2h

Design and test on insulation structure of C 2H 4 tank

乙烯槽车绝热结构的设计与试验

The time of downward and upward temperature were within 2h .

温度突降以及恢复所需时间均在2h以内。

Esterification reaction time , 2h ; temperature , 90 ℃;

酯化反应时间2h，反应温度90℃；

Y / C Separation Mechanism of 2H Comb Filter in PAL System

PAL制二行梳状滤波器的亮色分离机理

A Mathematical Expression of the Vibration Modes of C 2H 2 in Three Dimensional Space

三维空间中C2H2分子振动模式的数学表达式

Material to solvent 1:13 , extraction time 2h , and extraction for twice .

料液比1：13，提取时间2h，浸提两次。

The crystal structure of WS 2 micro powder is 2H type ;

WS2微粉晶体为2H结构；

Temperature 60 ℃; time 2h ;

时间2h；温度为60℃；

Design of 2h Temper Mill in Composite Control of Elongation and Flatness

延伸率和板形综合控制二辊式平整机的设计

Therefore , 2H / 2A shows significantly positive genetics effect on starch property .

2H/2A在这些淀粉品质指标中表现出了最好的遗传正效应。

Effect of Deuterium (￣ 2H ) Isotope in Water on Animal and Plant

水源中同位素氘对动植物的影响

This program has been integrated into device simulator PISCES 2H .

本程序已被集成到器件模拟软件PISCES－2H中。

The results show that the equipment can kill all the storage pests successfully in 2h .

结果表明，ZXX-65真空循环熏蒸设备可以在2h内杀死各种仓储害虫。

Isolation and Cloning of 17 Novel C 2H 2 Zinc Finger Gene Fragments

17个新的C2H2型锌指基因片段的分离与克隆

Above 2h , the further increase of time has little effect on Hcj .

大于2h后，回火时间的进一步增加对Hcj影响很小；

Ether was used as extraction agent , 2h was the best extraction time for SDE .

以乙醚为萃取剂时SDE法最优萃取时间为2h。

Then pull out nylon fish line after 2h , the IR model were set up .

2h后抽出尼龙线栓，建立脑IR模型。

Methods ( 1 ) A single intraperitoneal administration of drugs was given 2h before nerve injury ;

方法（1）CCI手术前2h单次给药；

Study of selective adsorption of C 2H 4 from CO 2 using modified Y zeolite adsorbents

用改性Y型分子筛吸附剂从CO2中选择吸附C2H4的研究

New structure of bending roller is introduced relying on the innovation of 2h temper mill in existence .

依托现有二辊平整机的改造，介绍了弯辊新结构。

The optimum condition for extraction : temperature 85 ℃, duration 2h and solid to liquid ratio 1 ∶ 30 .

研究结果表明：以水为溶剂来提取南瓜中糖蛋白时，最优工艺条件：温度85℃，时间2h，固液比1∶30。

Selected area electron diffraction ( SAED ) illustrates that its crystal structure is 2H type graphite .

电子衍射数据分析表明其结构为2H多型石墨。

Comparison of the fasting and the 2h glucose criteria for diabetes in different Asian cohorts

空腹和2小时血糖指标诊断糖尿病在不同亚洲人群中的比较

Condensation reaction stage : reaction temperature 40 ~ 50 ℃, reaction time 1 ~ 2h , pH 6 ~ 7 .

缩聚反应阶段：pH为6～7，温度为40～50℃，时间为1～2h。

The ratio of C 2H 2 to CH 3 concentration will affect the growth orientation of diamond film .

C2H2与CH3浓度比（[C2H2]/[CH3]）的变化将影响金刚石薄膜的生长取向。

Insulin and C-peptide at fasting and 2h after meal were compared .

分别比较空腹及2小时的血糖、胰岛素和C肽水平。

Conclusion : ( 1 ) Intestinal bacterial translocation may occur early ( 2h ) after abdominal surgery .

结论：（1）腹部外科术后早期（Zh）即可发生肠道细菌移位；

A prominent M + 2H peak in EI spectra is a very rare phenomenon .

EI源出现M+2H峰是很罕见的现象。

On the day of model induction , MSU was injected 2h after pioglitazone administration .

模型诱发当天，在吡格列酮给药后2h注射MSU。

The of the polymer obtained is lower because Al ( i-Bu ) 2H has high ability of chain transfer .

Al（i-Bu）2H的链转移反应使得聚合产物的分子量较低；