查询词典 scan

Simultaneous Scan-Selected ion monitoring mode is a new improvement method of data acquisition of gas chromatography mass spectrometry. The determination method of alkaloids in tobacco was established by Scan-SIM of GC/MS. Nicotine, nornicotine, anabasine and anatabine were determined with Scan mode, and myosmine, nicotyrine, 2,3'-Bipyridyl and cotinine were determined with SIM mode.

建立了应用气相色谱-质谱全扫描-选择离子监测数据采集方式同时测定烟草中8种含量相差较大的生物碱的方法，采用Scan模式分析烟碱、降烟碱、新烟碱、去氢新烟碱，同时采用SIM模式分析麦斯明、二烯烟碱、2，3′-联吡啶、可铁宁。

MethodTo authenticate carefully the patients who have caught the nosocomial infection causing by the same bacteria within three weeks with the micro scan appraise systems of the France Bio Merieux API 20E and the USA Dade Behring. And test them by the K-B Medicine Susceptibility.

方法对集中在三周内发生同一种细菌引起的医院感染的病人采用法国梅里埃API 20E和美国德灵Micro Scan鉴定系统及K-B法药敏试验进行细菌的鉴定与药敏试验。

Methodto authenticate carefully the patients who have caught the nosocomial infection causing by the same bacteria within three weeks with the micro scan appraise systems of the france bio merieux api 20e and the usa dade behring.

方法对集中在三周内发生同一种细菌引起的医院感染的病人采用法国梅里埃api 20e和美国德灵micro scan鉴定系统及k-b法药敏试验进行细菌的鉴定与药敏试验。

Among them, the SCAN domain is a highly conserver motif that is vertebrate-specific.

众多含有SCAN结构域的C2H2型锌指蛋白组成了一个C2H2型锌指蛋白的亚家族。

From a historical perspective it is easy to see how these two opposite senses of scan developed.

从历史的角度了解 scan 的两个相反意思如何发展是容易的。

Based on the priori knowledge of a point scattering - hyperbolic feature of subsurface objects in GPR B-Scan images, a method of ROI extraction with Neural Network is presented.

在分析了均匀介质中的目标回波特征一双曲线形态的产生机理和基本特征的基础上，提出了一种利用神经网络进行ROI提取的方案，根据GPR数据解译的特点，本文设计了相应的B-Scan图像预处理方法和神经网络结构、训练及测试方法，使用塑料管及其他目标的B-Scan实测数据对神经网络进行训练与测试。

Its third-order nonlinear optical properties were investigated by using a Z-scan technique under nanosecond laser pulses at 532 nm.

应用Z-scan技术研究了该金属团簇化合物在波长为532 nm的纳秒激光脉冲作用下的三阶非线性光学特性。

For example: Oracle may choose an index fast full scan instead of an index range scan because the compressed index is now much smaller, and your setting for parameter db_file_multiblock_read_count is large; or Oracle may choose to use an index and do a nested loop because the index is now 30% smaller, where previously it was doing a table scan and hash join.

由于压缩索引现在更小了，对参数db_file_multiblock_read_count也较大，那么Oracle可能选择一个index fast full scan而不是index range scan；或者由于索引减小了30%，Oracle选择使用一个索引和nested loop，而之前它用表扫描和hash join。

If you want a more minimal list, then try using the names of the headers you are actually including, or use the --scan option to scan your source code.

如果你想得到一饿更小的列表，试着使用实际包含的头文件名作为搜索项，或者使用--scan 选项扫描你的源代码。

Eclipsing Z-scan and reflection Z-scan,and analyses the characters and applications of these techniques.

分析了各种Z scan技术的特点及应用。综述了Z扫描理论与技术的发展。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。