About bơm hóa chất từ thùng phi
About bơm hóa chất từ thùng phi
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上部フィルターのパイプ改造すれば水深浅くできるんですけどね…浅くしたところで、今、東錦と琉金を合流させたらいじめられるだけな気がする。
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キンギョの養殖場で原因不明の大量死が発生した。大量死を防ぐためには原因究明が必要不可欠と考え、大量死の発生した養殖場での聞き取り調査やサンプリングを行った。ニシキゴイ養殖場においては、業界内で潜水病と呼ばれる、沈んだまま動かなくなる病気が以前から問題視されていた。この病気の原因を解明するため、病魚のサンプリングを行った。これら病魚は外見所見や解剖所見を観察したのち、病理組織学的手法を用いてさらに詳しく調べた。
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Jupiter features a reduced axial tilt, Hence guaranteeing that the poles normally acquire significantly less solar radiation compared to Earth's equatorial area. Convection inside of the inside of your planet transports Vitality for the poles, balancing out temperatures in the cloud layer.[61]: fifty four
昨日から錦鯉を飼い始めたのですが・・ 底にじっとしてて動きません 餌を与えても食べる素振りすらないのですが 最初はこういうものなのでしょうか？ 未だ水槽に慣れてないだけなのかそれとももっと活発に泳ぎ回るような 方法があるんでしょうか？ 経験者の方のアドバイスをおまちしてます
潜水病とは海の中に潜ることで体に圧がかかり、体内に窒素が充満して、その関係で身体に様々な症状がおこる病気です。
Jupiter’s most famous characteristic is probably its Terrific Crimson Place, a storm more substantial than Earth which includes spun across the World for numerous many years and might be noticed in lots of photographs of Jupiter’s area. The 1st document of its getting noticed arises from an astronomer named Samuel Heinrich Schwabe in 1831. While some “places” on Jupiter had been observed by astronomers in previously yrs, Schwabe was the main to depict the location with its attribute redness. The storm alone rotates counterclockwise and takes about 6 or seven times to wholly vacation round the overall Earth.
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?地质专业英语词汇 abandon废弃 abandoned mine 废弃矿山 abatis 冲撞破碎机 impermeability 不渗透性 impermeable seam 不