Housing half into the ground very low doorways.

Stay on well-lit, well-travelled streets. Avoid unlit doorways and dark areas.

在照明良好,易通行的街道上行走. 避免身处无照明的道路和光线暗淡的地方.

Be especially cautious when approaching buildings corners, intersections, doorways.

特别小心在建筑物转角, 十字交叉口, 门道处.

Old women in black shawls peered at us doorways.

披黑纱巾的老妇人站在门口偷偷地瞅着我们.

There were yells of warning from all sides. People were shooting into the doorways like rabbits.

警报器的尖叫响彻四面八方, 人们跟兔子一样直往门里窜.

In the rain people were sheltering in the doorways of shop.

下雨时人们都在商店门口避雨.

But the pews were packed, the extra chairs claimed, the doorways crowded.

但是长凳上仍挤满了人, 人们不断要求加座, 门口拥挤不堪.

In the rain people were sheltering in the doorways of shops.

下雨时,人们躲在商店的门廊下.

Admire the fine carving on bridges and columns, above doorways and windows.

欣赏那些在桥上和圆柱上, 门口以及窗棂上的精致雕刻.

Sleeping in doorways, begging for food and money-it's not a very enviable way of life.

睡在门口, 乞讨食物和金钱 —— 这并不是一种令人羡慕的生活方式.

You look, is what the sod here compares dooryard fatter, tenderer gnawed in this!

你看, 这里的草皮是不是比前院的更肥 、 更嫩?

The harvests beat out upon the threshing floor which was also the dooryard to the house.

收割完了,再在打谷场上脱粒.王龙家的打谷场,就是自家门前的空场.

Let's have a dop .

咱们喝杯酒吧。

This paper introduces the bio-effect of DOP in seawater and its analytical method.

介绍了海水中溶解有机磷的生物效应及其分析方法.

The selection of catalysts of non-acid catalytic esterification, heating mode and process flow were reviewed.

本文阐述 非 酸催化绝缘级DOP生产的催化剂选择 、 加热方式和工艺流程等.

Conclusions Asimpleandpracticaltechniqueisprovidedfortheradiochemicalsynthesisof 6 1 8 F DOPA . Thesynthetic 6 1 8 F DOPAisallowedtobeusedtostudytheanimalandParkinson'sdiseasewithPETimaging.

结论　提供了简便实用的618FDOPA合成 方法,制备的618FDOPA可用于动物及PD患者 PET显像.

Neuroblastomas also associated with increased urinary levels of dopa, dopamine and their metabolites, particularly homovanillis acid.

成神经细胞瘤患者尿中也出现大量的多巴 、 多巴胺以及它们的代谢物, 特别是高香草酸.

Neuroblastomas are also associated with increased urinary levels of dopa, dopamine and their metabolites.

成神经细胞瘤患者尿中也出现大量的多巴 、 多巴胺以及它们的代谢物.

Objective To study the neurotoxicity of L dopa and its neuroprotective method.

目的　研究左旋多巴(L-dopa) 的神经毒性及其神经保护方法.

METHODS: Tyrosinase activity was estimated by measuring the oxidation rate of L DOPA.

方法: 酪氨酸酶多巴速率氧化法体外测定药物干预前后酪氨酸酶活性,求出酪氨酸酶抑制率.

Objective To introduce L dopa test into the preparation of the surgical intervention of PD.

目的　介绍左旋多巴试验在PD外科治疗中的应用价值.