可测的

In this paper,the method for determining the COOH in PET has been introduced by three electrode potential titration .

采用三电极电位法，对以苯酚-四氯乙烷为溶剂测定聚酯中端羧基进行了实验和探讨，并建立了端羧基测定的新方法，此方法的相对标准偏差为 2 78%，可用于聚酯中端羧基测

Through analyzing the technology characteristics of electronic intelligent trip, a new good performance and inexpensive intelligent trip AITU is developed which is of the advantages such as motorization, strong currency characteristics, and integrated the functions of measure, watching, protection, control and communication.

它共有六个模块：微处理器模块、待测信号获取模块、电源模块、控制模块、人机交互模块、串口通信模块，可根据具体需求在软、硬件上增加或裁减部分模块，具有很强的灵活性；而且精度高，稳定性好，实时性强，完全符合国家的标准要求。

Because of the large number of the ambients, we aimed to electronic product ambients. In the pretest, we picked some ambients which could represent the logic of the figurative expressions and with three metaphor types to be the protest samples.

由於此种广告数量庞大，在此，本研究以宣传主题为电子产品的环境媒体广告作为对象，首先透过前测，挑选出可适当表示比喻逻辑修辞，且具备三种譬喻类型的广告，作为正式实验样本。

The results show that the maximum detectivities of a-Si and polySiGe bolometers are 2.23×108 and 3.75×108 cmHz1/2W-1 respectively, and TFT-based room-temperature infrared detectors have a maximum detectivity of 1.02×109cmHz1/2W-1, which reaches the same highest level in performances in the world.

结果表明，斩波频率为30Hz时，a-Si和polySiGe测辐射热计的最高探测率分别达到2.23×108和3.75×108cmHz1/2W-1，TFT室温红外探测器的最高探测率可达1.02×109 cmHz1/2W-1，达到目前国际先进水平。

The aircraft used high-rate optical measuring system, equipped with a rotary encoder of the eyepiece micrometer will further enhance the process of measuring the degree of automation.

数显显微硬度计采用高倍率光学测量系统，装有旋转编码器的测微目镜可进一步提升测量过程自动化的程度。

Chemnitzi and Pteria penguin using PCR technique. The PCR products were directly sequenced, and 439 bp nucleotide sequences were obtained after excluding the primers and truncating partial sequences at the end.

chemnitzi和企鹅珍珠贝的16S rRNA基因片段，PCR产物直接测序，删去引物及部分端部序列后，得到439 bp可供分析的核苷酸片段，用MEGA 3.1软件分析了核苷酸差异。

By modifying the illumination of the microscope, which projecting a structured light onto the object,the sectioned image of the object is obtained at the image plane but with the unwanted ordinary image superimposed.

该方法可通过改装显微照明光路，投射一结构光到被测物体上，取得物体的层析像与普通显微镜成像的叠加像。

Identify inspection, measuring and test equipment with a suitable indicator or approved identification record to show the calibration status

以适当的标示或核可的识别记录，对检验、量测及试验设备加以鉴别，以显示其校正状况

The cause of the C-V curve stretch-out is interface trapped charge.The hysteresis loop direction and area can to obtain type and amount of charges. From the result of measure, clockwise hysteresis loop is negative charges.

在磁滞方面，磁滞回路方向与面积可得知缺陷捕获电荷的形态与数量，由量测结果得知，磁滞回路为顺时钟代表捕获的电荷为负电荷。

RESULTS: Both HPC and treatment with ruthenium red (5μmol/L) during the first 10 min reoxygenation improved recovery of LVDP±dp/dt and decreased LVEDP, which was associated with reduced infarct size and lactate dyhydrogenase release.

用TTC染色法测心肌梗死面积。结果：低氧预处理和低氧后复氧期的前10min用钌红(5μmol/L)处理均可促进LVDP、±dp/dt，和LVEDP的恢复，减小心肌梗死面积，减少LDH释放。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。