查询词典 calcareous

A rocklike deposit consisting of the calcareous skeletons secrete d by various anthozoans.

珊瑚一种礁石状沉积物，由各种珊瑚虫分泌的石灰质骨骼构成。

A rocklike deposit consisting of the calcareous skeleton s secreted by various anthozoans.

珊瑚一种礁石状沉积物，由各种珊瑚虫分泌的石灰质骨骼构成。

A rocklike deposit consisting of the calcareous skeletons secreted by various anthozoans.

珊瑚一种礁石状沉积物，由各种珊瑚虫分泌的石灰质骨骼构成。

The two wettish powders of Bordeaux nutritional protective powder and Kocide were evidently effect on pH value, effective iron content and effective copper content of the calcareous soil.

三种不同的波尔多液营养保护剂以BNPP-Fe-Zn效果最好，能显著提高番茄不同生长期根茎叶中铁、锌和铜的含量，同时，成熟期番茄叶片中全铁、活性铁和全锌含量差异显著，与CK相比，分别提高了78.7%-104%、65.1%-173%和

Results After induced for 8 h, the protoscoleces shrank in dexamethasone group and dexamethasone＋ATP group, the rosellum was invaginated. Compared with the control, the calcareous corpuscles in the protoscolex significantly reduced and blurred in the two groups. The morphological changes in protoscolex of dexamethasone＋ATP group was more obvious than that of dexamethasone group.

结果 药物诱导8 h后观察，与对照组相比，地塞米松组和地塞米松+ATP组的原头节均出现团缩、顶突内凹和体积缩小，钙颗粒明显减少且模糊不清，未见原头节活动，其中地塞米松+ATP组原头节的形态改变更明显，故选择该组作为实验组，与空白对照组进行后续试验。

In that specific historical condition the construction technology is very poor, honeycomb and crack appeared in the dam, and the calcareous lixiviated from the concrete, so the ant-seepage capability and the strength of the dam lowered greatly, in addition, the fault of dam have reduced the friction coefficient between the dam body and foundation , this is disadvantageous to the stability of the dam.

由于当时的施工技术及特定的历史条件，导致大坝出现蜂窝、裂缝，引起钙质析出，严重影响大坝防渗性能及坝体强度，另外，由于坝基断层和破碎带的存在，降低了坝体与坝基的摩擦系数，对大坝的稳定不利。

The long axes of the ellipsoidal shaped calcareous concretion reflected the direction of movement of mineralizing groundwaters.

椭圆形的钙质结核的长轴方向反映了地下矿化水的流动方向。

This research was based on mechanism that organic material has reconditions action on soil pollution. We chose yellow soil and calcareous soil in Guizhou province, peat coal and gentle breeze coal were added into simulated high fluorine polluted soil to study the effect of organic material on soil soluble fluorine content using the qualified design.

试验选用典型贵州黄壤和石灰土，运用有机质进行土壤污染修复的机理，通过向模拟高氟污染土壤中添加有机物料泥炭和风化煤，采用两因素最优设计，研究两种有机物料对土壤中水溶性氟含量的影响。

Any of numerous chiefly colonial marine polyps of the class Anthozoa that secrete such calcareous skeletons.

珊瑚虫任一种珊瑚虫纲的分泌这种石灰质骨骼的众多珊瑚虫，主要是集群菌落的海生水螅型珊瑚虫

On the other hand, fertilizer of CaHPCu is cheap and the high degree of purity (the content of P_2O_5 is 27 -30%)can improve phosphorus in soil, reduce production cost and promotes agricultural effectiveness. The content P in CaHPO_4 slow release in calcareous soil. Besides, the addition of HA activates phosphorus in CaHPO_4 and in soil, increases organics in soil, which promotes crops quality and yield.

一方面由于磷酸氢钙的纯度高，与过磷酸钙相比重金属等杂质含量较少，能有效减少对土壤及水体的污染；另一方面磷酸氢钙价格低廉，P_2O_5，含量可以达到27～30%，在石灰性土壤中本身就是一种缓效磷；腐植酸的添加，活化了磷酸氢钙中的枸溶磷，同时可能改善了土壤团粒结构，为作物优质、高产奠定了良好的基础。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。