人们必须决定取样的最好部位。
这涉及所谓等速取样的问题。
本论文论述了高速光脉冲取样的原理和性能。
The principle and performance of optical sampling are presented in the thesis.
选择出来作为取样的一小部分，一片，或一段。
病毒培养-这是通过拭子擦拭水泡表面取样的。
Viral culture - this is a swab of the fluid within a blister.
本研究探讨儿童图形识别取样的时间和空间策略。
An eye movements study on the temporal-spatial strategy for irregular geometric figure recognition was conducted.
比如一种皮肤取样的检测方法，只能检出一半的病例。
A simple skin test exists, but it is only sensitive enough to detect about half of all cases, says Krapf.
液压流体动力。流体。从运行系统的管道中采用瓶取样的方法。
Hydraulic fluid power. Fluids. Methods for bottle sampling from lines of an operating system.
在高解析度的图中出现了一些不连续，似乎是小规模工具取样的原因。
Some discontinuities appear in the higher resolution that seem to result from small-scale instrument bias.
定期投药。保持鼓风机连续工作。检查取样的质量并与标准的相比较。
Drop in sterilized medicine regularly. Keep the blower in constant working. Check the quality of the sample of the constant to compare with the standards.
胚胎切割取样的细胞数量与取样后胚胎的继续发育能力有着密切联系。
The cell Numbers split from embryos is closely related to the development ability of biopsied embryos.
她取样的更新世物种的牙齿平均断裂频率达到8%，而现代物种只有2%。
The average fracture frequency for the Pleistocene species she sampled came to 8% whereas for modern species it was only 2%.
在法国，活检是在三角肌中取样的；而在其他国家，是在其他肌肉中取样。
In France biopsies are performed in the deltoid muscle whereas in most other countries biopsies are not taken from that muscle.
本论文设计了高速线阵CCD的驱动电路，并采用相关双取样的方法消除噪声。
The paper design a driving circuit of high speed linear CCD, and adopt correlation double sampling method to decrease the noise.
其中一项研究，研究人员提取并分析了这两组儿童床垫中取样的的DNA样本。
In one study, the researchers conducted DNA analysis on dust samples taken from mattresses of the two groups of children.
该项研究发现，根据土壤的类型与取样的深度不同，土壤储存的碳水平有所不同。
The study found that soil carbon levels varied, depending on soil type and sampling depth.
方法采用质性研究的方法，用便利取样的方法选择15名产妇通过访谈收集资料。
Methods 15 lying-in women were chosen through the method for convenience sampling using the qualitative research.
讨论了周期信号取样的时域频域特性、非同步取样引起的截断误差和频谱泄漏误差。
The time-frequency domain sampling characteristics of periodic signal, the truncation error and the spectrum leakage error caused by asynchronous sampling are discussed in detail.
分析了实现在线浓缩取样的关键技术，研究了蓄能器预充压力和采样筒保压效果的关系。
Key techniques of on-line concentrated sampling are analyzed and relations of accumulator precharge pressure and pressure-retaining results are studied.
取样时通过控制采样流量，使样气流速模拟取样点管道中煤气流速达到等速取样的条件。
When sampling, the speed of sample gas is similar to the actural pipe gas by controlling the sample gas flow.
方法采用方便取样的方法，以自制调查表调查住院老年患者对预防跌倒的认识及行为状况。
Method Using convenient sampling method and self-designed questionnaire to investigate the elderly patients' recognition and behaviors on the prevention of falls.
在用空气焓差法测量空气冷却设备冷量的标准中，空气湿度常用湿球温度取样的方法测得。
According to the criteria on testing air cooling equipments by means of air enthalpy difference method, air humidity is often obtained in the way of sampling wet bulb temperature.
阐述了建成建设工程质量的重要原因，提出了加强质监工作与执行见证取样的措施和建议。
The paper explains the important causes of affecting construction project quality, and puts forward the mea- sures and suggestions of strengthening supervision and carrying out witness sampling.
您对供应商有持续性的评估程序以及相应的评级吗？取样的程序与(供应商)评级有关联吗？
Do you have an ongoing evaluation procedure and a corresponding ranking for suppliers? Is the sampling procedure linked with the ranking?
要在人体中发现染病细胞，就必须对细胞进行拍摄。而目前的细胞拍摄只能采用少量血液取样的方法进行。
Images of cells are necessary to distinguish diseased cells from healthy ones, but currently, pictures are taken manually under a microscope from a very small sample of blood.
SQS使用基于加权随机分布的消息取样，在查询消息时，它只从取样的一部分服务器返回消息。
SQS USES message sampling based on weighted random distribution, and it returns messages only from the sampled subset of servers when you query for messages.
由于取样的限制，通常在烃源岩评价中往往只能获得十分有限的实测烃源岩的TOC含量数据。
Because of the sampling limitation in the assessment of source rock, we could obtain very limited TOC content data from actually measuring the source rock.
夏威夷的研究员也在太平洋开展了类似的项目，但是他们项目开始的时间较短，取样的次数也较少。
Researchers in Hawaii carry out a similar program in the Pacific, but they've taken fewer samples over a smaller amount of time.
夏威夷的研究员也在太平洋开展了类似的项目，但是他们项目开始的时间较短，取样的次数也较少。
Researchers in Hawaii carry out a similar program in the Pacific, but they've taken fewer samples over a smaller amount of time.
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