凝胶

The acidophile s composition and community structure in the sediment was studied with 16S rDNA clone library and denaturing gradient gel electrophoresis.

采集了酸性矿山废水区域酸性沉积物样品，运用16S rDNA克隆文库技术和变性梯度凝胶电泳技术，研究了沉积物中的嗜酸菌类群以及它们的群落结构。

Methods The DNA damage in CHL cells processed by salted aconite root extractive and aconitine by SCGE was detected.

方法采用单细胞凝胶电泳法检测盐附子、乌头碱对CHL细胞DNA即刻损伤的影响。

The effect of concentrations of Zn, Cu, Pb, Cr, Cd on the viscosity and gel properties of actomyosin and myosin was determined by using texture analyzer after addition of heavy metals.

为了解重金属离子污染对鱼体质地的影响，通过外源添加不同浓度的Zn、Cu、Pb、Cr、Cd重金属离子，采用质构仪测定添加不同浓度金属离子对肌动球蛋白和肌球蛋白黏性和凝胶特性的影响。

Actomyosin were purified from human heart, and further isolated into CMLC with urea degradation and ammonium sulfate precipitation, CMLCⅠ and CMLCⅡ were purified later from this CMLC by the improved PAGE method, both CMLCⅠ and CMLCⅡ were without any protein contamination.

从人心肌提取肌动球蛋白，用尿素降解法和硫酸铵沉淀法从肌动球蛋白中分离、纯化CMLC，应用改进的聚丙烯酰胺凝胶电泳法从总CMLC中分离CMLCⅠ和CMLC Ⅱ，二者均不含有任何杂蛋白。

A series of thermoplastic polyurethane elastomers with different fraction of hard segments based on poly (ethylene-propylene adipate)/ethylene oxide/tetrahydrofurancopolyether as soft segments were synthesized.

合成了以PET/PEPA为软段的不同硬段含量的热塑性聚氨酯弹性体，利用凝胶渗透色谱、傅立叶变换红外对其进行了表征，并测试了其力学性能。

Here is an example of a 'scratch' in the aerogel.

这是一个气凝胶里的"抓痕"的例子。

The challenge is to find them in the aerogel collectors.

面临的挑战是将它们从气凝胶中找出来。

We are aiming to complete scanning and processing of 12 aerogel tiles before we launch the search.

我们打算在完成12个气凝胶快的扫描和处理之后开始搜索。

We are aiming to complete scanning and processing of 12 aerogel tiles before we launch.

我们打算在开始前完成12个气凝胶块的扫描和处理工作。

Aerogel is one of the strangest materials ever developed.

气凝胶是已发现的最奇特的物质之一。

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％。