Pl的双语例句-Pl造句-Pl的相关例句-英语网

1、

without money, food and the other things necessary for life ( the destitute) noun [ pl.] people who are destitute of sth ( formal) lacking sth

destitute['destitju:t]无安身立足之地adj.穷困的；无的；缺乏的n.赤贫者vt.使穷困；夺去n.穷困；缺乏

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2、

Based on the actual problems that took place in Tension Leveller of PL-TCM of one Iron& Steel Company, this paper gives a detailed analysis to its driving system.

对某冷轧板厂酸轧机组装备的拉矫机在实际生产中暴露出来的问题进行了详细分析，认为传动系统的设计与拉矫机的使用效果直接相关。

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3、

In PL/ 1, those processes that occur automatically at the termination of a block or task.

在PL/1语言中，当一个程序块或任务结束时自动发生的处理过程。

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4、

Powerful system softwares, such as disk operating system, macro assembler, ICE ( in-circuit emulator program), and several high-level languages ( BASIC, FORTRAN, PL/ M) make the system easy to use.

它的系统软件很强，主要有磁盘操作系统、宏汇编、在线模拟器和若干高级语言（BASIC、FORTRAN、PL/M），因而使用方便。

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5、

Photoluminescence-PL is a phenomena which is caused by the optical excitation of luminophor. It is not commonly to be used to study the struction of the polymer.

光致发光（Photoluminescence-PL）是用光激发发光体引起的发光现象，用于研究绝缘聚合物结构并不常见。

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6、

PL spectra and Thermal gravimetric analysis ( TGA) showed that the flakes and flowers have narrow PL peak widths and lower intensity than that of powder, which is likely caused by the solvents quenching.

其荧光光谱和热重分析表明，微米片状和花状结晶态的荧光峰宽较粉末窄，单色性较好，其荧光强度较弱，可能是由存在9.7wt%溶剂所致。

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7、

The thermal quenching of PL intensity for samples annealed at 900 ℃ measured at temperatures from 15K to 300K is 30%.

测量温度从15K变化到300K时，样品（900℃，30min退火的GaN：Er）的1540nm处PL温度猝灭为30%。

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8、

The thermal quenching of Er PL tends to decrease with an increase in the N concentration in Er doped a-Si: H.

随着N掺杂浓度的增加，Er PL的热猝灭效应下降。

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9、

The Er PL thermal quenching is restricted due to the large mismatch between the Si-nc bandgap energy and the Er transition energy.

利用Si-nc带隙和Er~（3+）跃迁能量之间较大的不匹配可以抑制温度淬灭效应。

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10、

Body PL contents of 14-day-old larvae in group ⅲ, ⅳ were significantly higher than group I ( P < 0.05);

14日龄第Ⅲ、Ⅳ组鱼体磷脂含量显著高于第Ⅰ组（P＜0.05），21日龄各组间鱼体磷脂含量无显著性差异（P＞0.05）；

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11、

The thermal phase transition of polar lipid ( PL) and its 6 main components from embryo of 2 rice varieties were tested by differential scanning calorimetry ( DSC).

用差示扫描量热法测定了两种抗冷性不同的水稻干胚极性脂及其六个主要组分的热致相变。

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12、

Study on the Pattern Model of Plants Using PL System

基于PL系统的形态生成模型

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13、

Dynamic PL/ SQL Database Research and Development of Linux System

Linux系统中基于动态PL/SQL数据库研究开发

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14、

The thermal stability and PL properties have also been investigated.

并对掺杂荧光体一维纳米结构的热稳定性和其发光性质进行了测试和表征。

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15、

The PL test shows the products have an excellent optical property.

并对产物进行了PL测试，发现产物具有优异的光学性质。

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16、

The Design and Realization on the Digital Platform of PL Receiver

伪卫星接收机基带部分的设计与实现

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17、

Development and Operation of PL Type Multi-Disc Filter

PL型多圆盘过滤机的设计开发和运行实践

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18、

Automatic Generation of PL/ SQL Program in Oracle Database System

Oracle数据库系统中PL/SQL程序的自动生成

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19、

An overview of the characteristics of PL wave phase and Its Applications

PL波震相特征及其应用综述

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20、

The structures and PL spectra of samples have been studied.

并对制备的样品进行了结构分析和光致发光测试的实验研究。

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