查询词典 length of time

Cylinders with a full-length eductor tube, or what is sometimes called a full-length dip tube, have a tube that runs from the inlet of the cylinder valve to the bottom of the cylinder .

带有全长排放管，或者有时称为全长汲取管的钢瓶有一个从钢瓶入口一直伸到钢底部的管子。

The predetermined length of each elongate member is different from the predetermined length of each of the other elongate members.

每一个长形构件(2)的预定长度与其它每一个的长形构件(2)的预定长度不同。

During the BPSE process, a high-speed special mode frame is sent, bit error rate is fed back to the sender, as well as signal to noise and BERs for each rate are obtained by looking up the empirical BER/SNR curve. During the SLRA process, the equation of goodput relative to BER and frame length is solved, to obtain the maximized goodput and its related BER and frame length.

SLRA先通过求解有效带宽、BER和包长度的解析方程，然后得到各种速率下的最优有效带宽、及其相应的包长度，从而在理论上优化有效带宽；由于SLRA计算过程非常复杂，我们提出了近似查表的方法来简化优化过程，使得其适用于便携式通信设备。

Influences of basic component (fiber, redispersable emulsoid powder, water-retentive admixture, expansive admixture, mixture and cement-to-sand ratio )of Dry-mixed Mortar on essential performance of mortar have firstly been summarized. The results show that :(1) After fiber is mixed into Dry-mixed Mortar , toughness ,crack resistance and unpermeability of mortar will be improved; Influence of different length mixed fiber on toughness of mortar precedes single-length fiber, but influence on crack resistance of mortar is the same.

该文首先研究了干拌砂浆的基本组分：纤维、可再分散乳胶粉、保水剂、膨胀剂、掺合料以及灰砂比对砂浆的基本性能的影响，结果表明：(1)在干拌砂浆中加入短切纤维，可以使砂浆的韧性得到改善，提高砂浆的抗裂性、抗渗性；不同长度的纤维进行混杂后对砂浆韧性的提高比单一长度纤维具有更好的效果，但对砂浆抗渗性的改善效果与单一长度纤维差别不大。

Results:Compared with control,the re were significant increase in bones length and length of their diaphyses after treated with 10-7 mol/L estrone.

16 d胎龄雌性小鼠尺骨在含有雌酚酮的BGJb培养基中旋转培养48 h后，测量骨总长和骨干长度；H.E染色，光镜下计数破骨细胞和肥大软骨细胞。

The QTLs analysis of anther length and ratio of stigma exsertion,two key traits of classification for cultivated rice and common wild rice indicated that there are two QTLs controlling anter length located at the region of C424-G39 of Chromosome 2,and C2289-R1553 of Chromosome 5 and G1149-R1963 of Chromosome 8 respectively.

对控制花药长度和柱头外露率这两个栽培稻和野生稻的重要分类性状的QTL分析结果表明，控制花药长度的2个QTLS分别位于第2染色体C424～G39和第9染色体C2807～C1263间；控制柱头外露率的2个QTLS分别位于第5染色体R2289～R1553间和第8染色体G1149～R1963间。

These QTLs cause the increase of culm length, panicle length, spikelets per panicle and panicle exsertion under low temperature, showing that these QTLs are correlated with cold tolerance.

这些主效QTL在低温环境下对水稻秆长、穗长、穗粒数和穗抽出度有增效作用，与水稻耐冷性有一定的相关性。

The culm length, panicle length, spikelets per panicle and panicle exsertion were evaluated by using F2:3 population including 200 lines, derived from a cross of indica and japonica Milyang23/Jileng1 under five different environments of Beijing (natural normal growing environment), Kunming (natural low temperature condition), Gongzhuling of China and Chuncheon of Korea (natural normal growing environment and cold water irrigation), and QTLs of these traits were analysed by using SSR markers.

以籼粳交密阳23/吉冷1号200个F2：3家系作为作图群体，在北京、昆明、公主岭、韩国春川（正常生长环境和冷水胁迫）等5种不同生长环境下进行了水稻秆长、穗长、穗粒数和穗抽出度等主要农艺性状的异地鉴定，并利用SSR标记进行了上述农艺性状的QTL分析。

With optical feedback,the modulation frequency of output intensity is proportional to the ratio of external cavity length to internal cavity length.

有光回馈时，同时改变激光频率和外腔相位，激光器输出功率波动频率正比于内、外腔长度之比。

The two treatment groups were both lower than control group; the atropine group was lower than the tropicamide group;(2) the changes of axial length before and after using eyedrop. there was no evident change in the atropine group; the axial length was obvious prolonged in tropicamide group and control group.(3) the phengophobia symptom.

结果：①近视眼患病率：两治疗组的患病率均小于对照组，同时阿托品组的患病率较托品酰胺组更少；②用药前后眼轴的变化：阿托品组没有明显的变化，托品酰胺组和对照组均有显著的延长；③畏光症状：用药初期两治疗组均有不同程度的症状，用药2月后症状基本消失。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。