Huangmei has a rich reserve of underground minerals, 15 sorts are proven to have exploitation value, of which, limonite and siderite have a reserve of 58 million tons, the tenor is around 45 %, being concentrated ; quartz is of 100 million tons ; gypsum mine is 270 million tons ; barite is 500, 000 tons and silex of 10 million tons ; porcelain clay, limestone, shale and granite are extensively distributed and of large reserve
黃梅地下礦產豐富，已探明有開采價值的礦產資源15種，其中褐鐵礦、菱鐵礦儲量5800萬噸，品位45 %左
右，分佈集中；石英礦1億噸；石膏礦2 . 7億噸；重晶石50萬噸；硅石1000萬噸；瓷土、石灰石、
頁巖石、花崗巖分佈廣、儲量大。
Photolithography then reduces the size of the pattern in a process analogous to that used in a photographic darkroom [ see illustration on opposite page ]
接著，光蝕刻法用一種類似照相暗房中進行的過程（見
右頁圖） ，把圖案的尺寸縮小。
Tighten up fluid loss if necessary with additions of drispac r / sl. excess lime should equal pf with pm 6 times greater. if shales prover non - reactive, allow lime content to deplete
如果需要用高粘或低粘錐斯派克控制失水的話，過量的石灰就應當使鉆井液堿度比濾液堿度大6倍左
右。如果證實
頁巖沒有反應，就允許把鉆井液中所含的石灰耗盡。
As it contracts, the principle of angular momentum conservation forces it to rotate faster [ see box on opposite page ]
當它收縮時，角動量守恆的原理強迫它轉得更快（見
右頁氣體盤的誕生） 。
As a result, investigators now are considering possible additional tsunami threats near alaska, puerto rico and other similar subduction zones [ see box on opposite page ]
因此，觀測人員現在擔心阿拉斯加、波多黎各以及其他類似的隱沒帶附近，可能也會受到海嘯的威脅（請參見
右頁重新思索海嘯的源頭） 。
The orbit of venus, for example, is inclined 3. 4 degrees to earth ' s orbit, so even when venus is in the same direction as the sun ( “ in conjunction, ” as astronomers say ), most of the time it is too far above or below the ecliptic to cross the sun ' s face [ see top illustration in box on opposite page ]
例如金星軌道和地球軌道有3 . 4度的夾角，因此即使金星和太陽在同一個方位（天文學家稱之為合） ，大部份時候金星都遠在黃道的上方或下方，而不是橫過太陽表面（見
右頁金星凌日的幾何學） 。
Weiss has taken this approach in constructing a “ goldilocks ” genetic circuit, one that lights up when a target chemical is present but only when the concentration is not too high and not too low [ see illustration on opposite page ]
衛斯利用這方式建構出一種金鳳花基因?路，當目標化學物質存在，且濃度不太高或太低時，細胞就會發亮（請見
右頁創造一個基因機器） 。
Or, to put it another way, a galaxy with a given recession velocity will be farther away than expected ? and hence fainter ? if the universe is accelerating [ see bottom illustration on opposite page ]
換句話說，若宇宙是在加速膨脹，那麼具有某一給定遠離速率星系的位置，便會比預期中更遠，因而更顯晦黯（請見
右頁圖） 。
Today only seven species of wild equids remain ? three asses, three zebra and one wild horse ? and iucn - the world conservation union now lists most of these as endangered [ see box on opposite page ]
如今，野生的馬科動物只剩七種：野驢、斑馬各有三種，以及野馬一種，世界保育聯盟（ iucn ）已將?們列為瀕臨絕種的野生動物（參見
右頁現存的野生馬科動物） 。
The resulting interwire junctions form a switch at each intersection between crossing wires that can hold its “ on ” or “ off ” status over time
每個導線交叉處形成的接點便成為一個開關，可以維持在開或關的狀態（見
右頁交叉路上的開與關） 。
It evolves in two ways : gradually through random mutation, and more rapidly as different strains of influenza swap genes inside a single animal or person [ see box on opposite page ]
病毒可經由兩條演化途徑得到在人類間散播的能力：隨機突變而逐漸適應，更快的是在同一隻動物或人體內與其他流感病毒交換基因（參見
右頁全球流感病毒株的衍生途徑） 。
If the extra spatial dimension is curled up into a small enough circle, it will have eluded our best microscopes ? that is, the most powerful particle accelerators [ see box on opposite page ]
如果這個額外的空間維度捲曲成足夠小的圈圈，那麼物理學家最好的顯微鏡，也就是威力最強大的粒子加速器，都將無法偵測到它（請見
右頁的管弦交錯） 。
The conveyor then would stay quiet, leaving nearby continents with climates more like siberia ' s [ see box on opposite page ]
此後，輸送作用持續沉寂，使鄰近大陸的氣候更接近西伯利亞（詳見
右頁圖） 。
Traffic lights for drivers and riders are illustrated on this and the opposite page. traffic lights for pedestrians are illustrated on
指示車輛的交通燈號詳述于本
頁及
右頁行人過路交通燈號詳述于第17
頁。
If you need to move an injured person or they are having difficulty breathing or are bleeding heavily follow the advice on the opposite page
如有必要移動傷者，或者傷者感到呼吸困難或大量流血，請依照右頁的指示處理。
