2的例句大全

When the coronal pulp was moderately and intense chronic simple pulpitis, the 1/ 3~ 1/ 2 root pulp had pathological changes.

冠髓呈中、重度慢性单纯性或化脓性牙髓炎时，1/3～1/2的根髓有病变。

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The rise white corpuscle activity of ( E)-10-hydroxy-2-decylenic acid is reported in this paper.

本文报道（E）-10-羟基癸烯-2-酸对急性辐射损伤机体的升白作用。

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Accuracy of the equation by index correction is reviewed by differential iteration scheme, computing results shows that the accuracy of former equation is higher than that of equation by index modification into 1. 5 or 2.

同时，利用微分迭代法，对指数修正的油墨转移方程的精度进行了考察，计算结果表明，原油墨转移方程比将指数修改成1.5或2的方程的精度高。

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Other parts add1/ 2 of the specified corrosion allowance on each side.

两个压力室的分隔部件，应对部件的的每侧提供一个腐蚀余度。

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Furthermore, we discover the focus can also be affected by the vertical width of the corrugated surface and the waveguide width. 2.

此外，还发现波导的纵向宽度和波导宽度对聚焦光束也会有影响。

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The rate of cork and cortical layer thickness in annual branch could be a morphological structure index of cold resistance. 2. There was much difference of the cold resistance of walnut germplasms in leafing date by conductivity method.

皮层与木栓层在茎结构中所占比率可作为核桃休眠期枝条抗寒性鉴定的形态结构指标。2.电导法研究表明展叶期不同核桃种质间抗寒性差异较大，但种间抗寒性差异较小。

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By paired design χ 2-test, there was no statistically significant difference between the three kinds of CT angiography techniques and DSA for diagnosis of cervical and cerebral vascular diseases in 49 cases ( p0.05).

经配对设计χ2检验，三种CTA技术在诊断49例颈脑血管病变上与DSA差异无统计学意义（p0.05）。

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After removal of four points with discrete tendency, monitoring data is divided into six types, among which 2/ 3 is selected as learning sample and the rest as check sample.

最后运用聚类分析法、主成分分析法去除了监测数据中有离群趋势的4个点，将监测数据分为6类，从每类中选取2/3作为学习样本，其余数据作为检验样本。

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And Linux kernel 2.6 also supported PF_ KEY socket, which made it possible for IKE to be implemented in user space, communicate with the kernel and supply SA of automatic negotiation for IPsec.

并且2.6内核支持PF KEY套接字。这样，IKE协议的实现可以在用户空间实现，利用PF KEY套接字与内核进行通信，为IPSec提供自动协商的SA。

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By uses of contract theory, based on owner's and contractor's expected utilities, this paper creates three kinds contract incentive models, they are 2 levels limited liability Contract, cost-plus fixed percentage fee Contract and share distribution formula Contract.

文章应用契约理论建立基于业主和承包商期望效用的两种水平的有限责任合同、按固定份额分成合同、按约定公式分成合同等三类合同模式的激励模型。

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Reservation of more than 2 cm pro-theca and rectus abdominis below costal arch at the flag will protect effectively subcostal artery from injury.

将肋弓下2cm以上的腹直肌前鞘和腹直肌完全保留在皮瓣上可有效保护肋缘动脉。

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Inter ribs 11 incision was performed in 46 cases, reformed below costal margin incision in 7 cases, among which, frame retractor plus in 4 cases, and abdominothoracic incision in 2 cases.

手术采用11肋间切口46例，改良肋缘下切口7例，改良肋缘下切口加框架拉钩4例，胸腹联合切口2例。

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The results show: ( 1) There is a M 2 current amphidromic point and a concentrative zone of cotidal current line in the middle of the Taiwan Strait.

结果表明，M2分潮最大流同时线在海峡中部同时形成密集区和一个圆流点；

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The cotidal charts for the K1 and M2 constituents arc drawn and discussed. There is a M 2 maximum tidal current concentrative zone of cotidal current line in the middle of the Taiwan Strait.

文中还绘制了M2和K1分潮的同潮图，并对其作了讨论。M2分潮最大流同时线在海峡中部形成密集区；

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2-D Interconnect Inductance and Resistance Extraction Based on the Coupled Circuit Method

二维互连电感电阻的电路模型法提取

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The utility model which comprises the trousers ( 1) also comprises a waistband ( 2) connected with the position of the waist of the trousers ( 1-1) of the trousers ( 1) by a coupled mode.

本实用新型包括裤子（1），它还包括腰带（2），所述腰带（2）与裤子（1）的裤腰（1-1）处通过耦合方式连接。

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By constructing a Lyapunov function, the sufficient conditions for global stability of the positive equilibrium are obtained. ( 2) Coupled oscillator systems with delayed feedback is considered, when angular frequency is a constant.

通过构造李雅普诺夫泛函，给出了模型正平衡点全局稳定性的充分条件。（2）在角频率相同的条件下，对一类时间延迟耦合振荡器模型进行了研究。

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When flow velocity reaches 2.62 m/ s, the local corrosion is pitting corrosion and the protective corrosion product film can not form on the test coupon surface at the temperature of 100 ℃ and the CO_2 pressure of 0.03 MPa.

在流体速度为2.62m/s的情况下，温度为100℃、CO2分压为0.03MPa时，发生的局部腐蚀主要为点蚀，试样表面未能形成保护性腐蚀产物膜；

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Proper sizes of chitin membrane was made and curled into conduit according to the length of defect and diameter, the both ends of the nerve were covered by the conduit by 2 mml;

根据缺损长度及周径裁剪合适长度的甲壳胺膜任其卷曲成管状，神经远、近端各套入2mm；

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Nd isotopic model ages of basement rocks suggested that the crustal age of Ili plate in the north ( 1.9Ga) is younger than that of the South Tianshan ( STS) fold belt in the south ( 2.2Ga).

本区北部伊犁地块基底岩石的Nd同位素模式年龄约为1.9Ga，南部南天山褶皱带的约为2.2Ga。

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