查询词典 carrier

When 45% methanol solution containing 0.5 mmol/L hexamethylene tetraamine was used as the pump carrier, the pump flow rate and output pressure achieved 0.58 mL/min and 0.79 MPa at 4950 V, respectively. By using the pump carrier as the mobile phase, benzene and naphthanlene were separated on baseline by the EFA system.

在4950 V的外加电压下，以含0.5 mmol/L六亚甲基四胺的45%甲醇溶液为泵载流，电渗泵的流量和输出压强分别为0.58 mL/min和0.79 MPa，以泵载流为流动相，该系统对苯和萘进行了反相色谱分离。

The preferred embodiment is an apparatus for taking up two carrier tapes (52a, 52b) of a bag train incorporating a succession of imbricated packaging bags (51 a, 51 b, 51 c) that comprises two spools (12a, 12b), one for taking up each carrier tape and a differential gear unit (20) positioned between the spools.

优选实施例是一种用于卷绕一个袋子串上的两根承载带(52a、52b)的设备，其中所述袋子串包含有一连串叠瓦状包装袋(51a、51b、51c)，该设备包括：两根分别用于卷绕一根相应承载带的卷轴和一个位于这两根卷轴之间的差动齿轮单元。

Zhou Zheng Nan"s argumentation that " information adhering to the building ", define the concept that" information carrier adhering to the building ; Then sum up negative effect according to information carrier adhering to the building to the overlooking building and to the urban street view, and regarding this as the starting point of this article,Through comparing and analyzing the regulation of outdoor advertisement to some cities in our country, in generality, such as local characteristic, impartibility, workable step, etc.

本文首先引入周正楠博士关于&建筑附着信息&的论述，界定&建筑附着信息载体&的概念；接着归纳建筑附着信息载体对于临街建筑物和城市街道景观的负面影响，并以此作为论文研究的出发点。

As a differential detection is used between the intercarrier, the proposed algorithm overcome the high sensitivity to timing error of conventional algorithm and is robust to multi-path. The effect of sample frequency offset can't be ignored in a continuous OFDM system of a large number of subcarriers. The estimation precision of the conventional algorithm is low and the realization is complex. A joint estimation of sample frequency offset and fine frequency offset based on difference operation is proposed. As averaging use a large number of samples in a maximum likelihood algorithm, the estimation precision is very high. The use of difference operation cancel the effect of carrier frequency offset, and the proposed sampling frequency estimation algorithm is robust to carrier frequency offset.

最后，本文对连续系统中的采样频率和载波频率精同步技术进行较为深入的研究，由于子载波数目大的连续OFDM传输系统中，采样频率偏差不可忽视，以往的采样频率估计方法精度低、实现复杂，因此本文提出了一种基于差分处理的采样频率偏差和精载波频率偏差联合估计算法，利用了最大似然算法进行采样频率偏差的估计，由于采用了差分处理方法，消除了载波频率偏差对采样频率偏差估计的影响，采用的最大似然算法对大量样点进行平均化处理，所以，相对以往算法，提出的联合算法估计精度高，而且采样频率偏差估计对载波频率偏差具有鲁棒性。

It is especially discussed that the principle, operation process and effects of the operation parameters on the characteristic of the products when the hydrophilic drug micronized with the supercritical assisted atomization which is an improvement on the supercritical anti-solvent technology. It is also introduced that the embedment of hydrophobic drug into biodegradable materials with the use of surfactant as well as the effect of different molecular weight of carrier and different ratio of complex carrier on the characteristic of products is made. It is pointed out that the use of surfactant will improve the micronization of microparticles of the hydrophobic drugs.

在药物微粉化方面，着重介绍了超临界辅助原子化法对水溶性药物的处理，包括该方法的原理、操作方法以及操作参数对产品性能的影响，证明该方法用于改善水溶性药物的微粉化具有良好的效果；在制备药物微球方面，重点介绍了不同操作条件和不同分子质量的载体、不同配比的复合载体对药物微球性能的影响以及表面活性剂在亲脂性及离子型药物微球制备中的应用，指出添加表面活性剂将更有利于得到该类药物的微球。

The Carrier shall not be liable in any capacity whatsoever for any delay, non-delivery or misdelivery, or loss of or damage to the goods occurring while the goods are not in the actual custody of the Carrier.

一、承运人无论如何，绝不对货物不在承运人监护下所发生的任何延误、未交货或错交货、灭失或损失负责。

Molybdena oxide and tungsten oxide 10-50 wt.%, and carrier. The catalyst is prepared by introducing nickel, molybdena and tungsten into the carrier containing molecular sieve.

该催化剂由包括向一种含分子筛的载体引入钼、镍和钨的方法制备，其中，各组分的用量使催化剂焙烧后的组成为：氧化镍1-10重量％，氧化钼和氧化钨之和大于10至50重量％，余量为载体。

The invention relates to the brush part for one such electric toothbrush, comprising a carrier tube wherein a drive translator, which can be coupled to a hand-part drive, is moveably mounted, in addition to a moveably mounted bristle carrier which contains a field of bristles and which can be oscillatingly driven by said drive translator.

在此方面，本发明一方面涉及这种电动牙刷的毛刷部件，其带有载体管以及可移动支承的刷毛载体，前者里面可移动支承可与手柄部件侧驱动装置联接的驱动传递件，后者支持刷毛区并可由驱动传递件振荡驱动。

A through bore in the plastic carrier member receives the sealing element, which is formed with an annular groove in which the carrier member is removably secured.

在该弹性支承件内的一通孔可容纳密封件，该密封件形成有一环形槽供支承件可拆地固定。

An image forming device includes an electrostatic latent image carrier on which an electrostatic latent image is formed, a main frame which supports the electrostatic latent image carrier, and a developing unit which is inserted removably in the main frame.

一种成像设备，包括：一个静电潜象形成在上面的静电潜象载体、一个支撑该静电潜象载体的主框架以及一个可拆卸地插入到该主框架上的显影单元。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。