查询词典 2-butene

Results For callus induction of leaf explants of C. orchioides, dark treatment gave better results compared to light treatment; among the media tested, the suitable phytohormone combinations were 2.0 mg/L 2, 4-D or 6-BA 1.5 mg/L 2, 4-D 2.5 mg/L, and 300 mg/L CH 0.2% AC was good for plantlet regeneration from leaf explants. The callus from leaf explants mainly originated from midrib. The parenchyma cells near epicuticle of midrib firstly were initiated to division. Then the parenchyma cells of vascular bundle sheath and mesophyll cells on each side of vascular bundle were also divided to form callus.

结果对仙茅叶片的愈伤诱导，黑暗的效果好于光照；在所试验的培养基成分中，适宜的激素配比是2.0mg/L2，4-D或6-BA1.5mg/L 2，4-D2.5mg/L，并且附加300mg/L水解酪蛋白和0.2%活性炭，对于仙茅叶片的离体成苗较好；培养后，愈伤组织主要由叶片的中脉产生，位于中脉上表皮内侧的薄壁细胞首先启动分裂，随后维管束鞘薄壁细胞及其外侧的叶肉细胞也启动分裂，参与愈伤组织的形成。

Months in a row since the deflationary trend in discount chain at an annual rate of -2%, 11, 12 are expected CPI for the month will be reduced to 2.8% and 2.2%.

连续4个月以来，通货紧缩环比趋势折年率为-2%左右，预计11、12月份CPI将分别降至2.8%和2.2%左右。

Samsung HP-S4252 is a 42-inch plasma High Definition HDTV with integrated HD ATSC tuner, and the plasma HDTV specifications feature Samsung Digital Natural Image engine with digital noise reduction, 1024 x 768-pixel resoltuion, 1300 cd/m2 brightness, 10,000:1 contrast ratio, 175-degree viewing angle, connection options of 2 HDMI, 2 component, 2 composite, 2 S-Video, 1 digital coaxial and 1 digital optical, has two stereo speakers which is 10 watts apiece (20 watts total) and supports SRS TruSurround XT virtual surround sound.

三星，惠普- s4252是一个42英寸等离子高清晰度的HDTV与综合房署ATSC调谐器，及血浆的HDTV规格，功能，三星数字自然影像技术与数字降噪，为1024 x 768像素resoltuion ， 1300 cd/m2亮度， 10000 ： 1对比度， 175度的视角，连接选项2 HDMI接口， 2组成， 2复合， 2 S端子， 1个数字同轴和1数码光学，有两个立体声扬声器，这是一○瓦特交和支持SRS的trusurround xt虚拟环绕声。

Samsung HP-S4253 42-inch HD Plasma TV Review by Sci-Tech Today 三星,惠普- s4253 42英寸高清等离子电视检讨,由科技今天 Samsung HP-S4252 is a 42-inch plasma High Definition HDTV with integrated HD ATSC tuner, and the plasma HDTV specifications feature Samsung Digital Natural Image engine with digital noise reduction, 1024 x 768-pixel resoltuion, 1300 cd/m2 brightness, 10,000:1 contrast ratio, 175-degree viewing angle, connection options of 2 HDMI, 2 component, 2 composite, 2 S-Video, 1 digital coaxial and 1 digital optical, has two stereo speakers which is 10 watts apiece (20 watts total) and supports SRS TruSurround XT virtual surround sound.

三星，惠普- s4252是一个42英寸等离子高清晰度的HDTV与综合房署ATSC调谐器，及血浆的HDTV规格，功能，三星数字自然影像技术与数字降噪，为1024 x 768像素resoltuion ， 1300 cd/m2亮度， 10000 ： 1对比度， 175度的视角，连接选项2 HDMI接口， 2组成， 2复合， 2 S端子， 1个数字同轴和1数码光学，有两个立体声扬声器，这是一○瓦特交和支持SRS的trusurround xt虚拟环绕声。

ARIMA(2,2,0) model and AR(2)-EGARCH(0,2) model are suitable for the forecasting of middle stage and late stage of cucumber downy mildew disease.

ARIMA(2，2，0)模型和AR(2)-EGARCH(0，2)模型适合于霜霉病的中期、后期预测，指数平滑模型、基于传染病模型的自回归模型、主成分回归分析模型作为前两者的补充，适于霜霉病的早期预测。

Sepals purple-blue or blue, abaxially puberulent; spur subulate or cylindric-subulate, 1.5--2 (--2.2) cm, straight or slightly recurved, base 2.5--3.5 mm in diam.; other sepals 1--1.9 cm.

萼片紫色蓝色的或蓝色，背面被微柔毛；距钻形或圆筒状钻形的，1.5-2(-2.2)厘米，直或稍下弯，基部2.5-3.5毫米直径；其它的萼片1-1.9厘米。

Yiqi Huoxue Paishi decoction have certain effects in curing rats that intragastrically administrated with 1.25% Ethylene Alcohol plus 1% ammonia chloride, the mechanism is reducing the Ca(superscript 2+), Mg(superscript 2+), P(superscript 3+), uric acid of the blood serum and increasing the Ca(superscript 2+), Mg(superscript 2+), P(superscript 3+), uric acid of the urine.

益气活血排石饮对1.25%乙二醇合1%氯化铵接灌胃制作草酸钙结石大鼠模型有肯定的疗效，通过降低血清Ca(上标 2+)、Mg(上标 2+)、P(上标 3+)、尿酸及肾组织草酸的含量以及增加尿Ca(上标 2+)、Mg(上标 2+)、P(上标 3+)与尿尿酸的排泄，发挥该方的治疗作用。

Nine different aphid-resistant alfalfas and four cross bred F1 were used in this experiment to investigate better dosage in SSR technique system and to seek the best combination among factors.At last,the best SSR technique system was established. The Taq DNA polymerase was 0.2μL(5U/μL),the 10×Buffer(Mg2+Plus)was 2.5μL , the dNTP Mixture was 2μL ( 2.5mmol/L), the primer was 1.5μL (10μmol/L),the template DNA was 1μL,the ddH2O was 16.3μL ,and the whole system was 25μL.

以九个不同抗蚜级别的苜蓿品种及四个杂交F1代为试材，摸索SSR反应体系中各个影响因素的浓度和用量，确定适合苜蓿抗蚜虫基因定位的SSR反应体系：其中Taq DNA聚合酶0.2μL(5U/μL)，10×Buffer(Mg2+Plus) 2.5μL，dNTP Mixture 2μL (各2.5mM)，引物各1.5μL (10μM)，模板DNA1μL，ddH2O 16.3μL补足25μL。

Inclusive bases answer in fee crossing a net was being discussed in article, 2 when transmission network moves and invest namely reclaim cost, network block and optimize attempered 2 opportunities cost, and move to reserve and send electric control automatically (cost of 2 of AGC) auxiliary services, these 2 auxiliary services are to trade the center buys what generate electricity from library affiliation and offer through transmit electricity net.

文中论述了过网费中应包括的 6项主要成分，即输电线路运行和投资的 2项回收成本，网络阻塞和优化调度的 2项机会成本，以及运行备用和自动发电控制的 2项辅助服务成本，这 2项辅助服务都是交易中心购自库联营发电并通过输电网提供的。

We developed a new method for the synthesis of cycl[3,2,2]azines.Using oxidant promoted 1,3-dipolar cycloaddition reaction, 3,5-dicarbonyl-indolizines were prepared. By treating with low-valenttitanium, cycl[3,2,2]azines were obtained in high yields.

我们通过l，3—偶极加成反应合成了多种3，5-二羰基中氮茚，然后在低价钛试剂作用下还原偶联，以较高收率得到各种取代Cycl[3，2，2]azine，开发了一种全新的Cycl[3，2，2]azine合成法。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。