查询词典 liquid nitrogen

Juvenile milkfish were sampled from ponds at Cigu, Mituo and Linbian and transported to laboratory in ice or liquid nitrogen. After thawing and removing scale, head and viscera, samples were stored at 4 or -20°C, respectively, and the changes in quality of flesh were investigated at certain time interval during storage.

原料鱼采样自七股、弥陀及林边等三处之鱼池，以碎冰或液态氮冻结方式运送至实验室，经解冻、去鳞、头及内脏处理后，分别贮藏於4℃或－20℃，定期采样以了解鱼肉品质的变化。

Yearly produces 10,000 tons dimethyl sulfide to install, makes the catalyst using the liquid nitrogen tetroxide (N2O4)to obtain successfully for the first time.

湖北兴发化工集团股份有限公司年产10000吨二甲基亚砜装置，首次应用液体四氧化二氮（N2O4）作催化剂获得成功。

In the paper, the electrode system of the original TL/TSC measurement instrument is improved, which greatly facilitates sample exchange and increased liquid nitrogen's running and cooling speed. Through long time and repeated practice we finally find an effective method to prepare films. We've synthesized a new kind of organic photo-refraction material nitryl azobenzene grafting PVK and characterized it with IR spectra. We've also synthesized 5OCB and found the optimal mass ratio of PVK/5OCB/C60-49.8:50:0.2, and given the two-beam coupling testing result.

本文的主要工作是：首先对传统热发光和热激电流测量装置的电极系统进行了改进，使其在换取样品，液氮流动、冷却速度等方面都有了很大提高；摸索了较适合于热激实验的成膜方法；合成了一种新型的有机光折变材料硝基偶氮苯接枝PVK，并对其做了红外谱表征；合成了生色团物质5OCB，找到PVK/5OCB/C_(60)的最佳配比为49.8：50：0.2，并对该体系做了初步的光学测试。

Abstracts The effects of fixation with paraformaldehyde or glutaraldehyde and preservation with liquid nitrogen on cell size, density, phycoerythrin fluorescence value (FL2) and chlorophyll fluorescence (FL3) of picoplanton cells were studied by using flow cytometry.

摘要以流式细胞计为海洋微微型浮游生物的分析工具，研究了醛类固定剂的固定、液氮贮存对于微微型浮游生物的细胞大小、密度、藻红素荧光值(FL2)和叶绿素荧光值(FL3)的影响。

Cryotherapy with liquid nitrogen or cryoprobe, repeatevery 1-2 weeks; or podophyllin, repeat weekly; or TCA 80-90%,repeat weekly; or surgical removal.

液氮或冷刀冷冻治疗，1-2周后重复一次，或是普达非洛每周涂一次；80-90%的三氯乙酸每周涂一次或是手术切除。

It is concluded that pulverize of tissue in liquid nitrogen remains the integrity of RNA isolated and may be applied for RNA isolation from human embryonic tissues.

液氮研磨方法可以应用於胚胎组织匀浆分离完整RNA，而不同引产方式对胚胎组织RNA质量并无直接的影响。

At the temperature of liquid nitrogen the N 2 adsorption process and adsorptive volume of coal samples are measured under the gas saturated vapour pressure.Using BET and BJH theoretical models the pore volume and area of coal are calculated.

在液氮温度下，通过测试煤样在气体饱和蒸气压力范围内对N2 的吸附过程及吸附量，用BET和BJH理论模型计算出煤的孔体积和孔表面积。

psychology nurses interpose, liquid nitrogen is refrigerant treat wet wart of gestation vulva acuteness to have cure rate jointly with MEBO tall, recrudesce leads low, verrucous body to keep clear of the fast, heal that achieve a face does not leave reaction of fine of weak point of scleroma and scar, period of treatment, all without exception quickly to wait for an advantage, can use at pregnant woman.

结论心理护理干预、液氮冷冻和MEBO联合治疗妊娠期外阴尖锐湿疣具有治愈率高、复发率低、疣体清除快、创面愈合快不留硬结和瘢痕、疗程短、无不良反应等优点，可用于孕妇。

The 6 x 6 reservoir contains a sorbent that is charged prior to use with liquid nitrogen.

在缓慢释放冷却剂的过程中，吸附剂防止液氮泄漏和溅出。

Liquid nitrogen operative system and argon-helium operative system are representatives of two important stages of modern cryosurgery.

液氮冷冻系统和氩氦冷冻系统代表了冷冻治疗两个重要发展阶段。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新