它很容易理解,但是从你的stackblitz中有一些你没有遵循的指令：

1 /在共享/ Highcharts / bellcurve / bellcurve-chart.component中你需要绑定Highcharts：
  HTML：

<highcharts-chart 
  [Highcharts]="Highcharts" --> ITS required
  [options]="options"       --> ITS required

TS：

import * as Highcharts from 'highcharts';
...
export class BellCurveChartComponent implements OnInit {
    Highcharts = Highcharts;
    options = {title: ...,xAxis: ...};
    ...
}

阅读https://github.com/highcharts/highcharts-angular#general-prerequisites

2 /您需要按照https://github.com/highcharts/highcharts-angular#to-load-a-module中的步骤加载要使用的正确模块(钟形曲线)

import bc from 'highcharts/modules/histogram-bellcurve.js';
bc(Highcharts);

3 /如果要使用图表实例,请使用回调函数callbackFunction

HTML：

[callbackFunction]="getInstance.bind(this)"

TS：

getInstance(chart): void {
    // chart instance
    this.chart = chart;
 }

那就是,检查一下工作代码：

https://stackblitz.com/edit/angular-k85q94