大约

The Waal was almost 400 meters wide, with a swift current of about ten kilometers an hour.

瓦尔河大约400米宽，流速大约10公里/小时。

Translation: take all this with a pinch of salt. But it's also true that you only know what you know -- and that many companies may not be aware of data leaks that had occurred, especially the roughly ten percent of respondents who either don't know how they'd find a leak if one existed, or worry that one may have occurred, but can't prove it. But it's also true that you only know what you know -- and that many companies may not be aware of data leaks that had occurred, especially the roughly ten percent of respondents who either don't know how they'd find a leak if one existed, or worry that one may have occurred, but can't prove it.

采取一切，这与保留之处），但它的也是事实，你只知道你知道-而且许多公司可能不知道泄露数据已出现的，特别是大约百分之十的受访者要么不知道他们是如何帆船漏水，如果确实存在，或担心有人可能时有发生，但并不能证明它但它也是事实，你只知道你知道-许多公司可能不知道泄露数据已出现的，特别是大约百分之十的受访者要么不知道他们是如何帆船漏水，如果其中存在的，或担心有人可能时有发生，但不能证明这一点。

Of course, the sample size on this survey is small, and its sponsor, Reconnex, sells data leak prevention technology.(Translation: take all this with a pinch of salt). But it's also true that you only know what you know -- and that many companies may not be aware of data leaks that had occurred, especially the roughly ten percent of respondents who either don't know how they'd find a leak if one existed, or worry that one may have occurred, but can't prove it. But it's also true that you only know what you know -- and that many companies may not be aware of data leaks that had occurred, especially the roughly ten percent of respondents who either don't know how they'd find a leak if one existed, or worry that one may have occurred, but can't prove it.

当然，样本大小对这项调查是小，它的赞助商， reconnex ，销售数据泄漏防治技术（翻译：采取一切，这与保留之处），但它的也是事实，你只知道你知道-和许多公司可能不知道泄露数据已出现的，特别是大约百分之十的受访者要么不知道他们是如何帆船漏水，如果确实存在，或担心有人可能时有发生，但可以'吨证明这一点，但它也是事实，你只知道你知道-许多公司可能不知道泄露数据已出现的，特别是大约百分之十的受访者要么不知道他们是如何帆船漏水，如果确实存在，或担心有人可能时有发生，但不能证明这一点。

About a dozen planes are sitting on the tarmac, with another 20 on the grass.

大约十来架飞机停在停机坪上，还有大约20架泊在草坪里。

It reduces the risk of developing TB in about 70% of those vaccinated for approximately 15 years.

它减少了风险，结核病在发展中国家大约有70 ％的人接种疫苗，大约15年。

As seen from mid-northern latitudes in North America, the moon and Venus are both up about one and three-quarter hours before sunrise.

从北美洲的北半球中部看过去，月球和金星两者都大约比日出早大约1小时45分钟。

The Navy lost light cruiser Takachiho, destroyer Shirotaye, a torpedo boat and 2 small minesweepers, with some 400 casualties (about 300 dead).

海军损失了轻巡洋舰高千穗号，驱逐舰白妙号，一艘鱼雷艇和两艘小型扫雷艇，伤亡总数大约为400人(阵亡大约300人)。

Meteor in the majority of them fell to the ground about 60-70 km height Will be burning out, and by our Sky Survey camera tracking shot of a meteor that this is a very slow rate of growth fell to the ground about 37 kilometers away from the high, it at least a few films or meteorite impact to the scene.

大多数流星在它们降到到地面大约60-70公里的高度时就会被燃烧掉，而由我们的巡天摄像机跟踪拍摄的这一颗流星却以相当缓慢的速度降到了距离地面大约37公里的高度处，因此它至少有一片或几片陨星撞击到了场面。

This new species is a bit smaller at approximately 23 feet (7 meters) than the average Triceratops, but it's three foot long (0.9 meter) horns, are as big.

这个新品种比较小，大约比一般三角龙小，大约为23英寸（7米），但是他的三个长角（0.9米）和普通的三角龙一般大。

About 1966 or so, a NASA team doing work for the Apollo moon mission took the astronauts near Tuba City.

大约 1966 年大约，美国国家航空航天局队完成工作为阿波罗月亮使命需要宇航员在Tuba 市附近。

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。