备前

上个月，位于日本中部的城市备前用平板电脑吸引了5600万日元（约合281万元人民币）。

Last month one city in central Japan , Bizen , attracted 56 million yen with a deal on tablet computers .

拔备前收入看起来远没有那么健康。

Pre-provision revenues look a lot less healthy .

内毒素预处理组大鼠在局灶脑缺血模型制备前3d，皮下注射内毒素0.05mg/kg；

The rats in endotoxin preconditioning group received 0.05 mg / kg endotoxin by hypodermical injection at 3 days before the preparation of focal cerebral ischemic models .

通过湿法搅拌制备前躯体时所得材料的电化学性能不佳，在0.1C倍率下的首次放电比容量为122mAh/g。

The material prepared by stirring raw materials with water has a poor electrochemical performance , with an initial discharge capacity of 122mAh / g at 0.1C rate .

该方法可以高效的构建三个新的手性中心，并且得到的产物可作为相应氨基酸的制备前体。

The method could efficiently construct three stereocenters and the products could be transformed into the corresponding amino acids .

条件液制备前应加入10%的血清，不加促性腺激素。

The conditioned medium should be prepared by culturing 2 ~ 4 days of thecal cells in the medium supplemented with 10 % serum but without hormones .

在常压流动N2中加热处理ZrO（OH）2醇凝胶制备ZrO2前体，同样可以得到高效稳定的纳米复合型Ni/ZrO2AN催化剂。

The present work reports the preliminary discovery that thermal processing of the ZrO ( OH ) 2 alcogel with flowing nitrogen under atmospheric pressure can also lead to highly stable nanocomposite Ni / ZrO 2 catalyst .

结论冷冻干燥法制备PPT-DPPC前体脂质体，方法简便易行，制剂粒径分布均匀、包封率高、有良好稳定性。

Conclusion The prepared PPT-DPPC-PL particles by freeze-drying method are evenly distributed . The preparation method is relatively simple with higher embedding ratio and better stability .

方法采用冷冻干燥法，选择海藻糖做冻干剂制备PPT-DPPC前体脂质体，并考察PPT-DPPC前体脂质体水合后的形态、粒径分布、包封率和稳定性。

Methods Freeze-drying method was used to prepare PPT-DPPC-PL , and the particle morphology , size range , encapsulation efficiency and stability of PPT-DPPC liposome were investigated .

简述了这些方法的原理及其应用，探讨了样品制备与前处理技术的发展动向。

The trends in the development of these methods were also discussed .

通过薄膜分散膜挤压法制备空白前阳离子脂质体；

Blank procationic liposomes were prepared by film dispersion-filteration method .

季铵盐插层α-ZrP作为纳米复合材料制备的前躯体具有其独特的性质。

Quaternary ammonium salt intercalated α - ZrP had unique properties as former body .

因此，简便、高效、快速的无有机溶剂或少有机溶剂的样品制备与前处理方法的研究已成为现代分析化学的前沿课题之一。

Therefore , simple , efficient , rapid and organic solvent-free sample preparation methods are required .

单层型氧化铁催化剂的制备及其前体的表征Ⅰ.催化剂前体的制备

Preparation of monolayer ferric oxide catalysts and characterization of their precursors ⅰ . preparation of the catalyst precursors

在制备絮片前，采用正交实验法来设计方案，确定各纤维的混合比例以及热烘温度。

To make the interlining , the mixing ratio and heat boning temperature are decided through the orthogonal layout .

在前文中讨论了环境样品的制备、前处理的概况，以及超临界流体萃取法。

Sample preparation and pretreatment fundamentals and supercritical fluid extraction method were discussed in previous part of the paper .

为了解决脂质体的稳定性问题，采用冷冻干燥技术制备了前体脂质体。

To resolve the instability problem of liposome dispersion , freeze-drying ( lyophilization ) technique was utilized to prepare freeze-dried proliposome .

本文讨论了环境分析化学中样品制备及前处理技术的现状及其进展。

Current status and progress of methodologies for sample preparation and pretreatment in analytical chemistry applied to environmental analysis have been discussed .

其中流化床法制备的前体脂质体包封率不到60%，工艺操作较复杂；

The encapsulation efficiency of proliposomes prepared by fluidized bed method was less then 60 percent , and its technical operation was complicated compared with spray drying method .

样品制备与前处理是色谱分析过程中至关重要的环节，它是否快速有效最终影响分析方法的可靠性、准确性和分析通量。

In chromatographic analyses , sample preparation is a neck-step , the efficiency of which is directly related to the reliability , accuracy and throughput of an analytical method .

因此，高效、快速的无溶剂或少溶剂的样品制备与前处理技术的研究越来越受到分析工作者的关注和欢迎。

Therefore , solvent-free extraction as a promising technique for sample preparation and pretreatment has become one of the most important research areas in modern analytical chemistry and attracted much attention recently .

目的：制备尼莫地平前体脂质体片剂（ProliposomeTablet，PT），考察其体外的释放特性。

AIM : To prepare the proliposome tablets ( PTs ) con taining nimodipine and to investigate the release behavior of drug from PT .

制备EAE小鼠前用血吸虫虫卵抗原干预小鼠，观察每日小鼠的行为学评分，并作病理检查，观察炎症和神经脱髓鞘情况。

The immunomodulation effect of Schistosoma Japanese Egg Antigen on EAE mice was studied by examination daily for neurologic signs and pathology examination .

目的：制备适于临睡前服用、间隔4h后于次日凌晨释放出治疗药物的脉冲控释片。

AIM : To prepare an orally applicable pulsed release tablet , ( PRT ), which allows for rapid drug release after a predetermined lag time of 4 h.

喷雾干燥法制备丹参酮前体脂质体的研究

Study on the preparation of tanshinone proliposomes by spray drying method

环境雌激素分子印迹材料制备及其样品前处理中的应用研究

Molecularly Imprinted Polymers of Environmental Estrogens and the Application in Sample Pretreatment

家兔颊黏膜鳞状上皮癌前病变模型制备及癌前病变逆转研究

Establishing a Rabbit Model of Squamous Epithelium Precancerous Lesion in Buccal Mucosa and the Study of Reverse Procedure

ICP和XRD数据表明用上述3种方法均可成功制备水滑石为前体载钯催化剂。

The ICP and XRD data shows that the Pd catalysts derived from hydrotalcite precursors could be successfully prepared with all of the three catalysts .

FDA必须在在采用变更制备的产品销售前或同步于销售收到CBE补充申请。

CBE supplement must be received by FDA before or concurrently with distribution of the product made using the change .

应用无菌取材、新鲜冰冻技术制备异体骨-前十字韧带-骨移植物，-80℃保存14d以上待用。

The sterilized fresh-frozen allograft of bone-anterior cruciate ligament-bone were prepared and reserved for more than 14 days under - 80 ℃ .