变化点

Insulation resistivity and kmax were not simply and monotonically changed with the content of silver.

结果表明：银迁移到陶瓷介质中导致介电性能的变化，具体表现为居里点的移动，介电峰值的下降，但并不是简单的单调上升或下降的关系。

The cyclic variation of integrated backscatter and echo intensity of three different myocardial regions perfused by left anterior descending coronary artery, left circumflex coronary artery and right coronary artery (on the frozen frame of parasternal short-axis image,those position were approximately at the 12, 4 and 8 o'clock direction to the center of the left ventricle, respectively) were measured with HP-5500 ultrasonic system and DFY ultrasonographic quantitative analysis system.

在35例急性心肌梗死患者发病2周内，用HP-5500型超声诊断仪和DFY型超声图像定量分析诊断仪，在胸骨旁左室乳头肌短轴切面，分别测量冠状动脉左前降支、左回旋支和右冠状动脉支配区域心肌组织(分别相当于左室乳头肌短轴切面上12、4、8点的位置)的IB和EI心动周期变化幅度值，以CVIB和CVEI值≤同一切面三个不同部位中最高值的1/2作为诊断心肌梗死的标准，部分病例与冠脉造影结果对比。

Pheny lalanyl tRNA synthetase,eukaryotictranslation elongation 〓 genes may be related directly to changes ofphenotypes of induicible cells.

这些基因的变化不仅为基因治疗靶点的选择提供了依据，而且为寻找导致肿瘤发生主要因素提供参照。

This paper gives a design to measure the vibration with photogrammetric survey,and at the same time,the method of bundle adjustment is applied to modify the position of targets.

因此设计了非接触的摄影测量方案，并提出了采用光束平差法来修正目标点位置坐标，并且在某些相机参数可能发生变化的情况下，采用光束平差的方法来修正相机的外参数，大大提高了本方案的鲁棒性能。

METHODS: The latencies and amplitudes of wave a and b of F-ERG were recorded and analyzed in 20 cats for photopic adaptation duration of 5, 15, 30, 60 seconds; 3, 5, 10, 20, 30 minutes under standard stimulating condition.

成年家猫37只，全麻状态下暗适应20min后开启背景光计时，在明适应5， 15， 30， 60s；3， 5， 10， 20， 30min用相同强度的光刺激、采集并记录分析不同明适应时间点F-ERG的a， b波的峰潜时及振幅并描出a， b波的振幅变化曲线图。

METHODS: The latencies and amplitudes of wave a and b of F-ERG were recorded and analyzed in 20 cats for photopic adaptation duration of 5, 15, 30, 60 seconds; 3, 5, 10, 20, 30 minutes under standard stimulating condition. RESULTS: The classical and repeatable waveforms of F-ERG were successfully recorded for different photopic adaptation duration.

成年家猫37只，全麻状态下暗适应20min后开启背景光计时，在明适应5， 15， 30， 60s；3， 5， 10， 20， 30min用相同强度的光刺激、采集并记录分析不同明适应时间点F-ERG的a， b波的峰潜时及振幅并描出a， b波的振幅变化曲线图。

METHODS: The latencies and amplitudes of wave a and b of F-ERG were recorded and analyzed in 20 cats for photopic adaptation duration of 5, 15, 30, 60 seconds; 3, 5, 10, 20, 30 minutes under standard stimulating condition. RESULTS: The classical and repeatable waveforms of F-ERG were successfully recorded for different photopic adaptation duration.

成年家猫37只，全麻状态下暗适应20min后开启背景光计时，在明适应5， 15， 30， 60s；3， 5， 10， 20， 30min用相同强度的光刺激、采集并记录分析同明适应时间点F-ERG的a， b波的峰潜时及振幅并描出a， b波的振幅变化曲线图。

Results: DNA content of the plasmodia not treated with any drugs was not changed in 24 hours,while benflumetol could decrease the DNA content: the DNA content began to decrease 2 h after the drug administration and reached the minimum by 16 h, but somewhat increased at 24 h after administration.

结果：对照组疟原虫DNA含量在各时间点没有显著变化。本芴醇单次给药后，随时间推移疟原虫DNA含量逐渐减少，药后2 h两给药组疟原虫红内期 DNA含量开始降低，到16 h降到最低，但药后24 h DNA含量又有所回升。

Aquatic plants were soaked in two purifying-tanks to investigate the effects of illumination intensity and aeration on diurnal variations of Chla,SP,POD of Pontederia cordata and pH,DO,COD,NH+4-N,TP of water from purifying-tanks when treating the malodorous river water at seven different times,another blank purifying-tank was set as a control. Comparative studies and correlation analysis of these different indicators were carried out to improve the plants working efficiency and provide scientific basis for optimal operation of plant purifying-tanks.

测定了曝气和非曝气的2个植物净化槽在1 d中7个不同时间点的出水水质理化指标(pH、DO、COD、NH+4-N、TP)及植物叶片的叶绿素、可溶性蛋白含量及过氧化物酶活性，另设空白槽为对照；试验目的是研究各指标的日变化情况及相互关系，为提高梭鱼草净化黑臭河水的处理效率及其植物净化槽的合理优化运行提供科学依据。

Baseline changes of 1994—1996 between 19 GPS points across the country have been observed through remeasurement.

通过复测得到的全国19 个GPS点之间两年内(1994 ～1996 年)的基线长度变化，表明我国西部形变量远大于东部。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。