密

At low temperature (700℃), NO〓 emission increases considerably with excess air coefficient, at 800℃ NO〓 emission is almost independent of excess air coefficient, and at 900℃ NO〓 emission is zero indicating that this temperature is the optimal operating temperature.

稀相区出口浓度为零，密相区内NO和NO〓浓度随氧量增加而减少，说明在900℃下，氧量增加促进NH〓(i=0，1，2)对NO〓还原。

The Coelacanth was thought to be extinct; at least until 1938 when Marjorie Courtenay Latimer found just such a fish in a fisherman's boat and took it with her, later sending it to the fish to scientist J.L.B.

过去人们都认为腔棘鱼早就灭绝了。直到1938年，马乔里·科特内·乐泰莫在一个渔民的渔船里发现了一条，随后送到了科学家 J·L·B·史密斯那里。

Schorr had become interested in Schmidt's horizontal mirror and coelostat telescope and ordered one to be built for his observatory.

schorr已成为有兴趣在施密特的横向一面镜子， coelostat望远镜，并下令一要兴建，他天文台。

So, too, the background galaxies behind the ring show coherent changes in their shapes due to the presence of the dense ring.

"因此，太，背景星系背后环显示，连贯的变化，在其形状，由于在场的密环"。

In order to improve the security of bus coin boxes,the system uses key of the iButton DS1991 to open the password lock of coin boxes.

为了提高公交车投币箱的安全性，系统采用信息纽扣DS1991的密钥开启投币箱的密码锁。

COL. SMITH: Well, yes.I think it is..

史密斯：是的，我想是这样。

I'm Anne Smith and on my right, my coll

我是安妮·史密斯，我右面是我的同事安娜·邓

It's my colleague, Mr.

是我的同事，史密斯先生。

It's my colleague, Mr. Smith.

是我的同事，史密斯先生。

It's Colleen from Engage Selling calling because Bob Smith at ABC Company asked me to give you a call.

我是 ENGAGE SELLIING 公司的克琳， ABC 公司的鲍伯史密斯先生让我给您打个电话。

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。