阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。
It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log.
摘要阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。
It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log.
故障字典法通常需要在测前仿真各种故障状态，提取出与故障状态相对应的电路特征，再将两者一一对应关系列成一个表，即为字典。
The approach of fault dictionary often needs to simulate all fault states and extracts corresponding character of circuit , then setup the dictionary by corresponding relation.
经常测试修改的时候要测，提交前要测，开发期间要测。
Run the tests often. When you update, before you commit, during development.
每个组进行三项测试——前测、后测以及两项测试后紧接一周的测试。
Each group was given three tests - a pretest, a posttest, and a test a week after the first two tests.
考古学家在一份声明中说，经放射性碳测年法鉴定，环形巨石阵应该建造于公元前2400年至公元前2200年之间，比之前的推测晚了几百年。
The archaeologists said in the statement that radio-carbon dating put the construction of the circle of bluestones at between 2,400 B.C. and 2,200 B.C., a few centuries later than originally thought.
几十年前，考古学家就已经开始用一项叫做碳14测年的方法来检测他们发掘的东西有多悠久。
For decades, archaeologists have used a technique called carbon dating to work out how old their finds are.
代理商们的冷漠的反应，使教练决定先做一个前测，这样可以确定是不是大部分的需要培训的代理商已经掌握地很好了，从而确定销售优先权。
Puzzled by the cool reaction of the agents, the trainer decided to give a pretest, which revealed that a majority of the trainees already know perfectly well how to set sales priorities.
实验由两部分组成：两篇英文写作前测和四篇写作。
The experiment is composed of two pieces of writing for pretest and four passages writing.
用放射性碳测年法对在地震中丧生的三名儿童的遗骸进行检测后，研究者确定洪水大约发生在公元前1920年。
Radiocarbon dating of the bones of three children killed by the earthquake establish that the event took place around 1920 B. C.
经常测试修改的时候要测，提交前要测，开发期间要测。运行测试套件(至少也是其中的相当的一部分)应该成为你开发周期的一部分。
Run the tests often. When you update, before you commit, during development. Running the test suite (or at least a relevant portion of it) should be part of your development cycle.
探索一种新型的样品前处理装置，首次运用载体、携带体和综合蒸馏技术完成了待测样品中微量成分的提取分离和富集。
Support, delivery and compositive distillation technique was first used to complete the extraction, separation and concentration of trace components.
BI SRA变刚度厚度控制系统和测厚计型厚控系统与监控、前馈厚度控制系统也是相容的，但它们之间有相互影响。
BISRA gauge control method and measure thick system and monitor, monitor and feed forward system are also compatible one another, but there are some influences of one on the other.
而前视图和测视图也不可能完美的对应起来，所以我尽力让它们在一些元素上保持一致，例如眼睛，鼻子，嘴唇和耳朵。
Also, the front and side images can never align perfectly so I did my best to set them up correctly based on elements like the eyes, nose, lips, and ears.
方法20例GHD患者在治疗前及治疗3月后分别测钙、锌水平并观察他们的身高变化，并与20例nghdss患者和20例正常儿童进行对照。
Methods the serum levels of ca, Zn were measured in 20 GHD children before and after 3 months of r-hGH therapy, and compared with that of 20 cases of NGHDSS and 20 normal children.
本文利用有限元模态计算的结果，进行模态测试前的测点和激励点的优化研究。
Using the results of FE modal calculation, optimization of exciting and measuring positions have been carried out before the modal test.
针对非最小相位系统，将系统的耦合作用视为可测干扰，采用前馈方法予以消除。
For a non_minimum phase system, the interaction of the system is viewed as measurable disturbance and decoupled using feedforward strategy.
目前我国体质测量中，现行的坐位体前屈测量方法的测量成绩受被测者下肢长度影响较大，测量的有效性较低。
The testing result of present test method of body bending on seat is influenced largely by leg length of testee's and the efficiency is comparatively low.
应用主动性前鼻测压法比较了运动和鼻粘膜减充血剂对鼻气道阻力（NAR）的影响。
The effect of both physical exercise and nasal decongestant on NAR was compared using active anterior rhinomanometry.
于实验前和实验后3周测大鼠空腹血糖。
The fasting blood glucose was detected before experiment and 3 weeks after experiment.
文中首先分析了时序元件的不可测因素，提出了扫描设计前增加测试逻辑的设计方法。
In This paper, based on analysis of the untested factors of the sequence cell, presents a design method, which the test logic inserted, before the scan design.
方法对42例颅内感染患者128次腰穿和45例脑出血患者138次腰穿测压前均行t CD检查并记录血压。
Methods TCD examination was carried out before lumbar puncture for pressure testing in 42 intracranial infection patients (128 times) and 45 ICH patients (138 times).
文中通过对于黑龙江省呼玛河北部地区前寒武系砂金资源总量予测逻辑信息法的计算结果分忻，研究了该方法的地质效果。
Geological effects of the method have been also studied by these calculating results through the method for prospecting gold-placer in the north of Huma county in Heilnogjiang province.
用试验模态分析方法测取的系统前1阶模态参数，由于噪声等多种因素的影响，具有一定误差。
There must be errors for the measuring values of the first 1 order data of a system due to the noise and other factors in the Testing Model Analysis.
逐点接近法是路基施工前测设边桩最普遍使用的方法。
The approaching method spot by spot is the way generally used in measuring the side pile before the road bed construction.
文章针对被动式电液伺服加载系统研究中存在的问题，提出了“有前馈可测扰动项的广义最小方差自校正控制”（FD-GMV）。
To deal with the problems in the study of passive electrohydraulic servo loading system, a self-tuning control algorithm(FD-GMV) is proposed in this paper.
而对照组的前、后测分值的差异无统计学显著性。
Results: There were significant differences between the pretest and posttest scales of experimental group.
而对照组的前、后测分值的差异无统计学显著性。
Results: There were significant differences between the pretest and posttest scales of experimental group.
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