取样

The invention discloses a preparing method of bacillus alcaligenes strain Alcaligenes sp., CCTCC No.M206121 of degraded o-nitrophenol, which comprises the following steps: allocating inorganic salt culture medium with dibasic sodium phosphate, monobasic potassium phosphate, manganese sulfate, copperas, addex-magnesium, calcii chloridum, blue copperas, white copperas and hydrogen dioxide solution; adjusting pH value; sterilizing under high temperature; enriching bacterial; sampling from sludge; allocating suspending liquid with soil sample and inorganic salt; seeding into ortho-nitrophenol fresh organic salt culture medium with finite volume seeding quantity; keeping the temperature; culturing on shaker; getting enriched culture; separating and purifying enriched culture in LB solid culture medium.

本发明公开了一种降解邻硝基酚的产碱杆菌菌株及制备方法，产碱杆菌为Alcaligenes sp。，CCTCC No.M206121。其制备步骤是：首先是配制无机盐培养基，成分为磷酸氢二钠、磷酸二氢钾、硫酸锰、硫酸亚铁、硫酸镁、氯化钙、硫酸铜、硫酸锌和双蒸水，调pH值高压灭菌；其次是菌种的富集，从污泥中取样，将土样与无机盐培养基配制成悬浮液，将悬浮液以一定体积接种量接种到含邻硝基酚的新鲜无机盐培养基中，恒温，摇床培养，获富集培养物；第三是将富集培养物在LB固体培养基中分离和纯化。

New equipment is used to measure the permeability coefficient of the pavement drilling core sample and the relevant testing methods are introduced.

通过对云南某高速公路现场钻芯取样试件的渗透试验研究，证明渗透试验装置和方法是可行的，并对测试结果进行了分析

Based on the data of the static loading test of DJM, low strain dynamic test and in situ core sample examination, the quality and detecting methods of DJM pile are discussed and analyzed.

以水泥粉喷桩静载荷试验、小应变动力检测以及钻芯取样检测资料为依据，对水泥粉喷桩质量及质量检测方法进行了讨论及分析。

The effects on core collection development with different sample proportionsDuring core collection development a difficult task comes when attempting to reduce the sample size of a large collection without losing its diversity.

不同聚类方法和取样策略的评价聚类方法与核心库的构建有着密切关系，不同的聚类方法对稻米品质性状核心种质的构建可以产生不同影响。

The design of data acquisition system. It is the core of Digital Storage ScopeMeter.

数据采集系统是示波表的核心部分，本系统是基于DSP+FPGA结构，采用实时和随机两种取样技术，实现10GSPS最高等效采样率，200MHz带宽的示波表。

Water areas. Thus, it will improve the environmental research to study the sampling technology of gravity corer.

重力取样器是获取湖泊、水库等水域浅层湖泊沉积物的一种经济有效、操作简单的常用工具。

Which created a collected core length record with the gravity piston corer in Chinese offshore geologic surveys.

创造了我国海洋地质调查用重力活塞取样器获取岩心的最长记录。

A novel Ultrasonic/sonic Driller/Corer has been developed for deep space exploration.

提出了一种可用于外太空探测和取样的超声波/声波钻探采样器。

So every so often a sample is obtained with a coring bit.

因此时常要用取芯钻头取样。

Often a sample is obtained with a coring bit. It cuts a clean cylinder of rock, from

地质学家需要知道钻头已以到达什么样的岩层，因此时常要用芯钻头取样。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。