Methods The essential oil was extracted by steam distillation from sunning-fixed sample and sulfur-smoke-dried sample, and their components were analyzed by GC-MS.
方法采用水蒸气蒸馏法分别提取八角茴香杀青晒干品及其硫熏干燥品的挥发油,用GC鄄MS 法鉴定挥发油成分。
Three small overflow dams with different grade in an urban river were constructed and the water quality in different fixed sample points were periodically monitored.
对人工搭建的三个不同坡度的小型溢流堰堰体上下的水质进行定期监测,考察溢流堰坡度对水体溶解氧和有机污染物浓度的影响。
To fully exploit, utilize and protect the climate resources in Zhangjiajie, we studied the features of climate and microclimate of the long and short-term fixed sample sited in Zhangjiajie.
为了充分开发利用和保护张家界的气候资源,我们采用长期定点和短期定位相结合的方法,观测研究了张家界的气候和森林小气候特征。
Ultrasonic extraction was used to extract the gypenosides from fresh leaves sample(F), fixed sample(X), baked sample(B), air-dried sample(A) and dry tea sample(D) of Gynostemma pentaphyllum.
用超声法提取绞股蓝鲜叶样、杀青样、烘干样、风干样以及绞股蓝袋泡茶干茶样的总皂甙, 并测定其含量。
In ocean wave simulation, a view-dependent ocean wave mesh model is given by experiment analysis for two common mesh models, which are based on random sample points and based on fixed sample points.
在海浪模拟中,通过对两种常用网格化模型(基于随机采样点的网格化和基于固定采样点的网格化)的实验分析,给出了一种视点相关的海浪网格模型。
The effect of cyanuric chloride and triglylisocyanurat on sericin fixing was studied, and the crosslinking degree was evaluated by degumming rate and solubility in LiSCN solution of the fixed sample.
采用三聚氯氰和三聚缩水甘油基异氰酸进行蚕丝丝胶的固着试验,以马赛皂脱胶率和硫氰酸锂溶液中溶解度为指标对固着效果进行评价。
A sample multi-page fixed layout report that overlay data on form images
图像上重叠数据的多页固定格式报表示例
In this sample, we use a simple approach: Every CM user group will be added to a fixed ACL named "DW_ACL" that was created in the CM datastore before.
在这个例子中,我们使用一种简单的方法:每个CM用户组将被添加到一个名为“DW_ACL”的固定acl中,这个ACL是之前在CM数据存储中创建的。
The volume is fixed by measuring a specific gas (liquid) of controlled temperature and pressure using a sample measurement tube.
通过使用样品测量管测量受控温度和压力的特定气体(液体)来固定体积。
A custom renderer was out of the scope of our sample and we decided to use a simpler solution: a custom aspx page that could be used instead of the default ReportViewer.aspx for fixed layout reports.
使用自定义渲染器已经超出了我们的示例范围,我们决定使用更简单的解决方案:用一个自定义的aspx页面代替默认的ReportViewer . aspx来生成固定布局的报表。
The relative reliable way is using fixed minor slope Angle of supporting rod or trestle and changing the height of camera to obtain different sample area.
认为比较可靠的方法是使用固定小倾斜角的支竿或支架,用改变高度调节取样面积。
According to the different needs of overseas customers design and production, but also to sample incoming fixed-point production.
可根据海外客商的不同需求设计生产,也可来样来料定点生产。
For fixed-point manufacturers supply fluorine plastic -46 material, should be based on supplier quality assurance or inspection report acceptance, and regular outsourcing sample or detection.
对于定点厂家供应的氟塑料- 46料,应依据供方质保书或检测报告验收,并进行定期委外制样或检测。
This system is the optical-collimate one, with safety glazing materials fixed on the sample glass bracket from the life-size angle that can move in horizontal and vertical ways.
光学系统整体采用的是一个光学准直系统,安全玻璃以实车角度安装在试样支架上,并可以沿水平和垂直方向自由移动。
The fixed frequency sample PWM method is put forward in this paper together with the theoretical analysis about their switch strategy.
本文提出恒频采样电流跟踪型PWM方式,并对其开关策略进行了理论分析。
The preservative conditions and term of validity of the standard sample are fixed on the basis of relevant experiments.
另外,通过对酸解烃标准样品的保存试验研究,确定了该样品的包装和有效期。
Power spectral subtraction is a traditional method for decreasing noise which easily leads to error by regard fixed silence fragment as noise sample.
功率谱减法是一种传统的降噪方法。 但是功率谱减法采用固定的无音片段作为噪声样本容易引起误差。
By analyzing the sample, study the method of seeking given parameters by using Lengendre polynomials and condition of fixed solution.
通过实例分析,探讨用勒让德多项式和定解条件求解静电场时确定系数的方法。
The presented method is more accurate for using polynomial regression of theoretical calculated data as sample off-line and is quicker for the reason of its fixed polynomial pattern on-line.
该方法以有限个理论计算数据为样本,采用多项式函数离线进行回归,在保证高的逼近精度的前提下,以显著提高在线计算速度为目的。
Mg sample preparation for AFM was fixed on mica and AFM images of scanning observation were captured by contacting and tapping modes and operated under normal atmospheric pressure and temperature.
将标本固定于云母上,在接触及轻敲模式下扫描成像,操作在常温常压下进行。
The main panel part comprises a sample holder arranged at the upper part of the panel, and a two-way switch, wherein the upper end of the sample is fixed on the sample holder by a fixing clamp.
主面板部分包括面板上方安装的样品架,样品上端通过固定夹固定在样品架上,面板上同时安装有一个双向开关。
The advantage of using AUTO sample size over a fixed number is two-folds.
自动采样相对于手工固定采样比例的优势可以提现在两个方面。
For fixed-point manufacturers supply F-40 materials, should be based on the supplier quality assurance or inspection report acceptance, and regular outsourcing sample or detection.
对于定点厂家供应的F - 40材料,应依据供方质保书或检测报告验收,并进行定期委外制样或检测。
Now we have at least one of each T1 sample the customer is going to be very eager to get all the issues fixed for the final iteration so that they can move ahead with production.
目前,对于每个T 1样本,我们都至少有一个,现在客户急切地希望,所有问题都能全部解决,以便进行最终迭代,以便他们能够进入生产。
Second, AUTO sample size is more flexible than a fixed sampling percentage.
第二,自动采样相对于手工固化采样比例具有更多的灵活性。
With the fixed stiffness, sag, temperature and so on, survey precision of the tension force of the cable is determined by the sample rate and the sample length of the vibration signal.
在刚度、垂度及温度等边界条件一定的条件下,拉索索力测量精度主要由振动信号数据采集的频率和采样时间决定。
Applying the gray fixed-weight clustering method to evaluate the safety level of the sample road networks which was given in the chapter 3.
利用3种路网在各种类型的攻击情况下的失效程度的数据,应用灰色定权聚类判别法对其进行了计算,以得到各种类型路网的安全等级。
Applying the gray fixed-weight clustering method to evaluate the safety level of the sample road networks which was given in the chapter 3.
利用3种路网在各种类型的攻击情况下的失效程度的数据,应用灰色定权聚类判别法对其进行了计算,以得到各种类型路网的安全等级。
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