primary的例句大全

Bioactive natural product model is a primary way to research and develop novel pesticides.

从天然产物中寻找先导化合物是新农药研究与开发的主要途径之一。

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Silicon ( Si), as an important biogenic element, acts an irreplaceable role on the primary production of larger phytoplankton such as diatoms.

硅（Si）作为重要的生源要素，对水环境中硅藻类浮游植物的初级生产力具有不可替代的作用。

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The uranium in the ore-forming hydrothermal fluids was mainly active uranium derived from the muscovite granite which was either a primary rock body or formed through autometamorphism of a biotite granite;

成矿热液中的铀主要取自自云母花岗岩中的活性铀；

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The primary bleeding time was within 2 hours after operation.

出血时间多发生于术后2h内。

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Study the Lingual Lymph Node Metastasis and the Significance of en Bloc Resection of Primary, Floor of Mouth and Neck in Squamous Cell Carcinoma of Tongue; Tumor supressor genes and expressions in carcinoma of tongue

舌鳞癌舌淋巴结转移及连续整块切除术治疗舌癌的意义舌癌中抑癌基因及其表达的研究进展

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The paper chose the full-bridge phase-shifted converter with the primary side of the transformer series with saturated conductor and blocking capacitor as the study object and analyzes the working principle by detailed.

本文选择了变压器原边串联饱和电感和隔直电容的移相全桥DC-DC变换器作为研究对象，详细分析了其工作原理。

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The reservoir space has the multi-origins, by primary blowhole and secondary corrosion hole primarily.

储集空间具有多成因性，以原生气孔和次生溶蚀孔为主。

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A model of optimized dephosphorization in the primary blowing period for top-blown oxygen converter

氧气转炉吹炼前期的最佳化脱磷工艺基础

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In the long term of production of the low alloy heat-resistant bolting steel, the out-of-tolerance of hardness is the one of the primary causes that leads to the rework of heat treatment.

在长期的生产中，低合金耐热螺栓钢硬度超差是造成该材料热处理返修的主要原因之一。

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A Primary Study of the Storage Environment to the Lift-off Altitude of the Sounding Balloon

贮存环境对气球升空高度的影响初探

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BACKGROUND: Primary progressive aphasia is a degenerative disease of nervous system clinically characterized by the progressive decrease of speech ability and the relatively reserved memory.

背景：原发性进行性失语是以语言能力进行性下降，而记忆力相对保存的神经系统变性疾病。

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Greek pottery: Pottery made in ancient Greece. Its painted decoration has become the primary source of information about the development of Greek pictorial art.

希腊陶器：古代希腊制造的陶瓷，陶器上的图饰成为了解希腊绘画艺术发展过程的主要来源。

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The primary study for application of optimum matching frequency method in signal processing

采用最优频率匹配法处理信号

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Because of eating aflatoxin B and carrying HBV surface antigen, there is a high incidence of primary hepatocellular carcinoma in Guangxi.

由于受到食入黄曲霉毒素B含量较高的食物及乙型肝炎病毒表面抗原携带率较高等致癌因素的影响，广西原发性肝癌的发病率居高不下。

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Objective: To investigate the difference of stereometric parameters of optic nerve head between normal subjects, patients with big cupped disk and primary open angle glaucoma ( POAG).

探讨正常人、大杯和原发性开角型青光眼（Primary open angle glaucoma，POAG）患者之间视乳头结构参数之间的差异。

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Thus, the NEU-induced primary chromosome breakage may not be repaired by the ligase.

由NEU所诱发的染色体初级断裂不能为连接酶所修复。

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A simple introduction to the technological improvement on the production of primary potassium salt brine Results of experiments show: potassium salt excels sodium salt in defluorination;

浅述一次钾盐水生产技术的改进实验结果表明，钾盐的脱氟效果优于钠盐；

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This assay did a primary observation and studied about the Histology characters of Urinary System of Catfish ( Claris fuscus Lacepede), such as Kidney, Ureter, Urinary bladder, Urethra.

对胡子鲶（Claris fuscus Lacepede）泌尿系统，即肾脏、输尿管、膀胱以及尿道的组织学特征进行了初步观察和研究。

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He won the election because the Democrats self-destructed in their primary.

民主党在初选中自毁长城，所以才让他赢得了选举。

《柯林斯高阶英汉双解学习词典》

All audience segments offered as a primary reason for non-participation the " lack of compelling rewards. "

不参与品牌计画的所有顾客群认为不参加的原因是因为 [ 缺乏吸引人的奖赏 ].

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