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secondary相关的网络例句

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Based on the process models and the desired closed-loop system responses, the analytical expressions of the tuning parameters of the primary and secondary controllers were proposed by means of first order Páde approximation, and then the digital PID controllers were obtained by using bilinear transformation method.

基于过程模型和期望闭环系统响应整定PID参数,采用一阶Páde近似纯迟延环节,以解析的形式推导出了主控制器和副控制器整定参数的表达式,并采用双线性变换法得到离散时间PID控制器。

METHODS Human secondary follicles were isolated from ovarian tissues obtained from cancer patients and grown in vitro within a bio-engineered culture system for 30 days.

方法从癌症患者的人卵巢组织中分离出次级卵泡,并在体外的生物工程培养体系中培养30天。

In conclusion, coculture can be used as a promising approach to discover bioactive secondary metabolites from actinomycetes.

共培养是一条很有希望的发掘放线菌活性次生代谢产物的新途径。

The objective of present study aims to reveal the adaptive natuer of these metabolistes in nectar in biocoenosis context by analyzing the behavioral and physiological mechanisms of how bees cope with secondary compounds in nectar. The results are as following.

本文通过对取食含有次生代谢物质花蜜的蜜蜂的行为、生理和性别分化的研究,来探讨花蜜中这些次生代谢物质在自然群落中的生态功能,主要的研究结果如下: 1、野坝子植物分泌的花蜜中含有酚类化合物,其相对涩性(多酚对植食性动物取食阻隔大小的参数)为0.1679±0.0467。

Microorganisms in extraordinary environments have special biogenetic pathway and have become an important source of bioactive secondary metabolites.

特殊环境来源的微生物的代谢途径独特,因而其次生代谢产物的化学结构新颖、种类繁多,是新活性先导化合物的重要来源。

Secondary IOL implantation using biometry of the traumatic eye to accurately predict power of the IOL is helpful in obtaining considerable vision improvement in patients with traumatic cataract caused by open-globe injury.

应用受伤眼生物学数据计算IOL度数,二期植入IOL对于开放性眼外伤引起的外伤性白内障,获得理想的矫正视力有益。

In nature, the production of secondary metabolites such as antibiotics by microorganisms increases as a response to biotic and abiotic stress.

在自然界中,次生代谢产物的微生物,如抗生素生产的增加作为对生物和非生物胁迫的反应。

Considering the factors such as randomness of natural lightning locus and the coexistence of primary and secondary leaders, it is necessary to lead in the concept of dynamic lightning protection shielding angle. It is suggested that the angular bisector of practical protective angle formed by ground wire or earth pin in UHVAC transmission line and conductor should be aligned with the direction of lightning leader as well as the ratio of vertical span to horizontal span and the impact of wind speed should be considered.

考虑自然闪电轨迹的随机性和雷电主先导与次先导并存现象等因素,有必要引入动态防雷保护角概念,建议特高压交流线路中地线对导线的实际保护角形成的角平分线应与雷电先导的来向一致,并应计及垂直档距和水平档距的比值和风速的影响。

And density grads along a cross-section perpendicular bisector were used to analysis secondary flow. Abnormal mechanism of inner wall temperature distribution in a large specific region in inclined upward tubes at supercritical pressures was discussed.

并利用截面中垂线上的密度梯度定量分析二次流变化的规律,讨论超临界压力下大比热区内倾斜光管内壁温分布异常的机理。

We offer perspectives that few other secondary schools offer, and feature diverse subjects such as geopolitical studies and blacksmithing.

我们拥有同类学校中少有的独特理念和特色课程,例如:地理政治学和煅造学。

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推荐网络例句

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%。

However, to get a true quote, you will need to provide detailed personal and financial information.

然而,要让一个真正的引用,你需要提供详细的个人和财务信息。