂池，可以大大提高沉砂池的沉淀效率，特别是对细颗粒泥砂的沉淀具有很好的效果。

And sediment of variegation sand-mudstone and gray-black carbonaceous-mudstone and thin coal layer of fluvial-plain marsh facies only grow on marginal slope of different stage basins.

仅在不同期次盆地的边缘斜坡带上发育河流—平原沼泽相的杂色砂泥岩夹灰黑色炭质泥岩、薄煤层沉积。

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％。