To mutate breeding with Penicillium chrysogenum in existing production in order to obtain stable high yield strain.
对现有生产中的产黄青霉进行育种突变，以获得稳定的高产菌株。
Zizyphus Jujuba has large distributions area and high yield, which shows that Gansu province has great production and potential capability, and that it can be managed as heading product.
枣树在我省资源分布面积大，产量较高，适宜区域分布范围广。表明枣在我省已具备较强的生产能力和长远的发展潜力。
The reactions with manifest advantages, such as clean process mild reaction conditions, high yield and easy product isolation, are suitable for the production of fine chemicals.
这些反应具有工艺清洁，条件温和，收率高，产物分离容易等优点，非常适合于精细化学品的工业化生产。
Practice proves that soft melting system is running stably, function is reliable, control accuracy is high, meets the need of production process and improves yield and quality of tinning strip.
实践证明，该软熔系统运行稳定，性能可靠，控制精度高，完全满足了生产工艺的要求，提高了镀锡带钢的产品质量和产量。
Multifunctional reactors are designed for various objectives such as high volumetric yield, minimum by product production, less energy consumption and minimal impact on the environment.
多功能反应器可按不同的目的进行设计，诸如高产品产率，低副反应、低能耗和减少环境污染等。
The discoloring process in normal pectin production can be left out. The products possess high yield and qualified quality.
所得产品收率高，质量合格，可以免去一般果胶生产中的脱色过程。
Production technologies of aspen and straw high yield pulps are introduced.
介绍了杨木高得率浆和草类高得率浆的生产工艺技术。
So the erect panicle type population has a bigger dry material production capacity and higher biological yield, these are the physical basis of high economic yield.
因此，直立穗型水稻群体物质生产能力较强，生物产量较高，这是其最终经济产量较高的物质基础。
Results and Conclusion This preparation method was simple, yield was high and the cost was low. It is suitable for industrial production.
结果与结论本制备工艺操作简便，收率高，成本低，易于工业化生产。
This process can meet the industrialized production due to the fact that the method had high yield, easy operation and low cost.
研究证明该工艺收率高、操作简单、成本低，适合大规模工业化生产。
Biomass production in the entire growth period, dry matter accumulated before and after heading stage, economic coefficient in high-yield rice were higher and their deviations were relatively narrow.
高产水稻株系的抽穗前物质生产量、抽穗后物质生产量、生物产量以及经济系数均较高且变异系数相对较小。
The effect of five N levels on root yield and sugar content and production of sugar was studied with one beet variety, in order to select the best N level for high yield and high sugar content.
本试验主要是研究同一甜菜品种在五种氮素水平处理下对甜菜的块根产量、含糖率、产糖量的影响，寻求获得高产高糖的最佳施用氮素水平。
By designing reasonable control mode, it can reach stable and high yield for the production plant.
通过设计合理的控制方式，使生产达到稳产、高产。
Objectives To select high-yield strains of tetracycline and improve the ferment level of production.
目的筛选优良高产四环素生产菌株，以提高生产发酵水平。
The variety of equation type and multiple spike type were more economic than weighty spike type under general production condition, and easily got high and stable yield.
但在目前的生产条件及生产水平下则是以均衡型、多穗型品种较为经济，且易获得高产稳产。
Conventional thermoplastic phenolic resin production yield is low, and produces a large number of high concentration phenol wastewater, pollute the environment.
常规热塑性酚醛树脂生产的产率较低，且产生大量高浓度含酚废水，污染环境。
The feasibility of high-yield cultivated Programmes was tested and verified by the demonstrations of production.
并通过生产示范验证了高产栽培方案的可行性。
The results showed that three variety types could all achieve high yield under given production condition and cultural practices.
结果表明，在一定的生产环境和相应的栽培技术下，三种类型品种都能获得高产。
So, it is necessary to carry out mutation breeding of LA5 strain and screen high yield strains for large-scale production of antibiotic in the future.
因此，有必要对其进行诱变育种，选育出产素性状优良的突变菌株，为这种广谱抗真菌抗生素的工业化生产奠定基础。
It's the same to coal mining enterprises, the safe operation, high yield and consistent production must base on the upgrading of the mining equipment and technology.
同样对于煤炭生产企业，煤矿要实现安全生产、高产、稳产，必须利用自动化技术升级现有煤炭生产装备和技术。
One of the technologies for high yield production is breeding or genetic exploitation for maximum yield potentials.
作物高产生产技术之一是育种技术或利用有最高产量潜力的基因。
Its high production efficiency, lower cost, high yield, high-income, finished stone granularity, grain shape good, accord with national highway material requirements.
其生产效率高，运行成本低，产量大，收益高，成品石子粒度均匀、粒形好，符合国家高速用料要求。
Compared to other cone crushers with the same scale, apart from the advantage of high yield, the fine proportion in final production is also higher.
与同规格其它机型破碎机相比，破碎比相同时产量更高；产量相同时细粒级产品含量更多。
Although the difference between the yields in -zn treatment and OPT was not significant, the tendency was clear that Zn might become a yield limiting factor for a high yield production in the field.
尽管不施锌处理和最佳处理的干物重没有显著差异，但锌在田间高产情况下很可能是产量限制因素之一。
Large and changeful production data may be dealed with well aiming at high quality, high yield and low use up.
以便更好地处置大量、多变的出产数据，到达化工出产入程优质、高产、低耗的目的。
A sudden fertilizer damage will bring some serious hidden troubles for safe agricultural production, high agricultural yield, much farm's income and stable rural society.
突发性肥害事故对农业安全生产、农业增效、农民增收、农村稳定带来严重隐患。
The naphtha product yield was about 90% with a RON higher than 92. Both the hydrogen production and its purity were high.
汽油产品的研究法辛烷值达92以上，收率约90 %，装置产氢量较大，氢纯度高。
It possesses the characters of high yield, high disease resistance, early maturity, simple operation and high yield's seed production.
该品种主要特点是早熟、高产、优质、抗病性强、制种技术简便、制种产量高。
It possesses the characters of high yield, high disease resistance, early maturity, simple operation and high yield's seed production.
该品种主要特点是早熟、高产、优质、抗病性强、制种技术简便、制种产量高。
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