根据实验的

The patterns of flow fluid in the pool were measured with Laser Doppler Anemometer.

根据物理实验和数值模拟的结果，系统地研究了布流水口结构尺寸和工艺参数对熔池液面波动、流体混合和流场状况的影响。

We know much about how anesthetics work, for example, based on clinical trials with rats.

我们对麻醉剂如何起作用已经有了很深入的了解比如说，根据在老鼠身上进行的临床实验。

We know much abou t how anesthetics work, for example, based on clinical trials with rats.

比如说，根据在老鼠身上进行的临床实验，我们对麻醉剂如何起作用已经有了很深入的了解。

According to the special structure of the tilted fiber Bragg grating, the effect of the tilted angle θ on reflection spectrum of tilted fiber Bragg grating was studied by using the couplemode theory and transfer matrix.

根据倾斜光纤Bragg光栅的结构特点，利用耦合模原理，运用传输矩阵法，模拟分析了倾斜角度对光纤Bragg光栅反射特性的影响，并用实验对模拟结果进行了验证。

Secondly, the direct demodulation detection system of 8mm wave band 32-channel on the background of millimeter-wave focal plane imaging is built, according to millimeter-wave passive detection theory, at the same time, the principle experiment is carried out, and the basic theory of millimeter-wave detection are confirmed.

其次，根据被动毫米波探测理论搭建了以毫米波焦平面成像为应用背景的8mm波段32通道直接检波式探测系统，并进行了原理性实验，验证了被动毫米波探测的基本理论。

The influence of background light, reverse biasing voltage and feedback resistance on the performance of APD detection circuit is analyzed in detail.

实验表明：根据该方法设计的前放接收模块使测距仪接收系统获得最大信噪比， APD工作在最佳倍增状态，从而提高测距仪的探测灵敏度和最大测程。

Then we found out that capillarity pump can save more energy and has simpler structure by analyzing the three measures, so we decided to use the capillarity pump. Finally we designed three different capillarity pumps on a liquid-vapor heat exchanger to do experiments. From the experimental data, we have concluded that this method is useful and practical.

接着根据系统工质和系统的条件，在实验中采用了两种毛细芯管芯，即组合铜丝网与分子筛管芯，然后我们制作了一个汽液热交换器，在一台风冷热泵冷水机组建立了试验台，并进行了相应的试验，通过试验可知该改进具有实际意义和应用前景。

Hyperthermia was applied to the latter,41.5 degrees Centi grade, 1 h, after having received same irradiation. The cel surviving fractions were determined by clonogenic assay and the parameters of the multi-target/single-hit model, Do, D9, as well as those of the linear-quadratic model, ratio of alpha and beta, were elicited.

集落形成率实验检测两组细胞在不同情况下的细胞存活分数，分别根据多靶单击模型和线形二次模型拟合绘制细胞存活曲线，求出 D0、Dq及α/β比等细胞存活曲线参数，并获得照射2 Gy时的存活分数SF2。

The results of PCR and western blot analysis demonstrated that cIX is broadly existing in various tissue of carp, when the tissue specificity is not distinct.

根据PCR以及西方墨点的实验结果，显示cIX是一个广泛存在於各个鲤鱼组织的蛋白质，并没有组织特异性。

It is necessary to make clear the meanings, contents and requirements. The effective teaching pattern and evaluation system shoukd be built up according to the characteristics of teaching materials and the students' reality.

在高中生物实验教学中培养学生的科学过程技能，应明确其意义、内容和要求，并根据教材特点和学生实际构建有效的教学模式和评价体系。

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。