晚于

According to the fact that dawsonite and ankerite are the authigenic minerals forming at latest in sandstone, CO2 infilling was relatively late, possibly 46.2 ± 2.1 Ma or later.

CO2注入晚于油气大规模充注，最早时间为90Ma，与研究区花岗岩、流纹岩等岩浆岩年龄相差较大。

To better understand the roles of LsrA protein in nodulation, a series of analyses of nodules using scanning electron microscopy, genetic and biochemical approaches have been carried out. Our analyses suggest that the lsrA1 nodules contain bacteroids in the invasion and establishing zone only. The lsrA gene expression is active early in the invasion zone and activated later than bacA genes. The lost of LsrA protein dramatically reduced the expression of nifA and fixK, and completely blocked the expression of the nifH gene for nitrogenase. LsrA protein functions early in the bacteroid development and it is essential for the development nitrogen fixing bacteroids.

前期的工作中，苜蓿中华根瘤菌Rm1021中90个候选LysR基因已经被定向插入突变，并筛选在自生生长时期、共生生长时期的表型，以期寻找更多在自生状态或共生固氮中有功能的LysR转录因子。1 针对前期鉴定出的共生固氮必需的lsrA基因，我们应用了一系列扫描电子显微镜技术、生物化学、分子遗传学等方法，发现lsrA基因主要在根瘤侵染区开始表达，表达时序也在侵染阶段左右，但晚于bacA基因表达；LsrA蛋白缺失后根瘤固氮区中缺乏具有固氮能力的类菌体，nifA和fixK基因的转录水平降低，nifH基因的转录被完全阻断，因此LsrA蛋白为根瘤发育所必需，是新的根瘤发育信号传导途径成员。2 通过表型筛选我们鉴定了苜蓿中华根瘤菌的oxyR基因，并研究了它的调节特性。oxyR突变后，苜蓿中华根瘤菌对过氧化氢敏感性提高，适应性降低。

The legal world has always been slow to keep up with technology, and the international law of cybercrime is no exception.

法律总是晚于科技的变化，关于电子犯罪的法律也不例外。

Based on the analysis of the mutual action between CO2 fluids and sandstone, it is found that the higher content of dawsonite is the main cause for poorer reservoir properties, and the dawsonite is formed later than other authigenic minerals and no erosion occurres after the pores filling, which are the basic factors resulting in poor reservoir properties.

分析CO2流体与砂岩的相互作用发现，片钠铝石含量较高是储层物性变差的直接原因，而片钠铝石生长时间晚于其它自生矿物且在充填孔隙后没有发生溶蚀是储层物性变差的根本原因。

Second earliest fossil amphibian ever found; of the Devonian; found in Greenland.

于格陵兰所发现的稍晚于早期的泥盆纪两栖类化石。

Total testing time f or the paper-based General Test is approximately 4 hours.

不要晚于8：30到达考场，整个笔试的时间大概为4个小时。

The studies on ore-forming geochronology and ore fluid are conducted deeply in this paper.

本文对甘肃北山地区肃北县南金山金矿床的成矿年代学和成矿流体进行了系统研究。40Ar-39Ar同位素测年结果表明，南金山金矿石中绢云母的40Ar/39Ar坪年龄为242.8±0.8Ma，相当于印支早期，略晚于南金山金矿床附近闪长岩中黑云母的40Ar/39Ar坪年龄(244.2±0.3Ma)，这表明印支早期闪长岩对南金山金矿床的形成起着重要的控制作用。

Generally, there is a gap between mental and physical age,behind or advanced.

通常来说，人的心理年龄和实际年龄间都有一个差距，或早于或晚于。

Based on the study on the characters of the Maba Man skull, this article puts forward that the position of the Maba Man in human development history of China lies in the middle stage of Early Homo Sapiens, later than the Jinniushan Man, the Dali Man and the Xujiayao Man, earlier than the Changyang Man and the Dingcun Man.

吴汝康（吴汝康，中国科学院古脊椎动物与古人类研究所。）本文通过对马坝人头骨特征的研究，指出他在我国人类发展史上的位置是处于早期智人中的中间位置，晚于金牛山人，大荔人和许家窑人，早于长阳人和丁村人。

The clicks may result from sudden tensing of the chordae tendineae or snapping of the prolapsing leaflet.

喀喇音可呈单一或多样性。可出现于收缩期任何时候，但通常会晚于喷射性喀喇音。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。