There was round microcolony with black center and transparent periphery generated on SS agar plate.

在 SS 琼脂平板上间黑色、周边透明的圆小菌落。

Variation of culturable microbial population structure and essential soil enzyme activities were investigated with continuous cucumber cropping.

摘要利用平板培养法对黄瓜连作根系微生物种群连续性变化进行了跟踪研究。

Thereby, the method of nephelometer could replace colony counting method, and it would become the best way to count the number of Oenococcus oeni.

因此，在酒酒球菌计数时最好用浊度计法代替平板计数法。

The paving process of asphalt paver and the action between mixture and screed are analyzed in order to solve the problems in kinematics model of screeding unit.

为了解决沥青混凝土摊铺机熨平装置运动学模型存在的问题,分析了摊铺机的摊铺过程以及混合料与熨平板间的作用关系。

A mutant, TS-N-121 was obtained by mutation and plate screening from a parent strain Mycobacterium fortuitum MF2 , which could transform sterol into androstanedione as the main product.

从雄甾二酮的转化产生菌偶发分枝杆菌MF2出发,经紫外诱变结合平板筛选,获得一株主要转化生产睾酮的突变株TS-N-121。

The effects of double coating on the pores of lime titania type stainless steel electrode are studied with high speed cinecamera, oscillograph, optical microscope, SEM with EDS, etc.

采用平板堆焊、高速摄影、波分析、光学金相、扫描电镜能谱分析等测试方法，研究了双层药皮对钛钙型不锈钢焊条气孔的影响。

PVC, Teflon and fluorion diaphragm were found to be better than glass as materials of diaphragm cell for their advantages in corrosion resistance as well as less electric resistance.

以聚氯乙烯、聚四乙烯和全隔膜为材料的套管式隔膜电解槽具有隔膜亲水性强、电阻小、耐碱液腐蚀、耐高铁酸盐氧化等优点，与平板式隔膜电解槽采用的普通玻璃和高硼硅玻璃相比是更加理想的电化学合高铁酸盐的电解槽及隔膜材料。

By observation and analysis of the test data, changing the plate steel endshield of motor into the disc iron one can improve the rigidness of endshield, and reduce the axial vibration of motor.

通过观察和检测数据分析,电动机的平板式钢板端盖改为盘式铸铁端盖,可提高端盖刚度,降低电机轴向振动。

It exhibits good wet handleability, is easily cut with scissors or a knife, can be applied directly to equipment with complex contours, and can also be used to fabricate flat sheets or boards.

它显示出较强的湿处理能力，并且可以很容易地用剪刀或小刀切割，它还可以以复杂的外直接应用在机械装置上，或者用来制造平片或平板产品。