序贯观测
As shown by the observation through measurement, those parts such as abnormal adhesive force, unusual reelable tension, weak or fragile links of bares within cocoon-layers severely hinder the sequential and continuous reelability of the cocoon silk.
通过测试观察得知,茧层中存在异常胶着力、异常解舒张力、茧丝薄弱环节和茧丝脆弱环节分布。这些异常部位严重影响茧丝顺次连续离解。
Methods of root senescence study involve observation window and/ or collecting roots by sequential core sampling.
根系衰老研究方法主要有根窗直接观测和挖根取样间接观测。
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