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However, relating to investigate the modes, courses and characteristics of the orogenetic process in Paleozoic and after orogenetic process, the cognitive divergence have still occurred.

通过对新疆北东部地区不同构造区带构造作用的方式、过程和特点的研究,确定:①南天山榆树沟高压麻粒岩地体的正变质原岩是一个基本完整的蛇绿岩套,其经历了俯冲至下地壳的高压麻粒岩相、构造抬升至深地壳麻粒岩相以及快速构造折返至角闪岩相的变质过程,代表了南天山洋壳俯冲、变质、随后折返的过程,并首次确定了变质过程的PTt轨迹;②奥陶纪末期中天山北缘发生洋盆俯冲、地体增生作用,此时萨日达拉地区处于岛弧活动带;中石炭世晚期中天山小型洋盆关闭,准噶尔地块与伊犁—中天山板块斜向对接随后发生脆韧性质近水平高温低速右行走滑剪切;③根据巴音沟地区不构成蛇绿岩套有效成分的硅质岩具有与活动大陆边缘密切相关的地球化学特征以及洋中脊玄武岩显示其岩浆源区受到消减带流体交代作用的影响,结合区域地质资料,首次提出巴音沟蛇绿岩带所代表的洋盆古构造环境为弧后盆地,并于早石炭世至中石炭世末期间,经历了扩张、收缩和闭合过程;④首次在克拉麦里蛇绿混杂岩带中分解出具有N-MORB、T-MORB与OIB三种不同类型的火山岩岩石组合,反映了洋盆俯冲

The toxicity and the osteogenous ability on the surface of PCHA: the toxicity was examined by coculture with PCHA to record growth of cells with MTT method. The osteogenous ability was investigated by observation of the formation and growth of cells on the surface of PCHA bone cement.

PCHA毒性检测和表面细胞活性的观察:将PCHA浸出液与骨髓基质细胞共同培养,通过MTT比色描记细胞生长曲线,快速判定制孔剂添加后PCHA的毒性反应;将PCHA制成标准试件,与骨髓基质细胞共同培养,观察细胞形态和生长活性。

Sustained AF could be induced easily in all dogs during vagal nerve stimulation in vivo both before and after isolation of all PVs with encircling lesions created by a bipolar radiofrequency ablation clamp device. PV elimination had no effect on atrial effective refractory period or its responses to cholinergic stimulation. Autonomic ganglia were identified by bradycardic and/or tachycardic responses to high-frequency subthreshold local stimulation. Ablation of the autonomic ganglia overlying all PV ostia suppressed the effective refractory period-abbreviating and AF-promoting effects of cervical vagal stimulation, whereas ablation of only left- or right-sided PV ostial ganglia failed to suppress AF.

无论是在双极环状消融所有PV之前或之后,在体刺激颈迷走神经节过程中持续性房颤在所有犬均能轻易被诱导出,PV切除对心房肌的有效不应期或对胆碱的反应均没有影响,通过对高频的域下刺激发生快速或慢速反应来鉴定自主神经节,消融叠加于PV口部的自主神经节能抑制有效不应期的缩短、和刺激颈迷走神经诱发的房颤促进作用,而仅消融左或右侧PV口部的自主神经节却不能抑制房颤。

And so Qinhuangdao should establish development planning for biomass energy industry ,which based on natural condition and bi- otic resources of each precinct .

秦皇岛市具有丰富的生物质能源资源和种植能源作物等发展能源产业的有利条件,应根据各县区的自然条件和生物质资源状况,科学制定生物质能源产业发展规划,并通过推动技术创新与科技进步、加强宣传引导和政策扶持等措施,促进能源产业的快速、健康发展。

To avoid large amounts of computations of the traditional generalized predictive control algorithms, a fast algorithm of GPC is presented by off-line appr oximate computation of the future control sequences.

针对传统广义预测控制算法的计算量大这一缺陷,通过对未来的控制序列的离线近似计算,而只精确求解当前时刻要实施的控制量,提出了一种广义预测控制的快速算法。

The formation of the by-products occurring with the aldononitrileacetates of glucose and galactose can be overcome by increasing the ratio of hydroxy-lamine hydrochloride to water in the solution before oximation and acetylation.

通过不断摸索,本文首次找到了在糖腈乙酰酯法制备单糖衍生物过程中控制葡萄糖和半乳糖不出杂峰的条件,并给出了一套快速、准确和实用的日常分析方法。

The experimental results show that the algorithm can expediently control the integral structures and local details of the fractal sets generated from complex dynamical systems when 12 perturbative and deformation parameters are interactively adjusted. The algorithm is simple, fast and easy to control.

实验结果表明,该算法通过扰动控制和变形控制共12个参数的引入,实现了对复动力系统分形集整体结构和局部细节的有效控制,且算法具有简单、快速和可控强的优点。

In order to simulate phenomenologically the process of transformation from fuel injection rate to heat release rate, a quasi-dimensional combustion model has been established, which includes fuel-air mixing, droplet evaporation, ignition delay, heat release and heat transfer.

在只有喷油规律的条件下,本文建立了分韦柏放热规律模型,通过对喷油规律依次分段,各分量按各自韦柏规律燃烧,实现了从喷油规律对放热规律的直接快速预测。

The difference of male and female Pistacia Vera were compared and analyzed through treating with chemical reagent, surveying the morphology, RAPD techniques, analyzing the chromosome and comparing the band pattern of isoenzyme. The following results and conclusions were drawn:The leaves of male and female Pistacia Vera were treated respectively with chemical reagent. The sexes were identified quickly and efficiently through different color and precipitate reaction among them. The difference is significant.

本文采用化学药剂处理、形态学观察、RAPD技术、染色体压片分析及同工酶谱带分析等方法分别进行了阿月浑子的雌、雄株差异性比较分析,得出如下结论:(1)采用化学药剂分别处理阿月浑子雌雄株叶部提取液,通过不同的颜色反应和沉淀反应可以快速而有效地鉴别雌雄株,并且差异显著。

The principle and method of determining starch content in corn and other food with polarimetric method were introduced.

本文介绍了旋光法测定玉米粉及粮食中淀粉含量的原理和方法,通过对玉米等 9种粮食样品测定结果分析,结果表明该法与传统的酶水解法、酸水解法测定的结果基本一致,且具有操作简便、快速、结果可靠的特点。

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推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。