Life was a dark, insoluble mystery, but whatever it was, strength and weakness were its two constituents . 人生是玄妙的，不可分解的秘密，但是不管怎么样，强和弱就是它的两种组织成份。
A hot core heater would be very useful to avoid condensation of the constituents of air at the higher mach numbers . 利用一个核心加热器，可以有效地避免空气成分在较高马赫数时发生冷凝。
A material is completely characterized when the identity and position of all of its constituent atoms are known . 如对某种材料的组成原子的等同性与位置都了解了，那么，该材料的品质就完全鉴定了。
Lead is also a common constituent of plating wastes, although not so frequently encountered as copper, zinc, cadmium and chromiurn . 尽管铅不如铜、锌、镉和铭那样常见，但它却是电镀废水中的普通组分。
Before collagen is secreted from the cell several of its constituent amino acids are hydroxylated and some are also glycosylated . 在细胞分泌胶原以前，有几个氨基酸组分发生羟基化，有的还发生糖基化。
Bond fracture appeared to be due to osmotic pressure generated in the bubble by water soluble constituents leached from the interface . 粘结破裂的出现是由于外界面溶解出水溶性成分而鼓泡产生渗透压力之故。
The surface of the finished glass has the power to adsorb out of the resin mixture one or more constituent necessary for complete curing of the resin . 处理过的玻璃表面有从树脂混合物中吸附出一种或几种组分的能力，而这些组分对树脂完全固化是很必要的。
Studies on chemical constituents of hypericum perforatum 贯叶连翘的化学成分研究
Studies on chemical constituents of hypericum perforatum l 贯叶连翘化学成分分析
