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TWO:Mrs Keeling in the passionless and oyster-like conduct of her life very seldom allowed any external circumstance to annoy her, and when she found on her arrival home this morning a note beside the crocodile in the hall saying that her mother proposed to come to lunch, it did not interfere with the few minutes nap that she always{19} allowed herself on Sunday morning after the pomp and fatigue of public worship. But it was a fact that her husband did not much care for his mother-in-laws presence at his table, for as Mrs Keeling said, they were apt to worry each other, and consequently Mrs Goodfords visits usually took place on week-days when Mr Keeling was at the Stores. But it did not ever so faintly enter her head to send round to say that she would not be at home for lunch, because, in the first place, she did not care sufficiently whether Mamma came or not, and in the second place, because there was not the slightest chance of Mammas believing her. The most she could do was to intercept any worrying by excessive geniality, and as they all sat down she remarked, pausing before she began to cut the roast beef,The evidences of a large population along the Yang-tse were easy to see; but, nevertheless, Frank and Fred were somewhat disappointed. They had read of the overcrowded condition of China, and they saw the great numbers of boats that navigated the river, and consequently they looked for a proportionately dense mass of people on shore. Sometimes, for two or three hours at a time, not a house could be seen; and at others the villages were strung along in a straggling sort of way, as though they were thinly inhabited, and wished to make as good a show as possible. There were many places where the land did not seem to be under cultivation at all, as it was covered with a dense growth of reeds and rushes. In some localities the country appeared so much like a wilderness that the boys half expected to see wild beasts running about undisturbed; they began to speculate as to the kind of beasts that were to be found there, and finally questioned Dr. Bronson on the subject.

High-purity distillation system

High quality is being demanded in many fields nowadays and so in order to satisfy that we developed a high-purity distillation system in collaboration with Ube industries, Ltd. and Kanto Chemical Co., Inc. The system is used to refine cleaning solutions for the semiconductor industry, medical materials, etc. of high purity (residual ion concentration: 0.01 to 1.0 ppb).

THREE:
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