总长

The biomass of rice were not affected by partial-root water stress under those three nitrogen forms, but root parameters of sole nitrate supply decreased significantly under water stress compared to non-water stress part. Water stress stimulated the absorption of NO_3~--N. The photosynthesis rate was inhibited by water stress under NO_3~--N supply, but no effects under NH_4~+-N supply.

局部根系水分胁迫对3种供氮形态营养水稻总生物量没有明显影响，但对单供NO_3~--N营养水稻根系的生物量、根系总长、根体积、平均直径以及根表面积的影响最大，均以未受水分胁迫的一侧根系生物量明显高于另一侧。

Almost half a million kilometers of telephone and telegraph wire link the NYSE with brokerage around the nation.

纽约证券交易所通过总长达50万公里的电话和电报线路同全国各地的经纪行保持联系。

Almost half amillion kilometers of telephone and telegraph wire link the NYSE,with brokerage offices around the nation.

纽约证券交易所通过总长达50万公里的电话和电报线路同全国各地的经济行保持联系。

Referenced sub-drainage basins were selected in the upper reaches of the Madao main river way, and topographic parameters were obtained using software of River Tools in each sub-drainage. Monthly runoff simulations were then applied to them with the same parameters as Madao catchment, the responses of runoff simulation to topographic parameters were studied, and the Normalization of Runoff-total Length Index were presented. Analyses indicate that NRLI is influenced by source density. NRLI fluctuates tempestuously as source density decreases sharply.

在此基础上从马道出水站点沿主河道往上游再选取6个控制点，运用River Tools软件提取出各个控制点控制流域和地形参数，分析参数变化情况，并在此基础上用前面率定好的参数来模拟各个控制点处的出口流量，分析径流对地形参数变化的响应关系，并提出了归一化径流－河道总长比指数。

On June 8, I submitted to the Chief of Staff a draft of a "Directive for the Commanding General, European Theater of Operations."

6月8日，我向参谋总长提呈一份草拟的"欧洲战区司令指导方案。"

This avenue, the most expensive shopping street in Europe, runs for three km through the 8th arrondissement, from the Place de la Concorde in the east, with its obelisk, to the Place de l'toile in the west, location of the Arc de Triomphe.

这条欧洲最贵的购物街总长3公里，贯穿第八区，东起协和广场的方尖碑，西至凯旋门所在地的星型广场。

The north shore of wiring works: line length of 15.1 kilometers, based Interchange 2, the main line toll stations, service area 1

北岸接线工程：路线总长15.1公里，设互通立交两处，主线收费站、服务区各一处

Initiated in 1978, the tree belt is supposed to stretch 4,480 km from western Xinjiang to eastern Heilongjiang to protect cities and cropland from floods and the desert.

始建于1978年的这一林带，计划总长4480千米，西起新疆西部，东至黑龙江东部，可以保护沿线城市和农田免受水灾和沙尘侵害。

The US border with Canada, 6400 kilometers from the Atlantic Ocean to the Pacific Ocean has been described as the world's longest undefended international boundary.

美国于加拿大的边境总长为6400公里，从大西洋一直延伸到太平洋。这条边境被视为世界上最长的不设防的国际边境。

Each length of 1400 meters, can accommodate more than 100 of the loading and unloading wagon.

每条总长1400米，可同时容纳100多个车皮的装卸。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。