2的例句大全

During stage albescent process, the content of amino acid in white leaves is 2-3 times higher than what in green leaves.

安吉白茶叶片在阶段性返白过程中，氨基酸含量差异显著，白期叶总氨基酸含量为绿期叶的2-3倍。

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A special kind of Japanese Alcantara ② has been selected for the ear pads.

一种特殊的日本的材料名称叫阿尔坎塔拉②曾经被选做耳垫。

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Study on Degradation of Methyl Orange, Alizarine Red and Crystal Violet Using the Photocatalytic System of Mn~ ( 2+)/ H_2O_2

Mn~（2+）/H2O2光催化体系对染料甲基橙、茜素红、结晶紫的降解研究

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3rd. and 4th position on the list. The ratio between alkalemia and acidemia was 2.43'?

碱血症和酸血症之比为2.43：1。

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Magnesium and magnesium alloys are the most light in all of the metal construction materials, its density only contain 1.74/ cm~ 3, is an aluminum of 2/ 3, lighter than steel 78.1%.

镁及镁合金是所有金属结构材料中最轻的，其密度只有1.74/cm~3，是铝的2/3，比钢轻78.1%。

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2-D Gaussian filters for detecting blood vessels in allantois membrane images

二维高斯滤波法在尿囊膜血管检测中的应用

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Studies on Mechanism of Responsing to Stress of Low Temperature and Poor Light and Alleviatory Effects of ASA and Ca~ ( 2+) in Chrysanthemum

菊花对低温弱光胁迫的响应机理以及ASA和Ca~（2+）的缓解效应的研究

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Alloantigen specific TCR transgenic CD8~+ T cells require IL-2 to mediate allograft rejection

移植抗原特异性转基因CD8~+T细胞对白细胞介素2的依赖性

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Clinically, 60% of the cases presented as icteric hepatitis, 11% anicteric hepatitis, 5% chronic form, 2% subacute liver necroses and 22% fulminating hepatitis.

60例中，急性黄疸型肝炎占65%，暴发型肝炎占22%。

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Field investigation shows no permafrost in the interior of the Zoige Plateau. The mean annual air temperature is 0.6~ 3.3 ℃, and the annual range of air temperature is 19.1~ 21 2 ℃.

若尔盖高原内部年平均气温0.6～3.3℃，气温年较差19.1～21.2℃，已不具备多年冻土形成和保存的气候条件。

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13 zoobenthos species were observed, with 7 species of arthropod, 4 species of mollusk, and 2 species of annelid.

采集到底栖动物13种，其中节肢动物7种，软体动物4种，环节动物2种。

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Analysis to the Cause of Wrong Diagnosis of 2 Cases of Ankylosing Spondylitis

强直性脊柱炎2例误诊原因分析

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Methods: 3,656 patients ( 2 weeks to 14 years old) with ankyloglossia from 1992 to 1999 were treated by ankylotomy in Jiangxi Children's Hospital.

方法：收集1992～1999年在江西省儿童医院口腔科接受舌系带过短延长矫正术患儿3656例（年龄2周～14岁）。

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X-ray studies show that carbonate minerals are aragonite, high-Mg calcite, and lesser dolomite, ankerite and siderite. 2. Rich magnesium calcite organism accumulation zone, whose depth distribution ranges from 60-400m;

碳酸盐岩中自生碳酸盐矿物主要为文石、高镁方解石，少量白云石、铁白云石和菱铁矿。镁方解石质生物富积带（60-400m）；

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1 mg neostigmine was injected to the MG patients with anisocoria and dysaudia, the symptoms were observed and brainstem auditory evoked potential was performed before and after 30 minutes and 2 hours.

伴瞳孔不等和听力障碍患者肌注新斯的明1mg，30-120min后观察症状变化，后者同时检查脑干听觉诱发电位2次。

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It is discovered that nitrite, diazo compound and 2-naphthalin-1-sulfonic intensively disturb the determination of anilin.

实验发现，亚硝酸盐、重氮化合物、2萘胺1磺酸对苯胺有很强的干扰。

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It has plenty and variety living types in angiospermae. 2.

种子植物具有丰富的和多样化的生活型。

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The arbitrary angle arbitrarily bisector is composed of an involute board ( 3), a T-shaped line ruler ( 2), three equal division angle parts of an evenly divided line plate ( 1), and an auxiliary part.

任意角任意等分仪由渐开线板（3），T形线尺（2）和等分刻度线板（1）三个等分角度的零件及辅助零件组成。

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The angle of lateral deviation from the sagittal median line which crossed coracoid process to the top of orbital opening s lateral border was 26. 39 ± 1.87 ° and 26. 63 ± 2.84 ° to cranial opening's.

眶口和颅口外上缘与自喙突的正中矢状线的外偏角分别为26.39±1.87°和26.63±2.84°。

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Species is Angiospermae. ( 2) The results of primary study shows that, the biomasses of two sections are similar.

初步分析结果显示，2个断面的生物量接近。

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