查询词典 gravel

The factor is organic matter both in cinnamon and Fluvio-aquio soils, while those in Burozem, Gravel blackland and Salinized soil were K+, total calcium and pH value respectively . Meanwhile, the calcium contents of apple fruits sampled from different orchards were analyzed.

不同类型土壤上红富士果实的钙素含量亦差别较大，砂礓黑土上的红富士果实钙含量达到156.83 mg/kg，极显著高于其它四种土壤，潮土上的果实钙含量次之，再次为褐土和棕壤，以盐碱土果园的苹果钙含量最低。

In this study, the calcium contents in Red Fuji fruit as well as in Burozem, cinnamon soil, Fluvio-aquio soil, Gravel blackland, Salinized soil sampled from Red Fuji orchard were investigated.

对山东省棕壤、褐土、潮土、砂礓黑土和盐碱土五种果园土壤及其栽培的红富士苹果进行了钙素营养分析。

If you know you will want your dog to do business on different surfaces (gravel, grass, landscape chips, and even perhaps cement and blacktop) then you need to train the command on one, most comfortable surface first.

如果你知道你会想你的狗做生意就不同表面(砾石，草，景观筹码甚至也许水泥和沥青)，然后你需要训练司令部的一个最舒适的第一面。

Companies leading products are: E-breakers, hammer crusher, cone crusher, the roll crusher, composite Breakers, Zhi Shaji, brick machine, Mianshaozhuanji, press, block plane, Block making machine, Caiwa machine, a sand-gravel-and rock breaking machines, shredders, milling equipment, Raymond Mill, milling machines, processing equipment, ball mill, shaker, and other mechanical equipment.

公司主导产品有：鄂式破碎机、锤式破碎机、圆锥破碎机、对辊破碎机、复合式破碎机、制砂机、制砖机、免烧砖机、压砖机、砌块机、砌块成型机、彩瓦机、打砂机碎石机、破石机、粉碎机、制粉设备、雷蒙磨、磨粉机、选矿设备、球磨机、振动筛等机械设备。

Many species of caddis larva build a protective covering of fine gravel or debris to protect them in this stage.

幼虫，caddis和其他昆虫的水生阶段。很多的caddis larva会利用水中的沙砾保护自身，larva阶段是在水底孵化时不会游泳的时期。

However, being nocturnal, you will have to search for a partially exposed carapace buried in the gravel.

然而，作为夜行性，你将不得不砾石搜索一个部分在暴露甲壳埋葬。

It was also found that the backwashing of carbonate gravel BAF and up-flow BAF were more difficult than that of ceramist and down-flow BAF respectively.

碎石填料床的空隙率高于陶粒填料床，因而具有较长的运行周期，但比陶粒滤池更难反冲洗。

The different head loss pattern was considered as the reason of that up-flow BAF had a longer operation time than down-flow BAF. Carbonate gravel (3～5mm) filter had a larger porosity and consequently had a longer operation time than that of ceramist filter.

试验中发现，上向流曝气生物滤池运行过程中水头损失呈近线性变化，而下向流曝气生物滤池的水头损失则在接近过滤终点时呈明显的指数式突跃增加，这是导致下向流曝气生物滤池运行周期比较短、反冲洗比较容易的主要原因。

But Mailer dismissed these books as journalism, that ceaseless scavenging for "tidbits, gristle, gravel, garbage cans, charlotte russe, old rubber tyres, T-bone steaks" that went to feed "that old American goat, our newspapers".

但梅勒自降身份，认为这些书籍属于新闻作品，只是不停地寻觅"花边新闻、软骨、路面砂石、垃圾箱、俄式奶油布丁、旧橡胶轮胎、丁骨牛排"来喂养"那只美国老山羊，我们的报纸"。

The average removal rate of chrominance is over 80% in gravel model and 50% in plant model.

4室内和野外试验中，进水负荷对各污染物的去除率的影响都比较大。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。