拐点

Be in this slowly the summer of upblaze, perhaps " new York Times " this one half step that strides, an inflection point that makes its turn round tired out situation.

在这个慢慢燃烧起来的夏天，也许《纽约时报》迈出的这一小步，将成为其扭转困顿局面的一个拐点。

The DRe differences among plants could be well differentiated by TP. The DRe., i.e. water retention, represented by TP, was used as a major index to identify the ability of plant drought tolerance. It was showed that C.arborescens Ecotype Wu was generally the most drought tolerant one except lower than C.arborescens Ecotype XJ which was the maximum in May, bore comparison with Zygophyllum xanthoxylum by estimating seasonally; C.latens Ecotype NX was significantlly lower than C.arborescens Ecotype Wu, the result was contrary to being known; C.arborescens Ecotype Kerqin was significantlly lower than Wu; XJ, the maximum in May, showed no else great difference to NX; C.lanata was high in April and not high afterwards, however its phenological phase presented visible changes as compared with the original life patterns in western America.

结果表明，华北驼绒藜(C.arborescens Ecotype Wu)总体上表现出最强的耐旱性；宁夏驼绒藜(C.latens Ecotype NX)耐旱性显著低于华北驼绒藜；科尔沁驼绒藜(C.arborescens Ecotype Kerqin)耐旱性显著低于华北驼绒藜；新疆驼绒藜(C.arborescens Ecotype XJ)5月耐旱性表现最强，其他时间与宁夏驼绒藜差别不大；北美驼绒藜4月拐点很高，4月以后耐旱性降低，其物候期与原分布区相比发生了很大变化。

Steps of the invention are that an agitator in a main reaction region is started while water enters to implement the nitrification process under the hypoxic condition. When a maximum value appears on a pH value curve and an inflection point appears on an ORP curve, the stirring is stopped. When the last stirring stage is stopped, oxygen is added in the mixture for the degradation of organic compounds and the nitrification of nitrogen compounds. When a minimum value appears on the pH value curve, the aeration is stopped. The steps are repeated till the water inletting stage is finished. And an aerobic aeration stage is taken as an ending stage of a reaction period.

本发明步骤：进水同时开启主反应区搅拌器，进行缺氧条件下的反硝化过程，当pH值曲线上出现极大值且ORP曲线上出现拐点停止搅拌；上一搅拌阶段停止后，向混合液中供氧，进行有机物的降解和含氮化合物的硝化作用，当pH值曲线上出现极小值停止曝气；重复以上步骤，直到进水阶段结束，并以好氧曝气阶段为反应期的结尾阶段。

The Depths of Uniformand Complete Mixing Zone model, Depth of Effective Runoff Transport model and Kneeing Point Methoddetermining EDI are tested and analyzed for soil chemicals on the loess lope. The EDI got by the Kneeing PointMethod is proved to be the real mixing zone depth.

利用试验资料，分别对完全混合深度模型、等效径流迁移深度模型和有效作用深度EDI拐点法的适宜性进行了检验和分析。

The problem of grain safety becomes the flex point whether ecological economic growth of Loess Plateau could produce the straight effect as the basic background of implementing the reforesting formerly cultivated land.

粮食安全问题作为实施退耕还林的基础背景，成为黄土高原生态经济增长能否产生正效应的拐点。

The new indexes richened the index system for PWC training and the evaluation of the cardiopulmonary functions, and provided a methodological reference for the assessment of athlete's PWC conditions.

在训练、评价方法学研究中，建立并论证了与体能训练密切相关，旨在发展运动员无氧耐力体能素质的一种新的持续训练方法——人体体能拐点训练法。

It is well known that the community compositions often evolve from complex to simplexes under pollution stress.

拐点尺度以前，分维数较高，表明群落组成复杂，群落所受污染压迫较小。

Find critical points, zeros, asymptotes, intervals of monotonicity, convexity, and points of inflection.

画出f=(x^4 - 3)/x的草图，找出临界点、零点、渐近线、单调区间、凸性和拐点。

In order to compute the Coons patch properly, twist compatibility must be ensured at the corners.

为了正确的计算昆氏曲面，必须要保证拐点处的扭曲兼容性。

In many applications, it is desirable to analyze the parametric curves for undesirable features like cusps and inflection points.

为了便于对参数曲线段的形状控制和几何特征的进一步认识，在许多的实际应用中，需要分析参数曲线段上有无多余拐点和奇点，如果有就要消除它。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。