低于人类的

Linhe is a city mainly depending on the light industry, so the contents of heavy metals in the urban area are obviously lower than other big cities. However, abnormal area of element still exist, it reveals that the human activities bring serious impacts on the urban city environment.

作为一个主要以轻工业为主的城市，临河市区的重金属含量要明显低于其他大城市，但也存在元素的异常区，说明人类活动对城市区环境产生了严重影响。

A recent paper by Lappé et al.(1998) reported that GM soybean had lower levels of isoflavones, considered important for human health, than non-GM soybean, which allegedly demonstrates the inadequacy of the current regulatory system.

最近拉贝等人（1998年）的一份材料报告，被认为对人类健康很重要的大豆黄酮素含量水平低于非转基因大豆，据称这证明了目前的调控系统的不完善性。

The waves may also raise anxieties in low-lying islands, such as Tuvalu and the Tokelau Islands, that rising sea levels will mean greater threats from the ocean to human life and livelihoods.

这次海浪侵袭可能亦升高了低于海平面岛屿国家（例如Tuvalu， Tokelau）的忧患意识，海平面上升将意味着海洋带给人类生命和生计的更大威胁。

Rather it is the computer-based articial brain that is still well below the level of sophistication needed to build a humanlike robot.

确切地说是建立在计算机基础上的人工大脑仍然远远低于制造与人类相似的机器人需要的精密水平。

To study the function of thyroid hormone receptors in osteoblasts and in bone, the nuclear extracts of TRs from human osteoblast-like cell line MG63 and rat calvaria were achieved, and the two main kinetic parameters of TRs, affinity constant and maximal binding capacity, were determined by radio-ligand binding assay and Scatchard plot.

其中MG63和骨组织中TRs的Ka值与文献报告的人类外周血淋巴细胞以及大鼠脑组织和肝脏中TRs的Ka值相比，差别显著，但与文献中其他成骨细胞系的Ka值相近，提示成骨细胞或骨组织中的TRs与THs的结合能力有可能确实低于淋巴细胞、脑组织或肝脏，从而使得THs在骨组织中的作用机制及效果可能有别于其他组织。

Low level expression of this gene was observed in some specimens of kidney, heart, lung, thymus, brain and skeletal muscle. It is concluded that the expression of hERMAP in fetal liver approximately consistent with haematopoiesis of fetal liver, and the expression of this gene in bone marrow aged 15-32th fetal weeks coincides with haematopoiesis of fetal bone marrow.

FQ-PCR结果显示，人类ERMAP基因在9-36周胎儿肝脏中均有表达，其表达量从第12周开始升高，18-20周达高峰，21周后逐渐下降；该基因在胎儿骨髓中的表达则从15周开始，27-32周达高峰，之后迅速下降，其表达量低于肝脏；在其余7个脏器中仅有部分标本呈现低水平表达。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。